From: Cornelia Huck <cohuck@redhat.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>
Cc: qemu-devel@nongnu.org,
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>,
Aurelien Jarno <aurelien@aurel32.net>,
David Hildenbrand <david@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>,
Richard Henderson <rth@twiddle.net>,
qemu-s390x@nongnu.org, David Gibson <david@gibson.dropbear.id.au>,
Peter Maydell <peter.maydell@linaro.org>,
Eduardo Habkost <ehabkost@redhat.com>,
kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>,
Halil Pasic <pasic@linux.ibm.com>,
qemu-arm@nongnu.org, qemu-ppc@nongnu.org,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Thomas Huth <thuth@redhat.com>
Subject: Re: [PATCH 1/7] accel/kvm: Let kvm_check_extension use global KVM state
Date: Tue, 23 Jun 2020 17:25:29 +0200 [thread overview]
Message-ID: <20200623172529.4ebe956c.cohuck@redhat.com> (raw)
In-Reply-To: <20200623105052.1700-2-philmd@redhat.com>
On Tue, 23 Jun 2020 12:50:46 +0200
Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
> As KVM supported extentions those should be the same for
> all VMs, it is safe to directly use the global kvm_state
> in kvm_check_extension().
>
> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> accel/kvm/kvm-all.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
> index f24d7da783..934a7d6b24 100644
> --- a/accel/kvm/kvm-all.c
> +++ b/accel/kvm/kvm-all.c
> @@ -913,7 +913,7 @@ int kvm_check_extension(KVMState *s, unsigned int extension)
> {
> int ret;
>
> - ret = kvm_ioctl(s, KVM_CHECK_EXTENSION, extension);
> + ret = kvm_ioctl(kvm_state, KVM_CHECK_EXTENSION, extension);
> if (ret < 0) {
> ret = 0;
> }
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2020-06-23 15:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 10:50 [PATCH 0/7] accel/kvm: Simplify few functions that can use global kvm_state Philippe Mathieu-Daudé
2020-06-23 10:50 ` [PATCH 1/7] accel/kvm: Let kvm_check_extension use global KVM state Philippe Mathieu-Daudé
2020-06-23 15:25 ` Cornelia Huck [this message]
2020-06-23 10:50 ` [PATCH 2/7] accel/kvm: Simplify kvm_check_extension() Philippe Mathieu-Daudé
2020-06-23 15:43 ` Cornelia Huck
2020-06-23 10:50 ` [PATCH 3/7] accel/kvm: Simplify kvm_check_extension_list() Philippe Mathieu-Daudé
2020-06-23 15:50 ` Cornelia Huck
2020-06-23 10:50 ` [RFC PATCH 4/7] accel/kvm: Simplify kvm_set_sigmask_len() Philippe Mathieu-Daudé
2020-07-05 7:12 ` Paolo Bonzini
2020-07-05 9:57 ` Philippe Mathieu-Daudé
2020-06-23 10:50 ` [PATCH 5/7] target/i386/kvm: Simplify get_para_features() Philippe Mathieu-Daudé
2020-06-23 15:56 ` Cornelia Huck
2020-06-23 10:50 ` [RFC PATCH 6/7] target/i386/kvm: Simplify kvm_get_mce_cap_supported() Philippe Mathieu-Daudé
2020-06-23 10:50 ` [RFC PATCH 7/7] target/i386/kvm: Simplify kvm_get_supported_[feature]_msrs() Philippe Mathieu-Daudé
2020-07-04 16:50 ` [PATCH 0/7] accel/kvm: Simplify few functions that can use global kvm_state Philippe Mathieu-Daudé
2020-07-05 6:16 ` Paolo Bonzini
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