From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 15 Dec 2024 17:26:13 +0000 (-0800)
Subject: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=81576a9a27dfee37acc2f8a71c7326f233bbbeba;p=users%2Fdwmw2%2Flinux.git

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "ARM64:

   - Fix confusion with implicitly-shifted MDCR_EL2 masks breaking
     SPE/TRBE initialization

   - Align nested page table walker with the intended memory attribute
     combining rules of the architecture

   - Prevent userspace from constraining the advertised ASID width,
     avoiding horrors of guest TLBIs not matching the intended context
     in hardware

   - Don't leak references on LPIs when insertion into the translation
     cache fails

  RISC-V:

   - Replace csr_write() with csr_set() for HVIEN PMU overflow bit

  x86:

   - Cache CPUID.0xD XSTATE offsets+sizes during module init

     On Intel's Emerald Rapids CPUID costs hundreds of cycles and there
     are a lot of leaves under 0xD. Getting rid of the CPUIDs during
     nested VM-Enter and VM-Exit is planned for the next release, for
     now just cache them: even on Skylake that is 40% faster"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: Cache CPUID.0xD XSTATE offsets+sizes during module init
  RISC-V: KVM: Fix csr_write -> csr_set for HVIEN PMU overflow bit
  KVM: arm64: vgic-its: Add error handling in vgic_its_cache_translation
  KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits to be overridden
  KVM: arm64: Fix S1/S2 combination when FWB==1 and S2 has Device memory type
  arm64: Fix usage of new shifted MDCR_EL2 values
---

81576a9a27dfee37acc2f8a71c7326f233bbbeba