linux-kernel - Re: [PATCH v2 1/2] KVM: nVMX: Fix virtual interrupt delivery injection

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <53C7B3FA.3050506@redhat.com>
Date:	Thu, 17 Jul 2014 13:31:06 +0200
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Wanpeng Li <wanpeng.li@...ux.intel.com>,
	Jan Kiszka <jan.kiszka@...mens.com>
CC:	Marcelo Tosatti <mtosatti@...hat.com>,
	Gleb Natapov <gleb@...nel.org>, Bandan Das <bsd@...hat.com>,
	Zhang Yang <yang.z.zhang@...el.com>,
	Hu Robert <robert.hu@...el.com>, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] KVM: nVMX: Fix virtual interrupt delivery injection

Il 17/07/2014 13:03, Wanpeng Li ha scritto:
> +		/*
> +		 * Fall back to old way to inject the interrupt since there
> +		 * is no vAPIC-v for L2.
> +		 */
> +		if (vcpu->arch.exception.pending ||
> +				vcpu->arch.nmi_injected ||
> +				vcpu->arch.interrupt.pending)
> +			return;

This is just

	if (kvm_event_needs_reinjection(vcpu))
		return;

but apart from this the patch is okay.  I'll make the change and apply 
it, thanks.

Paolo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/