On Thursday 28 January 2010 06:55:58 Jiang, Yunhong wrote:
> Fix the vMCE address translation for HVM guest.
>
> Fix address translation when we inject a virtual MCE to HVM guest.
IMO, the whole address translation should be x86 generic with hooks
to handle AMD/Intel specific registers.
Christoph
>
> Signed-off-by: Jiang, Yunhong <yunhong.jiang@xxxxxxxxx>
>
> diff -r ac2951705a86 xen/arch/x86/cpu/mcheck/mce_intel.c
> --- a/xen/arch/x86/cpu/mcheck/mce_intel.c Tue Jan 26 20:04:51 2010 +0800
> +++ b/xen/arch/x86/cpu/mcheck/mce_intel.c Tue Jan 26 22:49:11 2010 +0800
> @@ -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 "
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