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-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c8
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c17
-rw-r--r--arch/avr32/include/asm/ioctls.h3
-rw-r--r--arch/avr32/mach-at32ap/include/mach/board.h2
-rw-r--r--arch/mips/alchemy/common/platform.c9
-rw-r--r--arch/mips/alchemy/mtx-1/board_setup.c8
-rw-r--r--arch/mips/bcm63xx/dev-enet.c3
-rw-r--r--arch/mips/include/asm/atomic.h24
-rw-r--r--arch/mips/include/asm/unistd.h5
-rw-r--r--arch/mips/kernel/scall64-n32.S1
-rw-r--r--arch/mips/kernel/vdso.c4
-rw-r--r--arch/mips/mti-malta/malta-pci.c2
-rw-r--r--arch/mips/nxp/pnx8550/common/pci.c1
-rw-r--r--arch/mips/nxp/pnx8550/common/setup.c2
-rw-r--r--arch/mips/pci/ops-pmcmsp.c1
-rw-r--r--arch/mips/pci/pci-yosemite.c1
-rw-r--r--arch/mips/powertv/asic/asic_devices.c5
-rw-r--r--arch/powerpc/include/asm/kexec.h6
-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h4
-rw-r--r--arch/powerpc/kernel/perf_event_fsl_emb.c6
-rw-r--r--arch/powerpc/kernel/prom.c2
-rw-r--r--arch/powerpc/mm/hash_low_64.S9
-rw-r--r--arch/powerpc/mm/hash_utils_64.c53
-rw-r--r--arch/powerpc/mm/hugetlbpage-hash64.c40
-rw-r--r--arch/powerpc/mm/numa.c24
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c22
-rw-r--r--arch/s390/kernel/entry.S12
-rw-r--r--arch/s390/kernel/entry64.S12
-rw-r--r--arch/s390/kernel/time.c18
-rw-r--r--arch/sparc/configs/sparc64_defconfig49
-rw-r--r--arch/sparc/include/asm/cache.h1
-rw-r--r--arch/sparc/include/asm/pgtable_32.h5
-rw-r--r--arch/sparc/kernel/perf_event.c1
-rw-r--r--arch/sparc/kernel/sun4d_irq.c2
-rw-r--r--arch/sparc/kernel/ttable.S2
-rw-r--r--arch/sparc/mm/srmmu.c2
-rw-r--r--arch/sparc/mm/sun4c.c3
-rw-r--r--arch/x86/kernel/acpi/cstate.c9
-rw-r--r--arch/x86/kernel/acpi/sleep.c9
-rw-r--r--arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c41
-rw-r--r--arch/x86/kernel/cpu/cpufreq/powernow-k8.c11
-rw-r--r--arch/x86/kernel/entry_64.S4
-rw-r--r--arch/x86/kernel/hpet.c2
-rw-r--r--arch/x86/kernel/i8259.c25
-rw-r--r--arch/x86/kernel/kgdb.c9
-rw-r--r--arch/x86/kernel/setup_percpu.c2
-rw-r--r--arch/x86/kvm/paging_tmpl.h1
-rw-r--r--arch/x86/kvm/x86.c4
48 files changed, 301 insertions, 185 deletions
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 2ec3095ffb7b..b280efb1fa12 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -25,6 +25,7 @@
25#include <linux/mtd/partitions.h> 25#include <linux/mtd/partitions.h>
26#include <linux/mtd/physmap.h> 26#include <linux/mtd/physmap.h>
27#include <linux/regulator/machine.h> 27#include <linux/regulator/machine.h>
28#include <linux/regulator/tps6507x.h>
28#include <linux/mfd/tps6507x.h> 29#include <linux/mfd/tps6507x.h>
29#include <linux/input/tps6507x-ts.h> 30#include <linux/input/tps6507x-ts.h>
30 31
@@ -469,6 +470,11 @@ struct regulator_consumer_supply tps65070_ldo2_consumers[] = {
469 }, 470 },
470}; 471};
471 472
473/* We take advantage of the fact that both defdcdc{2,3} are tied high */
474static struct tps6507x_reg_platform_data tps6507x_platform_data = {
475 .defdcdc_default = true,
476};
477
472struct regulator_init_data tps65070_regulator_data[] = { 478struct regulator_init_data tps65070_regulator_data[] = {
473 /* dcdc1 */ 479 /* dcdc1 */
474 { 480 {
@@ -494,6 +500,7 @@ struct regulator_init_data tps65070_regulator_data[] = {
494 }, 500 },
495 .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc2_consumers), 501 .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc2_consumers),
496 .consumer_supplies = tps65070_dcdc2_consumers, 502 .consumer_supplies = tps65070_dcdc2_consumers,
503 .driver_data = &tps6507x_platform_data,
497 }, 504 },
498 505
499 /* dcdc3 */ 506 /* dcdc3 */
@@ -507,6 +514,7 @@ struct regulator_init_data tps65070_regulator_data[] = {
507 }, 514 },
508 .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc3_consumers), 515 .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc3_consumers),
509 .consumer_supplies = tps65070_dcdc3_consumers, 516 .consumer_supplies = tps65070_dcdc3_consumers,
517 .driver_data = &tps6507x_platform_data,
510 }, 518 },
511 519
512 /* ldo1 */ 520 /* ldo1 */
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index abdf321c2d41..03483920ed6e 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -175,6 +175,10 @@ static void __init rx51_add_gpio_keys(void)
175#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */ 175#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
176 176
177static int board_keymap[] = { 177static int board_keymap[] = {
178 /*
179 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
180 * connected to the ground" matrix state.
181 */
178 KEY(0, 0, KEY_Q), 182 KEY(0, 0, KEY_Q),
179 KEY(0, 1, KEY_O), 183 KEY(0, 1, KEY_O),
180 KEY(0, 2, KEY_P), 184 KEY(0, 2, KEY_P),
@@ -182,6 +186,7 @@ static int board_keymap[] = {
182 KEY(0, 4, KEY_BACKSPACE), 186 KEY(0, 4, KEY_BACKSPACE),
183 KEY(0, 6, KEY_A), 187 KEY(0, 6, KEY_A),
184 KEY(0, 7, KEY_S), 188 KEY(0, 7, KEY_S),
189
185 KEY(1, 0, KEY_W), 190 KEY(1, 0, KEY_W),
186 KEY(1, 1, KEY_D), 191 KEY(1, 1, KEY_D),
187 KEY(1, 2, KEY_F), 192 KEY(1, 2, KEY_F),
@@ -190,6 +195,7 @@ static int board_keymap[] = {
190 KEY(1, 5, KEY_J), 195 KEY(1, 5, KEY_J),
191 KEY(1, 6, KEY_K), 196 KEY(1, 6, KEY_K),
192 KEY(1, 7, KEY_L), 197 KEY(1, 7, KEY_L),
198
193 KEY(2, 0, KEY_E), 199 KEY(2, 0, KEY_E),
194 KEY(2, 1, KEY_DOT), 200 KEY(2, 1, KEY_DOT),
195 KEY(2, 2, KEY_UP), 201 KEY(2, 2, KEY_UP),
@@ -197,6 +203,8 @@ static int board_keymap[] = {
197 KEY(2, 5, KEY_Z), 203 KEY(2, 5, KEY_Z),
198 KEY(2, 6, KEY_X), 204 KEY(2, 6, KEY_X),
199 KEY(2, 7, KEY_C), 205 KEY(2, 7, KEY_C),
206 KEY(2, 8, KEY_F9),
207
200 KEY(3, 0, KEY_R), 208 KEY(3, 0, KEY_R),
201 KEY(3, 1, KEY_V), 209 KEY(3, 1, KEY_V),
202 KEY(3, 2, KEY_B), 210 KEY(3, 2, KEY_B),
@@ -205,20 +213,23 @@ static int board_keymap[] = {
205 KEY(3, 5, KEY_SPACE), 213 KEY(3, 5, KEY_SPACE),
206 KEY(3, 6, KEY_SPACE), 214 KEY(3, 6, KEY_SPACE),
207 KEY(3, 7, KEY_LEFT), 215 KEY(3, 7, KEY_LEFT),
216
208 KEY(4, 0, KEY_T), 217 KEY(4, 0, KEY_T),
209 KEY(4, 1, KEY_DOWN), 218 KEY(4, 1, KEY_DOWN),
210 KEY(4, 2, KEY_RIGHT), 219 KEY(4, 2, KEY_RIGHT),
211 KEY(4, 4, KEY_LEFTCTRL), 220 KEY(4, 4, KEY_LEFTCTRL),
212 KEY(4, 5, KEY_RIGHTALT), 221 KEY(4, 5, KEY_RIGHTALT),
213 KEY(4, 6, KEY_LEFTSHIFT), 222 KEY(4, 6, KEY_LEFTSHIFT),
223 KEY(4, 8, KEY_F10),
224
214 KEY(5, 0, KEY_Y), 225 KEY(5, 0, KEY_Y),
226 KEY(5, 8, KEY_F11),
227
215 KEY(6, 0, KEY_U), 228 KEY(6, 0, KEY_U),
229
216 KEY(7, 0, KEY_I), 230 KEY(7, 0, KEY_I),
217 KEY(7, 1, KEY_F7), 231 KEY(7, 1, KEY_F7),
218 KEY(7, 2, KEY_F8), 232 KEY(7, 2, KEY_F8),
219 KEY(0xff, 2, KEY_F9),
220 KEY(0xff, 4, KEY_F10),
221 KEY(0xff, 5, KEY_F11),
222}; 233};
223 234
224static struct matrix_keymap_data board_map_data = { 235static struct matrix_keymap_data board_map_data = {
diff --git a/arch/avr32/include/asm/ioctls.h b/arch/avr32/include/asm/ioctls.h
index 0cf2c0a4502b..e6ac0b661076 100644
--- a/arch/avr32/include/asm/ioctls.h
+++ b/arch/avr32/include/asm/ioctls.h
@@ -54,6 +54,9 @@
54#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ 54#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
55#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ 55#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
56 56
57#define TIOCGRS485 0x542E
58#define TIOCSRS485 0x542F
59
57#define FIONCLEX 0x5450 60#define FIONCLEX 0x5450
58#define FIOCLEX 0x5451 61#define FIOCLEX 0x5451
59#define FIOASYNC 0x5452 62#define FIOASYNC 0x5452
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index c7f25bb1d068..61740201b311 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -5,6 +5,7 @@
5#define __ASM_ARCH_BOARD_H 5#define __ASM_ARCH_BOARD_H
6 6
7#include <linux/types.h> 7#include <linux/types.h>
8#include <linux/serial.h>
8 9
9#define GPIO_PIN_NONE (-1) 10#define GPIO_PIN_NONE (-1)
10 11
@@ -35,6 +36,7 @@ struct atmel_uart_data {
35 short use_dma_tx; /* use transmit DMA? */ 36 short use_dma_tx; /* use transmit DMA? */
36 short use_dma_rx; /* use receive DMA? */ 37 short use_dma_rx; /* use receive DMA? */
37 void __iomem *regs; /* virtual base address, if any */ 38 void __iomem *regs; /* virtual base address, if any */
39 struct serial_rs485 rs485; /* rs485 settings */
38}; 40};
39void at32_map_usart(unsigned int hw_id, unsigned int line, int flags); 41void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
40struct platform_device *at32_add_device_usart(unsigned int id); 42struct platform_device *at32_add_device_usart(unsigned int id);
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 2580e77624d2..f9e5622ebc95 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -435,20 +435,21 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = {
435static int __init au1xxx_platform_init(void) 435static int __init au1xxx_platform_init(void)
436{ 436{
437 unsigned int uartclk = get_au1x00_uart_baud_base() * 16; 437 unsigned int uartclk = get_au1x00_uart_baud_base() * 16;
438 int i; 438 int err, i;
439 439
440 /* Fill up uartclk. */ 440 /* Fill up uartclk. */
