Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Matthew Wilcox
On Tue, Sep 19, 2023 at 08:11:47PM +0200, Oleksandr Natalenko wrote: > I can confirm this one fixes the issue for me on T460s laptop. Thank you! Yay! > Should you submit it, please add: > > Fixes: 0b62af28f2 ("i915: convert shmem_sg_free_table() to use a folio_batch") Thanks for collecting all

Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
Hello. On úterý 19. září 2023 17:43:40 CEST Matthew Wilcox wrote: > On Tue, Sep 19, 2023 at 10:26:42AM +0200, Oleksandr Natalenko wrote: > > Andrzej asked me to try to revert commits 0b62af28f249, e0b72c14d8dc and > > 1e0877d58b1e, and reverting those fixed the i915 crash for me. The > > e0b72c1

Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Matthew Wilcox
On Tue, Sep 19, 2023 at 04:43:41PM +0100, Matthew Wilcox wrote: > Could I ask you to try this patch? I'll follow up with another patch > later because I think I made another assumption that may not be valid. Ah, no, never mind. I thought we could start in the middle of a folio, but we always sta

Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Matthew Wilcox
On Tue, Sep 19, 2023 at 10:26:42AM +0200, Oleksandr Natalenko wrote: > Andrzej asked me to try to revert commits 0b62af28f249, e0b72c14d8dc and > 1e0877d58b1e, and reverting those fixed the i915 crash for me. The > e0b72c14d8dc and 1e0877d58b1e commits look like just prerequisites, so I > assume

Re: [Intel-gfx] [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
On úterý 19. září 2023 16:03:03 CEST Bagas Sanjaya wrote: > … > > > [1] https://gitlab.freedesktop.org/drm/intel/-/issues/9256 > > > > Bagas, > > > > would you mind adding this to the regression tracker please? > > > > Will add shortly, thanks! Thank you. Please consider correcting the title

Re: [Intel-gfx] [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Bagas Sanjaya
On Tue, Sep 19, 2023 at 03:23:28PM +0200, Oleksandr Natalenko wrote: > /cc Bagas as well (see below). > > On úterý 19. září 2023 10:26:42 CEST Oleksandr Natalenko wrote: > > /cc Matthew Wilcox and Andrew Morton because of folios (please see below). > > > > On sobota 2. září 2023 18:14:12 CEST Ole

Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
/cc Bagas as well (see below). On úterý 19. září 2023 10:26:42 CEST Oleksandr Natalenko wrote: > /cc Matthew Wilcox and Andrew Morton because of folios (please see below). > > On sobota 2. září 2023 18:14:12 CEST Oleksandr Natalenko wrote: > > Hello. > > > > Since v6.5 kernel the following HW: >

[REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
/cc Matthew Wilcox and Andrew Morton because of folios (please see below). On sobota 2. září 2023 18:14:12 CEST Oleksandr Natalenko wrote: > Hello. > > Since v6.5 kernel the following HW: > > * Lenovo T460s laptop with Skylake GT2 [HD Graphics 520] (rev 07) > * Lenovo T490s laptop with WhiskeyLa