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  1. RHEL
  2. RHEL-71541

Preparatory patches for TDX support in KVM

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    • kernel-5.14.0-557.el9
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    • rhel-sst-virtualization-hwe
    • rhel-sst-virtualization-hwe
    • ssg_virtualization
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      Backport more patches, mostly from 6.12, that are needed to enable TDX support in KVM. These prerequisites are less self contained, but are enough to have a mostly conflict-free TDX backport.

      v6.10-rc1~139^2~4^2~2 81b10f7b2529 KVM: nVMX: Clear EXIT_QUALIFICATION when injecting an EPT Misconfig
v6.10-rc1~139^2~4^2~1 d7ca0121cbc3 KVM: x86: Move nEPT exit_qualification field from kvm_vcpu_arch to x86_exception
v6.11-rc1~89^2~15^2~20 76de9c0a9d9a Revert "KVM: async_pf: avoid recursive flushing of work items"
v6.11-rc1~89^2~13^2~4 2d0031802370 KVM: x86/mmu: Rephrase comment about synthetic PFERR flags in #PF handler
v6.11-rc1~89^2~25 fb201dccdf96 KVM: x86/tdp_mmu: Sprinkle __must_check
v6.11-rc1~89^2~22^2 6066bbba4c61 KVM: x86/tdp_mmu: Take a GFN in kvm_tdp_mmu_fast_pf_get_last_sptep()
v6.11-rc1~89^2~6 b39002e8a0ea KVM: x86/mmu: Clean up make_huge_page_split_spte() definition and intro
v6.11-rc1~89^2~3 9853ccc73635 KVM: x86: Replace static_call_cond() with static_call()
v6.11-rc1~89^2~2 cc1dda7e141b KVM: x86: Introduce kvm_x86_call() to simplify static calls of kvm_x86_ops
v6.11-rc1~89^2~1 b7eb400fb402 KVM: x86/pmu: Add kvm_pmu_call() to simplify static calls of kvm_pmu_ops
v6.11-rc2~19^2^2 e479b53f6d2d KVM: x86/mmu: fix determination of max NPT mapping level for private pages
v6.11-rc1~89^2~22^2~1 2b87c22e8ac9 KVM: x86/tdp_mmu: Rename REMOVED_SPTE to FROZEN_SPTE
v6.11-rc7~15^2~3^2~5 f014e07e8941 KVM: x86/mmu: Fixup comments missed by the REMOVED_SPTE=>FROZEN_SPTE rename
v6.11-rc1~89^2~14^2~24 fb25e16991ba KVM: x86: Add a struct to consolidate host values, e.g. EFER, XCR0, etc...
v6.12-rc5~32^2~4 55c9feb1b740 KVM: selftests: x86: Avoid using SSE/AVX instructions
v6.12~23^2~4^2~3 e15d906374d6 KVM: selftests: Disable strict aliasing
v6.11-rc7~15^2~13 7edc6f9a2418 KVM: SVM: Fix uninitialized variable bug
v6.11-rc7~15^2~10 ff51e56ff6a8 KVM: SVM: Fix an error code in sev_gmem_post_populate()
v6.12~23^2~2 9f92c1f06920 kvm: svm: Fix gctx page leak on invalid inputs
v6.13-rc3~7^2~1 c39a4b737b03 KVM: x86: Cache CPUID.0xD XSTATE offsets+sizes during module init
v6.13-rc1~97^2~10^2~29 3b5fc07b315d KVM: x86: Ensure vcpu->mode is loaded from memory in kvm_vcpu_exit_request()
v6.13-rc1~97^2~10^2~26 01bffdac7150 KVM: x86: Bypass register cache when querying CPL from kvm_sched_out()
v6.13-rc1~97^2~10^2~25 dc743908261f KVM: x86: Add lockdep-guarded asserts on register cache usage
v6.13-rc1~97^2~10^2~24 2d99daea5ae5 KVM: x86: Use '0' for guest RIP if PMI encounters protected guest state
