From: Gleb Natapov <gleb@redhat.com>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: penberg@kernel.org, mingo@elte.hu, gorcunov@gmail.com,
asias.hejun@gmail.com, kvm@vger.kernel.org
Subject: Re: [PATCH] kvm tools: Add 'kvm nmi' command
Date: Wed, 7 Dec 2011 12:21:52 +0200 [thread overview]
Message-ID: <20111207102152.GP12507@redhat.com> (raw)
In-Reply-To: <1323204175-17234-1-git-send-email-levinsasha928@gmail.com>
On Tue, Dec 06, 2011 at 10:42:55PM +0200, Sasha Levin wrote:
> +static void handle_nmi(int fd, u32 type, u32 len, u8 *msg)
> +{
> + u32 vcpu = *(u32 *)msg;
> +
> + ioctl(kvm_cpus[vcpu]->vcpu_fd, KVM_NMI);
You need to check that vcpu apic's LINT1 is configured to receive
NMI (and not masked obviously) before injecting NMI.
--
Gleb.
next prev parent reply other threads:[~2011-12-07 10:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-06 20:42 [PATCH] kvm tools: Add 'kvm nmi' command Sasha Levin
2011-12-07 8:16 ` Ingo Molnar
2011-12-07 17:13 ` Pekka Enberg
2011-12-07 17:31 ` Sasha Levin
2011-12-07 10:21 ` Gleb Natapov [this message]
2011-12-07 10:31 ` Cyrill Gorcunov
2011-12-07 10:33 ` Gleb Natapov
2011-12-07 10:37 ` Cyrill Gorcunov
2011-12-07 10:41 ` Gleb Natapov
2011-12-07 10:49 ` Cyrill Gorcunov
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