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target/loongarch: Implement set vcpu intr for kvm

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Implement loongarch kvm set vcpu interrupt interface,
when a irq is set in vcpu, we use the KVM_INTERRUPT
ioctl to set intr into kvm.

Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Signed-off-by: xianglai li <lixianglai@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-ID: <20240105075804.1228596-9-zhaotianrui@loongson.cn>
[PMD: Split from bigger patch, part 2]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240110094152.52138-2-philmd@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Tianrui Zhao 2024-01-10 10:41:52 +01:00 • committed by Song Gao
parent 2d45085a72
commit 8dcbad5128
4 changed files with 40 additions and 1 deletions
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target/loongarch/trace-events
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@ -12,3 +12,4 @@ kvm_failed_put_counter(const char *msg) "Failed to put counter into KVM: %s"
kvm_failed_get_cpucfg(const char *msg) "Failed to get cpucfg from KVM: %s"
kvm_failed_put_cpucfg(const char *msg) "Failed to put cpucfg into KVM: %s"
kvm_arch_handle_exit(int num) "kvm arch handle exit, the reason number: %d"
kvm_set_intr(int irq, int level) "kvm set interrupt, irq num: %d, level: %d"