diff options
| author | Andrew Scull <ascull@google.com> | 2020-07-06 10:52:59 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-07-06 11:47:02 +0100 |
| commit | b9e10d4a6c9f5cbe6369ce2c17ebc67d2e5a4be5 (patch) | |
| tree | 93be99720bd75cc669b93555425d9ce4a5ab049c /arch/arm64/include/asm/kvm_host.h | |
| parent | 146f76cc84b787c4eec6ed73ebeec708a06e4ae4 (diff) | |
KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART
HVC_SOFT_RESTART is given values for x0-2 that it should installed
before exiting to the new address so should not set x0 to stub HVC
success or failure code.
Fixes: af42f20480bf1 ("arm64: hyp-stub: Zero x0 on successful stub handling")
Cc: stable@vger.kernel.org
Signed-off-by: Andrew Scull <ascull@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200706095259.1338221-1-ascull@google.com
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
0 files changed, 0 insertions, 0 deletions