On 09/10/2010 06:31 PM, Joerg Roedel wrote:
With Nested Paging emulation the NX state between the two
MMU contexts may differ. To make sure that always the right
fault error code is recorded this patch moves the NX state
into struct kvm_mmu so that the code can distinguish between
L1 and L2 NX state.
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -259,6 +259,8 @@ struct kvm_mmu {
u64 *lm_root;
u64 rsvd_bits_mask[2][4];
+ bool nx;
+
u64 pdptrs[4]; /* pae */
};
This is redundant with mmu->base_role.nx. Please post a follow on patch
to use that instead.
--
error compiling committee.c: too many arguments to function
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