Re: [Intel-gfx] [PATCH] drm/i915/icl, x86/gpu: implement ICL stolen memory support

2018-05-03 Thread Joonas Lahtinen
Quoting Chris Wilson (2018-05-03 18:35:48) > Quoting Paulo Zanoni (2018-05-03 16:24:47) > > Em Qui, 2018-05-03 às 12:59 +0300, Joonas Lahtinen escreveu: > > > Please split the patch here and add a respective Fixes: tag to when > > > base Icelake support was introduced. Lacking this portion when > >

Re: [Intel-gfx] [PATCH] drm/i915/icl, x86/gpu: implement ICL stolen memory support

2018-05-03 Thread Chris Wilson
Quoting Paulo Zanoni (2018-05-03 16:24:47) > Em Qui, 2018-05-03 às 12:59 +0300, Joonas Lahtinen escreveu: > > Please split the patch here and add a respective Fixes: tag to when > > base Icelake support was introduced. Lacking this portion when > > running ICL will > > cause random memory corruptio

Re: [Intel-gfx] [PATCH] drm/i915/icl, x86/gpu: implement ICL stolen memory support

2018-05-03 Thread Paulo Zanoni
Em Qui, 2018-05-03 às 12:59 +0300, Joonas Lahtinen escreveu: > Quoting Paulo Zanoni (2018-05-03 03:23:52) > > ICL changes the registers and addresses to 64 bits. > > > > I also briefly looked at implementing an u64 version of the PCI > > config > > read functions, but I concluded this wouldn't be

Re: [Intel-gfx] [PATCH] drm/i915/icl, x86/gpu: implement ICL stolen memory support

2018-05-03 Thread Joonas Lahtinen
Quoting Paulo Zanoni (2018-05-03 03:23:52) > ICL changes the registers and addresses to 64 bits. > > I also briefly looked at implementing an u64 version of the PCI config > read functions, but I concluded this wouldn't be trivial, so it's not > worth doing it for a single user that can't have any

[Intel-gfx] [PATCH] drm/i915/icl, x86/gpu: implement ICL stolen memory support

2018-05-02 Thread Paulo Zanoni
ICL changes the registers and addresses to 64 bits. I also briefly looked at implementing an u64 version of the PCI config read functions, but I concluded this wouldn't be trivial, so it's not worth doing it for a single user that can't have any racing problems while reading the register in two se