Paolo,
Much later than expected, but here's the second set of fixes KVM/arm64 for 6.18. The core changes are mostly fixes for a bunch of recent regressions, plus a couple that address the way pKVM deals with untrusted data. The rest address a couple of selftests, and Oliver's new email address.
Please pull,
M.
The following changes since commit ca88ecdce5f51874a7c151809bd2c936ee0d3805:
arm64: Revamp HCR_EL2.E2H RES1 detection (2025-10-14 08:18:40 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-6.18-2
for you to fetch changes up to 4af235bf645516481a82227d82d1352b9788903a:
MAINTAINERS: Switch myself to using kernel.org address (2025-11-08 11:21:20 +0000)
---------------------------------------------------------------- KVM/arm654 fixes for 6.18, take #2
* Core fixes
- Fix trapping regression when no in-kernel irqchip is present (20251021094358.1963807-1-sascha.bischoff@arm.com)
- Check host-provided, untrusted ranges and offsets in pKVM (20251016164541.3771235-1-vdonnefort@google.com) (20251017075710.2605118-1-sebastianene@google.com)
- Fix regression restoring the ID_PFR1_EL1 register (20251030122707.2033690-1-maz@kernel.org
- Fix vgic ITS locking issues when LPIs are not directly injected (20251107184847.1784820-1-oupton@kernel.org)
* Test fixes
- Correct target CPU programming in vgic_lpi_stress selftest (20251020145946.48288-1-mdittgen@amazon.de)
- Fix exposure of SCTLR2_EL2 and ZCR_EL2 in get-reg-list selftest (20251023-b4-kvm-arm64-get-reg-list-sctlr-el2-v1-1-088f88ff992a@kernel.org) (20251024-kvm-arm64-get-reg-list-zcr-el2-v1-1-0cd0ff75e22f@kernel.org)
* Misc
- Update Oliver's email address (20251107012830.1708225-1-oupton@kernel.org)
---------------------------------------------------------------- Marc Zyngier (3): KVM: arm64: Make all 32bit ID registers fully writable KVM: arm64: Set ID_{AA64PFR0,PFR1}_EL1.GIC when GICv3 is configured KVM: arm64: Limit clearing of ID_{AA64PFR0,PFR1}_EL1.GIC to userspace irqchip
Mark Brown (2): KVM: arm64: selftests: Add SCTLR2_EL2 to get-reg-list KVM: arm64: selftests: Filter ZCR_EL2 in get-reg-list
Maximilian Dittgen (1): KVM: selftests: fix MAPC RDbase target formatting in vgic_lpi_stress
Oliver Upton (3): KVM: arm64: vgic-v3: Reinstate IRQ lock ordering for LPI xarray KVM: arm64: vgic-v3: Release reserved slot outside of lpi_xa's lock MAINTAINERS: Switch myself to using kernel.org address
Sascha Bischoff (1): KVM: arm64: vgic-v3: Trap all if no in-kernel irqchip
Sebastian Ene (1): KVM: arm64: Check the untrusted offset in FF-A memory share
Vincent Donnefort (1): KVM: arm64: Check range args for pKVM mem transitions
.mailmap | 3 +- MAINTAINERS | 2 +- arch/arm64/kvm/hyp/nvhe/ffa.c | 9 ++- arch/arm64/kvm/hyp/nvhe/mem_protect.c | 28 +++++++++ arch/arm64/kvm/sys_regs.c | 71 ++++++++++++---------- arch/arm64/kvm/vgic/vgic-debug.c | 16 +++-- arch/arm64/kvm/vgic/vgic-init.c | 16 ++++- arch/arm64/kvm/vgic/vgic-its.c | 18 +++--- arch/arm64/kvm/vgic/vgic-v3.c | 3 +- arch/arm64/kvm/vgic/vgic.c | 23 ++++--- tools/testing/selftests/kvm/arm64/get-reg-list.c | 3 + tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c | 9 ++- 12 files changed, 137 insertions(+), 64 deletions(-)