From 6675b6b37a8013528117b28d7a1c53047d835923 Mon Sep 17 00:00:00 2001 From: Vincent Hanquez Date: Wed, 17 Dec 2008 17:32:01 +0000 Subject: [PATCH] patch change_vga_whole_cacheattr --- tools/firmware/hvmloader/cacheattr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/firmware/hvmloader/cacheattr.c b/tools/firmware/hvmloader/cacheattr.c index 5dc2c7f..344533b 100644 --- a/tools/firmware/hvmloader/cacheattr.c +++ b/tools/firmware/hvmloader/cacheattr.c @@ -73,8 +73,7 @@ void cacheattr_init(void) wrmsr(MSR_MTRRfix64K_00000, content); wrmsr(MSR_MTRRfix16K_80000, content); /* 0xa0000-0xbffff: Write Combining (WC) */ - if ( mtrr_cap & (1u << 10) ) /* WC supported? */ - content = 0x0101010101010101ull; + content = 0x0000000000000000ull; wrmsr(MSR_MTRRfix16K_A0000, content); /* 0xc0000-0xfffff: Write Back (WB) */ content = 0x0606060606060606ull; -- 2.39.5