22 files changed, 112 insertions, 55 deletions

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 46e1d7ef163f..9987dd0e9c59 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -241,7 +241,7 @@
 
         sdhi0: sdhi@ee100000 {
                 compatible = "renesas,sdhi-r8a7790";
-                reg = <0 0xee100000 0 0x100>;
+                reg = <0 0xee100000 0 0x200>;
                 interrupt-parent = <&gic>;
                 interrupts = <0 165 4>;
                 cap-sd-highspeed;
@@ -250,7 +250,7 @@
 
         sdhi1: sdhi@ee120000 {
                 compatible = "renesas,sdhi-r8a7790";
-                reg = <0 0xee120000 0 0x100>;
+                reg = <0 0xee120000 0 0x200>;
                 interrupt-parent = <&gic>;
                 interrupts = <0 166 4>;
                 cap-sd-highspeed;
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 4ec8d82b0492..44a59c3abfb0 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -242,12 +242,18 @@ static void __init ldp_display_init(void)
 
 static int ldp_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio)
 {
+        int res;
+
         /* LCD enable GPIO */
         ldp_lcd_pdata.enable_gpio = gpio + 7;
 
         /* Backlight enable GPIO */
         ldp_lcd_pdata.backlight_gpio = gpio + 15;
 
+        res = platform_device_register(&ldp_lcd_device);
+        if (res)
+                pr_err("Unable to register LCD: %d\n", res);
+
         return 0;
 }
 
@@ -346,7 +352,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
 
 static struct platform_device *ldp_devices[] __initdata = {
         &ldp_gpio_keys_device,
-        &ldp_lcd_device,
 };
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index 56cebb05509e..d23c77fadb31 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -796,7 +796,7 @@ struct omap_hwmod omap2xxx_counter_32k_hwmod = {
 
 /* gpmc */
 static struct omap_hwmod_irq_info omap2xxx_gpmc_irqs[] = {
-        { .irq = 20 },
+        { .irq = 20 + OMAP_INTC_START, },
         { .irq = -1 }
 };
 
@@ -841,7 +841,7 @@ static struct omap_hwmod_class omap2_rng_hwmod_class = {
 };
 
 static struct omap_hwmod_irq_info omap2_rng_mpu_irqs[] = {
-        { .irq = 52 },
+        { .irq = 52 + OMAP_INTC_START, },
         { .irq = -1 }
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index d33742908f97..4c3b1e6df508 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -2165,7 +2165,7 @@ static struct omap_hwmod_class omap3xxx_gpmc_hwmod_class = {
 };
 
 static struct omap_hwmod_irq_info omap3xxx_gpmc_irqs[] = {
-        { .irq = 20 },
+        { .irq = 20 + OMAP_INTC_START, },
         { .irq = -1 }
 };
 
@@ -2999,7 +2999,7 @@ static struct omap_mmu_dev_attr mmu_isp_dev_attr = {
 
 static struct omap_hwmod omap3xxx_mmu_isp_hwmod;
 static struct omap_hwmod_irq_info omap3xxx_mmu_isp_irqs[] = {
-        { .irq = 24 },
+        { .irq = 24 + OMAP_INTC_START, },
         { .irq = -1 }
 };
 
@@ -3041,7 +3041,7 @@ static struct omap_mmu_dev_attr mmu_iva_dev_attr = {
 
 static struct omap_hwmod omap3xxx_mmu_iva_hwmod;
 static struct omap_hwmod_irq_info omap3xxx_mmu_iva_irqs[] = {
-        { .irq = 28 },
+        { .irq = 28 + OMAP_INTC_START, },
         { .irq = -1 }
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index db32d5380b11..18f333c440db 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -1637,7 +1637,7 @@ static struct omap_hwmod dra7xx_uart1_hwmod = {
         .class          = &dra7xx_uart_hwmod_class,
         .clkdm_name     = "l4per_clkdm",
         .main_clk       = "uart1_gfclk_mux",
-        .flags          = HWMOD_SWSUP_SIDLE_ACT,
+        .flags          = HWMOD_SWSUP_SIDLE_ACT | DEBUG_OMAP2UART1_FLAGS,
         .prcm = {
                 .omap4 = {
                         .clkctrl_offs = DRA7XX_CM_L4PER_UART1_CLKCTRL_OFFSET,
diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h
index 2a086e8373eb..958cd6af9384 100644
--- a/arch/arm/mach-pxa/include/mach/lubbock.h
+++ b/arch/arm/mach-pxa/include/mach/lubbock.h
@@ -10,6 +10,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <mach/irqs.h>
+
 #define LUBBOCK_ETH_PHYS        PXA_CS3_PHYS
 