441 for (i = 0; au1x00_uart_data[i].flags; i++) 441 for (i = 0; au1x00_uart_data[i].flags; i++)
442 au1x00_uart_data[i].uartclk = uartclk; 442 au1x00_uart_data[i].uartclk = uartclk;
443 443
444 err = platform_add_devices(au1xxx_platform_devices,
445 ARRAY_SIZE(au1xxx_platform_devices));
444#ifndef CONFIG_SOC_AU1100 446#ifndef CONFIG_SOC_AU1100
445 /* Register second MAC if enabled in pinfunc */ 447 /* Register second MAC if enabled in pinfunc */
446 if (!(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2)) 448 if (!err && !(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2))
447 platform_device_register(&au1xxx_eth1_device); 449 platform_device_register(&au1xxx_eth1_device);
448#endif 450#endif
449 451
450 return platform_add_devices(au1xxx_platform_devices, 452 return err;
451 ARRAY_SIZE(au1xxx_platform_devices));
452} 453}
453 454
454arch_initcall(au1xxx_platform_init); 455arch_initcall(au1xxx_platform_init);
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index a9f0336e1f1f..52d883d37dd7 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -67,8 +67,6 @@ static void mtx1_power_off(void)
67 67
68void __init board_setup(void) 68void __init board_setup(void)
69{ 69{
70 alchemy_gpio2_enable();
71
72#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) 70#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
73 /* Enable USB power switch */ 71 /* Enable USB power switch */
74 alchemy_gpio_direction_output(204, 0); 72 alchemy_gpio_direction_output(204, 0);
@@ -117,11 +115,11 @@ mtx1_pci_idsel(unsigned int devsel, int assert)
117 115
118 if (assert && devsel != 0) 116 if (assert && devsel != 0)
119 /* Suppress signal to Cardbus */ 117 /* Suppress signal to Cardbus */
120 gpio_set_value(1, 0); /* set EXT_IO3 OFF */ 118 alchemy_gpio_set_value(1, 0); /* set EXT_IO3 OFF */
121 else 119 else
122 gpio_set_value(1, 1); /* set EXT_IO3 ON */ 120 alchemy_gpio_set_value(1, 1); /* set EXT_IO3 ON */
123 121
124 au_sync_udelay(1); 122 udelay(1);
125 return 1; 123 return 1;
126} 124}
127 125
diff --git a/arch/mips/bcm63xx/dev-enet.c b/arch/mips/bcm63xx/dev-enet.c
index 9f544badd0b4..39c23366c5c7 100644
--- a/arch/mips/bcm63xx/dev-enet.c
+++ b/arch/mips/bcm63xx/dev-enet.c
@@ -104,6 +104,9 @@ int __init bcm63xx_enet_register(int unit,
104 if (unit > 1) 104 if (unit > 1)
105 return -ENODEV; 105 return -ENODEV;
106 106
107 if (unit == 1 && BCMCPU_IS_6338())
108 return -ENODEV;
109
107 if (!shared_device_registered) { 110 if (!shared_device_registered) {
108 shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA); 111 shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
109 shared_res[0].end = shared_res[0].start; 112 shared_res[0].end = shared_res[0].start;
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 59dc0c7ef733..c63c56bfd184 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -434,7 +434,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
434 __asm__ __volatile__( 434 __asm__ __volatile__(
435 " .set mips3 \n" 435 " .set mips3 \n"
436 "1: lld %0, %1 # atomic64_add \n" 436 "1: lld %0, %1 # atomic64_add \n"
437 " addu %0, %2 \n" 437 " daddu %0, %2 \n"
438 " scd %0, %1 \n" 438 " scd %0, %1 \n"
439 " beqzl %0, 1b \n" 439 " beqzl %0, 1b \n"
440 " .set mips0 \n" 440 " .set mips0 \n"
@@ -446,7 +446,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
446 __asm__ __volatile__( 446 __asm__ __volatile__(
447 " .set mips3 \n" 447 " .set mips3 \n"
448 "1: lld %0, %1 # atomic64_add \n" 448 "1: lld %0, %1 # atomic64_add \n"
449 " addu %0, %2 \n" 449 " daddu %0, %2 \n"
450 " scd %0, %1 \n" 450 " scd %0, %1 \n"
451 " beqz %0, 2f \n" 451 " beqz %0, 2f \n"
452 " .subsection 2 \n" 452 " .subsection 2 \n"
@@ -479,7 +479,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
479 __asm__ __volatile__( 479 __asm__ __volatile__(
480 " .set mips3 \n" 480 " .set mips3 \n"
481 "1: lld %0, %1 # atomic64_sub \n" 481 "1: lld %0, %1 # atomic64_sub \n"
482 " subu %0, %2 \n" 482 " dsubu %0, %2 \n"
483 " scd %0, %1 \n" 483 " scd %0, %1 \n"
484 " beqzl %0, 1b \n" 484 " beqzl %0, 1b \n"
485 " .set mips0 \n" 485 " .set mips0 \n"
@@ -491,7 +491,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
491 __asm__ __volatile__( 491 __asm__ __volatile__(
492 " .set mips3 \n" 492 " .set mips3 \n"
493 "1: lld %0, %1 # atomic64_sub \n" 493 "1: lld %0, %1 # atomic64_sub \n"
494 " subu %0, %2 \n" 494 " dsubu %0, %2 \n"
495 " scd %0, %1 \n" 495 " scd %0, %1 \n"
496 " beqz %0, 2f \n" 496 " beqz %0, 2f \n"
497 " .subsection 2 \n" 497 " .subsection 2 \n"
@@ -524,10 +524,10 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
524 __asm__ __volatile__( 524 __asm__ __volatile__(
525 " .set mips3 \n" 525 " .set mips3 \n"
526 "1: lld %1, %2 # atomic64_add_return \n" 526 "1: lld %1, %2 # atomic64_add_return \n"
527 " addu %0, %1, %3 \n" 527 " daddu %0, %1, %3 \n"
528 " scd %0, %2 \n" 528 " scd %0, %2 \n"
529 " beqzl %0, 1b \n" 529 " beqzl %0, 1b \n"
530 " addu %0, %1, %3 \n" 530 " daddu %0, %1, %3 \n"
531 " .set mips0 \n" 531 " .set mips0 \n"
532 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 532 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
533 : "Ir" (i), "m" (v->counter) 533 : "Ir" (i), "m" (v->counter)
@@ -538,10 +538,10 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
538 __asm__ __volatile__( 538 __asm__ __volatile__(
539 " .set mips3 \n" 539 " .set mips3 \n"
540 "1: lld %1, %2 # atomic64_add_return \n" 540 "1: lld %1, %2 # atomic64_add_return \n"
541 " addu %0, %1, %3 \n" 541 " daddu %0, %1, %3 \n"
542 " scd %0, %2 \n" 542 " scd %0, %2 \n"
543 " beqz %0, 2f \n" 543 " beqz %0, 2f \n"
544 " addu %0, %1, %3 \n" 544 " daddu %0, %1, %3 \n"
545 " .subsection 2 \n" 545 " .subsection 2 \n"
546 "2: b 1b \n" 546 "2: b 1b \n"
547 " .previous \n" 547 " .previous \n"
@@ -576,10 +576,10 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
576 __asm__ __volatile__( 576 __asm__ __volatile__(
577 " .set mips3 \n" 577 " .set mips3 \n"
578 "1: lld %1, %2 # atomic64_sub_return \n" 578 "1: lld %1, %2 # atomic64_sub_return \n"
579 " subu %0, %1, %3 \n" 579 " dsubu %0, %1, %3 \n"
580 " scd %0, %2 \n" 580 " scd %0, %2 \n"
581 " beqzl %0, 1b \n" 581 " beqzl %0, 1b \n"
582 " subu %0, %1, %3 \n" 582 " dsubu %0, %1, %3 \n"
583 " .set mips0 \n" 583 " .set mips0 \n"
584 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 584 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
585 : "Ir" (i), "m" (v->counter) 585 : "Ir" (i), "m" (v->counter)
@@ -590,10 +590,10 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
590 __asm__ __volatile__( 590 __asm__ __volatile__(
591 " .set mips3 \n" 591 " .set mips3 \n"
592 "1: lld %1, %2 # atomic64_sub_return \n" 592 "1: lld %1, %2 # atomic64_sub_return \n"
593 " subu %0, %1, %3 \n" 593 " dsubu %0, %1, %3 \n"
594 " scd %0, %2 \n" 594 " scd %0, %2 \n"
595 " beqz %0, 2f \n" 595 " beqz %0, 2f \n"
596 " subu %0, %1, %3 \n" 596 " dsubu %0, %1, %3 \n"
597 " .subsection 2 \n" 597 " .subsection 2 \n"
598 "2: b 1b \n" 598 "2: b 1b \n"
599 " .previous \n" 599 " .previous \n"
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index 1b5a6648eb86..baa318a59c97 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -984,16 +984,17 @@
984#define __NR_perf_event_open (__NR_Linux + 296) 984#define __NR_perf_event_open (__NR_Linux + 296)
985#define __NR_accept4 (__NR_Linux + 297) 985#define __NR_accept4 (__NR_Linux + 297)
986#define __NR_recvmmsg (__NR_Linux + 298) 986#define __NR_recvmmsg (__NR_Linux + 298)
987#define __NR_getdents64 (__NR_Linux + 299)
987 988
988/* 989/*
989 * Offset of the last N32 flavoured syscall 990 * Offset of the last N32 flavoured syscall
990 */ 991 */
991#define __NR_Linux_syscalls 298 992#define __NR_Linux_syscalls 299
992 993
993#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ 994#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
994 995
995#define __NR_N32_Linux 6000 996#define __NR_N32_Linux 6000
996#define __NR_N32_Linux_syscalls 298 997#define __NR_N32_Linux_syscalls 299
997 998
998#ifdef __KERNEL__ 999#ifdef __KERNEL__
999 1000
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index a5297e2a353a..a4faceea9d88 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -419,4 +419,5 @@ EXPORT(sysn32_call_table)
419 PTR sys_perf_event_open 419 PTR sys_perf_event_open
420 PTR sys_accept4 420 PTR sys_accept4
421 PTR compat_sys_recvmmsg 421 PTR compat_sys_recvmmsg
422 PTR sys_getdents
422 .size sysn32_call_table,.-sysn32_call_table 423 .size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c
index b773c1112b14..e5cdfd603f8f 100644
--- a/arch/mips/kernel/vdso.c
+++ b/arch/mips/kernel/vdso.c
@@ -61,11 +61,9 @@ static int __init init_vdso(void)
61 61
62 vunmap(vdso); 62 vunmap(vdso);
63 63
64 pr_notice("init_vdso successfull\n");
65
66 return 0; 64 return 0;
67} 65}
68device_initcall(init_vdso); 66subsys_initcall(init_vdso);
69 67
70static unsigned long vdso_addr(unsigned long start) 68static unsigned long vdso_addr(unsigned long start)
71{ 69{
