tree a379db67a9ed8c0c118ccf6d394637c9010c9a2c
parent 673aeb76d07f49f2b07792f813bc2a9fee212ab7
author David Woodhouse <dwmw2@infradead.org> 1167677134 +0000
committer Paul Mackerras <paulus@samba.org> 1168322582 +1100

[POWERPC] Fix manual assembly WARN_ON() in enter_rtas().

When we switched over to the generic BUG mechanism we forgot to change
the assembly code which open-codes a WARN_ON() in enter_rtas(), so the
bug table got corrupted.

This patch provides an EMIT_BUG_ENTRY macro for use in assembly code,
and uses it in entry_64.S. Tested with CONFIG_DEBUG_BUGVERBOSE on ppc64
but not without -- I tried to turn it off but it wouldn't go away; I
suspect Aunt Tillie probably needed it.

This version gets __FILE__ and __LINE__ right in the assembly version --
rather than saying include/asm-powerpc/bug.h line 21 every time which is
a little suboptimal.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>