On Wed, Dec 4, 2024 at 1:53 AM Oliver Upton <oliver.upton@xxxxxxxxx> wrote: > > Hi Paolo, > > Another week, another batch of fixes. The most notable here is the MDCR_EL2 > change from James, which addresses a rather stupid regression I introduced > in 6.13. > > Please pull. Done, thanks! Paolo > > -- > Thanks, > Oliver > > The following changes since commit 13905f4547b050316262d54a5391d50e83ce613a: > > KVM: arm64: Use MDCR_EL2.HPME to evaluate overflow of hyp counters (2024-11-20 17:23:32 -0800) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git/ tags/kvmarm-fixes-6.13-2 > > for you to fetch changes up to be7e611274224b23776469d7f7ce50e25ac53142: > > KVM: arm64: vgic-its: Add error handling in vgic_its_cache_translation (2024-12-03 16:22:10 -0800) > > ---------------------------------------------------------------- > KVM/arm64 fixes for 6.13, part #2 > > - Fix confusion with implicitly-shifted MDCR_EL2 masks breaking > SPE/TRBE initialization > > - Align nested page table walker with the intended memory attribute > combining rules of the architecture > > - Prevent userspace from constraining the advertised ASID width, > avoiding horrors of guest TLBIs not matching the intended context in > hardware > > - Don't leak references on LPIs when insertion into the translation > cache fails > > ---------------------------------------------------------------- > James Clark (1): > arm64: Fix usage of new shifted MDCR_EL2 values > > Keisuke Nishimura (1): > KVM: arm64: vgic-its: Add error handling in vgic_its_cache_translation > > Marc Zyngier (2): > KVM: arm64: Fix S1/S2 combination when FWB==1 and S2 has Device memory type > KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits to be overridden > > arch/arm64/include/asm/el2_setup.h | 4 ++-- > arch/arm64/kernel/hyp-stub.S | 4 ++-- > arch/arm64/kvm/at.c | 11 +++++++++-- > arch/arm64/kvm/hyp/nvhe/pkvm.c | 4 ++-- > arch/arm64/kvm/sys_regs.c | 3 ++- > arch/arm64/kvm/vgic/vgic-its.c | 12 +++++++++++- > 6 files changed, 28 insertions(+), 10 deletions(-) >