diff --git a/arch/mips/mti-malta/malta-pci.c b/arch/mips/mti-malta/malta-pci.c
index 2fbfa1a8c3a9..bf80921f2f56 100644
--- a/arch/mips/mti-malta/malta-pci.c
+++ b/arch/mips/mti-malta/malta-pci.c
@@ -247,6 +247,8 @@ void __init mips_pcibios_init(void)
247 iomem_resource.end &= 0xfffffffffULL; /* 64 GB */ 247 iomem_resource.end &= 0xfffffffffULL; /* 64 GB */
248 ioport_resource.end = controller->io_resource->end; 248 ioport_resource.end = controller->io_resource->end;
249 249
250 controller->io_map_base = mips_io_port_base;
251
250 register_pci_controller(controller); 252 register_pci_controller(controller);
251} 253}
252 254
diff --git a/arch/mips/nxp/pnx8550/common/pci.c b/arch/mips/nxp/pnx8550/common/pci.c
index eee4f3dfc410..98e86ddb86cc 100644
--- a/arch/mips/nxp/pnx8550/common/pci.c
+++ b/arch/mips/nxp/pnx8550/common/pci.c
@@ -44,6 +44,7 @@ extern struct pci_ops pnx8550_pci_ops;
44 44
45static struct pci_controller pnx8550_controller = { 45static struct pci_controller pnx8550_controller = {
46 .pci_ops = &pnx8550_pci_ops, 46 .pci_ops = &pnx8550_pci_ops,
47 .io_map_base = PNX8550_PORT_BASE,
47 .io_resource = &pci_io_resource, 48 .io_resource = &pci_io_resource,
48 .mem_resource = &pci_mem_resource, 49 .mem_resource = &pci_mem_resource,
49}; 50};
diff --git a/arch/mips/nxp/pnx8550/common/setup.c b/arch/mips/nxp/pnx8550/common/setup.c
index 2aed50fef10f..64246c9c875c 100644
--- a/arch/mips/nxp/pnx8550/common/setup.c
+++ b/arch/mips/nxp/pnx8550/common/setup.c
@@ -113,7 +113,7 @@ void __init plat_mem_setup(void)
113 PNX8550_GLB2_ENAB_INTA_O = 0; 113 PNX8550_GLB2_ENAB_INTA_O = 0;
114 114
115 /* IO/MEM resources. */ 115 /* IO/MEM resources. */
116 set_io_port_base(KSEG1); 116 set_io_port_base(PNX8550_PORT_BASE);
117 ioport_resource.start = 0; 117 ioport_resource.start = 0;
118 ioport_resource.end = ~0; 118 ioport_resource.end = ~0;
119 iomem_resource.start = 0; 119 iomem_resource.start = 0;
diff --git a/arch/mips/pci/ops-pmcmsp.c b/arch/mips/pci/ops-pmcmsp.c
index 04b31478a6d7..b7c03d80c88c 100644
--- a/arch/mips/pci/ops-pmcmsp.c
+++ b/arch/mips/pci/ops-pmcmsp.c
@@ -944,6 +944,7 @@ static struct pci_controller msp_pci_controller = {
944 .pci_ops = &msp_pci_ops, 944 .pci_ops = &msp_pci_ops,
945 .mem_resource = &pci_mem_resource, 945 .mem_resource = &pci_mem_resource,
946 .mem_offset = 0, 946 .mem_offset = 0,
947 .io_map_base = MSP_PCI_IOSPACE_BASE,
947 .io_resource = &pci_io_resource, 948 .io_resource = &pci_io_resource,
948 .io_offset = 0 949 .io_offset = 0
949}; 950};
diff --git a/arch/mips/pci/pci-yosemite.c b/arch/mips/pci/pci-yosemite.c
index 0357946f30e6..cf5e1a25cb7d 100644
--- a/arch/mips/pci/pci-yosemite.c
+++ b/arch/mips/pci/pci-yosemite.c
@@ -54,6 +54,7 @@ static int __init pmc_yosemite_setup(void)
54 panic(ioremap_failed); 54 panic(ioremap_failed);
55 55
56 set_io_port_base(io_v_base); 56 set_io_port_base(io_v_base);
57 py_controller.io_map_base = io_v_base;
57 TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1); 58 TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1);
58 59
59 ioport_resource.end = TITAN_IO_SIZE - 1; 60 ioport_resource.end = TITAN_IO_SIZE - 1;
diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c
index 8ee77887306a..9ec523e4dd06 100644
--- a/arch/mips/powertv/asic/asic_devices.c
+++ b/arch/mips/powertv/asic/asic_devices.c
@@ -472,6 +472,9 @@ void __init configure_platform(void)
472 * it*/ 472 * it*/
473 platform_features = FFS_CAPABLE | DISPLAY_CAPABLE; 473 platform_features = FFS_CAPABLE | DISPLAY_CAPABLE;
474 474
475 /* Cronus and Cronus Lite have the same register map */
476 set_register_map(CRONUS_IO_BASE, &cronus_register_map);
477
475 /* ASIC version will determine if this is a real CronusLite or 478 /* ASIC version will determine if this is a real CronusLite or
476 * Castrati(Cronus) */ 479 * Castrati(Cronus) */
477 chipversion = asic_read(chipver3) << 24; 480 chipversion = asic_read(chipver3) << 24;
@@ -484,8 +487,6 @@ void __init configure_platform(void)
484 else 487 else
485 asic = ASIC_CRONUSLITE; 488 asic = ASIC_CRONUSLITE;
486 489
487 /* Cronus and Cronus Lite have the same register map */
488 set_register_map(CRONUS_IO_BASE, &cronus_register_map);
489 gp_resources = non_dvr_cronuslite_resources; 490 gp_resources = non_dvr_cronuslite_resources;
490 pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, " 491 pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, "
491 "chipversion=0x%08X\n", 492 "chipversion=0x%08X\n",
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index 2a9cd74a841e..076327f2eff7 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -8,9 +8,9 @@
8 * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory 8 * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory
9 * and therefore we can only deal with memory within this range 9 * and therefore we can only deal with memory within this range
10 */ 10 */
11#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL) 11#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
12#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL) 12#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
13#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL) 13#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
14 14
15#else 15#else
16 16
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 2102b214a87c..0e398cfee2c8 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -250,7 +250,9 @@ extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
250int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, 250int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
251 pte_t *ptep, unsigned long trap, int local, int ssize, 251 pte_t *ptep, unsigned long trap, int local, int ssize,
252 unsigned int shift, unsigned int mmu_psize); 252 unsigned int shift, unsigned int mmu_psize);
253 253extern void hash_failure_debug(unsigned long ea, unsigned long access,
254 unsigned long vsid, unsigned long trap,
255 int ssize, int psize, unsigned long pte);
254extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, 256extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
255 unsigned long pstart, unsigned long prot, 257 unsigned long pstart, unsigned long prot,
256 int psize, int ssize); 258 int psize, int ssize);
diff --git a/arch/powerpc/kernel/perf_event_fsl_emb.c b/arch/powerpc/kernel/perf_event_fsl_emb.c
index 369872f6cf78..babcceecd2ea 100644
--- a/arch/powerpc/kernel/perf_event_fsl_emb.c
+++ b/arch/powerpc/kernel/perf_event_fsl_emb.c
@@ -566,9 +566,9 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
566 * Finally record data if requested. 566 * Finally record data if requested.
567 */ 567 */
568 if (record) { 568 if (record) {
569 struct perf_sample_data data = { 569 struct perf_sample_data data;
570 .period = event->hw.last_period, 570
571 }; 571 perf_sample_data_init(&data, 0);
572 572
573 if (perf_event_overflow(event, nmi, &data, regs)) { 573 if (perf_event_overflow(event, nmi, &data, regs)) {
574 /* 574 /*
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 9d3953983fb7..fed9bf6187d1 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -414,7 +414,7 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
414 u64 base, size, memblock_size; 414 u64 base, size, memblock_size;
415 unsigned int is_kexec_kdump = 0, rngs; 415 unsigned int is_kexec_kdump = 0, rngs;
416 416
417 ls = of_get_flat_dt_prop(node, "ibm,memblock-size", &l); 417 ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
418 if (ls == NULL || l < dt_root_size_cells * sizeof(__be32)) 418 if (ls == NULL || l < dt_root_size_cells * sizeof(__be32))
419 return 0; 419 return 0;
420 memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls); 420 memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls);
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index a719f53921a5..3079f6b44cf5 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -68,9 +68,6 @@ _GLOBAL(__hash_page_4K)
68 std r8,STK_PARM(r8)(r1) 68 std r8,STK_PARM(r8)(r1)
69 std r9,STK_PARM(r9)(r1) 69 std r9,STK_PARM(r9)(r1)
70 70
71 /* Add _PAGE_PRESENT to access */
72 ori r4,r4,_PAGE_PRESENT
73
74 /* Save non-volatile registers. 71 /* Save non-volatile registers.
75 * r31 will hold "old PTE" 72 * r31 will hold "old PTE"
76 * r30 is "new PTE" 73 * r30 is "new PTE"
@@ -347,9 +344,6 @@ _GLOBAL(__hash_page_4K)
347 std r8,STK_PARM(r8)(r1) 344 std r8,STK_PARM(r8)(r1)
348 std r9,STK_PARM(r9)(r1) 345 std r9,STK_PARM(r9)(r1)
349 346
350 /* Add _PAGE_PRESENT to access */
351 ori r4,r4,_PAGE_PRESENT
352
353 /* Save non-volatile registers. 347 /* Save non-volatile registers.
354 * r31 will hold "old PTE" 348 * r31 will hold "old PTE"
355 * r30 is "new PTE" 349 * r30 is "new PTE"
@@ -687,9 +681,6 @@ _GLOBAL(__hash_page_64K)
687 std r8,STK_PARM(r8)(r1) 681 std r8,STK_PARM(r8)(r1)
688 std r9,STK_PARM(r9)(r1) 682 std r9,STK_PARM(r9)(r1)
689 683
690 /* Add _PAGE_PRESENT to access */
691 ori r4,r4,_PAGE_PRESENT
692
693 /* Save non-volatile registers. 684 /* Save non-volatile registers.
