Re: [PATCH v4 11/33] drm/xe: Nuke VM's mapping upon close

2025-02-10 Thread Matthew Brost
On Fri, Feb 07, 2025 at 11:15:38AM +0100, Thomas Hellström wrote: > On Wed, 2025-01-29 at 11:51 -0800, Matthew Brost wrote: > > Clear root PT entry and invalidate entire VM's address space when > > closing the VM. Will prevent the GPU from accessing any of the VM's > > memory after closing. > > >

Re: [PATCH v4 11/33] drm/xe: Nuke VM's mapping upon close

2025-02-07 Thread Thomas Hellström
On Wed, 2025-01-29 at 11:51 -0800, Matthew Brost wrote: > Clear root PT entry and invalidate entire VM's address space when > closing the VM. Will prevent the GPU from accessing any of the VM's > memory after closing. > > v2: >  - s/vma/vm in kernel doc (CI) >  - Don't nuke migration VM as this oc

Re: [PATCH v4 11/33] drm/xe: Nuke VM's mapping upon close

2025-01-30 Thread Matthew Brost
On Thu, Jan 30, 2025 at 10:50:49AM +, Matthew Auld wrote: > On 29/01/2025 19:51, Matthew Brost wrote: > > Clear root PT entry and invalidate entire VM's address space when > > closing the VM. Will prevent the GPU from accessing any of the VM's > > memory after closing. > > > > v2: > > - s/vm

Re: [PATCH v4 11/33] drm/xe: Nuke VM's mapping upon close

2025-01-30 Thread Matthew Auld
On 29/01/2025 19:51, Matthew Brost wrote: Clear root PT entry and invalidate entire VM's address space when closing the VM. Will prevent the GPU from accessing any of the VM's memory after closing. v2: - s/vma/vm in kernel doc (CI) - Don't nuke migration VM as this occur at driver unload (CI

[PATCH v4 11/33] drm/xe: Nuke VM's mapping upon close

2025-01-29 Thread Matthew Brost
Clear root PT entry and invalidate entire VM's address space when closing the VM. Will prevent the GPU from accessing any of the VM's memory after closing. v2: - s/vma/vm in kernel doc (CI) - Don't nuke migration VM as this occur at driver unload (CI) v3: - Rebase and pull into SVM series (Thom