v6.12-rc1~11^2~9^2~3 a1620395be6d KVM: x86/mmu: Introduce a quirk to control memslot zap behavior
v6.12-rc2~3^2~3 c39ca5c40daa KVM: x86/mmu: fix KVM_X86_QUIRK_SLOT_ZAP_ALL for shadow MMU
v6.12-rc1~11^2~8^2~9 26c04e281007 KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock
v6.12-rc1~11^2~8^2~8 09196aa6be4e KVM: Register cpuhp and syscore callbacks when enabling hardware
v6.12-rc1~11^2~8^2~7 be7ce3fc3df9 KVM: Rename symbols related to enabling virtualization hardware
v6.12-rc1~11^2~8^2~6 dab48c56fc00 KVM: Rename arch hooks related to per-CPU virtualization enabling
v6.12-rc1~11^2~8^2~5 c654587d4b5d KVM: MIPS: Rename virtualization {en,dis}abling APIs to match common KVM
v6.12-rc1~11^2~8^2~4 b10b5b4c9702 KVM: x86: Rename virtualization {en,dis}abling APIs to match common KVM
v6.12-rc1~11^2~8^2~3 92da79f795d8 KVM: Add a module param to allow enabling virtualization when KVM is loaded
v6.12-rc1~11^2~8^2~2 c508b8dddbfe KVM: Add arch hooks for enabling/disabling virtualization
v6.12-rc1~11^2~8^2~1 1b3e2b968f08 x86/reboot: Unconditionally define cpu_emergency_virt_cb typedef
v6.12-rc1~11^2~8^2 215d874053f5 KVM: x86: Register "emergency disable" callbacks when virt is enabled
v6.12-rc1~11^2~6^2~23 86fb617f532d KVM: x86: Refactor kvm_x86_ops.get_msr_feature() to avoid kvm_msr_entry
v6.12-rc1~11^2~6^2~22 53aab3b11449 KVM: x86: Rename get_msr_feature() APIs to get_feature_msr()
v6.12~23^2~1 003c73175037 KVM: x86: Unconditionally set irr_pending when updating APICv state
v6.13-rc1~97^2~17^2~84 f8ae3ee5cdc5 KVM: Drop KVM_ERR_PTR_BAD_PAGE and instead return NULL to indicate an error
v6.13-rc1~97^2~17^2~83 75d006f844e6 KVM: Allow calling kvm_release_page_{clean,dirty}() on a NULL page pointer
v6.13-rc1~97^2~10^2~8 6fe51eaf47b7 KVM: x86: Short-circuit all kvm_lapic_set_base() if MSR value isn't changing
v6.13-rc1~97^2~10^2~7 edbb43c3ca72 KVM: x86: Drop superfluous kvm_lapic_set_base() call when setting APIC state
v6.13-rc1~97^2~10^2~6 fdb9f6f12aae KVM: x86: Get vcpu->arch.apic_base directly and drop kvm_get_apic_base()
v6.13-rc1~97^2~10^2~5 7dc0a62b3729 KVM: x86: Inline kvm_get_apic_mode() in lapic.h
v6.13-rc1~97^2~10^2~4 32131fec4f30 KVM: x86: Move kvm_set_apic_base() implementation to lapic.c (from x86.c)
v6.12-rc1~11^2~6^2 3ae9e3639aa3 KVM: x86: Remove some unused declarations
v6.13-rc1~97^2~10^2~3 30f29cc91e52 KVM: x86: Rename APIC base setters to better capture their relationship
v6.13-rc1~97^2~10^2~1 3b37946daef1 KVM: x86: Unpack msr_data structure prior to calling kvm_apic_set_base()
v6.13-rc1~97^2~10^2 e676a8de4c7e KVM: x86: Short-circuit all of kvm_apic_set_base() if MSR value is unchanged

              rhn-engineering-pbonzini Paolo Bonzini
              rhn-engineering-pbonzini Paolo Bonzini
              Zixi Chen Zixi Chen
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                Updated:
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