aboutsummaryrefslogtreecommitdiffstats
path: root/arch/ia64
diff options
context:
space:
mode:
authorH. Peter Anvin <hpa@zytor.com>2009-02-24 19:11:51 -0500
committerH. Peter Anvin <hpa@zytor.com>2009-02-24 19:11:51 -0500
commit638bee71c83a2837b48062fdc5b222163cf53d79 (patch)
tree9c1699c07a5aa547d769138317279b8ee1ba89e8 /arch/ia64
parent2aaa822984b97efd894d10d1e1382206ef0291a7 (diff)
parenta852cbfaaf8122827602027b1614971cfd832304 (diff)
Merge branch 'x86/core' into x86/mce2
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/include/asm/fpu.h2
-rw-r--r--arch/ia64/include/asm/gcc_intrin.h1
-rw-r--r--arch/ia64/include/asm/intrinsics.h1
-rw-r--r--arch/ia64/include/asm/kvm.h3
-rw-r--r--arch/ia64/include/asm/percpu.h4
-rw-r--r--arch/ia64/include/asm/swab.h2
-rw-r--r--arch/ia64/include/asm/topology.h2
-rw-r--r--arch/ia64/include/asm/uv/uv.h13
-rw-r--r--arch/ia64/kernel/acpi.c4
-rw-r--r--arch/ia64/kernel/iosapic.c2
-rw-r--r--arch/ia64/kernel/irq.c4
-rw-r--r--arch/ia64/kernel/irq_ia64.c12
-rw-r--r--arch/ia64/kernel/msi_ia64.c4
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S1
-rw-r--r--arch/ia64/sn/kernel/msi_sn.c2
15 files changed, 39 insertions, 18 deletions
diff --git a/arch/ia64/include/asm/fpu.h b/arch/ia64/include/asm/fpu.h
index 3859558ff0a4..0c26157cffa5 100644
--- a/arch/ia64/include/asm/fpu.h
+++ b/arch/ia64/include/asm/fpu.h
@@ -6,8 +6,6 @@
6 * David Mosberger-Tang <davidm@hpl.hp.com> 6 * David Mosberger-Tang <davidm@hpl.hp.com>
7 */ 7 */
8 8
9#include <asm/types.h>
10
11/* floating point status register: */ 9/* floating point status register: */
12#define FPSR_TRAP_VD (1 << 0) /* invalid op trap disabled */ 10#define FPSR_TRAP_VD (1 << 0) /* invalid op trap disabled */
13#define FPSR_TRAP_DD (1 << 1) /* denormal trap disabled */ 11#define FPSR_TRAP_DD (1 << 1) /* denormal trap disabled */
diff --git a/arch/ia64/include/asm/gcc_intrin.h b/arch/ia64/include/asm/gcc_intrin.h
index 0f5b55921758..c2c5fd8fcac4 100644
--- a/arch/ia64/include/asm/gcc_intrin.h
+++ b/arch/ia64/include/asm/gcc_intrin.h
@@ -6,6 +6,7 @@
6 * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> 6 * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com>
7 */ 7 */
8 8
9#include <linux/types.h>
9#include <linux/compiler.h> 10#include <linux/compiler.h>
10 11
11/* define this macro to get some asm stmts included in 'c' files */ 12/* define this macro to get some asm stmts included in 'c' files */
diff --git a/arch/ia64/include/asm/intrinsics.h b/arch/ia64/include/asm/intrinsics.h
index a3e44a5ed497..c47830e26cb7 100644
--- a/arch/ia64/include/asm/intrinsics.h
+++ b/arch/ia64/include/asm/intrinsics.h
@@ -10,6 +10,7 @@
10 10
11#ifndef __ASSEMBLY__ 11#ifndef __ASSEMBLY__
12 12
13#include <linux/types.h>
13/* include compiler specific intrinsics */ 14/* include compiler specific intrinsics */
14#include <asm/ia64regs.h> 15#include <asm/ia64regs.h>
15#ifdef __INTEL_COMPILER 16#ifdef __INTEL_COMPILER
diff --git a/arch/ia64/include/asm/kvm.h b/arch/ia64/include/asm/kvm.h
index bfa86b6af7cd..2b0a38e84705 100644
--- a/arch/ia64/include/asm/kvm.h
+++ b/arch/ia64/include/asm/kvm.h
@@ -21,8 +21,7 @@
21 * 21 *
22 */ 22 */
23 23
24#include <asm/types.h> 24#include <linux/types.h>
25
26#include <linux/ioctl.h> 25#include <linux/ioctl.h>
27 26
28/* Select x86 specific features in <linux/kvm.h> */ 27/* Select x86 specific features in <linux/kvm.h> */
diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h
index 77f30b664b4e..30cf46534dd2 100644
--- a/arch/ia64/include/asm/percpu.h
+++ b/arch/ia64/include/asm/percpu.h
@@ -27,12 +27,12 @@ extern void *per_cpu_init(void);
27 27
28#else /* ! SMP */ 28#else /* ! SMP */
29 29
30#define PER_CPU_ATTRIBUTES __attribute__((__section__(".data.percpu")))
31
32#define per_cpu_init() (__phys_per_cpu_start) 30#define per_cpu_init() (__phys_per_cpu_start)
33 31
34#endif /* SMP */ 32#endif /* SMP */
35 33
34#define PER_CPU_BASE_SECTION ".data.percpu"
35
36/* 36/*
37 * Be extremely careful when taking the address of this variable! Due to virtual 37 * Be extremely careful when taking the address of this variable! Due to virtual
38 * remapping, it is different from the canonical address returned by __get_cpu_var(var)! 38 * remapping, it is different from the canonical address returned by __get_cpu_var(var)!
diff --git a/arch/ia64/include/asm/swab.h b/arch/ia64/include/asm/swab.h
index 6aa58b699eea..c89a8cb5d8a5 100644
--- a/arch/ia64/include/asm/swab.h
+++ b/arch/ia64/include/asm/swab.h
@@ -6,7 +6,7 @@
6 * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. 6 * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
7 */ 7 */
8 8
9#include <asm/types.h> 9#include <linux/types.h>
10#include <asm/intrinsics.h> 10#include <asm/intrinsics.h>
11#include <linux/compiler.h> 11#include <linux/compiler.h>
12 12
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 32f3af1641c5..3193f4417e16 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -84,7 +84,7 @@ void build_cpu_to_node_map(void);
84 .child = NULL, \ 84 .child = NULL, \
85 .groups = NULL, \ 85 .groups = NULL, \
86 .min_interval = 8, \ 86 .min_interval = 8, \
87 .max_interval = 8*(min(num_online_cpus(), 32)), \ 87 .max_interval = 8*(min(num_online_cpus(), 32U)), \
88 .busy_factor = 64, \ 88 .busy_factor = 64, \
89 .imbalance_pct = 125, \ 89 .imbalance_pct = 125, \
90 .cache_nice_tries = 2, \ 90 .cache_nice_tries = 2, \
diff --git a/arch/ia64/include/asm/uv/uv.h b/arch/ia64/include/asm/uv/uv.h
new file mode 100644
index 000000000000..61b5bdfd980e
--- /dev/null
+++ b/arch/ia64/include/asm/uv/uv.h
@@ -0,0 +1,13 @@
1#ifndef _ASM_IA64_UV_UV_H
2#define _ASM_IA64_UV_UV_H
3
4#include <asm/system.h>
5#include <asm/sn/simulator.h>
6
7static inline int is_uv_system(void)
8{
9 /* temporary support for running on hardware simulator */
10 return IS_MEDUSA() || ia64_platform_is("uv");
11}
12
13#endif /* _ASM_IA64_UV_UV_H */
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index d541671caf4a..bdef2ce38c8b 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -199,6 +199,10 @@ char *__init __acpi_map_table(unsigned long phys_addr, unsigned long size)
199 return __va(phys_addr); 199 return __va(phys_addr);
200} 200}
201 201
202void __init __acpi_unmap_table(char *map, unsigned long size)
203{
204}
205
202/* -------------------------------------------------------------------------- 206/* --------------------------------------------------------------------------
203 Boot-time Table Parsing 207 Boot-time Table Parsing
204 -------------------------------------------------------------------------- */ 208 -------------------------------------------------------------------------- */
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 5cfd3d91001a..006ad366a454 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -880,7 +880,7 @@ iosapic_unregister_intr (unsigned int gsi)
880 if (iosapic_intr_info[irq].count == 0) { 880 if (iosapic_intr_info[irq].count == 0) {
881#ifdef CONFIG_SMP 881#ifdef CONFIG_SMP
882 /* Clear affinity */ 882 /* Clear affinity */
883 cpus_setall(idesc->affinity); 883 cpumask_setall(idesc->affinity);
884#endif 884#endif
885 /* Clear the interrupt information */ 885 /* Clear the interrupt information */
886 iosapic_intr_info[irq].dest = 0; 886 iosapic_intr_info[irq].dest = 0;
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index a58f64ca9f0e..226233a6fa19 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -103,7 +103,7 @@ static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
103void set_irq_affinity_info (unsigned int irq, int hwid, int redir) 103void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
104{ 104{
105 if (irq < NR_IRQS) { 105 if (irq < NR_IRQS) {
106 cpumask_copy(&irq_desc[irq].affinity, 106 cpumask_copy(irq_desc[irq].affinity,
107 cpumask_of(cpu_logical_id(hwid))); 107 cpumask_of(cpu_logical_id(hwid)));
108 irq_redir[irq] = (char) (redir & 0xff); 108 irq_redir[irq] = (char) (redir & 0xff);
109 } 109 }
@@ -148,7 +148,7 @@ static void migrate_irqs(void)
148 if (desc->status == IRQ_PER_CPU) 148 if (desc->status == IRQ_PER_CPU)
149 continue; 149 continue;
150 150
151 if (cpumask_any_and(&irq_desc[irq].affinity, cpu_online_mask) 151 if (cpumask_any_and(irq_desc[irq].affinity, cpu_online_mask)
152 >= nr_cpu_ids) { 152 >= nr_cpu_ids) {
153 /* 153 /*
154 * Save it for phase 2 processing 154 * Save it for phase 2 processing
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 28d3d483db92..927ad027820c 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -493,11 +493,13 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
493 saved_tpr = ia64_getreg(_IA64_REG_CR_TPR); 493 saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
494 ia64_srlz_d(); 494 ia64_srlz_d();
495 while (vector != IA64_SPURIOUS_INT_VECTOR) { 495 while (vector != IA64_SPURIOUS_INT_VECTOR) {
496 struct irq_desc *desc = irq_to_desc(vector);
497
496 if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) { 498 if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
497 smp_local_flush_tlb(); 499 smp_local_flush_tlb();
498 kstat_this_cpu.irqs[vector]++; 500 kstat_incr_irqs_this_cpu(vector, desc);
499 } else if (unlikely(IS_RESCHEDULE(vector))) 501 } else if (unlikely(IS_RESCHEDULE(vector)))
500 kstat_this_cpu.irqs[vector]++; 502 kstat_incr_irqs_this_cpu(vector, desc);
501 else { 503 else {
502 int irq = local_vector_to_irq(vector); 504 int irq = local_vector_to_irq(vector);
503 505
@@ -551,11 +553,13 @@ void ia64_process_pending_intr(void)
551 * Perform normal interrupt style processing 553 * Perform normal interrupt style processing
552 */ 554 */
553 while (vector != IA64_SPURIOUS_INT_VECTOR) { 555 while (vector != IA64_SPURIOUS_INT_VECTOR) {
556 struct irq_desc *desc = irq_to_desc(vector);
557
554 if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) { 558 if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
555 smp_local_flush_tlb(); 559 smp_local_flush_tlb();
556 kstat_this_cpu.irqs[vector]++; 560 kstat_incr_irqs_this_cpu(vector, desc);
557 } else if (unlikely(IS_RESCHEDULE(vector))) 561 } else if (unlikely(IS_RESCHEDULE(vector)))
558 kstat_this_cpu.irqs[vector]++; 562 kstat_incr_irqs_this_cpu(vector, desc);
559 else { 563 else {
560 struct pt_regs *old_regs = set_irq_regs(NULL); 564 struct pt_regs *old_regs = set_irq_regs(NULL);
561 int irq = local_vector_to_irq(vector); 565 int irq = local_vector_to_irq(vector);
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index 890339339035..dcb6b7c51ea7 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -75,7 +75,7 @@ static void ia64_set_msi_irq_affinity(unsigned int irq,
75 msg.data = data; 75 msg.data = data;
76 76
77 write_msi_msg(irq, &msg); 77 write_msi_msg(irq, &msg);
78 irq_desc[irq].affinity = cpumask_of_cpu(cpu); 78 cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
79} 79}
80#endif /* CONFIG_SMP */ 80#endif /* CONFIG_SMP */
81 81
@@ -187,7 +187,7 @@ static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
187 msg.address_lo |= MSI_ADDR_DESTID_CPU(cpu_physical_id(cpu)); 187 msg.address_lo |= MSI_ADDR_DESTID_CPU(cpu_physical_id(cpu));
188 188
189 dmar_msi_write(irq, &msg); 189 dmar_msi_write(irq, &msg);
190 irq_desc[irq].affinity = *mask; 190 cpumask_copy(irq_desc[irq].affinity, mask);
191} 191}
192#endif /* CONFIG_SMP */ 192#endif /* CONFIG_SMP */
193 193
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 10a7d47e8510..f45e4e508eca 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -219,6 +219,7 @@ SECTIONS
219 .data.percpu PERCPU_ADDR : AT(__phys_per_cpu_start - LOAD_OFFSET) 219 .data.percpu PERCPU_ADDR : AT(__phys_per_cpu_start - LOAD_OFFSET)
220 { 220 {
221 __per_cpu_start = .; 221 __per_cpu_start = .;
222 *(.data.percpu.page_aligned)
222 *(.data.percpu) 223 *(.data.percpu)
223 *(.data.percpu.shared_aligned) 224 *(.data.percpu.shared_aligned)
224 __per_cpu_end = .; 225 __per_cpu_end = .;
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index ca553b0429ce..81e428943d73 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -205,7 +205,7 @@ static void sn_set_msi_irq_affinity(unsigned int irq,
205 msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff); 205 msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff);
206 206
207 write_msi_msg(irq, &msg); 207 write_msi_msg(irq, &msg);
208 irq_desc[irq].affinity = *cpu_mask; 208 cpumask_copy(irq_desc[irq].affinity, cpu_mask);
209} 209}
210#endif /* CONFIG_SMP */ 210#endif /* CONFIG_SMP */
211 211