From: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> To: Chris Wilson <chris@chris-wilson.co.uk> Cc: intel-gfx@lists.freedesktop.org, igt-dev@lists.freedesktop.org Subject: Re: [PATCH i-g-t 1/2] tests/gem_exec_reloc: Don't filter out addresses when on PPGTT Date: Wed, 23 Oct 2019 11:18:09 +0200 [thread overview] Message-ID: <3191715.9IppvyGLCV@jkrzyszt-desk.ger.corp.intel.com> (raw) In-Reply-To: <157182189532.11484.5502218239626360200@skylake-alporthouse-com> Hi Chris, On Wednesday, October 23, 2019 11:11:35 AM CEST Chris Wilson wrote: > Quoting Janusz Krzysztofik (2019-10-23 10:07:51) > > Commit a355b2d6eb42 ("igt/gem_exec_reloc: Filter out unavailable > > addresses for !ppgtt") introduced filtering of addresses possibly > > occupied by other users of shared GTT. Unfortunately, that filtering > > is unconditional, no matter if running on old shared GTT or not. When > > running on PPGTT, that may result in errors other than those intended > > to be skipped over being silently ignored. > > You forgot the aliasing-ppgtt which has exactly the same issues with > reserved locations (since it is a mirror of the GGTT). OK, let me check if the aliasing-ppgtt case can be addressed. Thanks, Janusz > -Chris > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
WARNING: multiple messages have this Message-ID (diff)
From: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> To: Chris Wilson <chris@chris-wilson.co.uk> Cc: intel-gfx@lists.freedesktop.org, igt-dev@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH i-g-t 1/2] tests/gem_exec_reloc: Don't filter out addresses when on PPGTT Date: Wed, 23 Oct 2019 11:18:09 +0200 [thread overview] Message-ID: <3191715.9IppvyGLCV@jkrzyszt-desk.ger.corp.intel.com> (raw) Message-ID: <20191023091809.dJvXbz9-MjtmVwqrKoeOUKrIFACvb89cIo6T2s97dVw@z> (raw) In-Reply-To: <157182189532.11484.5502218239626360200@skylake-alporthouse-com> Hi Chris, On Wednesday, October 23, 2019 11:11:35 AM CEST Chris Wilson wrote: > Quoting Janusz Krzysztofik (2019-10-23 10:07:51) > > Commit a355b2d6eb42 ("igt/gem_exec_reloc: Filter out unavailable > > addresses for !ppgtt") introduced filtering of addresses possibly > > occupied by other users of shared GTT. Unfortunately, that filtering > > is unconditional, no matter if running on old shared GTT or not. When > > running on PPGTT, that may result in errors other than those intended > > to be skipped over being silently ignored. > > You forgot the aliasing-ppgtt which has exactly the same issues with > reserved locations (since it is a mirror of the GGTT). OK, let me check if the aliasing-ppgtt case can be addressed. Thanks, Janusz > -Chris > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2019-10-23 9:18 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-23 9:07 [PATCH i-g-t 1/2] tests/gem_exec_reloc: Don't filter out addresses when on PPGTT Janusz Krzysztofik 2019-10-23 9:07 ` [Intel-gfx] " Janusz Krzysztofik 2019-10-23 9:07 ` [PATCH i-g-t 2/2] tests/gem_exec_reloc: Calculate softpin offsets from batch size Janusz Krzysztofik 2019-10-23 9:07 ` [Intel-gfx] " Janusz Krzysztofik 2019-10-23 9:13 ` Chris Wilson 2019-10-23 9:13 ` [Intel-gfx] " Chris Wilson 2019-10-23 9:16 ` Janusz Krzysztofik 2019-10-23 9:16 ` [Intel-gfx] " Janusz Krzysztofik 2019-10-23 9:11 ` [PATCH i-g-t 1/2] tests/gem_exec_reloc: Don't filter out addresses when on PPGTT Chris Wilson 2019-10-23 9:11 ` [igt-dev] " Chris Wilson 2019-10-23 9:11 ` [Intel-gfx] " Chris Wilson 2019-10-23 9:18 ` Janusz Krzysztofik [this message] 2019-10-23 9:18 ` Janusz Krzysztofik 2019-10-23 10:39 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,1/2] " Patchwork
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