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[PATCH] ARM: 2769/1: cpu_init() stack setup fix
authorCatalin Marinas <catalin.marinas@arm.com>
Wed, 29 Jun 2005 14:34:39 +0000 (15:34 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 29 Jun 2005 14:34:39 +0000 (15:34 +0100)
commitaaaa3f9e51245be3215ff67bb3c7aaf5abb82f00
tree3116e92b35d7424469d21f6758933352e9b84dfctree | snapshot (tar.gz zip)
parent9ec3c75cdeb57fa3c12a813c63706ece7fb63648commit | diff
[PATCH] ARM: 2769/1: cpu_init() stack setup fix

Patch from Catalin Marinas

The compiler allocates r14 for the stk variable in the __asm__ directive.
This is a shadowed register and gets changed when the mode is changed,
causing random values in the SP register. The patch adds a clobber for
the r14 register.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/setup.c diff | blob | blame | history