aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/kvm
diff options
context:
space:
mode:
authorMarc Zyngier <marc.zyngier@arm.com>2018-02-06 17:56:07 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2018-02-06 22:53:52 +0000
commitf5115e8869e1dfafac0e414b4f1664f3a84a4683 (patch)
treef0a24b9245dfa58519e61d7de6b15d5d69331f0e /arch/arm/kvm
parent20e8175d246e9f9deb377f2784b3e7dfb2ad3e86 (diff)
arm64: KVM: Increment PC after handling an SMC trap
When handling an SMC trap, the "preferred return address" is set to that of the SMC, and not the next PC (which is a departure from the behaviour of an SMC that isn't trapped). Increment PC in the handler, as the guest is otherwise forever stuck... Cc: stable@vger.kernel.org Fixes: acfb3b883f6d ("arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls") Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/kvm')
0 files changed, 0 insertions, 0 deletions

Privacy Policy