 #define LUBBOCK_FPGA_PHYS       PXA_CS2_PHYS
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 958e3cbf0ac2..c18689123023 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -614,6 +614,11 @@ static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
         REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
 };
 
+/* Fixed 3.3V regulator used by LCD backlight */
+static struct regulator_consumer_supply fixed5v0_power_consumers[] = {
+        REGULATOR_SUPPLY("power", "pwm-backlight.0"),
+};
+
 /* Fixed 3.3V regulator to be used by SDHI0 */
 static struct regulator_consumer_supply vcc_sdhi0_consumers[] = {
         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
@@ -1196,6 +1201,8 @@ static void __init eva_init(void)
 
         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+        regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers,
+                                     ARRAY_SIZE(fixed5v0_power_consumers), 5000000);
 
         pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map));
         pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 38611526fe9a..3c4995aebd22 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -679,7 +679,7 @@ static void __init bockw_init(void)
                         .id             = i,
                         .data           = &rsnd_card_info[i],
                         .size_data      = sizeof(struct asoc_simple_card_info),
-                        .dma_mask       = ~0,
+                        .dma_mask       = DMA_BIT_MASK(32),
                 };
 
                 platform_device_register_full(&cardinfo);
diff --git a/arch/powerpc/boot/dts/mpc5125twr.dts b/arch/powerpc/boot/dts/mpc5125twr.dts
index 4177b62240c2..a618dfc13e4c 100644
--- a/arch/powerpc/boot/dts/mpc5125twr.dts
+++ b/arch/powerpc/boot/dts/mpc5125twr.dts
@@ -58,7 +58,6 @@
                 compatible = "fsl,mpc5121-immr";
                 #address-cells = <1>;
                 #size-cells = <1>;
-                #interrupt-cells = <2>;
                 ranges = <0x0 0x80000000 0x400000>;
                 reg = <0x80000000 0x400000>;
                 bus-frequency = <66000000>;     // 66 MHz ips bus
@@ -189,6 +188,10 @@
                         reg = <0xA000 0x1000>;
                 };
 
+                // disable USB1 port
+                // TODO:
+                // correct pinmux config and fix USB3320 ulpi dependency
+                // before re-enabling it
                 usb@3000 {
                         compatible = "fsl,mpc5121-usb2-dr";
                         reg = <0x3000 0x400>;
@@ -197,6 +200,7 @@
                         interrupts = <43 0x8>;
                         dr_mode = "host";
                         phy_type = "ulpi";
+                        status = "disabled";
                 };
 
                 // 5125 PSCs are not 52xx or 5121 PSC compatible
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 894662a5d4d5..243ce69ad685 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -284,7 +284,7 @@ do_kvm_##n:								\
         subi    r1,r1,INT_FRAME_SIZE;   /* alloc frame on kernel stack  */ \
         beq-    1f;                                                        \
         ld      r1,PACAKSAVE(r13);      /* kernel stack to use          */ \
-1:      cmpdi   cr1,r1,0;               /* check if r1 is in userspace  */ \
+1:      cmpdi   cr1,r1,-INT_FRAME_SIZE; /* check if r1 is in userspace  */ \
         blt+    cr1,3f;                 /* abort if it is               */ \
         li      r1,(n);                 /* will be reloaded later       */ \
         sth     r1,PACA_TRAP_SAVE(r13);                                    \
diff --git a/arch/powerpc/include/asm/unaligned.h b/arch/powerpc/include/asm/unaligned.h
index 5f1b1e3c2137..8296381ae432 100644
--- a/arch/powerpc/include/asm/unaligned.h
+++ b/arch/powerpc/include/asm/unaligned.h
@@ -4,13 +4,18 @@
 #ifdef __KERNEL__
 
 /*
- * The PowerPC can do unaligned accesses itself in big endian mode.
+ * The PowerPC can do unaligned accesses itself based on its endian mode.
  */
 #include <linux/unaligned/access_ok.h>
 #include <linux/unaligned/generic.h>
 
+#ifdef __LITTLE_ENDIAN__
+#define get_unaligned   __get_unaligned_le
+#define put_unaligned   __put_unaligned_le
+#else
 #define get_unaligned   __get_unaligned_be
 #define put_unaligned   __put_unaligned_be
+#endif
 
