From: Alexander Graf <agraf@csgraf.de>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Eduardo Habkost <ehabkost@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>,
Cameron Esfahani <dirty@apple.com>,
Roman Bolshakov <r.bolshakov@yadro.com>,
qemu-arm@nongnu.org, Frank Yang <lfy@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Peter Collingbourne <pcc@google.com>
Subject: [PATCH v5 05/11] arm: Set PSCI to 0.2 for HVF
Date: Fri, 11 Dec 2020 16:12:54 +0100 [thread overview]
Message-ID: <20201211151300.85322-6-agraf@csgraf.de> (raw)
In-Reply-To: <20201211151300.85322-1-agraf@csgraf.de>
In Hypervisor.framework, we just pass PSCI calls straight on to the QEMU emulation
of it. That means, if TCG is compatible with PSCI 0.2, so are we. Let's transpose
that fact in code too.
Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
---
v3 -> v4:
- Combine both if statements
---
target/arm/cpu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index d6188f6566..86cf167d1d 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1062,8 +1062,8 @@ static void arm_cpu_initfn(Object *obj)
cpu->psci_version = 1; /* By default assume PSCI v0.1 */
cpu->kvm_target = QEMU_KVM_ARM_TARGET_NONE;
- if (tcg_enabled()) {
- cpu->psci_version = 2; /* TCG implements PSCI 0.2 */
+ if (tcg_enabled() || hvf_enabled()) {
+ cpu->psci_version = 2; /* TCG and HVF implement PSCI 0.2 */
}
}
--
2.24.3 (Apple Git-128)
next prev parent reply other threads:[~2020-12-11 15:18 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-11 15:12 [PATCH v5 00/11] hvf: Implement Apple Silicon Support Alexander Graf
2020-12-11 15:12 ` [PATCH v5 01/11] hvf: Add hypervisor entitlement to output binaries Alexander Graf
2020-12-11 15:12 ` [PATCH v5 02/11] hvf: x86: Remove unused definitions Alexander Graf
2020-12-11 15:12 ` [PATCH v5 03/11] hvf: Move common code out Alexander Graf
2020-12-11 15:12 ` [PATCH v5 04/11] hvf: Introduce hvf vcpu struct Alexander Graf
2020-12-11 15:12 ` Alexander Graf [this message]
2020-12-11 15:48 ` [PATCH v5 05/11] arm: Set PSCI to 0.2 for HVF Richard Henderson
2020-12-11 15:12 ` [PATCH v5 06/11] hvf: Simplify post reset/init/loadvm hooks Alexander Graf
2020-12-11 15:12 ` [PATCH v5 07/11] hvf: Add Apple Silicon support Alexander Graf
2020-12-11 15:12 ` [PATCH v5 08/11] arm: Add Hypervisor.framework build target Alexander Graf
2020-12-11 15:12 ` [PATCH v5 09/11] arm/hvf: Add a WFI handler Alexander Graf
2020-12-11 15:12 ` [PATCH v5 10/11] hvf: arm: Add support for GICv3 Alexander Graf
2020-12-11 15:13 ` [PATCH v5 11/11] hvf: arm: Implement -cpu host Alexander Graf
2020-12-11 18:54 ` [PATCH v5 00/11] hvf: Implement Apple Silicon Support no-reply
2020-12-16 10:38 ` Graeme Gregory
2021-01-06 16:04 ` Roman Bolshakov
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