diff options
author | David S. Miller <davem@davemloft.net> | 2009-03-19 02:53:57 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-03-19 02:53:57 -0400 |
commit | 0702b30dd821ac8a4103ddbe545518713fdca9be (patch) | |
tree | 8ce0c9f5e58c5ccb99870505eecd139986caa05e /arch/x86/kernel/cpu | |
parent | 192d7a4667c6d11d1a174ec4cad9a3c5d5f9043c (diff) | |
parent | a1e4ee22863d41a6fbb24310d7951836cb6dafe7 (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'arch/x86/kernel/cpu')
-rw-r--r-- | arch/x86/kernel/cpu/cpufreq/p4-clockmod.c | 1 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 12 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/intel.c | 3 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_64.c | 7 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_amd_64.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_intel_64.c | 4 |
6 files changed, 17 insertions, 12 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c index b585e04cbc9e..3178c3acd97e 100644 --- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c +++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c | |||
@@ -277,7 +277,6 @@ static struct cpufreq_driver p4clockmod_driver = { | |||
277 | .name = "p4-clockmod", | 277 | .name = "p4-clockmod", |
278 | .owner = THIS_MODULE, | 278 | .owner = THIS_MODULE, |
279 | .attr = p4clockmod_attr, | 279 | .attr = p4clockmod_attr, |
280 | .hide_interface = 1, | ||
281 | }; | 280 | }; |
282 | 281 | ||
283 | 282 | ||
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index fb039cd345d8..6428aa17b40e 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c | |||
@@ -1157,8 +1157,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) | |||
1157 | data->cpu = pol->cpu; | 1157 | data->cpu = pol->cpu; |
1158 | data->currpstate = HW_PSTATE_INVALID; | 1158 | data->currpstate = HW_PSTATE_INVALID; |
1159 | 1159 | ||
1160 | rc = powernow_k8_cpu_init_acpi(data); | 1160 | if (powernow_k8_cpu_init_acpi(data)) { |
1161 | if (rc) { | ||
1162 | /* | 1161 | /* |
1163 | * Use the PSB BIOS structure. This is only availabe on | 1162 | * Use the PSB BIOS structure. This is only availabe on |
1164 | * an UP version, and is deprecated by AMD. | 1163 | * an UP version, and is deprecated by AMD. |
@@ -1176,17 +1175,20 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) | |||
1176 | "ACPI maintainers and complain to your BIOS " | 1175 | "ACPI maintainers and complain to your BIOS " |
1177 | "vendor.\n"); | 1176 | "vendor.\n"); |
1178 | #endif | 1177 | #endif |
1179 | goto err_out; | 1178 | kfree(data); |
1179 | return -ENODEV; | ||
1180 | } | 1180 | } |
1181 | if (pol->cpu != 0) { | 1181 | if (pol->cpu != 0) { |
1182 | printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for " | 1182 | printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for " |
1183 | "CPU other than CPU0. Complain to your BIOS " | 1183 | "CPU other than CPU0. Complain to your BIOS " |
1184 | "vendor.\n"); | 1184 | "vendor.\n"); |
1185 | goto err_out; | 1185 | kfree(data); |
1186 | return -ENODEV; | ||
1186 | } | 1187 | } |
1187 | rc = find_psb_table(data); | 1188 | rc = find_psb_table(data); |
1188 | if (rc) { | 1189 | if (rc) { |
1189 | goto err_out; | 1190 | kfree(data); |
1191 | return -ENODEV; | ||
1190 | } | 1192 | } |
1191 | /* Take a crude guess here. | 1193 | /* Take a crude guess here. |
1192 | * That guess was in microseconds, so multiply with 1000 */ | 1194 | * That guess was in microseconds, so multiply with 1000 */ |
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 430e5c38a544..24ff26a38ade 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c | |||
@@ -291,6 +291,9 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c) | |||
291 | ds_init_intel(c); | 291 | ds_init_intel(c); |
292 | } | 292 | } |
293 | 293 | ||
