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[ARM] 4392/2: Do not corrupt the SP register in compressed/head.S
authorCatalin Marinas <catalin.marinas@arm.com>
Fri, 1 Jun 2007 16:13:59 +0000 (17:13 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 2 Jun 2007 20:31:43 +0000 (21:31 +0100)
commitc7341d436a7a89dc26706386de0a301fc9dbe49a
tree38a77dfaa10676b0b329eff371d140a7435cc8f5tree | snapshot
parentf285e3d329ce68cc355fadf4ab2c8f34d7f264cbcommit | diff
[ARM] 4392/2: Do not corrupt the SP register in compressed/head.S

ARMv7 support code requires a valid stack for saving/restoring
registers as the whole D-cache flushing function is more complex. This
patch ensures that the SP register is not corrupted.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/boot/compressed/head.S diff | blob | history
Domain: System / Kernel;