On Thu, Jun 19, 2025 at 3:01 PM Marc Zyngier <maz@xxxxxxxxxx> wrote: > > Paolo, > > Here's the third set of KVM/arm64 fixes for 6.16. The most notable > thing is yet another batch of FP/SVE fixes from Mark, this time > addressing NV, and additionally plugging some missing synchronisation. > The rest is a mix of interrupt stuff (routing change, mishandling of > shadow LRs) and selftest fixes. > > Please pull, Done, thanks. Paolo > M. > > The following changes since commit e04c78d86a9699d136910cfc0bdcf01087e3267e: > > Linux 6.16-rc2 (2025-06-15 13:49:41 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-6.16-3 > > for you to fetch changes up to 04c5355b2a94ff3191ce63ab035fb7f04d036869: > > KVM: arm64: VHE: Centralize ISBs when returning to host (2025-06-19 13:34:59 +0100) > > ---------------------------------------------------------------- > KVM/arm64 fixes for 6.16, take #3 > > - Fix another set of FP/SIMD/SVE bugs affecting NV, and plugging some > missing synchronisation > > - A small fix for the irqbypass hook fixes, tightening the check and > ensuring that we only deal with MSI for both the old and the new > route entry > > - Rework the way the shadow LRs are addressed in a nesting > configuration, plugging an embarrassing bug as well as simplifying > the whole process > > - Add yet another fix for the dreaded arch_timer_edge_cases selftest > > ---------------------------------------------------------------- > Marc Zyngier (1): > KVM: arm64: nv: Fix tracking of shadow list registers > > Mark Rutland (7): > KVM: arm64: VHE: Synchronize restore of host debug registers > KVM: arm64: VHE: Synchronize CPTR trap deactivation > KVM: arm64: Reorganise CPTR trap manipulation > KVM: arm64: Remove ad-hoc CPTR manipulation from fpsimd_sve_sync() > KVM: arm64: Remove ad-hoc CPTR manipulation from kvm_hyp_handle_fpsimd() > KVM: arm64: Remove cpacr_clear_set() > KVM: arm64: VHE: Centralize ISBs when returning to host > > Sean Christopherson (1): > KVM: arm64: Explicitly treat routing entry type changes as changes > > Zenghui Yu (1): > KVM: arm64: selftests: Close the GIC FD in arch_timer_edge_cases > > arch/arm64/include/asm/kvm_emulate.h | 62 --------- > arch/arm64/include/asm/kvm_host.h | 6 +- > arch/arm64/kvm/arm.c | 3 +- > arch/arm64/kvm/hyp/include/hyp/switch.h | 147 +++++++++++++++++++-- > arch/arm64/kvm/hyp/nvhe/hyp-main.c | 5 +- > arch/arm64/kvm/hyp/nvhe/switch.c | 59 --------- > arch/arm64/kvm/hyp/vhe/switch.c | 107 ++------------- > arch/arm64/kvm/vgic/vgic-v3-nested.c | 81 ++++++------ > .../selftests/kvm/arm64/arch_timer_edge_cases.c | 16 ++- > 9 files changed, 215 insertions(+), 271 deletions(-) >