294 | if (c->x86 == 6 && c->x86_model == 29 && cpu_has_clflush) | ||
295 | set_cpu_cap(c, X86_FEATURE_CLFLUSH_MONITOR); | ||
296 | |||
294 | #ifdef CONFIG_X86_64 | 297 | #ifdef CONFIG_X86_64 |
295 | if (c->x86 == 15) | 298 | if (c->x86 == 15) |
296 | c->x86_cache_alignment = c->x86_clflush_size * 2; | 299 | c->x86_cache_alignment = c->x86_clflush_size * 2; |
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 1c838032fd37..fe79985ce0f2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c | |||
@@ -295,11 +295,11 @@ void do_machine_check(struct pt_regs * regs, long error_code) | |||
295 | * If we know that the error was in user space, send a | 295 | * If we know that the error was in user space, send a |
296 | * SIGBUS. Otherwise, panic if tolerance is low. | 296 | * SIGBUS. Otherwise, panic if tolerance is low. |
297 | * | 297 | * |
298 | * do_exit() takes an awful lot of locks and has a slight | 298 | * force_sig() takes an awful lot of locks and has a slight |
299 | * risk of deadlocking. | 299 | * risk of deadlocking. |
300 | */ | 300 | */ |
301 | if (user_space) { | 301 | if (user_space) { |
302 | do_exit(SIGBUS); | 302 | force_sig(SIGBUS, current); |
303 | } else if (panic_on_oops || tolerant < 2) { | 303 | } else if (panic_on_oops || tolerant < 2) { |
304 | mce_panic("Uncorrected machine check", | 304 | mce_panic("Uncorrected machine check", |
305 | &panicm, mcestart); | 305 | &panicm, mcestart); |
@@ -490,7 +490,7 @@ static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c) | |||
490 | 490 | ||
491 | } | 491 | } |
492 | 492 | ||
493 | static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c) | 493 | static void mce_cpu_features(struct cpuinfo_x86 *c) |
494 | { | 494 | { |
495 | switch (c->x86_vendor) { | 495 | switch (c->x86_vendor) { |
496 | case X86_VENDOR_INTEL: | 496 | case X86_VENDOR_INTEL: |
@@ -734,6 +734,7 @@ __setup("mce=", mcheck_enable); | |||
734 | static int mce_resume(struct sys_device *dev) | 734 | static int mce_resume(struct sys_device *dev) |
735 | { | 735 | { |
736 | mce_init(NULL); | 736 | mce_init(NULL); |
737 | mce_cpu_features(¤t_cpu_data); | ||
737 | return 0; | 738 | return 0; |
738 | } | 739 | } |
739 | 740 | ||
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 8ae8c4ff094d..f2ee0ae29bd6 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c | |||
@@ -121,7 +121,7 @@ static long threshold_restart_bank(void *_tr) | |||
121 | } | 121 | } |
122 | 122 | ||
123 | /* cpu init entry point, called from mce.c with preempt off */ | 123 | /* cpu init entry point, called from mce.c with preempt off */ |
124 | void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c) | 124 | void mce_amd_feature_init(struct cpuinfo_x86 *c) |
125 | { | 125 | { |
126 | unsigned int bank, block; | 126 | unsigned int bank, block; |
127 | unsigned int cpu = smp_processor_id(); | 127 | unsigned int cpu = smp_processor_id(); |
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c index 4b48f251fd39..f44c36624360 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c | |||
@@ -30,7 +30,7 @@ asmlinkage void smp_thermal_interrupt(void) | |||
30 | irq_exit(); | 30 | irq_exit(); |
31 | } | 31 | } |
32 | 32 | ||
33 | static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) | 33 | static void intel_init_thermal(struct cpuinfo_x86 *c) |
34 | { | 34 | { |
35 | u32 l, h; | 35 | u32 l, h; |
36 | int tm2 = 0; | 36 | int tm2 = 0; |
@@ -84,7 +84,7 @@ static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) | |||
84 | return; | 84 | return; |
85 | } | 85 | } |
86 | 86 | ||
87 | void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c) | 87 | void mce_intel_feature_init(struct cpuinfo_x86 *c) |
88 | { | 88 | { |
89 | intel_init_thermal(c); | 89 | intel_init_thermal(c); |
90 | } | 90 | } |