Re: [PATCH v2 1/3] drm: Create support for Write-Only property blob

2023-04-27 Thread Sean Paul
On Thu, Apr 27, 2023 at 5:59 AM Daniel Vetter wrote: > > On Fri, Apr 21, 2023 at 12:27:47PM -0400, Mark Yacoub wrote: > > From: Mark Yacoub > > > > [Why] > > User space might need to inject data into the kernel without allowing it > > to be read again by any user space. > > An example of where th

Re: [PATCH v2 1/3] drm: Create support for Write-Only property blob

2023-04-27 Thread Daniel Vetter
On Fri, Apr 21, 2023 at 12:27:47PM -0400, Mark Yacoub wrote: > From: Mark Yacoub > > [Why] > User space might need to inject data into the kernel without allowing it > to be read again by any user space. > An example of where this is particularly useful is secret keys fetched > by user space and

[PATCH v2 1/3] drm: Create support for Write-Only property blob

2023-04-21 Thread Mark Yacoub
From: Mark Yacoub [Why] User space might need to inject data into the kernel without allowing it to be read again by any user space. An example of where this is particularly useful is secret keys fetched by user space and injected into the kernel to enable content protection. [How] Create a DRM_