On Mon, Feb 04, 2013 at 05:31:51PM -0600, Stuart Yoder wrote:
On Mon, Feb 4, 2013 at 12:56 PM, Joerg Roedel j...@8bytes.org wrote:
Okay. So if your architecture supports sizes over 2^32 then size_t
probably is already 64bits, right?
No, on a 32-bit platform size_t would generally be
Thanks Joerg.
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Wednesday, February 06, 2013 3:56 PM
To: Stuart Yoder
Cc: Sethi Varun-B16395; iommu@lists.linux-foundation.org; linux-
ker...@vger.kernel.org
Subject: Re: [PATCH 4/5] iommu: Add domain window
On Tue, Feb 05, 2013 at 06:57:21AM -0700, Shuah Khan wrote:
Thanks much. I will hang on to this test system for testing your fix.
Okay, here is the simple fix for v3.8-rc6. I guess it is not
straighforward to port it to v3.4, but it should be doable.
From
On Wed, 2013-02-06 at 07:49 -0800, Stephen Hemminger wrote:
On Mon, 04 Feb 2013 15:41:24 -0700
Alex Williamson alex.william...@redhat.com wrote:
On Mon, 2013-02-04 at 13:28 -0700, Alex Williamson wrote:
On Mon, 2013-02-04 at 10:36 -0800, Stephen Hemminger wrote:
I think
This fixes kernel crash because of BUG() in register address
validation.
Signed-off-by: Hiroshi Doyu hd...@nvidia.com
---
Verified with Tegra 114 based Dalmore board
---
drivers/iommu/tegra-smmu.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/tegra-smmu.c
On 02/06/2013 10:38 AM, Hiroshi Doyu wrote:
This fixes kernel crash because of BUG() in register address
validation.
Signed-off-by: Hiroshi Doyu hd...@nvidia.com
Tested-by: Stephen Warren swar...@nvidia.com
(on Tegra30 Cardhu, with this patch applied on top of next-20130206 plus
some other
'exynos_sysmmu_disable' is used only in this file and can be made static.
Signed-off-by: Sachin Kamat sachin.ka...@linaro.org
---
drivers/iommu/exynos-iommu.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
On Mon, 04 Feb 2013 15:41:24 -0700
Alex Williamson alex.william...@redhat.com wrote:
On Mon, 2013-02-04 at 13:28 -0700, Alex Williamson wrote:
On Mon, 2013-02-04 at 10:36 -0800, Stephen Hemminger wrote:
I think drivers/pci/search.c is identical between 3.7 and 3.8-rc1. Is
this the
On Wed, 2013-02-06 at 13:12 +0100, Joerg Roedel wrote:
On Tue, Feb 05, 2013 at 06:57:21AM -0700, Shuah Khan wrote:
Thanks much. I will hang on to this test system for testing your fix.
Okay, here is the simple fix for v3.8-rc6. I guess it is not
straighforward to port it to v3.4, but it
When dma_ops are initialized the unity mappings are created. The
init_device_table_dma() function makes sure DMA from all devices is
blocked by default. This opens a short window in time where DMA to
unity mapped regions is blocked by the IOMMU. Make sure this does not
happen by initializing the
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