 #endif  /* __KERNEL__ */
 #endif  /* _ASM_POWERPC_UNALIGNED_H */
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 2ae41aba4053..4f0946de2d5c 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -80,6 +80,7 @@ END_FTR_SECTION(0, 1)
          * of the function that the cpu should jump to to continue
          * initialization.
          */
+        .balign 8
         .globl  __secondary_hold_spinloop
 __secondary_hold_spinloop:
         .llong  0x0
@@ -470,6 +471,7 @@ _STATIC(__after_prom_start)
         mtctr   r8
         bctr
 
+.balign 8
 p_end:  .llong  _end - _stext
 
 4:      /* Now copy the rest of the kernel up to _end */
diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S
index d73a59014900..596a285c0755 100644
--- a/arch/powerpc/lib/copyuser_64.S
+++ b/arch/powerpc/lib/copyuser_64.S
@@ -9,6 +9,14 @@
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 
+#ifdef __BIG_ENDIAN__
+#define sLd sld         /* Shift towards low-numbered address. */
+#define sHd srd         /* Shift towards high-numbered address. */
+#else
+#define sLd srd         /* Shift towards low-numbered address. */
+#define sHd sld         /* Shift towards high-numbered address. */
+#endif
+
         .align  7
 _GLOBAL(__copy_tofrom_user)
 BEGIN_FTR_SECTION
@@ -118,10 +126,10 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 
 24:     ld      r9,0(r4)        /* 3+2n loads, 2+2n stores */
 25:     ld      r0,8(r4)
-        sld     r6,r9,r10
+        sLd     r6,r9,r10
 26:     ldu     r9,16(r4)
-        srd     r7,r0,r11
-        sld     r8,r0,r10
+        sHd     r7,r0,r11
+        sLd     r8,r0,r10
         or      r7,r7,r6
         blt     cr6,79f
 27:     ld      r0,8(r4)
@@ -129,35 +137,35 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
 
 28:     ld      r0,0(r4)        /* 4+2n loads, 3+2n stores */
 29:     ldu     r9,8(r4)
-        sld     r8,r0,r10
+        sLd     r8,r0,r10
         addi    r3,r3,-8
         blt     cr6,5f
 30:     ld      r0,8(r4)
-        srd     r12,r9,r11
-        sld     r6,r9,r10
+        sHd     r12,r9,r11
+        sLd     r6,r9,r10
 31:     ldu     r9,16(r4)
         or      r12,r8,r12
-        srd     r7,r0,r11
-        sld     r8,r0,r10
+        sHd     r7,r0,r11
+        sLd     r8,r0,r10
         addi    r3,r3,16
         beq     cr6,78f
 
 1:      or      r7,r7,r6
 32:     ld      r0,8(r4)
 76:     std     r12,8(r3)
-2:      srd     r12,r9,r11
-        sld     r6,r9,r10
+2:      sHd     r12,r9,r11
+        sLd     r6,r9,r10
 33:     ldu     r9,16(r4)
         or      r12,r8,r12
 77:     stdu    r7,16(r3)
-        srd     r7,r0,r11
-        sld     r8,r0,r10
+        sHd     r7,r0,r11
+        sLd     r8,r0,r10
         bdnz    1b
 
 78:     std     r12,8(r3)
         or      r7,r7,r6
 79:     std     r7,16(r3)
-5:      srd     r12,r9,r11
+5:      sHd     r12,r9,r11
         or      r12,r8,r12
 80:     std     r12,24(r3)
         bne     6f
@@ -165,23 +173,38 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
         blr
 6:      cmpwi   cr1,r5,8
         addi    r3,r3,32
-        sld     r9,r9,r10
+        sLd     r9,r9,r10
         ble     cr1,7f
 34:     ld      r0,8(r4)
-        srd     r7,r0,r11
+        sHd     r7,r0,r11
         or      r9,r7,r9
 7:
         bf      cr7*4+1,1f
+#ifdef __BIG_ENDIAN__
         rotldi  r9,r9,32
+#endif
 94:     stw     r9,0(r3)
+#ifdef __LITTLE_ENDIAN__
+        rotrdi  r9,r9,32
+#endif
         addi    r3,r3,4
 1:      bf      cr7*4+2,2f
+#ifdef __BIG_ENDIAN__
         rotldi  r9,r9,16
+#endif
 95:     sth     r9,0(r3)
+#ifdef __LITTLE_ENDIAN__
+        rotrdi  r9,r9,16
+#endif
         addi    r3,r3,2
 2:      bf      cr7*4+3,3f
+#ifdef __BIG_ENDIAN__
         rotldi  r9,r9,8
+#endif
 96:     stb     r9,0(r3)
+#ifdef __LITTLE_ENDIAN__
+        rotrdi  r9,r9,8
+#endif
 3:      li      r3,0
         blr
 
diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c
index 02245cee7818..d7ddcee7feb8 100644
--- a/arch/powerpc/platforms/powernv/eeh-ioda.c
+++ b/arch/powerpc/platforms/powernv/eeh-ioda.c
@@ -36,7 +36,6 @@
 #include "powernv.h"
 #include "pci.h"
 
