From: AKASHI Takahiro <takahiro.akashi@linaro.org>
To: Geoff Levand <geoff@infradead.org>
Cc: mark.rutland@arm.com, linaro-kernel@lists.linaro.org,
linux-arm-kernel@lists.infradead.org, marc.zyngier@arm.com,
catalin.marinas@arm.com, will.deacon@arm.com,
linux-kernel@vger.kernel.org, broonie@kernel.org,
david.griego@linaro.org, kexec@lists.infradead.org,
christoffer.dall@linaro.org, freddy77@gmail.com
Subject: Re: [RFC 2/4] arm64: kexec: fix kvm issue
Date: Tue, 24 Mar 2015 16:52:40 +0900 [thread overview]
Message-ID: <551117C8.8090807@linaro.org> (raw)
In-Reply-To: <1427126213.27739.3.camel@infradead.org>
On 03/24/2015 12:56 AM, Geoff Levand wrote:
> On Mon, 2015-03-23 at 20:53 +0900, AKASHI Takahiro wrote:
>> The current kvm implementation keeps EL2 vector table installed even
>> when the system is shut down. This prevents kexec from putting the system
>> with kvm back into EL2 when starting a new kernel.
>
> This is a kvm bug fix, so I think the subject should
> be something like 'arm64/kvm: Fix shutdown issue'.
Yeah,
"arm64: kvm: fix shutdown issue in kexec"
-Takahiro AKASHI
> -Geoff
>
>
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
WARNING: multiple messages have this Message-ID (diff)
From: takahiro.akashi@linaro.org (AKASHI Takahiro)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC 2/4] arm64: kexec: fix kvm issue
Date: Tue, 24 Mar 2015 16:52:40 +0900 [thread overview]
Message-ID: <551117C8.8090807@linaro.org> (raw)
In-Reply-To: <1427126213.27739.3.camel@infradead.org>
On 03/24/2015 12:56 AM, Geoff Levand wrote:
> On Mon, 2015-03-23 at 20:53 +0900, AKASHI Takahiro wrote:
>> The current kvm implementation keeps EL2 vector table installed even
>> when the system is shut down. This prevents kexec from putting the system
>> with kvm back into EL2 when starting a new kernel.
>
> This is a kvm bug fix, so I think the subject should
> be something like 'arm64/kvm: Fix shutdown issue'.
Yeah,
"arm64: kvm: fix shutdown issue in kexec"
-Takahiro AKASHI
> -Geoff
>
>
WARNING: multiple messages have this Message-ID (diff)
From: AKASHI Takahiro <takahiro.akashi@linaro.org>
To: Geoff Levand <geoff@infradead.org>
Cc: catalin.marinas@arm.com, will.deacon@arm.com,
marc.zyngier@arm.com, mark.rutland@arm.com,
christoffer.dall@linaro.org, broonie@kernel.org,
david.griego@linaro.org, freddy77@gmail.com,
kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org,
linaro-kernel@lists.linaro.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC 2/4] arm64: kexec: fix kvm issue
Date: Tue, 24 Mar 2015 16:52:40 +0900 [thread overview]
Message-ID: <551117C8.8090807@linaro.org> (raw)
In-Reply-To: <1427126213.27739.3.camel@infradead.org>
On 03/24/2015 12:56 AM, Geoff Levand wrote:
> On Mon, 2015-03-23 at 20:53 +0900, AKASHI Takahiro wrote:
>> The current kvm implementation keeps EL2 vector table installed even
>> when the system is shut down. This prevents kexec from putting the system
>> with kvm back into EL2 when starting a new kernel.
>
> This is a kvm bug fix, so I think the subject should
> be something like 'arm64/kvm: Fix shutdown issue'.
Yeah,
"arm64: kvm: fix shutdown issue in kexec"
-Takahiro AKASHI
> -Geoff
>
>
next prev parent reply other threads:[~2015-03-24 7:53 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-23 11:53 [RFC 0/4] arm64: kexec: fix kvm issue in kexec AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` [RFC 1/4] arm64: kvm: add a cpu tear-down function AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 16:46 ` Geoff Levand
2015-03-23 16:46 ` Geoff Levand
2015-03-23 16:46 ` Geoff Levand
2015-03-24 7:48 ` AKASHI Takahiro
2015-03-24 7:48 ` AKASHI Takahiro
2015-03-24 7:48 ` AKASHI Takahiro
2015-03-24 10:00 ` Marc Zyngier
2015-03-24 10:00 ` Marc Zyngier
2015-03-24 10:00 ` Marc Zyngier
2015-03-25 8:06 ` AKASHI Takahiro
2015-03-25 8:06 ` AKASHI Takahiro
2015-03-25 8:06 ` AKASHI Takahiro
2015-03-25 9:48 ` Marc Zyngier
2015-03-25 9:48 ` Marc Zyngier
2015-03-25 9:48 ` Marc Zyngier
2015-03-23 11:53 ` [RFC 2/4] arm64: kexec: fix kvm issue AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 15:56 ` Geoff Levand
2015-03-23 15:56 ` Geoff Levand
2015-03-23 15:56 ` Geoff Levand
2015-03-24 7:52 ` AKASHI Takahiro [this message]
2015-03-24 7:52 ` AKASHI Takahiro
2015-03-24 7:52 ` AKASHI Takahiro
2015-03-24 8:46 ` Marc Zyngier
2015-03-24 8:46 ` Marc Zyngier
2015-03-24 8:46 ` Marc Zyngier
2015-03-24 16:56 ` Geoff Levand
2015-03-24 16:56 ` Geoff Levand
2015-03-24 16:56 ` Geoff Levand
2015-03-23 11:53 ` [RFC 3/4] arm64: kvm: add cpu reset hook for cpu hotplug AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` [RFC 4/4] arm64: kvm: add cpu reset at module exit AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
2015-03-23 11:53 ` AKASHI Takahiro
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