[PATCH v2 0/5] KVM: arm64: FEAT_RASv1p1 support and RAS selection

[Marc Zyngier <maz@kernel.org>]

This is the next iteration of this series trying to plug some of our
RAS holes (no pun intended...). See [1] for the original series.

Patches on top of kvmarm-6.17.

* From v1 [1]:

  - Bunch of patches picked by Oliver (thanks!)

  - Added missing SYS_ERXMISC{2,3}_EL1 from the list of handled RAS
    registers

 - Added some rationale about the advertising of RASv1p1 (Cornelia)

  - Picked AB from Catalin (thanks!)

[1] https://lore.kernel.org/kvmarm/20250721101955.535159-1-maz@kernel.org

Marc Zyngier (5):
  arm64: Add capability denoting FEAT_RASv1p1
  KVM: arm64: Handle RASv1p1 registers
  KVM: arm64: Ignore HCR_EL2.FIEN set by L1 guest's EL2
  KVM: arm64: Expose FEAT_RASv1p1 in a canonical manner
  KVM: arm64: Make ID_AA64PFR0_EL1.RAS writable

 arch/arm64/kernel/cpufeature.c  | 24 ++++++++++++++++++++++++
 arch/arm64/kvm/hyp/vhe/switch.c |  5 ++++-
 arch/arm64/kvm/sys_regs.c       | 30 +++++++++++++++++++++++++++++-
 arch/arm64/tools/cpucaps        |  1 +
 4 files changed, 58 insertions(+), 2 deletions(-)

-- 
2.39.2