diff options
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 6 | ||||
-rw-r--r-- | arch/x86/kernel/i387.c | 5 | ||||
-rw-r--r-- | arch/x86/kernel/xsave.c | 14 |
3 files changed, 12 insertions, 13 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 26804b2986b8..40561085d4f3 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c | |||
@@ -1270,12 +1270,6 @@ void __cpuinit cpu_init(void) | |||
1270 | clear_used_math(); | 1270 | clear_used_math(); |
1271 | mxcsr_feature_mask_init(); | 1271 | mxcsr_feature_mask_init(); |
1272 | 1272 | ||
1273 | /* | ||
1274 | * Boot processor to setup the FP and extended state context info. | ||
1275 | */ | ||
1276 | if (!smp_processor_id()) | ||
1277 | init_thread_xstate(); | ||
1278 | |||
1279 | xsave_init(); | 1273 | xsave_init(); |
1280 | } | 1274 | } |
1281 | #endif | 1275 | #endif |
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index 6106af9fd129..2f32ef05f10e 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c | |||
@@ -93,11 +93,6 @@ void __cpuinit fpu_init(void) | |||
93 | 93 | ||
94 | write_cr0(oldcr0 & ~(X86_CR0_TS|X86_CR0_EM)); /* clear TS and EM */ | 94 | write_cr0(oldcr0 & ~(X86_CR0_TS|X86_CR0_EM)); /* clear TS and EM */ |
95 | 95 | ||
96 | /* | ||
97 | * Boot processor to setup the FP and extended state context info. | ||
98 | */ | ||
99 | if (!smp_processor_id()) | ||
100 | init_thread_xstate(); | ||
101 | xsave_init(); | 96 | xsave_init(); |
102 | 97 | ||
103 | mxcsr_feature_mask_init(); | 98 | mxcsr_feature_mask_init(); |
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c index 368047c8d507..ab9ad48b6530 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c | |||
@@ -360,7 +360,7 @@ unsigned int sig_xstate_size = sizeof(struct _fpstate); | |||
360 | /* | 360 | /* |
361 | * Enable the extended processor state save/restore feature | 361 | * Enable the extended processor state save/restore feature |
362 | */ | 362 | */ |
363 | void __cpuinit xsave_init(void) | 363 | static void __cpuinit __xsave_init(void) |
364 | { | 364 | { |
365 | if (!cpu_has_xsave) | 365 | if (!cpu_has_xsave) |
366 | return; | 366 | return; |
@@ -446,7 +446,7 @@ void __ref xsave_cntxt_init(void) | |||
446 | * Support only the state known to OS. | 446 | * Support only the state known to OS. |
447 | */ | 447 | */ |
448 | pcntxt_mask = pcntxt_mask & XCNTXT_MASK; | 448 | pcntxt_mask = pcntxt_mask & XCNTXT_MASK; |
449 | xsave_init(); | 449 | __xsave_init(); |
450 | 450 | ||
451 | /* | 451 | /* |
452 | * Recompute the context size for enabled features | 452 | * Recompute the context size for enabled features |
@@ -463,3 +463,13 @@ void __ref xsave_cntxt_init(void) | |||
463 | "cntxt size 0x%x\n", | 463 | "cntxt size 0x%x\n", |
464 | pcntxt_mask, xstate_size); | 464 | pcntxt_mask, xstate_size); |
465 | } | 465 | } |
466 | |||
467 | void __cpuinit xsave_init(void) | ||
468 | { | ||
469 | /* | ||
470 | * Boot processor to setup the FP and extended state context info. | ||
471 | */ | ||
472 | if (!smp_processor_id()) | ||
473 | init_thread_xstate(); | ||
474 | __xsave_init(); | ||
475 | } | ||