From d92899a0014aa795c21d3cf726ef5ff7684399f4 Mon Sep 17 00:00:00 2001 From: Avi Kivity <avi@qumranet.com> Date: Mon, 12 Feb 2007 00:54:38 -0800 Subject: [PATCH] [PATCH] kvm: SVM: Hack initial cpu csbase to be consistent with intel This allows us to run the mmu testsuite on amd. Signed-off-by: Avi Kivity <avi@qumranet.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- drivers/kvm/svm.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 6b4de4f6c08d..4fa50bd0dceb 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -528,7 +528,13 @@ static void init_vmcb(struct vmcb *vmcb) save->cs.attrib = SVM_SELECTOR_READ_MASK | SVM_SELECTOR_P_MASK | SVM_SELECTOR_S_MASK | SVM_SELECTOR_CODE_MASK; save->cs.limit = 0xffff; - save->cs.base = 0xffff0000; + /* + * cs.base should really be 0xffff0000, but vmx can't handle that, so + * be consistent with it. + * + * Replace when we have real mode working for vmx. + */ + save->cs.base = 0xf0000; save->gdtr.limit = 0xffff; save->idtr.limit = 0xffff;