Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-17 Thread Thomas Zimmermann
Hi Am 17.06.24 um 16:04 schrieb Daniel Vetter: On Thu, Jun 13, 2024 at 12:18:55PM +0200, Thomas Zimmermann wrote: Hi Am 13.06.24 um 12:14 schrieb Thomas Zimmermann: Hi Am 12.06.24 um 17:00 schrieb Daniel Vetter: On Wed, Jun 12, 2024 at 10:37:14AM +0200, Thomas Zimmermann wrote: Hi Javier

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-17 Thread Daniel Vetter
On Thu, Jun 13, 2024 at 12:18:55PM +0200, Thomas Zimmermann wrote: > Hi > > Am 13.06.24 um 12:14 schrieb Thomas Zimmermann: > > Hi > > > > Am 12.06.24 um 17:00 schrieb Daniel Vetter: > > > On Wed, Jun 12, 2024 at 10:37:14AM +0200, Thomas Zimmermann wrote: > > > > Hi Javier > > > > > > > > Am 12.

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-13 Thread Thomas Zimmermann
Hi Am 12.06.24 um 17:00 schrieb Daniel Vetter: On Wed, Jun 12, 2024 at 10:37:14AM +0200, Thomas Zimmermann wrote: Hi Javier Am 12.06.24 um 09:49 schrieb Javier Martinez Canillas: Thomas Zimmermann writes: Hello Thomas, Hi Am 10.06.24 um 10:47 schrieb Thomas Zimmermann: Hi Am 04.06.24 u

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-13 Thread Thomas Zimmermann
Hi Am 13.06.24 um 12:14 schrieb Thomas Zimmermann: Hi Am 12.06.24 um 17:00 schrieb Daniel Vetter: On Wed, Jun 12, 2024 at 10:37:14AM +0200, Thomas Zimmermann wrote: Hi Javier Am 12.06.24 um 09:49 schrieb Javier Martinez Canillas: Thomas Zimmermann writes: Hello Thomas, Hi Am 10.06.24 u

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-12 Thread Daniel Vetter
On Wed, Jun 12, 2024 at 10:37:14AM +0200, Thomas Zimmermann wrote: > Hi Javier > > Am 12.06.24 um 09:49 schrieb Javier Martinez Canillas: > > Thomas Zimmermann writes: > > > > Hello Thomas, > > > > > Hi > > > > > > Am 10.06.24 um 10:47 schrieb Thomas Zimmermann: > > > > Hi > > > > > > > > Am

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-12 Thread Thomas Zimmermann
Hi Am 12.06.24 um 10:45 schrieb Daniel Vetter: On Tue, Jun 11, 2024 at 11:29:58AM +0200, Thomas Zimmermann wrote: Hi Am 11.06.24 um 10:23 schrieb Peng Fan: Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start Hi Am 11.06.24 um 03:00 schrieb Peng Fan: Subject: Re: [PATCH] drm/fbdev

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-12 Thread Daniel Vetter
On Tue, Jun 11, 2024 at 11:29:58AM +0200, Thomas Zimmermann wrote: > Hi > > Am 11.06.24 um 10:23 schrieb Peng Fan: > > > Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start > > > > > > Hi > > > > > > Am 11.06.24 um 03:00 schrieb Peng

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-12 Thread Thomas Zimmermann
Hi Javier Am 12.06.24 um 09:49 schrieb Javier Martinez Canillas: Thomas Zimmermann writes: Hello Thomas, Hi Am 10.06.24 um 10:47 schrieb Thomas Zimmermann: Hi Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): From: Peng Fan If 'info->screen_buffer' locates in vmalloc address space, virt_to_

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-12 Thread Javier Martinez Canillas
Thomas Zimmermann writes: Hello Thomas, > Hi > > Am 10.06.24 um 10:47 schrieb Thomas Zimmermann: >> Hi >> >> Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): >>> From: Peng Fan >>> >>> If 'info->screen_buffer' locates in vmalloc address space, virt_to_page >>> will not be able to get correct result

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-11 Thread Thomas Zimmermann
Hi Am 10.06.24 um 10:47 schrieb Thomas Zimmermann: Hi Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): From: Peng Fan If 'info->screen_buffer' locates in vmalloc address space, virt_to_page will not be able to get correct results. With CONFIG_DEBUG_VM and CONFIG_DEBUG_VIRTUAL enabled on ARM64, t

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-11 Thread Thomas Zimmermann
Hi Am 11.06.24 um 10:23 schrieb Peng Fan: Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start Hi Am 11.06.24 um 03:00 schrieb Peng Fan: Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start Hi Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): From: Peng Fan If '

RE: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-11 Thread Peng Fan
> Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start > > Hi > > Am 11.06.24 um 03:00 schrieb Peng Fan: > >> Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start > >> > >> Hi > >> > >> Am 04.06.24 um 10:03 schrie

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-11 Thread Thomas Zimmermann
Hi Am 11.06.24 um 03:00 schrieb Peng Fan: Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start Hi Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): From: Peng Fan If 'info->screen_buffer' locates in vmalloc address space, virt_to_page will not be able to get correct

RE: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-10 Thread Peng Fan
> Subject: Re: [PATCH] drm/fbdev-dma: fix getting smem_start > > Hi > > Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): > > From: Peng Fan > > > > If 'info->screen_buffer' locates in vmalloc address space, > > virt_to_page will not be able

Re: [PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-10 Thread Thomas Zimmermann
Hi Am 04.06.24 um 10:03 schrieb Peng Fan (OSS): From: Peng Fan If 'info->screen_buffer' locates in vmalloc address space, virt_to_page will not be able to get correct results. With CONFIG_DEBUG_VM and CONFIG_DEBUG_VIRTUAL enabled on ARM64, there is dump below: Which graphics driver triggers