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From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: jon@nutanix.com, d.riley@proxmox.com
Subject: [PATCH 05/28] KVM: x86/mmu: remove SPTE_EPT_*
Date: Tue, 28 Apr 2026 07:09:23 -0400	[thread overview]
Message-ID: <20260428110946.11466-6-pbonzini@redhat.com> (raw)
In-Reply-To: <20260428110946.11466-1-pbonzini@redhat.com>

spte.h is already including vmx.h, use the constants it defines.

Tested-by: David Riley <d.riley@proxmox.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/x86/kvm/mmu/spte.h | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kvm/mmu/spte.h b/arch/x86/kvm/mmu/spte.h
index 7913672c0f6f..ac957bd7dab0 100644
--- a/arch/x86/kvm/mmu/spte.h
+++ b/arch/x86/kvm/mmu/spte.h
@@ -57,10 +57,6 @@ static_assert(SPTE_TDP_AD_ENABLED == 0);
 #define ACC_USER_MASK    PT_USER_MASK
 #define ACC_ALL          (ACC_EXEC_MASK | ACC_WRITE_MASK | ACC_USER_MASK)
 
-/* The mask for the R/X bits in EPT PTEs */
-#define SPTE_EPT_READABLE_MASK			0x1ull
-#define SPTE_EPT_EXECUTABLE_MASK		0x4ull
-
 #define SPTE_LEVEL_BITS			9
 #define SPTE_LEVEL_SHIFT(level)		__PT_LEVEL_SHIFT(level, SPTE_LEVEL_BITS)
 #define SPTE_INDEX(address, level)	__PT_INDEX(address, level, SPTE_LEVEL_BITS)
@@ -73,8 +69,8 @@ static_assert(SPTE_TDP_AD_ENABLED == 0);
  * restored only when a write is attempted to the page.  This mask obviously
  * must not overlap the A/D type mask.
  */
-#define SHADOW_ACC_TRACK_SAVED_BITS_MASK (SPTE_EPT_READABLE_MASK | \
-					  SPTE_EPT_EXECUTABLE_MASK)
+#define SHADOW_ACC_TRACK_SAVED_BITS_MASK (VMX_EPT_READABLE_MASK | \
+					  VMX_EPT_EXECUTABLE_MASK)
 #define SHADOW_ACC_TRACK_SAVED_BITS_SHIFT 52
 #define SHADOW_ACC_TRACK_SAVED_MASK	(SHADOW_ACC_TRACK_SAVED_BITS_MASK << \
 					 SHADOW_ACC_TRACK_SAVED_BITS_SHIFT)
-- 
2.52.0



