From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH v2] arm/arm64: kvm: Use virt_to_idmap instead of virt_to_phys for idmap mappings
Date: Wed, 11 Dec 2013 10:01:45 +0000 [thread overview]
Message-ID: <52A83809.4080206@arm.com> (raw)
In-Reply-To: <20131211002301.GD2871@cbox>
On 11/12/13 00:23, Christoffer Dall wrote:
> On Tue, Dec 10, 2013 at 02:45:17PM -0500, Santosh Shilimkar wrote:
>> Christoffer,
>>
>> On Tuesday 19 November 2013 02:59 PM, Santosh Shilimkar wrote:
>>> KVM initialisation fails on architectures implementing virt_to_idmap()
>>> because virt_to_phys() on such architectures won't fetch you the correct
>>> idmap page.
>>>
>>> So update the KVM ARM code to use the virt_to_idmap() to fix the issue.
>>> Since the KVM code is shared between arm and arm64, we create
>>> kvm_virt_to_phys() and handle the redirection in respective headers.
>>>
>>> Cc: Christoffer Dall <christoffer.dall@linaro.org>
>>> Cc: Marc Zyngier <marc.zyngier@arm.com>
>>> Cc: Catalin Marinas <catalin.marinas@arm.com>
>>> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
>>> ---
>>> Update the earlier version as per Marc's suggestion
>>>
>> Have you picked this up for 3.14 ?
>>
>
> Actually, I was waiting for Marc to ack this one. Marc?
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2013-12-11 10:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-19 19:59 [RESEND PATCH v2] arm/arm64: kvm: Use virt_to_idmap instead of virt_to_phys for idmap mappings Santosh Shilimkar
2013-12-10 19:45 ` Santosh Shilimkar
2013-12-11 0:23 ` Christoffer Dall
2013-12-11 10:01 ` Marc Zyngier [this message]
2013-12-11 20:52 ` Christoffer Dall
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