summaryrefslogtreecommitdiff
path: root/net/caif/Makefile
diff options
context:
space:
mode:
authorMichel Dänzer <michel.daenzer@amd.com>2017-01-30 12:06:35 +0900
committerAlex Deucher <alexander.deucher@amd.com>2017-02-02 11:14:09 -0500
commit51964e9e12d0a054002a1a0d1dec4f661c7aaf28 (patch)
tree77b2336a13f8f918ea35afe9119656002059663c /net/caif/Makefile
parent57bcd0a6364cd4eaa362d7ff1777e88ddf501602 (diff)
drm/radeon: Fix vram_size/visible values in DRM_RADEON_GEM_INFO ioctl
vram_size is supposed to be the total amount of VRAM that can be used by userspace, which corresponds to the TTM VRAM manager size (which is normally the full amount of VRAM, but can be just the visible VRAM when DMA can't be used for BO migration for some reason). The above was incorrectly used for vram_visible before, resulting in generally too large values being reported. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'net/caif/Makefile')
0 files changed, 0 insertions, 0 deletions
erated string functions, which rely on hardware handling of unaligned accesses, manipulating the FDT with the MMU off may result in alignment faults. So fix the situation by moving the update_fdt_memmap() call into the callback function invoked by efi_exit_boot_services() right before it calls the ExitBootServices() UEFI service (which is arguably a better place for it anyway) Note that disabling the MMU in ExitBootServices() is not compliant with the UEFI spec, and carries great risk due to the fact that switching from cached to uncached memory accesses halfway through compiler generated code (i.e., involving a stack) can never be done in a way that is architecturally safe. Fixes: abfb7b686a3e ("efi/libstub/arm*: Pass latest memory map to the kernel") Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Riku Voipio <riku.voipio@linaro.org> Cc: <stable@vger.kernel.org> Cc: mark.rutland@arm.com Cc: linux-efi@vger.kernel.org Cc: matt@codeblueprint.co.uk Cc: leif.lindholm@linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1485971102-23330-2-git-send-email-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/testing/selftests/futex')