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KVM: VMX: Enable machine check support for 32bit targets

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commit fb56baae5ea509e63c2a068d66a4d8ea91969fca upstream.

There is no reason to limit the use of do_machine_check
to 64bit targets. MCE handling works for both target familes.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: stable@vger.kernel.org
Fixes: a0861c02a981 ("KVM: Add VT-x machine check support")
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Message-Id: <20200414071414.45636-1-ubizjak@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Uros Bizjak 2020-04-14 09:14:14 +02:00 committed by Greg Kroah-Hartman
parent a57c01c563
commit f497d009cb
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/vmx.c
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@ -5785,7 +5785,7 @@ static int handle_rmode_exception(struct kvm_vcpu *vcpu,
*/
static void kvm_machine_check(void)
{
#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_64)
#if defined(CONFIG_X86_MCE)
struct pt_regs regs = {
.cs = 3, /* Fake ring 3 no matter what the guest ran on */
.flags = X86_EFLAGS_IF,