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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc32: Fix thinko in previous change.
  sparc: Align clone and signal stacks to 16 bytes.
This commit is contained in:
Linus Torvalds
2010-02-11 14:00:27 -08:00
parent 803bf5ec25 440ab7ac2d
commit f2d6cff7f5
5 changed files with 20 additions and 14 deletions
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8
arch/sparc/kernel/process_64.c
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@@ -398,11 +398,11 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp)
} else
__get_user(fp, &(((struct reg_window32 __user *)psp)->ins[6]));
/* Now 8-byte align the stack as this is mandatory in the
* Sparc ABI due to how register windows work. This hides
* the restriction from thread libraries etc. -DaveM
/* Now align the stack as this is mandatory in the Sparc ABI
* due to how register windows work. This hides the
* restriction from thread libraries etc.
*/
csp &= ~7UL;
csp &= ~15UL;
distance = fp - psp;
rval = (csp - distance);