From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: Bibo Mao <maobibo@loongson.cn>, Song Gao <gaosong@loongson.cn>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>,
qemu-devel@nongnu.org, Markus Armbruster <armbru@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v2 1/3] target/loongarch: Fix error handling of KVM feature checks
Date: Fri, 14 Mar 2025 12:31:00 +0100 [thread overview]
Message-ID: <aab4da63-071e-4e2a-a9eb-4847b7b42d7b@linaro.org> (raw)
In-Reply-To: <20250314084201.4182054-2-maobibo@loongson.cn>
On 14/3/25 09:41, Bibo Mao wrote:
> For some paravirt KVM features, if user forces to enable it however
> KVM does not support, qemu should fail to run and exit immediately,
> rather than continue to run. Here set error message and return directly
> in function kvm_arch_init_vcpu().
>
> Fixes: 6edd2a9bec90 (target/loongarch/kvm: Implement LoongArch PMU extension)
> Fixes: 936c3f4d7916 (target/loongarch: Use auto method with LSX feature)
> Fixes: 5e360dabedb1 (target/loongarch: Use auto method with LASX feature)
> Fixes: 620d9bd0022e (target/loongarch: Add paravirt ipi feature detection)
> Signed-off-by: Bibo Mao <maobibo@loongson.cn>
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
> ---
> target/loongarch/kvm/kvm.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
next prev parent reply other threads:[~2025-03-14 11:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 8:41 [PATCH v2 0/3] target/loongarch: Solve some issues reported from coccinelle Bibo Mao
2025-03-14 8:41 ` [PATCH v2 1/3] target/loongarch: Fix error handling of KVM feature checks Bibo Mao
2025-03-14 11:31 ` Philippe Mathieu-Daudé [this message]
2025-03-14 8:42 ` [PATCH v2 2/3] hw/loongarch/virt: Remove unnecessary NULL pointer checking Bibo Mao
2025-03-14 9:11 ` Markus Armbruster
2025-03-14 9:25 ` bibo mao
2025-03-14 9:38 ` Markus Armbruster
2025-03-14 9:55 ` bibo mao
2025-03-14 8:42 ` [PATCH v2 3/3] target/loongarch: Remove unnecessary temporary variable assignment Bibo Mao
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