6d396b55203969ca61cc8f838db2e68433e13f7b - arm/linux

commit	6d396b55203969ca61cc8f838db2e68433e13f7b	[log] [tgz]
author	Paolo Bonzini <pbonzini@redhat.com>	Wed Apr 01 14:25:33 2015 +0200
committer	Paolo Bonzini <pbonzini@redhat.com>	Fri Jun 05 17:26:38 2015 +0200
tree	33dc0487be094936e88e9fe498a686cd679dd8d4
parent	699023e239658e62da6f42f47d31b54788521ec1 [diff]

KVM: x86: advertise KVM_CAP_X86_SMM

... and we're done. :)

Because SMBASE is usually relocated above 1M on modern chipsets, and
SMM handlers might indeed rely on 4G segment limits, we only expose it
if KVM is able to run the guest in big real mode.  This includes any
of VMX+emulate_invalid_guest_state, VMX+unrestricted_guest, or SVM.

Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/include/asm/kvm_host.h[diff]
arch/x86/kvm/svm.c[diff]
arch/x86/kvm/vmx.c[diff]
arch/x86/kvm/x86.c[diff]

4 files changed

tree: 33dc0487be094936e88e9fe498a686cd679dd8d4