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| author | Akihiko Odaki <akihiko.odaki@gmail.com> | 2022-02-13 12:57:53 +0900 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-03-02 19:27:36 +0000 |
| commit | 0dc71c701cd68c0c0508360944367faebc394196 (patch) | |
| tree | eff7c4e348014118393805e11cee1a7514f60239 /target/arm/kvm64.c | |
| parent | d8bdf9797248eb48ac3c8bc970f60e19984546bd (diff) | |
| download | qemu-0dc71c701cd68c0c0508360944367faebc394196.zip qemu-0dc71c701cd68c0c0508360944367faebc394196.tar.gz qemu-0dc71c701cd68c0c0508360944367faebc394196.tar.bz2 | |
target/arm: Support PSCI 1.1 and SMCCC 1.0
Support the latest PSCI on TCG and HVF. A 64-bit function called from
AArch32 now returns NOT_SUPPORTED, which is necessary to adhere to SMC
Calling Convention 1.0. It is still not compliant with SMCCC 1.3 since
they do not implement mandatory functions.
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-id: 20220213035753.34577-1-akihiko.odaki@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: update MISMATCH_CHECK checks on PSCI_VERSION macros to match]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/kvm64.c')
| -rw-r--r-- | target/arm/kvm64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index 71c3ca6..64d48bf 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -864,7 +864,7 @@ int kvm_arch_init_vcpu(CPUState *cs) cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF; } if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) { - cpu->psci_version = 2; + cpu->psci_version = QEMU_PSCI_VERSION_0_2; cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_PSCI_0_2; } if (!arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { |