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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 00:00:29 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 00:00:29 -0400 |
commit | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch) | |
tree | fc22a7fb65697306edd71411959ccee6df60c64d /arch/arm/mm/proc-v7.S | |
parent | get_rock_ridge_filename(): handle malformed NM entries (diff) | |
parent | ovl: ignore permissions on underlying lookup (diff) | |
download | linux-dev-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.xz linux-dev-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.zip |
Merge branch 'ovl-fixes' into for-linus
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
-rw-r--r-- | arch/arm/mm/proc-v7.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 0f8963a7e7d9..6fcaac8e200f 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -281,12 +281,12 @@ __v7_ca17mp_setup: bl v7_invalidate_l1 ldmia r12, {r1-r6, lr} #ifdef CONFIG_SMP + orr r10, r10, #(1 << 6) @ Enable SMP/nAMP mode ALT_SMP(mrc p15, 0, r0, c1, c0, 1) - ALT_UP(mov r0, #(1 << 6)) @ fake it for UP - tst r0, #(1 << 6) @ SMP/nAMP mode enabled? - orreq r0, r0, #(1 << 6) @ Enable SMP/nAMP mode - orreq r0, r0, r10 @ Enable CPU-specific SMP bits - mcreq p15, 0, r0, c1, c0, 1 + ALT_UP(mov r0, r10) @ fake it for UP + orr r10, r10, r0 @ Set required bits + teq r10, r0 @ Were they already set? + mcrne p15, 0, r10, c1, c0, 1 @ No, update register #endif b __v7_setup_cont |