  parent reply	other threads:[~2026-04-28 11:09 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-28 11:09 [PATCH v4 00/28] KVM: combined patchset for MBEC/GMET support Paolo Bonzini
2026-04-28 11:09 ` [PATCH 01/28] KVM: TDX/VMX: rework EPT_VIOLATION_EXEC_FOR_RING3_LIN into PROT_MASK Paolo Bonzini
2026-04-28 11:09 ` [PATCH 02/28] KVM: x86/mmu: remove SPTE_PERM_MASK Paolo Bonzini
2026-04-28 11:09 ` [PATCH 03/28] KVM: x86/mmu: free up bit 10 of PTEs in preparation for MBEC Paolo Bonzini
2026-04-28 11:09 ` [PATCH 04/28] KVM: x86/mmu: shuffle high bits of SPTEs " Paolo Bonzini
2026-04-28 11:09 ` Paolo Bonzini [this message]
2026-04-28 11:09 ` [PATCH 06/28] KVM: x86/mmu: merge make_spte_{non,}executable Paolo Bonzini
2026-04-28 11:09 ` [PATCH 07/28] KVM: x86/mmu: rename and clarify BYTE_MASK Paolo Bonzini
2026-04-28 11:09 ` [PATCH 08/28] KVM: x86/mmu: introduce ACC_READ_MASK Paolo Bonzini
2026-04-28 11:09 ` [PATCH 09/28] KVM: x86/mmu: separate more EPT/non-EPT permission_fault() Paolo Bonzini
2026-04-28 11:09 ` [PATCH 10/28] KVM: x86/mmu: pass PFERR_GUEST_PAGE/FINAL_MASK to kvm_translate_gpa Paolo Bonzini
2026-04-28 11:09 ` [PATCH 11/28] KVM: x86/mmu: pass pte_access for final nGPA->GPA walk Paolo Bonzini
2026-04-29  7:58   ` Paolo Bonzini
2026-04-28 11:09 ` [PATCH 12/28] KVM: x86: make translate_nested_gpa vendor-specific Paolo Bonzini
2026-04-28 11:09 ` [PATCH 13/28] KVM: x86/mmu: split XS/XU bits for EPT Paolo Bonzini
2026-04-28 11:09 ` [PATCH 14/28] KVM: x86/mmu: move cr4_smep to base role Paolo Bonzini
2026-04-28 11:09 ` [PATCH 15/28] KVM: VMX: enable use of MBEC Paolo Bonzini
2026-04-28 11:09 ` [PATCH 16/28] KVM: nVMX: pass advanced EPT violation vmexit info to guest Paolo Bonzini
2026-04-28 11:09 ` [PATCH 17/28] KVM: nVMX: pass PFERR_USER_MASK to MMU on EPT violations Paolo Bonzini
2026-04-28 11:09 ` [PATCH 18/28] KVM: x86/mmu: add support for MBEC to EPT page table walks Paolo Bonzini
2026-04-28 11:09 ` [PATCH 19/28] KVM: nVMX: advertise MBEC to nested guests Paolo Bonzini
2026-04-28 11:09 ` [PATCH 20/28] KVM: nVMX: allow MBEC with EVMCS Paolo Bonzini
2026-04-28 11:09 ` [PATCH 21/28] KVM: x86/mmu: propagate access mask from root pages down Paolo Bonzini
2026-04-28 11:09 ` [PATCH 22/28] KVM: x86/mmu: introduce cpu_role bit for availability of PFEC.I/D Paolo Bonzini
2026-04-28 11:09 ` [PATCH 23/28] KVM: SVM: add GMET bit definitions Paolo Bonzini
2026-04-28 11:09 ` [PATCH 24/28] KVM: x86/mmu: set CR0.WP=1 for shadow NPT MMU Paolo Bonzini
2026-04-28 11:09 ` [PATCH 25/28] KVM: x86/mmu: add support for GMET to NPT page table walks Paolo Bonzini
2026-04-28 11:09 ` [PATCH 26/28] KVM: SVM: enable GMET and set it in MMU role Paolo Bonzini
2026-04-28 11:09 ` [PATCH 27/28] KVM: SVM: work around errata 1218 Paolo Bonzini
2026-04-28 11:09 ` [PATCH 28/28] KVM: nSVM: enable GMET for guests Paolo Bonzini
2026-04-29 13:05 ` [PATCH v4 00/28] KVM: combined patchset for MBEC/GMET support David Riley
2026-04-29 13:12   ` Paolo Bonzini
2026-04-30 10:28   ` Paolo Bonzini
2026-04-30 12:08     ` David Riley
2026-05-05  1:14       ` Jon Kohler
2026-05-05  5:31         ` Paolo Bonzini
  -- strict thread matches above, loose matches on Subject: below --
2026-04-30 15:07 [PATCH v5 " Paolo Bonzini
2026-04-30 15:07 ` [PATCH 05/28] KVM: x86/mmu: remove SPTE_EPT_* Paolo Bonzini
2026-05-05 19:51 [PATCH v6 00/28] KVM: combined patchset for MBEC/GMET support Paolo Bonzini
2026-05-05 19:52 ` [PATCH 05/28] KVM: x86/mmu: remove SPTE_EPT_* Paolo Bonzini

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