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(parent: a128747) | patch
[IA64] make unwinder stop at last frame of the bootloader
authorDavid Mosberger-Tang <dmosberger@gmail.com>
Thu, 9 Aug 2007 22:54:27 +0000 (16:54 -0600)
committerTony Luck <tony.luck@intel.com>
Mon, 13 Aug 2007 20:26:02 +0000 (13:26 -0700)
commit5d36aa9bbed32507b21e345f9d065868af5f5991
tree08737711414436799ea689290198cfbf0777769btree | snapshot
parenta1287476e86568374ed6aadbb4123d9eff6f7b09commit | diff
[IA64] make unwinder stop at last frame of the bootloader

Add a dummy nop at the end of _start() to maintain the invariant that
the return-pointer (rp) always point to the calling function.  This
makes unwinding stop at the last frame, as it should.

Signed-off-by: David Mosberger-Tang <dmosberger@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
arch/ia64/hp/sim/boot/boot_head.S diff | blob | history
Linux kernel for KaRo TX COM modules