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From: Alexander Graf <agraf@suse.de>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
	benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org,
	kvm@vger.kernel.org
Subject: Re: [PATCH V2] KVM: PPC: BOOK3S: HV: Use base page size when comparing against slb value
Date: Wed, 25 Jun 2014 12:08:12 +0000	[thread overview]
Message-ID: <53AABBAC.6070400@suse.de> (raw)
In-Reply-To: <1402858027-11296-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>


On 15.06.14 20:47, Aneesh Kumar K.V wrote:
> With guests supporting Multiple page size per segment (MPSS),
> hpte_page_size returns the actual page size used. Add a new function to
> return base page size and use that to compare against the the page size
> calculated from SLB. Without this patch a hpte lookup can fail since
> we are comparing wrong page size in kvmppc_hv_find_lock_hpte.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

Thanks, applied to for-3.16.


Alex


WARNING: multiple messages have this Message-ID (diff)
From: Alexander Graf <agraf@suse.de>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
	benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org,
	kvm-ppc@vger.kernel.org
Subject: Re: [PATCH V2] KVM: PPC: BOOK3S: HV: Use base page size when comparing against slb value
Date: Wed, 25 Jun 2014 14:08:12 +0200	[thread overview]
Message-ID: <53AABBAC.6070400@suse.de> (raw)
In-Reply-To: <1402858027-11296-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>


On 15.06.14 20:47, Aneesh Kumar K.V wrote:
> With guests supporting Multiple page size per segment (MPSS),
> hpte_page_size returns the actual page size used. Add a new function to
> return base page size and use that to compare against the the page size
> calculated from SLB. Without this patch a hpte lookup can fail since
> we are comparing wrong page size in kvmppc_hv_find_lock_hpte.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

Thanks, applied to for-3.16.


Alex

WARNING: multiple messages have this Message-ID (diff)
From: Alexander Graf <agraf@suse.de>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
	benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org,
	kvm@vger.kernel.org
Subject: Re: [PATCH V2] KVM: PPC: BOOK3S: HV: Use base page size when comparing against slb value
Date: Wed, 25 Jun 2014 14:08:12 +0200	[thread overview]
Message-ID: <53AABBAC.6070400@suse.de> (raw)
In-Reply-To: <1402858027-11296-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>


On 15.06.14 20:47, Aneesh Kumar K.V wrote:
> With guests supporting Multiple page size per segment (MPSS),
> hpte_page_size returns the actual page size used. Add a new function to
> return base page size and use that to compare against the the page size
> calculated from SLB. Without this patch a hpte lookup can fail since
> we are comparing wrong page size in kvmppc_hv_find_lock_hpte.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

Thanks, applied to for-3.16.


Alex

  reply	other threads:[~2014-06-25 12:08 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-15 18:47 [PATCH V2] KVM: PPC: BOOK3S: HV: Use base page size when comparing against slb value Aneesh Kumar K.V
2014-06-15 18:59 ` Aneesh Kumar K.V
2014-06-15 18:47 ` Aneesh Kumar K.V
2014-06-25 12:08 ` Alexander Graf [this message]
2014-06-25 12:08   ` Alexander Graf
2014-06-25 12:08   ` Alexander Graf

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