Message ID | 20210401192033.91150-6-krish.sadhukhan@oracle.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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KVM: nSVM: Check addresses of MSR bitmap and IO bitmap tables on vmrun of nested guests
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diff --git a/x86/svm.c b/x86/svm.c index a1808c7..846cf2a 100644 --- a/x86/svm.c +++ b/x86/svm.c @@ -298,7 +298,7 @@ static void setup_svm(void) wrmsr(MSR_EFER, rdmsr(MSR_EFER) | EFER_SVME); wrmsr(MSR_EFER, rdmsr(MSR_EFER) | EFER_NX); - io_bitmap = (void *) (((ulong)io_bitmap_area + 4095) & ~4095); + io_bitmap = (void *) ALIGN((ulong)io_bitmap_area, PAGE_SIZE); msr_bitmap = (void *) ALIGN((ulong)msr_bitmap_area, PAGE_SIZE);
Since the macro is available and we already use it for MSR bitmap table, use it for aligning IO bitmap table also. Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com> --- x86/svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)