-static char *hub_diag = NULL;
 static int ioda_eeh_nb_init = 0;
 
 static int ioda_eeh_event(struct notifier_block *nb,
@@ -140,15 +139,6 @@ static int ioda_eeh_post_init(struct pci_controller *hose)
                 ioda_eeh_nb_init = 1;
         }
 
-        /* We needn't HUB diag-data on PHB3 */
-        if (phb->type == PNV_PHB_IODA1 && !hub_diag) {
-                hub_diag = (char *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
-                if (!hub_diag) {
-                        pr_err("%s: Out of memory !\n", __func__);
-                        return -ENOMEM;
-                }
-        }
-
 #ifdef CONFIG_DEBUG_FS
         if (phb->dbgfs) {
                 debugfs_create_file("err_injct_outbound", 0600,
@@ -633,11 +623,10 @@ static void ioda_eeh_hub_diag_common(struct OpalIoP7IOCErrorData *data)
 static void ioda_eeh_hub_diag(struct pci_controller *hose)
 {
         struct pnv_phb *phb = hose->private_data;
-        struct OpalIoP7IOCErrorData *data;
+        struct OpalIoP7IOCErrorData *data = &phb->diag.hub_diag;
         long rc;
 
-        data = (struct OpalIoP7IOCErrorData *)ioda_eeh_hub_diag;
-        rc = opal_pci_get_hub_diag_data(phb->hub_id, data, PAGE_SIZE);
+        rc = opal_pci_get_hub_diag_data(phb->hub_id, data, sizeof(*data));
         if (rc != OPAL_SUCCESS) {
                 pr_warning("%s: Failed to get HUB#%llx diag-data (%ld)\n",
                            __func__, phb->hub_id, rc);
@@ -820,14 +809,15 @@ static void ioda_eeh_phb_diag(struct pci_controller *hose)
         struct OpalIoPhbErrorCommon *common;
         long rc;
 
-        common = (struct OpalIoPhbErrorCommon *)phb->diag.blob;
-        rc = opal_pci_get_phb_diag_data2(phb->opal_id, common, PAGE_SIZE);
+        rc = opal_pci_get_phb_diag_data2(phb->opal_id, phb->diag.blob,
+                                         PNV_PCI_DIAG_BUF_SIZE);
         if (rc != OPAL_SUCCESS) {
                 pr_warning("%s: Failed to get diag-data for PHB#%x (%ld)\n",
                             __func__, hose->global_number, rc);
                 return;
         }
 
+        common = (struct OpalIoPhbErrorCommon *)phb->diag.blob;
         switch (common->ioType) {
         case OPAL_PHB_ERROR_DATA_TYPE_P7IOC:
                 ioda_eeh_p7ioc_phb_diag(hose, common);
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 911c24ef033e..1ed8d5f40f5a 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -172,11 +172,13 @@ struct pnv_phb {
                 } ioda;
         };
 
-        /* PHB status structure */
+        /* PHB and hub status structure */
         union {
                 unsigned char                   blob[PNV_PCI_DIAG_BUF_SIZE];
                 struct OpalIoP7IOCPhbErrorData  p7ioc;
+                struct OpalIoP7IOCErrorData     hub_diag;
         } diag;
+
 };
 
 extern struct pci_ops pnv_pci_ops;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1e1a03d2d19f..e9f312532526 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -135,7 +135,6 @@ config S390
         select HAVE_SYSCALL_TRACEPOINTS
         select HAVE_UID16 if 32BIT
         select HAVE_VIRT_CPU_ACCOUNTING
-        select INIT_ALL_POSSIBLE
         select KTIME_SCALAR if 32BIT
         select MODULES_USE_ELF_RELA
         select OLD_SIGACTION
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h
index ac9bed8e103f..160779394096 100644
--- a/arch/s390/include/asm/smp.h
+++ b/arch/s390/include/asm/smp.h
@@ -31,6 +31,7 @@ extern void smp_yield(void);
 extern void smp_stop_cpu(void);
 extern void smp_cpu_set_polarization(int cpu, int val);
 extern int smp_cpu_get_polarization(int cpu);
+extern void smp_fill_possible_mask(void);
 
