[GIT PULL] KVM/arm64 fixes for 6.16, take #4
Marc Zyngier
maz at kernel.org
Thu Jun 26 08:20:23 PDT 2025
Paolo,
Another week, another set of fixes. Nothing major this time: allow
pKVM to fail to initialise without taking the host down, make sure we
are not mapping too much in the host S2 (another pKVM special), and a
brown-paper-bag quality bug fix on the nested GICv3 emulation.
Please pull,
M.
The following changes since commit 04c5355b2a94ff3191ce63ab035fb7f04d036869:
KVM: arm64: VHE: Centralize ISBs when returning to host (2025-06-19 13:34:59 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-6.16-4
for you to fetch changes up to 0e02219f9cf4f0c0aa3dbf3c820e6612bf3f0c8c:
KVM: arm64: Don't free hyp pages with pKVM on GICv2 (2025-06-26 11:39:15 +0100)
----------------------------------------------------------------
KVM/arm64 fixes for 6.16, take #4
- Gracefully fail initialising pKVM if the interrupt controller isn't
GICv3
- Also gracefully fail initialising pKVM if the carveout allocation
fails
- Fix the computing of the minimum MMIO range required for the host on
stage-2 fault
- Fix the generation of the GICv3 Maintenance Interrupt in nested mode
----------------------------------------------------------------
Mostafa Saleh (1):
KVM: arm64: Fix error path in init_hyp_mode()
Quentin Perret (2):
KVM: arm64: Adjust range correctly during host stage-2 faults
KVM: arm64: Don't free hyp pages with pKVM on GICv2
Wei-Lin Chang (1):
KVM: arm64: nv: Fix MI line level calculation in vgic_v3_nested_update_mi()
arch/arm64/kvm/arm.c | 12 ++++++++++--
arch/arm64/kvm/hyp/nvhe/mem_protect.c | 20 ++++++++++++--------
arch/arm64/kvm/vgic/vgic-v3-nested.c | 4 +---
3 files changed, 23 insertions(+), 13 deletions(-)
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