diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /arch/powerpc/lib | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'arch/powerpc/lib')
-rw-r--r-- | arch/powerpc/lib/vmx-helper.c | 2 | ||||
-rw-r--r-- | arch/powerpc/lib/xor_vmx.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/lib/vmx-helper.c b/arch/powerpc/lib/vmx-helper.c index ac93a3bd2..b27e030fc 100644 --- a/arch/powerpc/lib/vmx-helper.c +++ b/arch/powerpc/lib/vmx-helper.c @@ -46,6 +46,7 @@ int enter_vmx_usercopy(void) */ int exit_vmx_usercopy(void) { + disable_kernel_altivec(); pagefault_enable(); preempt_enable(); return 0; @@ -70,6 +71,7 @@ int enter_vmx_copy(void) */ void *exit_vmx_copy(void *dest) { + disable_kernel_altivec(); preempt_enable(); return dest; } diff --git a/arch/powerpc/lib/xor_vmx.c b/arch/powerpc/lib/xor_vmx.c index e905f7c2e..07f49f156 100644 --- a/arch/powerpc/lib/xor_vmx.c +++ b/arch/powerpc/lib/xor_vmx.c @@ -74,6 +74,7 @@ void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, v2 += 4; } while (--lines > 0); + disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_2); @@ -102,6 +103,7 @@ void xor_altivec_3(unsigned long bytes, unsigned long *v1_in, v3 += 4; } while (--lines > 0); + disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_3); @@ -135,6 +137,7 @@ void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, v4 += 4; } while (--lines > 0); + disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_4); @@ -172,6 +175,7 @@ void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, v5 += 4; } while (--lines > 0); + disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_5); |