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authorBen Skeggs <bskeggs@redhat.com>2016-12-14 09:52:39 +1000
committerBen Skeggs <bskeggs@redhat.com>2017-01-31 20:05:25 +1000
commit96692b097ba76d0c637ae8af47b29c73da33c9d0 (patch)
tree0368760a2c0b70a4bfb9f9cdd87be19785fac9d7 /tools/perf/util/callchain.c
parent566cf877a1fcb6d6dc0126b076aad062054c2637 (diff)
drm/nouveau/fence/g84-: protect against concurrent access to semaphore buffers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'tools/perf/util/callchain.c')
0 files changed, 0 insertions, 0 deletions
ote 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 'security/apparmor/ipc.c')