[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] x86 mca: Fix the vMCE address translation for HVM guest.
# HG changeset patch # User Keir Fraser <keir.fraser@xxxxxxxxxx> # Date 1264747753 0 # Node ID da5faf9f5df8b6e84456adcf26313f160ba2a522 # Parent 805eae786b50d0398075adb8d3d0202574f63b15 x86 mca: Fix the vMCE address translation for HVM guest. Fix address translation when we inject a virtual MCE to HVM guest. Signed-off-by: Jiang, Yunhong <yunhong.jiang@xxxxxxxxx> --- xen/arch/x86/cpu/mcheck/mce_intel.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff -r 805eae786b50 -r da5faf9f5df8 xen/arch/x86/cpu/mcheck/mce_intel.c --- a/xen/arch/x86/cpu/mcheck/mce_intel.c Fri Jan 29 06:48:37 2010 +0000 +++ b/xen/arch/x86/cpu/mcheck/mce_intel.c Fri Jan 29 06:49:13 2010 +0000 @@ -371,8 +371,8 @@ static void intel_UCR_handler(struct mci gfn = mfn_to_gmfn(d, ((bank->mc_addr) >> PAGE_SHIFT)); - bank->mc_addr = - gfn << PAGE_SHIFT | (bank->mc_addr & PAGE_MASK); + bank->mc_addr = gfn << PAGE_SHIFT | + (bank->mc_addr & (PAGE_SIZE -1 )); if (fill_vmsr_data(bank, global->mc_gstatus) == -1) { mce_printk(MCE_QUIET, "Fill vMCE# data for DOM%d " _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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