694 * r31 will hold "old PTE" 685 * r31 will hold "old PTE"
695 * r30 is "new PTE" 686 * r30 is "new PTE"
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 98f262de5585..09dffe6efa46 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -871,6 +871,18 @@ static inline int subpage_protection(struct mm_struct *mm, unsigned long ea)
871} 871}
872#endif 872#endif
873 873
874void hash_failure_debug(unsigned long ea, unsigned long access,
875 unsigned long vsid, unsigned long trap,
876 int ssize, int psize, unsigned long pte)
877{
878 if (!printk_ratelimit())
879 return;
880 pr_info("mm: Hashing failure ! EA=0x%lx access=0x%lx current=%s\n",
881 ea, access, current->comm);
882 pr_info(" trap=0x%lx vsid=0x%lx ssize=%d psize=%d pte=0x%lx\n",
883 trap, vsid, ssize, psize, pte);
884}
885
874/* Result code is: 886/* Result code is:
875 * 0 - handled 887 * 0 - handled
876 * 1 - normal page fault 888 * 1 - normal page fault
@@ -955,6 +967,17 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
955 return 1; 967 return 1;
956 } 968 }
957 969
970 /* Add _PAGE_PRESENT to the required access perm */
971 access |= _PAGE_PRESENT;
972
973 /* Pre-check access permissions (will be re-checked atomically
974 * in __hash_page_XX but this pre-check is a fast path
975 */
976 if (access & ~pte_val(*ptep)) {
977 DBG_LOW(" no access !\n");
978 return 1;
979 }
980
958#ifdef CONFIG_HUGETLB_PAGE 981#ifdef CONFIG_HUGETLB_PAGE
959 if (hugeshift) 982 if (hugeshift)
960 return __hash_page_huge(ea, access, vsid, ptep, trap, local, 983 return __hash_page_huge(ea, access, vsid, ptep, trap, local,
@@ -967,14 +990,6 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
967 DBG_LOW(" i-pte: %016lx %016lx\n", pte_val(*ptep), 990 DBG_LOW(" i-pte: %016lx %016lx\n", pte_val(*ptep),
968 pte_val(*(ptep + PTRS_PER_PTE))); 991 pte_val(*(ptep + PTRS_PER_PTE)));
969#endif 992#endif
970 /* Pre-check access permissions (will be re-checked atomically
971 * in __hash_page_XX but this pre-check is a fast path
972 */
973 if (access & ~pte_val(*ptep)) {
974 DBG_LOW(" no access !\n");
975 return 1;
976 }
977
978 /* Do actual hashing */ 993 /* Do actual hashing */
979#ifdef CONFIG_PPC_64K_PAGES 994#ifdef CONFIG_PPC_64K_PAGES
980 /* If _PAGE_4K_PFN is set, make sure this is a 4k segment */ 995 /* If _PAGE_4K_PFN is set, make sure this is a 4k segment */
@@ -1033,6 +1048,12 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
1033 local, ssize, spp); 1048 local, ssize, spp);
1034 } 1049 }
1035 1050
1051 /* Dump some info in case of hash insertion failure, they should
1052 * never happen so it is really useful to know if/when they do
1053 */
1054 if (rc == -1)
1055 hash_failure_debug(ea, access, vsid, trap, ssize, psize,
1056 pte_val(*ptep));
1036#ifndef CONFIG_PPC_64K_PAGES 1057#ifndef CONFIG_PPC_64K_PAGES
1037 DBG_LOW(" o-pte: %016lx\n", pte_val(*ptep)); 1058 DBG_LOW(" o-pte: %016lx\n", pte_val(*ptep));
1038#else 1059#else
@@ -1051,8 +1072,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
1051 void *pgdir; 1072 void *pgdir;
1052 pte_t *ptep; 1073 pte_t *ptep;
1053 unsigned long flags; 1074 unsigned long flags;
1054 int local = 0; 1075 int rc, ssize, local = 0;
1055 int ssize;
1056 1076
1057 BUG_ON(REGION_ID(ea) != USER_REGION_ID); 1077 BUG_ON(REGION_ID(ea) != USER_REGION_ID);
1058 1078
@@ -1098,11 +1118,18 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
1098 /* Hash it in */ 1118 /* Hash it in */
1099#ifdef CONFIG_PPC_HAS_HASH_64K 1119#ifdef CONFIG_PPC_HAS_HASH_64K
1100 if (mm->context.user_psize == MMU_PAGE_64K) 1120 if (mm->context.user_psize == MMU_PAGE_64K)
1101 __hash_page_64K(ea, access, vsid, ptep, trap, local, ssize); 1121 rc = __hash_page_64K(ea, access, vsid, ptep, trap, local, ssize);
1102 else 1122 else
1103#endif /* CONFIG_PPC_HAS_HASH_64K */ 1123#endif /* CONFIG_PPC_HAS_HASH_64K */
1104 __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize, 1124 rc = __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize,
1105 subpage_protection(pgdir, ea)); 1125 subpage_protection(pgdir, ea));
1126
1127 /* Dump some info in case of hash insertion failure, they should
1128 * never happen so it is really useful to know if/when they do
1129 */
1130 if (rc == -1)
1131 hash_failure_debug(ea, access, vsid, trap, ssize,
1132 mm->context.user_psize, pte_val(*ptep));
1106 1133
1107 local_irq_restore(flags); 1134 local_irq_restore(flags);
1108} 1135}
diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c
index 199539882f92..cc5c273086cf 100644
--- a/arch/powerpc/mm/hugetlbpage-hash64.c
+++ b/arch/powerpc/mm/hugetlbpage-hash64.c
@@ -21,21 +21,13 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
21 unsigned long old_pte, new_pte; 21 unsigned long old_pte, new_pte;
22 unsigned long va, rflags, pa, sz; 22 unsigned long va, rflags, pa, sz;
23 long slot; 23 long slot;
24 int err = 1;
25 24
26 BUG_ON(shift != mmu_psize_defs[mmu_psize].shift); 25 BUG_ON(shift != mmu_psize_defs[mmu_psize].shift);
27 26
28 /* Search the Linux page table for a match with va */ 27 /* Search the Linux page table for a match with va */
29 va = hpt_va(ea, vsid, ssize); 28 va = hpt_va(ea, vsid, ssize);
30 29
31 /* 30 /* At this point, we have a pte (old_pte) which can be used to build
32 * Check the user's access rights to the page. If access should be
33 * prevented then send the problem up to do_page_fault.
34 */
35 if (unlikely(access & ~pte_val(*ptep)))
36 goto out;
37 /*
38 * At this point, we have a pte (old_pte) which can be used to build
39 * or update an HPTE. There are 2 cases: 31 * or update an HPTE. There are 2 cases:
40 * 32 *
41 * 1. There is a valid (present) pte with no associated HPTE (this is 33 * 1. There is a valid (present) pte with no associated HPTE (this is
@@ -49,9 +41,17 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
49 41
50 do { 42 do {
51 old_pte = pte_val(*ptep); 43 old_pte = pte_val(*ptep);
52 if (old_pte & _PAGE_BUSY) 44 /* If PTE busy, retry the access */
53 goto out; 45 if (unlikely(old_pte & _PAGE_BUSY))
46 return 0;
47 /* If PTE permissions don't match, take page fault */
48 if (unlikely(access & ~old_pte))
49 return 1;
50 /* Try to lock the PTE, add ACCESSED and DIRTY if it was
51 * a write access */
54 new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED; 52 new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED;
53 if (access & _PAGE_RW)
54 new_pte |= _PAGE_DIRTY;
55 } while(old_pte != __cmpxchg_u64((unsigned long *)ptep, 55 } while(old_pte != __cmpxchg_u64((unsigned long *)ptep,
56 old_pte, new_pte)); 56 old_pte, new_pte));
57 57
@@ -121,8 +121,16 @@ repeat:
121 } 121 }
122 } 122 }
123 123
124 if (unlikely(slot == -2)) 124 /*
125 panic("hash_huge_page: pte_insert failed\n"); 125 * Hypervisor failure. Restore old pte and return -1
126 * similar to __hash_page_*
127 */
128 if (unlikely(slot == -2)) {
129 *ptep = __pte(old_pte);
130 hash_failure_debug(ea, access, vsid, trap, ssize,
131 mmu_psize, old_pte);
132 return -1;
133 }
126 134
127 new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX); 135 new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX);
128 } 136 }
@@ -131,9 +139,5 @@ repeat:
131 * No need to use ldarx/stdcx here 139 * No need to use ldarx/stdcx here
132 */ 140 */
133 *ptep = __pte(new_pte & ~_PAGE_BUSY); 141 *ptep = __pte(new_pte & ~_PAGE_BUSY);
134 142 return 0;
135 err = 0;
136
137 out:
138 return err;
139} 143}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index f47364585ecd..aa731af720c0 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -398,15 +398,15 @@ static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
398} 398}
399 399
400/* 400/*
401 * Retreive and validate the ibm,memblock-size property for drconf memory 401 * Retreive and validate the ibm,lmb-size property for drconf memory
402 * from the device tree. 402 * from the device tree.
403 */ 403 */
404static u64 of_get_memblock_size(struct device_node *memory) 404static u64 of_get_lmb_size(struct device_node *memory)
405{ 405{
406 const u32 *prop; 406 const u32 *prop;
407 u32 len; 407 u32 len;
408 408
409 prop = of_get_property(memory, "ibm,memblock-size", &len); 409 prop = of_get_property(memory, "ibm,lmb-size", &len);
410 if (!prop || len < sizeof(unsigned int)) 410 if (!prop || len < sizeof(unsigned int))
411 return 0; 411 return 0;
412 412
@@ -562,7 +562,7 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start,
562static inline int __init read_usm_ranges(const u32 **usm) 562static inline int __init read_usm_ranges(const u32 **usm)
563{ 563{
564 /* 564 /*
565 * For each memblock in ibm,dynamic-memory a corresponding 565 * For each lmb in ibm,dynamic-memory a corresponding
566 * entry in linux,drconf-usable-memory property contains 566 * entry in linux,drconf-usable-memory property contains
567 * a counter followed by that many (base, size) duple. 567 * a counter followed by that many (base, size) duple.
568 * read the counter from linux,drconf-usable-memory 568 * read the counter from linux,drconf-usable-memory
@@ -578,7 +578,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
578{ 578{
579 const u32 *dm, *usm; 579 const u32 *dm, *usm;
580 unsigned int n, rc, ranges, is_kexec_kdump = 0; 580 unsigned int n, rc, ranges, is_kexec_kdump = 0;
581 unsigned long memblock_size, base, size, sz; 581 unsigned long lmb_size, base, size, sz;
582 int nid; 582 int nid;
583 struct assoc_arrays aa; 583 struct assoc_arrays aa;
584 584
@@ -586,8 +586,8 @@ static void __init parse_drconf_memory(struct device_node *memory)
586 if (!n) 586 if (!n)
587 return; 587 return;
588 588
589 memblock_size = of_get_memblock_size(memory); 589 lmb_size = of_get_lmb_size(memory);
590 if (!memblock_size) 590 if (!lmb_size)
591 return; 591 return;
592 592
593 rc = of_get_assoc_arrays(memory, &aa); 593 rc = of_get_assoc_arrays(memory, &aa);
@@ -611,7 +611,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
611 continue; 611 continue;
612 612
613 base = drmem.base_addr; 613 base = drmem.base_addr;
614 size = memblock_size; 614 size = lmb_size;
615 ranges = 1; 615 ranges = 1;
616 616
617 if (is_kexec_kdump) { 617 if (is_kexec_kdump) {
@@ -1072,7 +1072,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
1072{ 1072{
1073 const u32 *dm; 1073 const u32 *dm;
1074 unsigned int drconf_cell_cnt, rc; 1074 unsigned int drconf_cell_cnt, rc;
1075 unsigned long memblock_size; 1075 unsigned long lmb_size;
1076 struct assoc_arrays aa; 1076 struct assoc_arrays aa;
1077 int nid = -1; 1077 int nid = -1;
1078 1078
@@ -1080,8 +1080,8 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
1080 if (!drconf_cell_cnt) 1080 if (!drconf_cell_cnt)
1081 return -1; 1081 return -1;
1082 1082
1083 memblock_size = of_get_memblock_size(memory); 1083 lmb_size = of_get_lmb_size(memory);
1084 if (!memblock_size) 1084 if (!lmb_size)
1085 return -1; 1085 return -1;
1086 1086
1087 rc = of_get_assoc_arrays(memory, &aa); 1087 rc = of_get_assoc_arrays(memory, &aa);
@@ -1100,7 +1100,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
1100 continue; 1100 continue;
1101 1101
1102 if ((scn_addr < drmem.base_addr) 1102 if ((scn_addr < drmem.base_addr)
1103 || (scn_addr >= (drmem.base_addr + memblock_size))) 1103 || (scn_addr >= (drmem.base_addr + lmb_size)))
1104 continue; 1104 continue;
1105 1105
1106 nid = of_drconf_to_nid_single(&drmem, &aa); 1106 nid = of_drconf_to_nid_single(&drmem, &aa);
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index deab5f946090..bc8803664140 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -69,7 +69,7 @@ static int pseries_remove_memory(struct device_node *np)
69 const char *type; 69 const char *type;
70 const unsigned int *regs; 70 const unsigned int *regs;
71 unsigned long base; 71 unsigned long base;
72 unsigned int memblock_size; 72 unsigned int lmb_size;
73 int ret = -EINVAL; 73 int ret = -EINVAL;
74 74
75 /* 75 /*
@@ -87,9 +87,9 @@ static int pseries_remove_memory(struct device_node *np)
87 return ret; 87 return ret;
88 88
89 base = *(unsigned long *)regs; 89 base = *(unsigned long *)regs;
90 memblock_size = regs[3]; 90 lmb_size = regs[3];
91 91
92 ret = pseries_remove_memblock(base, memblock_size); 92 ret = pseries_remove_memblock(base, lmb_size);
93 return ret; 93 return ret;
94} 94}
95 95
@@ -98,7 +98,7 @@ static int pseries_add_memory(struct device_node *np)
98 const char *type; 98 const char *type;
99 const unsigned int *regs; 99 const unsigned int *regs;
100 unsigned long base; 100 unsigned long base;
101 unsigned int memblock_size; 101 unsigned int lmb_size;
102 int ret = -EINVAL; 102 int ret = -EINVAL;
103 103
104 /* 104 /*
@@ -116,36 +116,36 @@ static int pseries_add_memory(struct device_node *np)
116 return ret; 116 return ret;
117 117
118 base = *(unsigned long *)regs; 118 base = *(unsigned long *)regs;
119 memblock_size = regs[3]; 119 lmb_size = regs[3];
120 120
121 /* 121 /*
122 * Update memory region to represent the memory add 122 * Update memory region to represent the memory add
123 */ 123 */
124 ret = memblock_add(base, memblock_size); 124 ret = memblock_add(base, lmb_size);
125 return (ret < 0) ? -EINVAL : 0; 125 return (ret < 0) ? -EINVAL : 0;
126} 126}
127 127
128static int pseries_drconf_memory(unsigned long *base, unsigned int action) 128static int pseries_drconf_memory(unsigned long *base, unsigned int action)
129{ 129{
130 struct device_node *np; 130 struct device_node *np;
131 const unsigned long *memblock_size; 131 const unsigned long *lmb_size;
132 int rc; 132 int rc;
133 133
134 np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory"); 134 np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
135 if (!np) 135 if (!np)
136 return -EINVAL; 136 return -EINVAL;
137 137
138 memblock_size = of_get_property(np, "ibm,memblock-size", NULL); 138 lmb_size = of_get_property(np, "ibm,lmb-size", NULL);
139 if (!memblock_size) { 139 if (!lmb_size) {
140 of_node_put(np); 140 of_node_put(np);
141 return -EINVAL; 141 return -EINVAL;
142 } 142 }
143 143
144 if (action == PSERIES_DRCONF_MEM_ADD) { 144 if (action == PSERIES_DRCONF_MEM_ADD) {
145 rc = memblock_add(*base, *memblock_size); 145 rc = memblock_add(*base, *lmb_size);
146 rc = (rc < 0) ? -EINVAL : 0; 146 rc = (rc < 0) ? -EINVAL : 0;
147 } else if (action == PSERIES_DRCONF_MEM_REMOVE) { 147 } else if (action == PSERIES_DRCONF_MEM_REMOVE) {
148 rc = pseries_remove_memblock(*base, *memblock_size); 148 rc = pseries_remove_memblock(*base, *lmb_size);
149 } else { 149 } else {
150 rc = -EINVAL; 150 rc = -EINVAL;
151 } 151 }
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index d5e3e6007447..bea9ee37ac9d 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -535,8 +535,16 @@ pgm_no_vtime2:
535 l %r3,__LC_PGM_ILC # load program interruption code 535 l %r3,__LC_PGM_ILC # load program interruption code
536 la %r8,0x7f 536 la %r8,0x7f
537 nr %r8,%r3 # clear per-event-bit and ilc 537 nr %r8,%r3 # clear per-event-bit and ilc
538 be BASED(pgm_exit) # only per or per+check ? 538 be BASED(pgm_exit2) # only per or per+check ?
