KVM/arm64 fixes for 5.17, take #2

Paolo,

Here's a handful of fixes for -rc3, all courtesy of James Morse.

Please pull,

	M.

The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c:

Linux 5.17-rc2 (2022-01-30 15:37:07 +0200)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.17-2

for you to fetch changes up to 1dd498e5e26ad71e3e9130daf72cfb6a693fee03:

KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata (2022-02-03 09:22:30 +0000)

----------------------------------------------------------------
KVM/arm64 fixes for 5.17, take #2

- A couple of fixes when handling an exception while a SError has been delivered

- Workaround for Cortex-A510's single-step[ erratum

----------------------------------------------------------------
James Morse (3):
KVM: arm64: Avoid consuming a stale esr value when SError occur
KVM: arm64: Stop handle_exit() from handling HVC twice when an SError occurs
KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata

 Documentation/arm64/silicon-errata.rst  |  2 ++
 arch/arm64/Kconfig                      | 16 ++++++++++++++++
 arch/arm64/kernel/cpu_errata.c          |  8 ++++++++
 arch/arm64/kvm/handle_exit.c            |  8 ++++++++
 arch/arm64/kvm/hyp/include/hyp/switch.h | 23 +++++++++++++++++++++--
 arch/arm64/tools/cpucaps                |  5 +++--
 6 files changed, 58 insertions(+), 4 deletions(-)

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Pulled, thanks (and sent already the pull request to Linus).

Paolo