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[PATCH] ARM: Move signal return code into vector page
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Wed, 22 Jun 2005 19:26:05 +0000 (20:26 +0100)
committerRussell King <rmk@dyn-67.arm.linux.org.uk>
Wed, 22 Jun 2005 19:26:05 +0000 (20:26 +0100)
commitbece73f699218eb173ce93fac5184484cef9c712
treecd7e9d10adb8bc3b18c20c3d925c64b4c6f3f3b0tree | snapshot
parent4bc35b7a28809d216f04babde58e3654867b5b5ecommit | diff
[PATCH] ARM: Move signal return code into vector page

Move the signal return code into the vector page instead of placing
it on the user mode stack, which will allow us to avoid flushing
the instruction cache on signals, as well as eventually allowing
non-exec stack.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/signal.c diff | blob | history
arch/arm/kernel/signal.h [new file with mode: 0644] blob
arch/arm/kernel/traps.c diff | blob | history
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