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KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM
[sagit-ice-cold/kernel_xiaomi_msm8998.git]
/
arch
/
x86
/
kvm
/
x86.c
diff --git
a/arch/x86/kvm/x86.c
b/arch/x86/kvm/x86.c
index
29e645c
..
21fb707
100644
(file)
--- a/
arch/x86/kvm/x86.c
+++ b/
arch/x86/kvm/x86.c
@@
-5885,14
+5885,12
@@
static void kvm_set_mmio_spte_mask(void)
/* Set the present bit. */
mask |= 1ull;
-#ifdef CONFIG_X86_64
/*
* If reserved bit is not supported, clear the present bit to disable
* mmio page fault.
*/
if (maxphyaddr == 52)
mask &= ~1ull;
-#endif
kvm_mmu_set_mmio_spte_mask(mask);
}