 #else /* CONFIG_SMP */
 
@@ -50,6 +51,7 @@ static inline int smp_vcpu_scheduled(int cpu) { return 1; }
 static inline void smp_yield_cpu(int cpu) { }
 static inline void smp_yield(void) { }
 static inline void smp_stop_cpu(void) { }
+static inline void smp_fill_possible_mask(void) { }
 
 #endif /* CONFIG_SMP */
 
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 4444875266ee..0f3d44ecbfc6 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -1023,6 +1023,7 @@ void __init setup_arch(char **cmdline_p)
         setup_vmcoreinfo();
         setup_lowcore();
 
+        smp_fill_possible_mask();
         cpu_init();
         s390_init_cpu_topology();
 
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index dc4a53465060..958704798f4a 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -721,18 +721,14 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
         return 0;
 }
 
-static int __init setup_possible_cpus(char *s)
-{
-        int max, cpu;
+static unsigned int setup_possible_cpus __initdata;
 
-        if (kstrtoint(s, 0, &max) < 0)
-                return 0;
-        init_cpu_possible(cpumask_of(0));
-        for (cpu = 1; cpu < max && cpu < nr_cpu_ids; cpu++)
-                set_cpu_possible(cpu, true);
+static int __init _setup_possible_cpus(char *s)
+{
+        get_option(&s, &setup_possible_cpus);
         return 0;
 }
-early_param("possible_cpus", setup_possible_cpus);
+early_param("possible_cpus", _setup_possible_cpus);
 
 #ifdef CONFIG_HOTPLUG_CPU
 
@@ -775,6 +771,17 @@ void __noreturn cpu_die(void)
 
 #endif /* CONFIG_HOTPLUG_CPU */
 
+void __init smp_fill_possible_mask(void)
+{
+        unsigned int possible, cpu;
+
+        possible = setup_possible_cpus;
+        if (!possible)
+                possible = MACHINE_IS_VM ? 64 : nr_cpu_ids;
+        for (cpu = 0; cpu < possible && cpu < nr_cpu_ids; cpu++)
+                set_cpu_possible(cpu, true);
+}
+
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
         /* request the 0x1201 emergency signal external interrupt */
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index 800f064b0da7..069607209a30 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -75,6 +75,7 @@ void zpci_event_availability(void *data)
                 if (!zdev || zdev->state == ZPCI_FN_STATE_CONFIGURED)
                         break;
                 zdev->state = ZPCI_FN_STATE_CONFIGURED;
+                zdev->fh = ccdf->fh;
                 ret = zpci_enable_device(zdev);
                 if (ret)
                         break;
@@ -101,6 +102,7 @@ void zpci_event_availability(void *data)
                 if (pdev)
                         pci_stop_and_remove_bus_device(pdev);
 
+                zdev->fh = ccdf->fh;
                 zpci_disable_device(zdev);
                 zdev->state = ZPCI_FN_STATE_STANDBY;
                 break;
diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c
index 2a0a596ebf67..d77f2f6c7ff0 100644
--- a/arch/sh/kernel/sh_ksyms_32.c
+++ b/arch/sh/kernel/sh_ksyms_32.c
@@ -20,6 +20,11 @@ EXPORT_SYMBOL(csum_partial_copy_generic);
 EXPORT_SYMBOL(copy_page);
 EXPORT_SYMBOL(__clear_user);
 EXPORT_SYMBOL(empty_zero_page);
+#ifdef CONFIG_FLATMEM
+/* need in pfn_valid macro */
+EXPORT_SYMBOL(min_low_pfn);
+EXPORT_SYMBOL(max_low_pfn);
+#endif
 
 #define DECLARE_EXPORT(name)            \
         extern void name(void);EXPORT_SYMBOL(name)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index dc1ec0dff939..ea04b342c026 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -387,7 +387,8 @@ static void init_intel(struct cpuinfo_x86 *c)
                         set_cpu_cap(c, X86_FEATURE_PEBS);
         }
 
-        if (c->x86 == 6 && c->x86_model == 29 && cpu_has_clflush)
+        if (c->x86 == 6 && cpu_has_clflush &&
+            (c->x86_model == 29 || c->x86_model == 46 || c->x86_model == 47))
                 set_cpu_cap(c, X86_FEATURE_CLFLUSH_MONITOR);
 
 #ifdef CONFIG_X86_64