[0/4] KVM: arm64: vgic: Collection of fixes for 6.13

Message

Marc Zyngier Nov. 17, 2024, 4:57 p.m. UTC

This is a more or less random collection of vgic fixes, addressing
issues ranging from "purely cosmetic" all the way to "pretty annoying"
(of which patch #1 is an example).

The general theme is around the tightening of the internal API in
order to make it a bit more difficult to get things wrong, something
that I'm particularly good at. There is a bit more I'd like to do on
the ITS, but I'm testing the waters here.

Patches on top of kvmarm-6.13, tested on the funky x1e box.

Marc Zyngier (4):
  KVM: arm64: vgic-v3: Sanitise guest writes to GICR_INVLPIR
  KVM: arm64: vgic: Make vgic_get_irq() more robust
  KVM: arm64: vgic: Kill VGIC_MAX_PRIVATE definition
  KVM: arm64: vgic-its: Add stronger type-checking to the ITS entry
    sizes

 arch/arm64/kvm/vgic/vgic-debug.c   |  5 +-
 arch/arm64/kvm/vgic/vgic-init.c    |  2 +-
 arch/arm64/kvm/vgic/vgic-its.c     | 77 +++++++++++++++++++++---------
 arch/arm64/kvm/vgic/vgic-mmio-v2.c | 12 ++---
 arch/arm64/kvm/vgic/vgic-mmio-v3.c | 13 +++--
 arch/arm64/kvm/vgic/vgic-mmio.c    | 38 +++++++--------
 arch/arm64/kvm/vgic/vgic-v2.c      |  2 +-
 arch/arm64/kvm/vgic/vgic-v3.c      |  2 +-
 arch/arm64/kvm/vgic/vgic-v4.c      |  4 +-
 arch/arm64/kvm/vgic/vgic.c         | 43 ++++++++++-------
 arch/arm64/kvm/vgic/vgic.h         | 27 +----------
 include/kvm/arm_vgic.h             |  1 -
 12 files changed, 126 insertions(+), 100 deletions(-)