linux-kernel - Re: [PATCH] kvm: get_msr support for HV_X64_MSR_APIC_ASSIST

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Message-ID: <20110722175206.GA6924@amt.cnet>
Date:	Fri, 22 Jul 2011 14:52:06 -0300
From:	Marcelo Tosatti <mtosatti@...hat.com>
To:	Mike Waychison <mikew@...gle.com>
Cc:	Cory Maccarrone <maccarro@...gle.com>,
	Andy Thornton <andrewth@...gle.com>,
	Miche Baker-Harvey <miche@...gle.com>,
	Avi Kivity <avi@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kvm: get_msr support for HV_X64_MSR_APIC_ASSIST_PAGE

On Thu, Jul 21, 2011 at 03:38:10PM -0700, Mike Waychison wrote:
> "get" support for the HV_X64_MSR_APIC_ASSIST_PAGE msr was missing, even
> though it is explicitly enumerated as something the vmm should save in
> msrs_to_save and reported to userland via the KVM_GET_MSR_INDEX_LIST
> ioctl.
> 
> Add "get" support for HV_X64_MSR_APIC_ASSIST_PAGE.  We simply return the
> guest visible value of this register, which seems to be correct as a set
> on the register is validated for us already.
> 
> Signed-off-by: Mike Waychison <mikew@...gle.com>

Applied, thanks.

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