From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: Jon Kohler <jon@nutanix.com>, Nikunj A Dadhania <nikunj@amd.com>,
Amit Shah <amit.shah@amd.com>,
Sean Christopherson <seanjc@google.com>,
Marcelo Tosatti <mtosatti@redhat.com>
Subject: [PATCH 02/24] KVM: x86/mmu: remove SPTE_PERM_MASK
Date: Thu, 26 Mar 2026 19:17:00 +0100 [thread overview]
Message-ID: <20260326181723.218115-3-pbonzini@redhat.com> (raw)
In-Reply-To: <20260326181723.218115-1-pbonzini@redhat.com>
From: Jon Kohler <jon@nutanix.com>
SPTE_PERM_MASK is no longer referenced by anything in the kernel.
Signed-off-by: Jon Kohler <jon@nutanix.com>
Message-ID: <20251223054806.1611168-3-jon@nutanix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
arch/x86/kvm/mmu/spte.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/x86/kvm/mmu/spte.h b/arch/x86/kvm/mmu/spte.h
index 91ce29fd6f1b..28086fa86fe0 100644
--- a/arch/x86/kvm/mmu/spte.h
+++ b/arch/x86/kvm/mmu/spte.h
@@ -42,9 +42,6 @@ static_assert(SPTE_TDP_AD_ENABLED == 0);
#define SPTE_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
#endif
-#define SPTE_PERM_MASK (PT_PRESENT_MASK | PT_WRITABLE_MASK | shadow_user_mask \
- | shadow_x_mask | shadow_nx_mask | shadow_me_mask)
-
#define ACC_EXEC_MASK 1
#define ACC_WRITE_MASK PT_WRITABLE_MASK
#define ACC_USER_MASK PT_USER_MASK
--
2.53.0
next prev parent reply other threads:[~2026-03-26 18:17 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-26 18:16 [RFC PATCH v2 00/24] KVM: combined patchset for MBEC/GMET support Paolo Bonzini
2026-03-26 18:16 ` [PATCH 01/24] KVM: TDX/VMX: rework EPT_VIOLATION_EXEC_FOR_RING3_LIN into PROT_MASK Paolo Bonzini
2026-03-26 18:17 ` Paolo Bonzini [this message]
2026-03-26 18:17 ` [PATCH 03/24] KVM: x86/mmu: free up bit 10 of PTEs in preparation for MBEC Paolo Bonzini
2026-03-26 18:17 ` [PATCH 04/24] KVM: x86/mmu: shuffle high bits of SPTEs " Paolo Bonzini
2026-03-26 18:17 ` [PATCH 05/24] KVM: x86/mmu: remove SPTE_EPT_* Paolo Bonzini
2026-03-26 18:17 ` [PATCH 06/24] KVM: x86/mmu: merge make_spte_{non,}executable Paolo Bonzini
2026-03-26 18:17 ` [PATCH 07/24] KVM: x86/mmu: rename and clarify BYTE_MASK Paolo Bonzini
2026-03-26 18:17 ` [PATCH 08/24] KVM: x86/mmu: introduce ACC_READ_MASK Paolo Bonzini
2026-03-27 4:06 ` Jon Kohler
2026-03-30 4:12 ` kernel test robot
2026-03-26 18:17 ` [PATCH 09/24] KVM: x86/mmu: separate more EPT/non-EPT permission_fault() Paolo Bonzini
2026-03-26 18:17 ` [PATCH 10/24] KVM: x86/mmu: split XS/XU bits for EPT Paolo Bonzini
2026-03-26 18:17 ` [PATCH 11/24] KVM: x86/mmu: move cr4_smep to base role Paolo Bonzini
2026-03-26 18:17 ` [PATCH 12/24] KVM: VMX: enable use of MBEC Paolo Bonzini
2026-03-26 18:17 ` [PATCH 13/24] KVM: nVMX: pass advanced EPT violation vmexit info to guest Paolo Bonzini
2026-03-26 18:17 ` [PATCH 14/24] KVM: nVMX: pass PFERR_USER_MASK to MMU on EPT violations Paolo Bonzini
2026-03-26 18:17 ` [PATCH 15/24] KVM: x86/mmu: add support for MBEC to EPT page table walks Paolo Bonzini
2026-03-26 18:17 ` [PATCH 16/24] KVM: nVMX: advertise MBEC to nested guests Paolo Bonzini
2026-03-26 18:17 ` [PATCH 17/24] KVM: nVMX: allow MBEC with EVMCS Paolo Bonzini
2026-03-26 18:17 ` [PATCH 18/24] KVM: x86/mmu: propagate access mask from root pages down Paolo Bonzini
2026-03-26 18:17 ` [PATCH 19/24] KVM: x86/mmu: introduce cpu_role bit for availability of PFEC.I/D Paolo Bonzini
2026-03-26 18:17 ` [PATCH 20/24] KVM: SVM: add GMET bit definitions Paolo Bonzini
2026-03-26 18:17 ` [PATCH 21/24] KVM: x86/mmu: add support for GMET to NPT page table walks Paolo Bonzini
2026-03-26 18:17 ` [PATCH 22/24] KVM: SVM: enable GMET and set it in MMU role Paolo Bonzini
2026-03-26 18:17 ` [PATCH 23/24] KVM: SVM: work around errata 1218 Paolo Bonzini
2026-03-26 18:17 ` [PATCH 24/24] KVM: nSVM: enable GMET for guests Paolo Bonzini
2026-03-26 18:17 ` [PATCH 25/24] stats hack Paolo Bonzini
2026-03-30 2:27 ` [RFC PATCH v2 00/24] KVM: combined patchset for MBEC/GMET support Jon Kohler
2026-03-30 10:43 ` Paolo Bonzini
2026-03-30 18:59 ` Jon Kohler
2026-04-01 16:27 ` Paolo Bonzini
2026-04-07 11:53 ` David Riley
2026-04-07 12:18 ` David Riley
2026-04-07 14:41 ` Jon Kohler
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