Re: [PATCH 15/17] iommu: remove DOMAIN_ATTR_NESTING

2021-03-15 Thread Auger Eric
Hi Christoph, On 3/14/21 4:58 PM, Christoph Hellwig wrote: > On Sun, Mar 14, 2021 at 11:44:52AM +0100, Auger Eric wrote: >> As mentionned by Robin, there are series planning to use >> DOMAIN_ATTR_NESTING to get info about the nested caps of the iommu (ARM >> and Intel):

Re: [PATCH 15/17] iommu: remove DOMAIN_ATTR_NESTING

2021-03-14 Thread Auger Eric
Hi Christoph, On 3/1/21 9:42 AM, Christoph Hellwig wrote: > Signed-off-by: Christoph Hellwig > --- > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 40 ++--- > drivers/iommu/arm/arm-smmu/arm-smmu.c | 30 ++-- > drivers/iommu/intel/iommu.c | 28 +++

Re: [PATCH] vhost: Fix vhost_copy_to_user()

2018-04-11 Thread Auger Eric
Hi Jason, On 11/04/18 15:44, Jason Wang wrote: > > > On 2018年04月11日 21:30, Eric Auger wrote: >> vhost_copy_to_user is used to copy vring used elements to userspace. >> We should use VHOST_ADDR_USED instead of VHOST_ADDR_DESC. >> >> Fixes: f88949138058 ("vhost: introduce O(1) vq metadata cache")