539 b BASED(pgm_do_call) 539 l %r7,BASED(.Ljump_table)
540 sll %r8,2
541 l %r7,0(%r8,%r7) # load address of handler routine
542 la %r2,SP_PTREGS(%r15) # address of register-save area
543 basr %r14,%r7 # branch to interrupt-handler
544pgm_exit2:
545 TRACE_IRQS_ON
546 stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
547 b BASED(sysc_return)
540 548
541# 549#
542# it was a single stepped SVC that is causing all the trouble 550# it was a single stepped SVC that is causing all the trouble
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index e7192e1cb678..8bccec15ea90 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -544,8 +544,16 @@ pgm_no_vtime2:
544 lgf %r3,__LC_PGM_ILC # load program interruption code 544 lgf %r3,__LC_PGM_ILC # load program interruption code
545 lghi %r8,0x7f 545 lghi %r8,0x7f
546 ngr %r8,%r3 # clear per-event-bit and ilc 546 ngr %r8,%r3 # clear per-event-bit and ilc
547 je pgm_exit 547 je pgm_exit2
548 j pgm_do_call 548 sll %r8,3
549 larl %r1,pgm_check_table
550 lg %r1,0(%r8,%r1) # load address of handler routine
551 la %r2,SP_PTREGS(%r15) # address of register-save area
552 basr %r14,%r1 # branch to interrupt-handler
553pgm_exit2:
554 TRACE_IRQS_ON
555 stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
556 j sysc_return
549 557
550# 558#
551# it was a single stepped SVC that is causing all the trouble 559# it was a single stepped SVC that is causing all the trouble
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index a2163c95eb98..15a7536452d5 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -524,8 +524,11 @@ void etr_switch_to_local(void)
524 if (!etr_eacr.sl) 524 if (!etr_eacr.sl)
525 return; 525 return;
526 disable_sync_clock(NULL); 526 disable_sync_clock(NULL);
527 set_bit(ETR_EVENT_SWITCH_LOCAL, &etr_events); 527 if (!test_and_set_bit(ETR_EVENT_SWITCH_LOCAL, &etr_events)) {
528 queue_work(time_sync_wq, &etr_work); 528 etr_eacr.es = etr_eacr.sl = 0;
529 etr_setr(&etr_eacr);
530 queue_work(time_sync_wq, &etr_work);
531 }
529} 532}
530 533
531/* 534/*
@@ -539,8 +542,11 @@ void etr_sync_check(void)
539 if (!etr_eacr.es) 542 if (!etr_eacr.es)
540 return; 543 return;
541 disable_sync_clock(NULL); 544 disable_sync_clock(NULL);
542 set_bit(ETR_EVENT_SYNC_CHECK, &etr_events); 545 if (!test_and_set_bit(ETR_EVENT_SYNC_CHECK, &etr_events)) {
543 queue_work(time_sync_wq, &etr_work); 546 etr_eacr.es = 0;
547 etr_setr(&etr_eacr);
548 queue_work(time_sync_wq, &etr_work);
549 }
544} 550}
545 551
546/* 552/*
@@ -902,7 +908,7 @@ static struct etr_eacr etr_handle_update(struct etr_aib *aib,
902 * Do not try to get the alternate port aib if the clock 908 * Do not try to get the alternate port aib if the clock
903 * is not in sync yet. 909 * is not in sync yet.
904 */ 910 */
905 if (!check_sync_clock()) 911 if (!eacr.es || !check_sync_clock())
906 return eacr; 912 return eacr;
907 913
908 /* 914 /*
@@ -1064,7 +1070,7 @@ static void etr_work_fn(struct work_struct *work)
1064 * If the clock is in sync just update the eacr and return. 1070 * If the clock is in sync just update the eacr and return.
1065 * If there is no valid sync port wait for a port update. 1071 * If there is no valid sync port wait for a port update.
1066 */ 1072 */
1067 if (check_sync_clock() || sync_port < 0) { 1073 if ((eacr.es && check_sync_clock()) || sync_port < 0) {
1068 etr_update_eacr(eacr); 1074 etr_update_eacr(eacr);
1069 etr_set_tolec_timeout(now); 1075 etr_set_tolec_timeout(now);
1070 goto out_unlock; 1076 goto out_unlock;
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 259e3fd50993..1dc07a0014c1 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.34-rc3 3# Linux kernel version: 2.6.34
4# Sat Apr 3 15:49:56 2010 4# Wed May 26 21:14:01 2010
5# 5#
6CONFIG_64BIT=y 6CONFIG_64BIT=y
7CONFIG_SPARC=y 7CONFIG_SPARC=y
@@ -107,10 +107,9 @@ CONFIG_PERF_COUNTERS=y
107# CONFIG_DEBUG_PERF_USE_VMALLOC is not set 107# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
108CONFIG_VM_EVENT_COUNTERS=y 108CONFIG_VM_EVENT_COUNTERS=y
109CONFIG_PCI_QUIRKS=y 109CONFIG_PCI_QUIRKS=y
110CONFIG_SLUB_DEBUG=y
111# CONFIG_COMPAT_BRK is not set 110# CONFIG_COMPAT_BRK is not set
112# CONFIG_SLAB is not set 111CONFIG_SLAB=y
113CONFIG_SLUB=y 112# CONFIG_SLUB is not set
114# CONFIG_SLOB is not set 113# CONFIG_SLOB is not set
115CONFIG_PROFILING=y 114CONFIG_PROFILING=y
116CONFIG_TRACEPOINTS=y 115CONFIG_TRACEPOINTS=y
@@ -239,6 +238,7 @@ CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
239CONFIG_SPARSEMEM_VMEMMAP=y 238CONFIG_SPARSEMEM_VMEMMAP=y
240CONFIG_PAGEFLAGS_EXTENDED=y 239CONFIG_PAGEFLAGS_EXTENDED=y
241CONFIG_SPLIT_PTLOCK_CPUS=4 240CONFIG_SPLIT_PTLOCK_CPUS=4
241# CONFIG_COMPACTION is not set
242CONFIG_MIGRATION=y 242CONFIG_MIGRATION=y
243CONFIG_PHYS_ADDR_T_64BIT=y 243CONFIG_PHYS_ADDR_T_64BIT=y
244CONFIG_ZONE_DMA_FLAG=0 244CONFIG_ZONE_DMA_FLAG=0
@@ -351,6 +351,7 @@ CONFIG_IPV6_TUNNEL=m
351# CONFIG_RDS is not set 351# CONFIG_RDS is not set
352# CONFIG_TIPC is not set 352# CONFIG_TIPC is not set
353# CONFIG_ATM is not set 353# CONFIG_ATM is not set
354# CONFIG_L2TP is not set
354# CONFIG_BRIDGE is not set 355# CONFIG_BRIDGE is not set
355# CONFIG_NET_DSA is not set 356# CONFIG_NET_DSA is not set
356CONFIG_VLAN_8021Q=m 357CONFIG_VLAN_8021Q=m
@@ -367,6 +368,7 @@ CONFIG_VLAN_8021Q=m
367# CONFIG_IEEE802154 is not set 368# CONFIG_IEEE802154 is not set
368# CONFIG_NET_SCHED is not set 369# CONFIG_NET_SCHED is not set
369# CONFIG_DCB is not set 370# CONFIG_DCB is not set
371CONFIG_RPS=y
370 372
371# 373#
372# Network testing 374# Network testing
@@ -386,9 +388,14 @@ CONFIG_WIRELESS=y
386# 388#
387# CFG80211 needs to be enabled for MAC80211 389# CFG80211 needs to be enabled for MAC80211
388# 390#
391
392#
393# Some wireless drivers require a rate control algorithm
394#
389# CONFIG_WIMAX is not set 395# CONFIG_WIMAX is not set
390# CONFIG_RFKILL is not set 396# CONFIG_RFKILL is not set
391# CONFIG_NET_9P is not set 397# CONFIG_NET_9P is not set
398# CONFIG_CAIF is not set
392 399
393# 400#
394# Device Drivers 401# Device Drivers
@@ -658,6 +665,7 @@ CONFIG_PHYLIB=m
658# CONFIG_NATIONAL_PHY is not set 665# CONFIG_NATIONAL_PHY is not set
659# CONFIG_STE10XP is not set 666# CONFIG_STE10XP is not set
660# CONFIG_LSI_ET1011C_PHY is not set 667# CONFIG_LSI_ET1011C_PHY is not set
668# CONFIG_MICREL_PHY is not set
661# CONFIG_MDIO_BITBANG is not set 669# CONFIG_MDIO_BITBANG is not set
662CONFIG_NET_ETHERNET=y 670CONFIG_NET_ETHERNET=y
663CONFIG_MII=m 671CONFIG_MII=m
@@ -734,6 +742,8 @@ CONFIG_NETDEV_10000=y
734# CONFIG_CHELSIO_T1 is not set 742# CONFIG_CHELSIO_T1 is not set
735CONFIG_CHELSIO_T3_DEPENDS=y 743CONFIG_CHELSIO_T3_DEPENDS=y
736# CONFIG_CHELSIO_T3 is not set 744# CONFIG_CHELSIO_T3 is not set
745CONFIG_CHELSIO_T4_DEPENDS=y
746# CONFIG_CHELSIO_T4 is not set
737# CONFIG_ENIC is not set 747# CONFIG_ENIC is not set
738# CONFIG_IXGBE is not set 748# CONFIG_IXGBE is not set
739# CONFIG_IXGBEVF is not set 749# CONFIG_IXGBEVF is not set
@@ -766,6 +776,7 @@ CONFIG_NIU=m
766# CONFIG_USB_PEGASUS is not set 776# CONFIG_USB_PEGASUS is not set
767# CONFIG_USB_RTL8150 is not set 777# CONFIG_USB_RTL8150 is not set
