RE: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-03-03 Thread Liu, Yi L
Hi Eric, > From: Auger Eric > Sent: Friday, February 12, 2021 5:58 PM > > Hi Vivek, Yi, > > On 2/12/21 8:14 AM, Vivek Gautam wrote: > > Hi Yi, > > > > > > On Sat, Jan 23, 2021 at 2:29 PM Liu, Yi L wrote: > >> > >> Hi Eric, > >> > >>> From: Auger Eric > >>> Sent: Tuesday, January 19, 2021

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-02-12 Thread Vivek Kumar Gautam
Hi Eric, On 2/12/21 3:48 PM, Vivek Kumar Gautam wrote: Hi Eric, On 2/12/21 3:27 PM, Auger Eric wrote: Hi Vivek, Yi, On 2/12/21 8:14 AM, Vivek Gautam wrote: Hi Yi, On Sat, Jan 23, 2021 at 2:29 PM Liu, Yi L wrote: Hi Eric, From: Auger Eric Sent: Tuesday, January 19, 2021 6:03 PM Hi

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-02-12 Thread Vivek Kumar Gautam
Hi Eric, On 2/12/21 3:27 PM, Auger Eric wrote: Hi Vivek, Yi, On 2/12/21 8:14 AM, Vivek Gautam wrote: Hi Yi, On Sat, Jan 23, 2021 at 2:29 PM Liu, Yi L wrote: Hi Eric, From: Auger Eric Sent: Tuesday, January 19, 2021 6:03 PM Hi Yi, Vivek, [...] I see. I think there needs a change

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-02-12 Thread Auger Eric
Hi Vivek, Yi, On 2/12/21 8:14 AM, Vivek Gautam wrote: > Hi Yi, > > > On Sat, Jan 23, 2021 at 2:29 PM Liu, Yi L wrote: >> >> Hi Eric, >> >>> From: Auger Eric >>> Sent: Tuesday, January 19, 2021 6:03 PM >>> >>> Hi Yi, Vivek, >>> >> [...] I see. I think there needs a change in the code

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-02-11 Thread Vivek Gautam
Hi Yi, On Sat, Jan 23, 2021 at 2:29 PM Liu, Yi L wrote: > > Hi Eric, > > > From: Auger Eric > > Sent: Tuesday, January 19, 2021 6:03 PM > > > > Hi Yi, Vivek, > > > [...] > > > I see. I think there needs a change in the code there. Should also expect > > > a nesting_info returned instead of an

RE: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-01-23 Thread Liu, Yi L
Hi Eric, > From: Auger Eric > Sent: Tuesday, January 19, 2021 6:03 PM > > Hi Yi, Vivek, > [...] > > I see. I think there needs a change in the code there. Should also expect > > a nesting_info returned instead of an int anymore. @Eric, how about your > > opinion? > > > > domain =

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-01-19 Thread Auger Eric
Hi Yi, Vivek, On 1/13/21 6:56 AM, Liu, Yi L wrote: > Hi Vivek, > >> From: Vivek Gautam >> Sent: Tuesday, January 12, 2021 7:06 PM >> >> Hi Yi, >> >> >> On Tue, Jan 12, 2021 at 2:51 PM Liu, Yi L wrote: >>> >>> Hi Vivek, >>> From: Vivek Gautam Sent: Tuesday, January 12, 2021 2:50 PM

RE: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-01-12 Thread Liu, Yi L
Hi Vivek, > From: Vivek Gautam > Sent: Tuesday, January 12, 2021 7:06 PM > > Hi Yi, > > > On Tue, Jan 12, 2021 at 2:51 PM Liu, Yi L wrote: > > > > Hi Vivek, > > > > > From: Vivek Gautam > > > Sent: Tuesday, January 12, 2021 2:50 PM > > > > > > Hi Yi, > > > > > > > > > On Thu, Sep 10, 2020

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-01-12 Thread Vivek Gautam
Hi Yi, On Tue, Jan 12, 2021 at 2:51 PM Liu, Yi L wrote: > > Hi Vivek, > > > From: Vivek Gautam > > Sent: Tuesday, January 12, 2021 2:50 PM > > > > Hi Yi, > > > > > > On Thu, Sep 10, 2020 at 4:13 PM Liu Yi L wrote: > > > > > > This patch is added as instead of returning a boolean for > >

RE: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-01-12 Thread Liu, Yi L
Hi Vivek, > From: Vivek Gautam > Sent: Tuesday, January 12, 2021 2:50 PM > > Hi Yi, > > > On Thu, Sep 10, 2020 at 4:13 PM Liu Yi L wrote: > > > > This patch is added as instead of returning a boolean for > DOMAIN_ATTR_NESTING, > > iommu_domain_get_attr() should return an iommu_nesting_info

Re: [PATCH v7 02/16] iommu/smmu: Report empty domain nesting info

2021-01-11 Thread Vivek Gautam
Hi Yi, On Thu, Sep 10, 2020 at 4:13 PM Liu Yi L wrote: > > This patch is added as instead of returning a boolean for DOMAIN_ATTR_NESTING, > iommu_domain_get_attr() should return an iommu_nesting_info handle. For > now, return an empty nesting info struct for now as true nesting is not > yet