KVM/arm64 fixes for 5.16, take #1
Marc Zyngier
maintainer[this went out as a series instead of a PR yesterday, my bad]
Paolo,
Here's the first set of fixes for 5.16. The main items are a fix for a host S2 issue for protected VM, as well as a correctness fix when extracting the exception class from assembly code. The rest is strictly cosmetic.
Please pull,
M.
The following changes since commit 5a2acbbb0179a7ffbb5440b9fa46689f619705ac:
Merge branch kvm/selftests/memslot into kvmarm-master/next (2021-10-21 11:40:03 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.16-1
for you to fetch changes up to 50a8d3315960c74095c59e204db44abd937d4b5d:
KVM: arm64: Fix host stage-2 finalization (2021-11-08 18:07:48 +0000)
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KVM/arm64 fixes for 5.16, take #1
- Fix the host S2 finalization by solely iterating over the memblocks instead of the whole IPA space
- Tighten the return value of kvm_vcpu_preferred_target() now that 32bit support is long gone
- Make sure the extraction of ESR_ELx.EC is limited to the architected bits
- Comment fixups
----------------------------------------------------------------
Mark Rutland (1):
KVM: arm64: Extract ESR_ELx.EC only
Quentin Perret (1):
KVM: arm64: Fix host stage-2 finalization
Randy Dunlap (1):
KVM: arm64: nvhe: Fix a non-kernel-doc comment
YueHaibing (1):
KVM: arm64: Change the return type of kvm_vcpu_preferred_target()
arch/arm64/include/asm/esr.h | 1 + arch/arm64/include/asm/kvm_host.h | 2 +- arch/arm64/kvm/arm.c | 5 +---- arch/arm64/kvm/guest.c | 7 +------ arch/arm64/kvm/hyp/hyp-entry.S | 2 +- arch/arm64/kvm/hyp/nvhe/host.S | 2 +- arch/arm64/kvm/hyp/nvhe/setup.c | 14 ++++++++++++-- arch/arm64/kvm/hyp/nvhe/sys_regs.c | 2 +- 8 files changed, 19 insertions(+), 16 deletions(-)
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