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From: Avi Kivity <avi@redhat.com>
To: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 03/20] KVM: VMX: Rename VMX_EPT_IGMT_BIT to VMX_EPT_IPAT_BIT
Date: Wed, 17 Feb 2010 15:45:13 +0200	[thread overview]
Message-ID: <1266414330-27444-4-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1266414330-27444-1-git-send-email-avi@redhat.com>

From: Sheng Yang <sheng@linux.intel.com>

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

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/include/asm/vmx.h |    2 +-
 arch/x86/kvm/vmx.c         |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 43f1e9b..fb9a080 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -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
 
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index b400be0..f82b072 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -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;
 }
-- 
1.6.5.3


  parent reply	other threads:[~2010-02-17 13:49 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-17 13:45 [PATCH 00/20] KVM updates for the 2.6.34 merge window (batch 4/4) Avi Kivity
2010-02-17 13:45 ` [PATCH 01/20] KVM: Fix Codestyle in virt/kvm/coalesced_mmio.c Avi Kivity
2010-02-17 13:45 ` [PATCH 02/20] KVM: MMU: Add tracepoint for guest page aging Avi Kivity
2010-02-17 13:45 ` Avi Kivity [this message]
2010-02-17 13:45 ` [PATCH 04/20] KVM: PIT: unregister kvm irq notifier if fail to create pit Avi Kivity
2010-02-17 13:45 ` [PATCH 05/20] KVM: kvm->arch.vioapic should be NULL if kvm_ioapic_init() failure Avi Kivity
2010-02-17 13:45 ` [PATCH 06/20] KVM: cleanup the failure path of KVM_CREATE_IRQCHIP ioctrl Avi Kivity
2010-02-17 13:45 ` [PATCH 07/20] KVM: ia64: destroy ioapic device if fail to setup default irq routing Avi Kivity
2010-02-17 13:45 ` [PATCH 08/20] KVM: ppc/booke: Set ESR and DEAR when inject interrupt to guest Avi Kivity
2010-02-17 13:45 ` [PATCH 09/20] KVM: do not store wqh in irqfd Avi Kivity
2010-02-17 13:45 ` [PATCH 10/20] KVM: x86 emulator: Add group8 instruction decoding Avi Kivity
2010-02-17 13:45 ` [PATCH 11/20] KVM: x86 emulator: Add group9 " Avi Kivity
2010-02-17 13:45 ` [PATCH 12/20] KVM: x86 emulator: Add Virtual-8086 mode of emulation Avi Kivity
2010-02-17 13:45 ` [PATCH 13/20] KVM: x86 emulator: fix memory access during x86 emulation Avi Kivity
2010-03-06 13:53   ` Stefan Bader
2010-03-07 10:07     ` Avi Kivity
2010-03-08 14:10       ` Stefan Bader
2010-03-08 14:12         ` Avi Kivity
2010-03-08 14:17           ` Stefan Bader
2010-03-08 20:48           ` Stefan Bader
2010-03-09 15:49             ` Stefan Bader
2010-03-11 21:16             ` KVM: x86: ignore access permissions for hypercall patching Marcelo Tosatti
2010-03-11 21:22               ` Stefan Bader
2010-03-12  5:56               ` Gleb Natapov
2010-03-12  6:07                 ` Gleb Natapov
2010-02-17 13:45 ` [PATCH 14/20] KVM: x86 emulator: Check IOPL level during io instruction emulation Avi Kivity
2010-02-17 13:45 ` [PATCH 15/20] KVM: x86 emulator: Fix popf emulation Avi Kivity
2010-02-17 13:45 ` [PATCH 16/20] KVM: x86 emulator: Check CPL level during privilege instruction emulation Avi Kivity
2010-02-17 13:45 ` [PATCH 17/20] KVM: x86 emulator: Add LOCK prefix validity checking Avi Kivity
2010-02-17 13:45 ` [PATCH 18/20] KVM: Plan obsolescence of kernel allocated slots, paravirt mmu Avi Kivity
2010-02-17 13:45 ` [PATCH 19/20] KVM: x86 emulator: code style cleanup Avi Kivity
2010-02-17 13:45 ` [PATCH 20/20] KVM: x86 emulator: disallow opcode 82 in 64-bit mode Avi Kivity

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