768# CONFIG_USB_USBNET is not set 778# CONFIG_USB_USBNET is not set
779# CONFIG_USB_IPHETH is not set
769# CONFIG_WAN is not set 780# CONFIG_WAN is not set
770# CONFIG_FDDI is not set 781# CONFIG_FDDI is not set
771# CONFIG_HIPPI is not set 782# CONFIG_HIPPI is not set
@@ -778,7 +789,6 @@ CONFIG_PPP_DEFLATE=m
778CONFIG_PPP_BSDCOMP=m 789CONFIG_PPP_BSDCOMP=m
779CONFIG_PPP_MPPE=m 790CONFIG_PPP_MPPE=m
780CONFIG_PPPOE=m 791CONFIG_PPPOE=m
781# CONFIG_PPPOL2TP is not set
782# CONFIG_SLIP is not set 792# CONFIG_SLIP is not set
783CONFIG_SLHC=m 793CONFIG_SLHC=m
784# CONFIG_NET_FC is not set 794# CONFIG_NET_FC is not set
@@ -816,6 +826,7 @@ CONFIG_INPUT_KEYBOARD=y
816CONFIG_KEYBOARD_ATKBD=y 826CONFIG_KEYBOARD_ATKBD=y
817# CONFIG_QT2160 is not set 827# CONFIG_QT2160 is not set
818CONFIG_KEYBOARD_LKKBD=m 828CONFIG_KEYBOARD_LKKBD=m
829# CONFIG_KEYBOARD_TCA6416 is not set
819# CONFIG_KEYBOARD_MAX7359 is not set 830# CONFIG_KEYBOARD_MAX7359 is not set
820# CONFIG_KEYBOARD_NEWTON is not set 831# CONFIG_KEYBOARD_NEWTON is not set
821# CONFIG_KEYBOARD_OPENCORES is not set 832# CONFIG_KEYBOARD_OPENCORES is not set
@@ -840,6 +851,7 @@ CONFIG_MOUSE_SERIAL=y
840# CONFIG_INPUT_TABLET is not set 851# CONFIG_INPUT_TABLET is not set
841# CONFIG_INPUT_TOUCHSCREEN is not set 852# CONFIG_INPUT_TOUCHSCREEN is not set
842CONFIG_INPUT_MISC=y 853CONFIG_INPUT_MISC=y
854# CONFIG_INPUT_AD714X is not set
843CONFIG_INPUT_SPARCSPKR=y 855CONFIG_INPUT_SPARCSPKR=y
844# CONFIG_INPUT_ATI_REMOTE is not set 856# CONFIG_INPUT_ATI_REMOTE is not set
845# CONFIG_INPUT_ATI_REMOTE2 is not set 857# CONFIG_INPUT_ATI_REMOTE2 is not set
@@ -848,6 +860,7 @@ CONFIG_INPUT_SPARCSPKR=y
848# CONFIG_INPUT_YEALINK is not set 860# CONFIG_INPUT_YEALINK is not set
849# CONFIG_INPUT_CM109 is not set 861# CONFIG_INPUT_CM109 is not set
850# CONFIG_INPUT_UINPUT is not set 862# CONFIG_INPUT_UINPUT is not set
863# CONFIG_INPUT_PCF8574 is not set
851 864
852# 865#
853# Hardware I/O ports 866# Hardware I/O ports
@@ -871,6 +884,7 @@ CONFIG_HW_CONSOLE=y
871# CONFIG_VT_HW_CONSOLE_BINDING is not set 884# CONFIG_VT_HW_CONSOLE_BINDING is not set
872# CONFIG_DEVKMEM is not set 885# CONFIG_DEVKMEM is not set
873# CONFIG_SERIAL_NONSTANDARD is not set 886# CONFIG_SERIAL_NONSTANDARD is not set
887# CONFIG_N_GSM is not set
874# CONFIG_NOZOMI is not set 888# CONFIG_NOZOMI is not set
875 889
876# 890#
@@ -893,6 +907,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y
893# CONFIG_SERIAL_JSM is not set 907# CONFIG_SERIAL_JSM is not set
894# CONFIG_SERIAL_TIMBERDALE is not set 908# CONFIG_SERIAL_TIMBERDALE is not set
895# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set 909# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
910# CONFIG_SERIAL_ALTERA_JTAGUART is not set
911# CONFIG_SERIAL_ALTERA_UART is not set
896CONFIG_UNIX98_PTYS=y 912CONFIG_UNIX98_PTYS=y
897# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set 913# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
898# CONFIG_LEGACY_PTYS is not set 914# CONFIG_LEGACY_PTYS is not set
@@ -1306,11 +1322,14 @@ CONFIG_USB_HIDDEV=y
1306CONFIG_HID_A4TECH=y 1322CONFIG_HID_A4TECH=y
1307CONFIG_HID_APPLE=y 1323CONFIG_HID_APPLE=y
1308CONFIG_HID_BELKIN=y 1324CONFIG_HID_BELKIN=y
1325# CONFIG_HID_CANDO is not set
1309CONFIG_HID_CHERRY=y 1326CONFIG_HID_CHERRY=y
1310CONFIG_HID_CHICONY=y 1327CONFIG_HID_CHICONY=y
1328# CONFIG_HID_PRODIKEYS is not set
1311CONFIG_HID_CYPRESS=y 1329CONFIG_HID_CYPRESS=y
1312CONFIG_HID_DRAGONRISE=y 1330CONFIG_HID_DRAGONRISE=y
1313# CONFIG_DRAGONRISE_FF is not set 1331# CONFIG_DRAGONRISE_FF is not set
1332# CONFIG_HID_EGALAX is not set
1314CONFIG_HID_EZKEY=y 1333CONFIG_HID_EZKEY=y
1315CONFIG_HID_KYE=y 1334CONFIG_HID_KYE=y
1316CONFIG_HID_GYRATION=y 1335CONFIG_HID_GYRATION=y
@@ -1328,7 +1347,9 @@ CONFIG_HID_ORTEK=y
1328CONFIG_HID_PANTHERLORD=y 1347CONFIG_HID_PANTHERLORD=y
1329# CONFIG_PANTHERLORD_FF is not set 1348# CONFIG_PANTHERLORD_FF is not set
1330CONFIG_HID_PETALYNX=y 1349CONFIG_HID_PETALYNX=y
1350# CONFIG_HID_PICOLCD is not set
1331# CONFIG_HID_QUANTA is not set 1351# CONFIG_HID_QUANTA is not set
1352# CONFIG_HID_ROCCAT_KONE is not set
1332CONFIG_HID_SAMSUNG=y 1353CONFIG_HID_SAMSUNG=y
1333CONFIG_HID_SONY=y 1354CONFIG_HID_SONY=y
1334# CONFIG_HID_STANTUM is not set 1355# CONFIG_HID_STANTUM is not set
@@ -1342,6 +1363,7 @@ CONFIG_HID_THRUSTMASTER=y
1342# CONFIG_THRUSTMASTER_FF is not set 1363# CONFIG_THRUSTMASTER_FF is not set
1343CONFIG_HID_ZEROPLUS=y 1364CONFIG_HID_ZEROPLUS=y
1344# CONFIG_ZEROPLUS_FF is not set 1365# CONFIG_ZEROPLUS_FF is not set
1366# CONFIG_HID_ZYDACRON is not set
1345CONFIG_USB_SUPPORT=y 1367CONFIG_USB_SUPPORT=y
1346CONFIG_USB_ARCH_HAS_HCD=y 1368CONFIG_USB_ARCH_HAS_HCD=y
1347CONFIG_USB_ARCH_HAS_OHCI=y 1369CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1356,7 +1378,6 @@ CONFIG_USB=y
1356# CONFIG_USB_DEVICEFS is not set 1378# CONFIG_USB_DEVICEFS is not set
1357# CONFIG_USB_DEVICE_CLASS is not set 1379# CONFIG_USB_DEVICE_CLASS is not set
1358# CONFIG_USB_DYNAMIC_MINORS is not set 1380# CONFIG_USB_DYNAMIC_MINORS is not set
1359# CONFIG_USB_OTG is not set
1360# CONFIG_USB_MON is not set 1381# CONFIG_USB_MON is not set
1361# CONFIG_USB_WUSB is not set 1382# CONFIG_USB_WUSB is not set
1362# CONFIG_USB_WUSB_CBAF is not set 1383# CONFIG_USB_WUSB_CBAF is not set
@@ -1521,10 +1542,6 @@ CONFIG_RTC_DRV_STARFIRE=y
1521# CONFIG_DMADEVICES is not set 1542# CONFIG_DMADEVICES is not set
1522# CONFIG_AUXDISPLAY is not set 1543# CONFIG_AUXDISPLAY is not set
1523# CONFIG_UIO is not set 1544# CONFIG_UIO is not set
1524
1525#
1526# TI VLYNQ
1527#
1528# CONFIG_STAGING is not set 1545# CONFIG_STAGING is not set
1529 1546
1530# 1547#
@@ -1706,8 +1723,8 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
1706CONFIG_SCHEDSTATS=y 1723CONFIG_SCHEDSTATS=y
1707# CONFIG_TIMER_STATS is not set 1724# CONFIG_TIMER_STATS is not set
1708# CONFIG_DEBUG_OBJECTS is not set 1725# CONFIG_DEBUG_OBJECTS is not set
1709# CONFIG_SLUB_DEBUG_ON is not set 1726# CONFIG_DEBUG_SLAB is not set
1710# CONFIG_SLUB_STATS is not set 1727# CONFIG_DEBUG_KMEMLEAK is not set
1711# CONFIG_DEBUG_RT_MUTEXES is not set 1728# CONFIG_DEBUG_RT_MUTEXES is not set
1712# CONFIG_RT_MUTEX_TESTER is not set 1729# CONFIG_RT_MUTEX_TESTER is not set
1713# CONFIG_DEBUG_SPINLOCK is not set 1730# CONFIG_DEBUG_SPINLOCK is not set
@@ -1742,6 +1759,9 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
1742# CONFIG_DEBUG_PAGEALLOC is not set 1759# CONFIG_DEBUG_PAGEALLOC is not set
1743CONFIG_NOP_TRACER=y 1760CONFIG_NOP_TRACER=y
1744CONFIG_HAVE_FUNCTION_TRACER=y 1761CONFIG_HAVE_FUNCTION_TRACER=y
1762CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
1763CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
1764CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
1745CONFIG_HAVE_DYNAMIC_FTRACE=y 1765CONFIG_HAVE_DYNAMIC_FTRACE=y
1746CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y 1766CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
1747CONFIG_HAVE_SYSCALL_TRACEPOINTS=y 1767CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
@@ -1769,12 +1789,12 @@ CONFIG_BLK_DEV_IO_TRACE=y
