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KVM: VMX: Rename VMX_EPT_IGMT_BIT to VMX_EPT_IPAT_BIT

PATCH Applied Sheng Yang 2 participants 2 messages Feb 9, 2010

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x86 KVM KVM x86
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Sheng Yang

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#0 lore raw

PATCH 1/1 KVM: VMX: Rename VMX_EPT_IGMT_BIT to VMX_EPT_IPAT_BIT

Following the new SDM. Now the bit is named "Ignore PAT memory type".

Signed-off-by Sheng Yang <[email protected]>
---
 arch/x86/include/asm/vmx.h |    2 +-
 arch/x86/kvm/vmx.c         |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
arch/x86/include/asm/vmx.h +1 -1
index 43f1e9b..fb9a080 100644
@@ -377,7 +377,7 @@ enum vmcs_field {
 #define VMX_EPT_READABLE_MASK			0x1ull
 #define VMX_EPT_WRITABLE_MASK			0x2ull
 #define VMX_EPT_EXECUTABLE_MASK			0x4ull
-#define VMX_EPT_IGMT_BIT    			(1ull << 6)
+#define VMX_EPT_IPAT_BIT    			(1ull << 6)
 
 #define VMX_EPT_IDENTITY_PAGETABLE_ADDR		0xfffbc000ul
arch/x86/kvm/vmx.c +2 -2
index b400be0..f82b072 100644
@@ -4001,7 +4001,7 @@ static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
 	 *   b. VT-d with snooping control feature: snooping control feature of
 	 *	VT-d engine can guarantee the cache correctness. Just set it
 	 *	to WB to keep consistent with host. So the same as item 3.
-	 * 3. EPT without VT-d: always map as WB and set IGMT=1 to keep
+	 * 3. EPT without VT-d: always map as WB and set IPAT=1 to keep
 	 *    consistent with host MTRR
 	 */
 	if (is_mmio)

@@ -4012,7 +4012,7 @@ static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
 		      VMX_EPT_MT_EPTE_SHIFT;
 	else
 		ret = (MTRR_TYPE_WRBACK << VMX_EPT_MT_EPTE_SHIFT)
-			| VMX_EPT_IGMT_BIT;
+			| VMX_EPT_IPAT_BIT;
 
 	return ret;
 }
Signature · 1 line
1.5.4.5
Applied
#1 lore raw
Quoted 3 lines · Sheng Yang

Following the new SDM. Now the bit is named "Ignore PAT memory type".

Applied, thanks.

Signature · 1 line
error compiling committee.c: too many arguments to function