diff options
| author | Will Deacon <will@kernel.org> | 2021-10-08 14:58:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 19:16:15 +0100 |
| commit | e41d46fe0954ec4ae806f8b815bf70929d5c5657 (patch) | |
| tree | 87f6927e5a24b0c936a181ec5699c376a34b40ee /drivers/mmc | |
| parent | dd267d35d82a523c9f7f953fe7efad42fedc82f7 (diff) | |
KVM: arm64: Propagate errors from __pkvm_prot_finalize hypercall
[ Upstream commit 2f2e1a5069679491d18cf9021da19b40c56a17f3 ]
If the __pkvm_prot_finalize hypercall returns an error, we WARN but fail
to propagate the failure code back to kvm_arch_init().
Pass a pointer to a zero-initialised return variable so that failure
to finalise the pKVM protections on a host CPU can be reported back to
KVM.
Cc: Marc Zyngier <maz@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211008135839.1193-5-will@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mmc')
0 files changed, 0 insertions, 0 deletions