diff options
| author |   Marc Zyngier <maz@kernel.org> | 2020-05-28 14:12:58 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2020-05-28 17:28:51 +0100 |
| commit | b130a8f70cbbf907c399799bd1073a78763ca0e7 (patch) | |
| tree | 1b8fe6121507b29c40563f86927dd74784218313 /virt | |
| parent | arm64/cpufeature: Add get_arm64_ftr_reg_nowarn() (diff) | |
| download | wireguard-linux-b130a8f70cbbf907c399799bd1073a78763ca0e7.tar.xz wireguard-linux-b130a8f70cbbf907c399799bd1073a78763ca0e7.zip | |
KVM: arm64: Check advertised Stage-2 page size capability
With ARMv8.5-GTG, the hardware (or more likely a hypervisor) can
advertise the supported Stage-2 page sizes.
Let's check this at boot time.
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/arm/arm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 48d0ec44ad77..53b3ba9173ba 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -1387,9 +1387,7 @@ static inline void hyp_cpu_pm_exit(void) static int init_common_resources(void) { - kvm_set_ipa_limit(); - - return 0; + return kvm_set_ipa_limit(); } static int init_subsystems(void) |