From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>,
David Woodhouse <dwmw2@infradead.org>,
kvm@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 06/11] kvm: Change kvm_iommu_map_pages to map large pages
Date: Mon, 08 Feb 2010 11:24:34 +0200 [thread overview]
Message-ID: <4B6FD852.90806@redhat.com> (raw)
In-Reply-To: <20100207184133.GA3387@amt.cnet>
On 02/07/2010 08:41 PM, Marcelo Tosatti wrote:
>
>> How could it return a bad_page? The whole thing is called for a valid slot.
>>
> Userspace can pass a valid slot with a read-only vma, for example.
>
Oh yes, or without a vma at all.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2010-02-08 9:24 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-28 11:37 [PATCH 0/11] Large Page Support for IOMMU-API and KVM Joerg Roedel
2010-01-28 11:37 ` [PATCH 01/11] iommu-api: Rename ->{un}map function pointers to ->{un}map_range Joerg Roedel
2010-01-28 11:37 ` [PATCH 02/11] iommu-api: Add iommu_map and iommu_unmap functions Joerg Roedel
2010-02-07 9:38 ` Avi Kivity
2010-02-07 10:50 ` Joerg Roedel
2010-02-07 10:52 ` Avi Kivity
2010-01-28 11:37 ` [PATCH 03/11] iommu-api: Add ->{un}map callbacks to iommu_ops Joerg Roedel
2010-01-28 11:37 ` [PATCH 04/11] VT-d: Change {un}map_range functions to implement {un}map interface Joerg Roedel
2010-01-28 20:59 ` David Woodhouse
2010-01-29 9:05 ` Joerg Roedel
2010-02-01 14:16 ` [PATCH 04/11 v2] " Joerg Roedel
2010-02-05 11:00 ` Joerg Roedel
2010-01-28 11:37 ` [PATCH 05/11] kvm: Introduce kvm_host_page_size Joerg Roedel
2010-02-07 12:09 ` Avi Kivity
2010-02-07 14:13 ` Joerg Roedel
2010-01-28 11:37 ` [PATCH 06/11] kvm: Change kvm_iommu_map_pages to map large pages Joerg Roedel
2010-01-28 22:24 ` Marcelo Tosatti
2010-01-29 9:32 ` Joerg Roedel
2010-02-01 14:18 ` Joerg Roedel
2010-02-01 19:30 ` Marcelo Tosatti
2010-02-05 11:01 ` Joerg Roedel
2010-02-07 12:22 ` Avi Kivity
2010-02-07 12:41 ` Joerg Roedel
2010-02-07 12:18 ` Avi Kivity
2010-02-07 18:41 ` Marcelo Tosatti
2010-02-08 9:24 ` Avi Kivity [this message]
2010-01-28 11:37 ` [PATCH 07/11] x86/amd-iommu: Make iommu_map_page and alloc_pte aware of page sizes Joerg Roedel
2010-01-28 11:37 ` [PATCH 08/11] x86/amd-iommu: Make iommu_unmap_page and fetch_pte " Joerg Roedel
2010-01-28 11:38 ` [PATCH 09/11] x86/amd-iommu: Make amd_iommu_iova_to_phys aware of multiple " Joerg Roedel
2010-01-28 11:38 ` [PATCH 10/11] x86/amd-iommu: Implement ->{un}map callbacks for iommu-api Joerg Roedel
2010-01-28 11:38 ` [PATCH 11/11] iommu-api: Remove iommu_{un}map_range functions Joerg Roedel
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