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authorJiri Pirko <jiri@mellanox.com>2017-02-03 10:28:54 +0100
committerDavid S. Miller <davem@davemloft.net>2017-02-03 16:35:38 -0500
commit10fabef5134b02aa5a6f8f894d9943095d9b2ce2 (patch)
tree1ed7d72ff1140267ab23b18ebcb22d4bc34485fa /sound/soc/sti
parent3279da4c8877357b1001b4a3359069d588053f27 (diff)
mlxsw: reg: Add Policy-Engine ACL Group Table register
The PAGT register is used for configuration of the ACL Group Table. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/soc/sti')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-03-01 13:59:12 +0000
accessible it clears all the protection bits but leave the PTE valid. With the Radix MMU, an attempt at executing from such a PTE will take a fault with bit 35 of SRR1 set "SRR1_ISI_N_OR_G". It is thus incorrect to treat all such faults as errors. We should pass them to handle_mm_fault() for autonuma to deal with. The case of pages that are really not executable is handled by the existing test for VM_EXEC further down. That leaves us with catching the kernel attempts at executing user pages. We can catch that earlier, even before we do find_vma. It is never valid on powerpc for the kernel to take an exec fault to begin with. So fold that test with the existing test for the kernel faulting on kernel addresses to bail out early. Fixes: 1d18ad026844 ("powerpc/mm: Detect instruction fetch denied and report") Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'sound/soc/fsl/Kconfig')