1769# CONFIG_RING_BUFFER_BENCHMARK is not set 1789# CONFIG_RING_BUFFER_BENCHMARK is not set
1770# CONFIG_DYNAMIC_DEBUG is not set 1790# CONFIG_DYNAMIC_DEBUG is not set
1771# CONFIG_DMA_API_DEBUG is not set 1791# CONFIG_DMA_API_DEBUG is not set
1792# CONFIG_ATOMIC64_SELFTEST is not set
1772# CONFIG_SAMPLES is not set 1793# CONFIG_SAMPLES is not set
1773CONFIG_HAVE_ARCH_KGDB=y 1794CONFIG_HAVE_ARCH_KGDB=y
1774# CONFIG_KGDB is not set 1795# CONFIG_KGDB is not set
1775# CONFIG_DEBUG_STACK_USAGE is not set 1796# CONFIG_DEBUG_STACK_USAGE is not set
1776# CONFIG_DEBUG_DCFLUSH is not set 1797# CONFIG_DEBUG_DCFLUSH is not set
1777# CONFIG_STACK_DEBUG is not set
1778# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set 1798# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
1779 1799
1780# 1800#
@@ -1895,6 +1915,7 @@ CONFIG_CRYPTO_DEFLATE=y
1895# 1915#
1896# CONFIG_CRYPTO_ANSI_CPRNG is not set 1916# CONFIG_CRYPTO_ANSI_CPRNG is not set
1897CONFIG_CRYPTO_HW=y 1917CONFIG_CRYPTO_HW=y
1918# CONFIG_CRYPTO_DEV_NIAGARA2 is not set
1898# CONFIG_CRYPTO_DEV_HIFN_795X is not set 1919# CONFIG_CRYPTO_DEV_HIFN_795X is not set
1899CONFIG_BINARY_PRINTF=y 1920CONFIG_BINARY_PRINTF=y
1900 1921
diff --git a/arch/sparc/include/asm/cache.h b/arch/sparc/include/asm/cache.h
index 0588b8c7faa2..69358b590c91 100644
--- a/arch/sparc/include/asm/cache.h
+++ b/arch/sparc/include/asm/cache.h
@@ -11,7 +11,6 @@
11 11
12#define L1_CACHE_SHIFT 5 12#define L1_CACHE_SHIFT 5
13#define L1_CACHE_BYTES 32 13#define L1_CACHE_BYTES 32
14#define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)))
15 14
16#ifdef CONFIG_SPARC32 15#ifdef CONFIG_SPARC32
17#define SMP_CACHE_BYTES_SHIFT 5 16#define SMP_CACHE_BYTES_SHIFT 5
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 77f906d8cc21..0ece77f47753 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -142,13 +142,12 @@ BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page_vaddr, pgd_t)
142#define pmd_page(pmd) BTFIXUP_CALL(pmd_page)(pmd) 142#define pmd_page(pmd) BTFIXUP_CALL(pmd_page)(pmd)
143#define pgd_page_vaddr(pgd) BTFIXUP_CALL(pgd_page_vaddr)(pgd) 143#define pgd_page_vaddr(pgd) BTFIXUP_CALL(pgd_page_vaddr)(pgd)
144 144
145BTFIXUPDEF_SETHI(none_mask)
146BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t) 145BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t)
147BTFIXUPDEF_CALL(void, pte_clear, pte_t *) 146BTFIXUPDEF_CALL(void, pte_clear, pte_t *)
148 147
149static inline int pte_none(pte_t pte) 148static inline int pte_none(pte_t pte)
150{ 149{
151 return !(pte_val(pte) & ~BTFIXUP_SETHI(none_mask)); 150 return !pte_val(pte);
152} 151}
153 152
154#define pte_present(pte) BTFIXUP_CALL(pte_present)(pte) 153#define pte_present(pte) BTFIXUP_CALL(pte_present)(pte)
@@ -160,7 +159,7 @@ BTFIXUPDEF_CALL(void, pmd_clear, pmd_t *)
160 159
161static inline int pmd_none(pmd_t pmd) 160static inline int pmd_none(pmd_t pmd)
162{ 161{
163 return !(pmd_val(pmd) & ~BTFIXUP_SETHI(none_mask)); 162 return !pmd_val(pmd);
164} 163}
165 164
166#define pmd_bad(pmd) BTFIXUP_CALL(pmd_bad)(pmd) 165#define pmd_bad(pmd) BTFIXUP_CALL(pmd_bad)(pmd)
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 0ec92c8861dd..44faabc3c02c 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -657,6 +657,7 @@ static u64 maybe_change_configuration(struct cpu_hw_events *cpuc, u64 pcr)
657 cpuc->current_idx[i] = idx; 657 cpuc->current_idx[i] = idx;
658 658
659 enc = perf_event_get_enc(cpuc->events[i]); 659 enc = perf_event_get_enc(cpuc->events[i]);
660 pcr &= ~mask_for_index(idx);
660 pcr |= event_encoding(enc, idx); 661 pcr |= event_encoding(enc, idx);
661 } 662 }
662out: 663out:
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index ab036a72de5a..e11b4612dabb 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -183,7 +183,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
183 goto out_unlock; 183 goto out_unlock;
184 } 184 }
185 185
186 if (action && tmp) 186 if (tmp)
187 tmp->next = action->next; 187 tmp->next = action->next;
188 else 188 else
189 *actionp = action->next; 189 *actionp = action->next;
diff --git a/arch/sparc/kernel/ttable.S b/arch/sparc/kernel/ttable.S
index 76d837fc47d3..c6dfdaa29e20 100644
--- a/arch/sparc/kernel/ttable.S
+++ b/arch/sparc/kernel/ttable.S
@@ -64,7 +64,7 @@ tl0_irq6: TRAP_IRQ(smp_call_function_single_client, 6)
64tl0_irq6: BTRAP(0x46) 64tl0_irq6: BTRAP(0x46)
65#endif 65#endif
66tl0_irq7: TRAP_IRQ(deferred_pcr_work_irq, 7) 66tl0_irq7: TRAP_IRQ(deferred_pcr_work_irq, 7)
67#ifdef CONFIG_KGDB 67#if defined(CONFIG_KGDB) && defined(CONFIG_SMP)
68tl0_irq8: TRAP_IRQ(smp_kgdb_capture_client, 8) 68tl0_irq8: TRAP_IRQ(smp_kgdb_capture_client, 8)
69#else 69#else
70tl0_irq8: BTRAP(0x48) 70tl0_irq8: BTRAP(0x48)
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index f5f75a58e0b3..b0b43aa5e45a 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -2215,8 +2215,6 @@ void __init ld_mmu_srmmu(void)
2215 BTFIXUPSET_CALL(pmd_page, srmmu_pmd_page, BTFIXUPCALL_NORM); 2215 BTFIXUPSET_CALL(pmd_page, srmmu_pmd_page, BTFIXUPCALL_NORM);
2216 BTFIXUPSET_CALL(pgd_page_vaddr, srmmu_pgd_page, BTFIXUPCALL_NORM); 2216 BTFIXUPSET_CALL(pgd_page_vaddr, srmmu_pgd_page, BTFIXUPCALL_NORM);
2217 2217
2218 BTFIXUPSET_SETHI(none_mask, 0xF0000000);
2219
2220 BTFIXUPSET_CALL(pte_present, srmmu_pte_present, BTFIXUPCALL_NORM); 2218 BTFIXUPSET_CALL(pte_present, srmmu_pte_present, BTFIXUPCALL_NORM);
2221 BTFIXUPSET_CALL(pte_clear, srmmu_pte_clear, BTFIXUPCALL_SWAPO0G0); 2219 BTFIXUPSET_CALL(pte_clear, srmmu_pte_clear, BTFIXUPCALL_SWAPO0G0);
2222 2220
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index cf38846753dd..4289f90f8697 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -2087,9 +2087,6 @@ void __init ld_mmu_sun4c(void)
2087 2087
2088 BTFIXUPSET_CALL(set_pte, sun4c_set_pte, BTFIXUPCALL_STO1O0); 2088 BTFIXUPSET_CALL(set_pte, sun4c_set_pte, BTFIXUPCALL_STO1O0);
2089 2089
2090 /* The 2.4.18 code does not set this on sun4c, how does it work? XXX */
2091 /* BTFIXUPSET_SETHI(none_mask, 0x00000000); */ /* Defaults to zero? */
2092
2093 BTFIXUPSET_CALL(pte_pfn, sun4c_pte_pfn, BTFIXUPCALL_NORM); 2090 BTFIXUPSET_CALL(pte_pfn, sun4c_pte_pfn, BTFIXUPCALL_NORM);
2094#if 0 /* PAGE_SHIFT <= 12 */ /* Eek. Investigate. XXX */ 2091#if 0 /* PAGE_SHIFT <= 12 */ /* Eek. Investigate. XXX */
2095 BTFIXUPSET_CALL(pmd_page, sun4c_pmd_page, BTFIXUPCALL_ANDNINT(PAGE_SIZE - 1)); 2092 BTFIXUPSET_CALL(pmd_page, sun4c_pmd_page, BTFIXUPCALL_ANDNINT(PAGE_SIZE - 1));
diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index 2e837f5080fe..fb7a5f052e2b 100644
--- a/arch/x86/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
@@ -145,6 +145,15 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu,
145 percpu_entry->states[cx->index].eax = cx->address; 145 percpu_entry->states[cx->index].eax = cx->address;
146 percpu_entry->states[cx->index].ecx = MWAIT_ECX_INTERRUPT_BREAK; 146 percpu_entry->states[cx->index].ecx = MWAIT_ECX_INTERRUPT_BREAK;
147 } 147 }
148
149 /*
150 * For _CST FFH on Intel, if GAS.access_size bit 1 is cleared,
151 * then we should skip checking BM_STS for this C-state.
