From 1f975f78c84c852e09463a2dfa57e3174e5c719e Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Fri, 1 Jun 2012 16:52:35 +0200 Subject: x86, pvops: Remove hooks for {rd,wr}msr_safe_regs There were paravirt_ops hooks for the full register set variant of {rd,wr}msr_safe which are actually not used by anyone anymore. Remove them to make the code cleaner and avoid silent breakages when the pvops members were uninitialized. This has been boot-tested natively and under Xen with PVOPS enabled and disabled on one machine. Signed-off-by: Andre Przywara Link: http://lkml.kernel.org/r/1338562358-28182-2-git-send-email-bp@amd64.org Acked-by: Konrad Rzeszutek Wilk Signed-off-by: H. Peter Anvin --- arch/x86/lib/msr-reg-export.c | 4 ++-- arch/x86/lib/msr-reg.S | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/x86/lib') diff --git a/arch/x86/lib/msr-reg-export.c b/arch/x86/lib/msr-reg-export.c index a311cc59b65d..8d6ef78b5d01 100644 --- a/arch/x86/lib/msr-reg-export.c +++ b/arch/x86/lib/msr-reg-export.c @@ -1,5 +1,5 @@ #include #include -EXPORT_SYMBOL(native_rdmsr_safe_regs); -EXPORT_SYMBOL(native_wrmsr_safe_regs); +EXPORT_SYMBOL(rdmsr_safe_regs); +EXPORT_SYMBOL(wrmsr_safe_regs); diff --git a/arch/x86/lib/msr-reg.S b/arch/x86/lib/msr-reg.S index 69fa10623f21..f6d13eefad10 100644 --- a/arch/x86/lib/msr-reg.S +++ b/arch/x86/lib/msr-reg.S @@ -6,13 +6,13 @@ #ifdef CONFIG_X86_64 /* - * int native_{rdmsr,wrmsr}_safe_regs(u32 gprs[8]); + * int {rdmsr,wrmsr}_safe_regs(u32 gprs[8]); * * reg layout: u32 gprs[eax, ecx, edx, ebx, esp, ebp, esi, edi] * */ .macro op_safe_regs op -ENTRY(native_\op\()_safe_regs) +ENTRY(\op\()_safe_regs) CFI_STARTPROC pushq_cfi %rbx pushq_cfi %rbp @@ -45,13 +45,13 @@ ENTRY(native_\op\()_safe_regs) _ASM_EXTABLE(1b, 3b) CFI_ENDPROC -ENDPROC(native_\op\()_safe_regs) +ENDPROC(\op\()_safe_regs) .endm #else /* X86_32 */ .macro op_safe_regs op -ENTRY(native_\op\()_safe_regs) +ENTRY(\op\()_safe_regs) CFI_STARTPROC pushl_cfi %ebx pushl_cfi %ebp @@ -92,7 +92,7 @@ ENTRY(native_\op\()_safe_regs) _ASM_EXTABLE(1b, 3b) CFI_ENDPROC -ENDPROC(native_\op\()_safe_regs) +ENDPROC(\op\()_safe_regs) .endm #endif -- cgit v1.2.3-58-ga151