From 5927145efd5de71976e62e2822511b13014d7e56 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 19 Mar 2018 11:38:13 +0100 Subject: x86/cpu: Remove the CONFIG_X86_PPRO_FENCE=y quirk There were only a few Pentium Pro multiprocessors systems where this errata applied. They are more than 20 years old now, and we've slowly dropped places which put the workarounds in and discouraged anyone from enabling the workaround. Get rid of it for good. Tested-by: Tom Lendacky Signed-off-by: Christoph Hellwig Reviewed-by: Thomas Gleixner Reviewed-by: Konrad Rzeszutek Wilk Cc: David Woodhouse Cc: Joerg Roedel Cc: Jon Mason Cc: Linus Torvalds Cc: Muli Ben-Yehuda Cc: Peter Zijlstra Cc: iommu@lists.linux-foundation.org Link: http://lkml.kernel.org/r/20180319103826.12853-2-hch@lst.de Signed-off-by: Ingo Molnar --- arch/x86/entry/vdso/vdso32/vclock_gettime.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/x86/entry') diff --git a/arch/x86/entry/vdso/vdso32/vclock_gettime.c b/arch/x86/entry/vdso/vdso32/vclock_gettime.c index 7780bbfb06ef..9242b28418d5 100644 --- a/arch/x86/entry/vdso/vdso32/vclock_gettime.c +++ b/arch/x86/entry/vdso/vdso32/vclock_gettime.c @@ -5,8 +5,6 @@ #undef CONFIG_OPTIMIZE_INLINING #endif -#undef CONFIG_X86_PPRO_FENCE - #ifdef CONFIG_X86_64 /* -- cgit v1.2.3