152 * ref: "Intel Processor Vendor-Specific ACPI Interface Specification"
153 */
154 if ((c->x86_vendor == X86_VENDOR_INTEL) && !(reg->access_size & 0x2))
155 cx->bm_sts_skip = 1;
156
148 return retval; 157 return retval;
149} 158}
150EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe); 159EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe);
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 82e508677b91..fcc3c61fdecc 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -157,9 +157,14 @@ static int __init acpi_sleep_setup(char *str)
157#ifdef CONFIG_HIBERNATION 157#ifdef CONFIG_HIBERNATION
158 if (strncmp(str, "s4_nohwsig", 10) == 0) 158 if (strncmp(str, "s4_nohwsig", 10) == 0)
159 acpi_no_s4_hw_signature(); 159 acpi_no_s4_hw_signature();
160 if (strncmp(str, "s4_nonvs", 8) == 0) 160 if (strncmp(str, "s4_nonvs", 8) == 0) {
161 acpi_s4_no_nvs(); 161 pr_warning("ACPI: acpi_sleep=s4_nonvs is deprecated, "
162 "please use acpi_sleep=nonvs instead");
163 acpi_nvs_nosave();
164 }
162#endif 165#endif
166 if (strncmp(str, "nonvs", 5) == 0)
167 acpi_nvs_nosave();
163 if (strncmp(str, "old_ordering", 12) == 0) 168 if (strncmp(str, "old_ordering", 12) == 0)
164 acpi_old_suspend_ordering(); 169 acpi_old_suspend_ordering();
165 str = strchr(str, ','); 170 str = strchr(str, ',');
diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
index ce7cde713e71..a36de5bbb622 100644
--- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
@@ -368,22 +368,16 @@ static int __init pcc_cpufreq_do_osc(acpi_handle *handle)
368 return -ENODEV; 368 return -ENODEV;
369 369
370 out_obj = output.pointer; 370 out_obj = output.pointer;
371 if (out_obj->type != ACPI_TYPE_BUFFER) { 371 if (out_obj->type != ACPI_TYPE_BUFFER)
372 ret = -ENODEV; 372 return -ENODEV;
373 goto out_free;
374 }
375 373
376 errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0); 374 errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
377 if (errors) { 375 if (errors)
378 ret = -ENODEV; 376 return -ENODEV;
379 goto out_free;
380 }
381 377
382 supported = *((u32 *)(out_obj->buffer.pointer + 4)); 378 supported = *((u32 *)(out_obj->buffer.pointer + 4));
383 if (!(supported & 0x1)) { 379 if (!(supported & 0x1))
384 ret = -ENODEV; 380 return -ENODEV;
385 goto out_free;
386 }
387 381
388out_free: 382out_free:
389 kfree(output.pointer); 383 kfree(output.pointer);
@@ -397,13 +391,17 @@ static int __init pcc_cpufreq_probe(void)
397 struct pcc_memory_resource *mem_resource; 391 struct pcc_memory_resource *mem_resource;
398 struct pcc_register_resource *reg_resource; 392 struct pcc_register_resource *reg_resource;
399 union acpi_object *out_obj, *member; 393 union acpi_object *out_obj, *member;
400 acpi_handle handle, osc_handle; 394 acpi_handle handle, osc_handle, pcch_handle;
401 int ret = 0; 395 int ret = 0;
402 396
403 status = acpi_get_handle(NULL, "\\_SB", &handle); 397 status = acpi_get_handle(NULL, "\\_SB", &handle);
404 if (ACPI_FAILURE(status)) 398 if (ACPI_FAILURE(status))
405 return -ENODEV; 399 return -ENODEV;
406 400
401 status = acpi_get_handle(handle, "PCCH", &pcch_handle);
402 if (ACPI_FAILURE(status))
403 return -ENODEV;
404
407 status = acpi_get_handle(handle, "_OSC", &osc_handle); 405 status = acpi_get_handle(handle, "_OSC", &osc_handle);
408 if (ACPI_SUCCESS(status)) { 406 if (ACPI_SUCCESS(status)) {
409 ret = pcc_cpufreq_do_osc(&osc_handle); 407 ret = pcc_cpufreq_do_osc(&osc_handle);
@@ -543,13 +541,13 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
543 541
544 if (!pcch_virt_addr) { 542 if (!pcch_virt_addr) {
545 result = -1; 543 result = -1;
546 goto pcch_null; 544 goto out;
547 } 545 }
548 546
549 result = pcc_get_offset(cpu); 547 result = pcc_get_offset(cpu);
550 if (result) { 548 if (result) {
551 dprintk("init: PCCP evaluation failed\n"); 549 dprintk("init: PCCP evaluation failed\n");
552 goto free; 550 goto out;
553 } 551 }
554 552
555 policy->max = policy->cpuinfo.max_freq = 553 policy->max = policy->cpuinfo.max_freq =
@@ -558,14 +556,15 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
558 ioread32(&pcch_hdr->minimum_frequency) * 1000; 556 ioread32(&pcch_hdr->minimum_frequency) * 1000;
559 policy->cur = pcc_get_freq(cpu); 557 policy->cur = pcc_get_freq(cpu);
560 558
559 if (!policy->cur) {
560 dprintk("init: Unable to get current CPU frequency\n");
561 result = -EINVAL;
562 goto out;
563 }
564
561 dprintk("init: policy->max is %d, policy->min is %d\n", 565 dprintk("init: policy->max is %d, policy->min is %d\n",
562 policy->max, policy->min); 566 policy->max, policy->min);
563 567out:
564 return 0;
565free:
566 pcc_clear_mapping();
567 free_percpu(pcc_cpu_info);
568pcch_null:
569 return result; 568 return result;
570} 569}
571 570
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 7ec2123838e6..3e90cce3dc8b 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1023,13 +1023,12 @@ static int get_transition_latency(struct powernow_k8_data *data)
1023 } 1023 }
1024 if (max_latency == 0) { 1024 if (max_latency == 0) {
1025 /* 1025 /*
1026 * Fam 11h always returns 0 as transition latency. 1026 * Fam 11h and later may return 0 as transition latency. This
1027 * This is intended and means "very fast". While cpufreq core 1027 * is intended and means "very fast". While cpufreq core and
1028 * and governors currently can handle that gracefully, better 1028 * governors currently can handle that gracefully, better set it
1029 * set it to 1 to avoid problems in the future. 1029 * to 1 to avoid problems in the future.
1030 * For all others it's a BIOS bug.
1031 */ 1030 */
1032 if (boot_cpu_data.x86 != 0x11) 1031 if (boot_cpu_data.x86 < 0x11)
1033 printk(KERN_ERR FW_WARN PFX "Invalid zero transition " 1032 printk(KERN_ERR FW_WARN PFX "Invalid zero transition "
1034 "latency\n"); 1033 "latency\n");
1035 max_latency = 1; 1034 max_latency = 1;
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 0697ff139837..4db7c4d12ffa 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -571,8 +571,8 @@ auditsys:
571 * masked off. 571 * masked off.
572 */ 572 */
573sysret_audit: 573sysret_audit:
574 movq %rax,%rsi /* second arg, syscall return value */ 574 movq RAX-ARGOFFSET(%rsp),%rsi /* second arg, syscall return value */
575 cmpq $0,%rax /* is it < 0? */ 575 cmpq $0,%rsi /* is it < 0? */
576 setl %al /* 1 if so, 0 if not */ 576 setl %al /* 1 if so, 0 if not */
577 movzbl %al,%edi /* zero-extend that into %edi */ 577 movzbl %al,%edi /* zero-extend that into %edi */
578 inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */ 578 inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index a198b7c87a12..ba390d731175 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -964,7 +964,7 @@ fs_initcall(hpet_late_init);
964 964
965void hpet_disable(void) 965void hpet_disable(void)
966{ 966{
967 if (is_hpet_capable()) { 967 if (is_hpet_capable() && hpet_virt_address) {
968 unsigned int cfg = hpet_readl(HPET_CFG); 968 unsigned int cfg = hpet_readl(HPET_CFG);
969 969
970 if (hpet_legacy_int_enabled) { 970 if (hpet_legacy_int_enabled) {
diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c
index 7c9f02c130f3..cafa7c80ac95 100644
--- a/arch/x86/kernel/i8259.c
+++ b/arch/x86/kernel/i8259.c
@@ -276,16 +276,6 @@ static struct sys_device device_i8259A = {
276 .cls = &i8259_sysdev_class, 276 .cls = &i8259_sysdev_class,
277}; 277};
278 278
279static int __init i8259A_init_sysfs(void)
280{
281 int error = sysdev_class_register(&i8259_sysdev_class);
282 if (!error)
283 error = sysdev_register(&device_i8259A);
284 return error;
285}
286
287device_initcall(i8259A_init_sysfs);
288
289static void mask_8259A(void) 279static void mask_8259A(void)
290{ 280{
291 unsigned long flags; 281 unsigned long flags;
@@ -407,3 +397,18 @@ struct legacy_pic default_legacy_pic = {
407}; 397};
408 398
409struct legacy_pic *legacy_pic = &default_legacy_pic; 399struct legacy_pic *legacy_pic = &default_legacy_pic;
400
401static int __init i8259A_init_sysfs(void)
402{
403 int error;
404
405 if (legacy_pic != &default_legacy_pic)
406 return 0;
407
408 error = sysdev_class_register(&i8259_sysdev_class);
409 if (!error)
410 error = sysdev_register(&device_i8259A);
411 return error;
412}
413
414device_initcall(i8259A_init_sysfs);
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 4f4af75b9482..01ab17ae2ae7 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -572,7 +572,6 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd)
572 return NOTIFY_STOP; 572 return NOTIFY_STOP;
573} 573}
574 574
575#ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
576int kgdb_ll_trap(int cmd, const char *str, 575int kgdb_ll_trap(int cmd, const char *str,
577 struct pt_regs *regs, long err, int trap, int sig) 576 struct pt_regs *regs, long err, int trap, int sig)
578{ 577{
@@ -590,7 +589,6 @@ int kgdb_ll_trap(int cmd, const char *str,
590 589
591 return __kgdb_notify(&args, cmd); 590 return __kgdb_notify(&args, cmd);
592} 591}
593#endif /* CONFIG_KGDB_LOW_LEVEL_TRAP */
594 592
595static int 593static int
596kgdb_notify(struct notifier_block *self, unsigned long cmd, void *ptr) 594kgdb_notify(struct notifier_block *self, unsigned long cmd, void *ptr)
@@ -625,6 +623,12 @@ int kgdb_arch_init(void)
625 return register_die_notifier(&kgdb_notifier); 623 return register_die_notifier(&kgdb_notifier);
626} 624}
627 625
626static void kgdb_hw_overflow_handler(struct perf_event *event, int nmi,
627 struct perf_sample_data *data, struct pt_regs *regs)
628{
629 kgdb_ll_trap(DIE_DEBUG, "debug", regs, 0, 0, SIGTRAP);
630}
631
628void kgdb_arch_late(void) 632void kgdb_arch_late(void)
629{ 633{
630 int i, cpu; 634 int i, cpu;
@@ -655,6 +659,7 @@ void kgdb_arch_late(void)
655 for_each_online_cpu(cpu) { 659 for_each_online_cpu(cpu) {
656 pevent = per_cpu_ptr(breakinfo[i].pev, cpu); 660 pevent = per_cpu_ptr(breakinfo[i].pev, cpu);
657 pevent[0]->hw.sample_period = 1; 661 pevent[0]->hw.sample_period = 1;
662 pevent[0]->overflow_handler = kgdb_hw_overflow_handler;
658 if (pevent[0]->destroy != NULL) { 663 if (pevent[0]->destroy != NULL) {
659 pevent[0]->destroy = NULL; 664 pevent[0]->destroy = NULL;
660 release_bp_slot(*pevent); 665 release_bp_slot(*pevent);
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 690c2c09faf3..a60df9ae6454 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -239,7 +239,7 @@ void __init setup_per_cpu_areas(void)
239 per_cpu(x86_cpu_to_node_map, cpu) = 239 per_cpu(x86_cpu_to_node_map, cpu) =
240 early_per_cpu_map(x86_cpu_to_node_map, cpu); 240 early_per_cpu_map(x86_cpu_to_node_map, cpu);
241 /* 241 /*
242 * Ensure taht the boot cpu numa_node is correct when the boot 242 * Ensure that the boot cpu numa_node is correct when the boot
243 * cpu is on a node that doesn't have memory installed. 243 * cpu is on a node that doesn't have memory installed.
244 * Also cpu_up() will call cpu_to_node() for APs when 244 * Also cpu_up() will call cpu_to_node() for APs when
245 * MEMORY_HOTPLUG is defined, before per_cpu(numa_node) is set 245 * MEMORY_HOTPLUG is defined, before per_cpu(numa_node) is set
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 89d66ca4d87c..2331bdc2b549 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -342,6 +342,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
342 /* advance table_gfn when emulating 1gb pages with 4k */ 342 /* advance table_gfn when emulating 1gb pages with 4k */
343 if (delta == 0) 343 if (delta == 0)
344 table_gfn += PT_INDEX(addr, level); 344 table_gfn += PT_INDEX(addr, level);
345 access &= gw->pte_access;
345 } else { 346 } else {
346 direct = 0; 347 direct = 0;
347 table_gfn = gw->table_gfn[level - 2]; 348 table_gfn = gw->table_gfn[level - 2];
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 05d571f6f196..7fa89c39c64f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1562,7 +1562,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
1562 1562
1563 r = -ENOMEM; 1563 r = -ENOMEM;
1564 size = sizeof(struct kvm_msr_entry) * msrs.nmsrs; 1564 size = sizeof(struct kvm_msr_entry) * msrs.nmsrs;
1565 entries = vmalloc(size); 1565 entries = kmalloc(size, GFP_KERNEL);
1566 if (!entries) 1566 if (!entries)
1567 goto out; 1567 goto out;
1568 1568
@@ -1581,7 +1581,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
1581 r = n; 1581 r = n;
1582 1582
1583out_free: 1583out_free:
1584 vfree(entries); 1584 kfree(entries);
1585out: 1585out:
1586 return r; 1586 return r;
1587} 1587}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-24 07:18:27 -0500