Re: [PATCH v5 26/32] x86, drm, fbdev: Do not specify encrypted memory for video mappings

2017-05-30 Thread Tom Lendacky
On 5/16/2017 12:35 PM, Borislav Petkov wrote: On Tue, Apr 18, 2017 at 04:20:56PM -0500, Tom Lendacky wrote: Since video memory needs to be accessed decrypted, be sure that the memory encryption mask is not set for the video ranges. Signed-off-by: Tom Lendacky --- arch/x86/include/asm/vga.h

Re: [PATCH v5 26/32] x86, drm, fbdev: Do not specify encrypted memory for video mappings

2017-05-16 Thread Borislav Petkov
On Tue, Apr 18, 2017 at 04:20:56PM -0500, Tom Lendacky wrote: > Since video memory needs to be accessed decrypted, be sure that the > memory encryption mask is not set for the video ranges. > > Signed-off-by: Tom Lendacky > --- > arch/x86/include/asm/vga.h | 13 + > arch/x86/

[PATCH v5 26/32] x86, drm, fbdev: Do not specify encrypted memory for video mappings

2017-04-18 Thread Tom Lendacky
Since video memory needs to be accessed decrypted, be sure that the memory encryption mask is not set for the video ranges. Signed-off-by: Tom Lendacky --- arch/x86/include/asm/vga.h | 13 + arch/x86/mm/pageattr.c |2 ++ drivers/gpu/drm/drm_gem.c|2 +