tree 06fa393052f7f0a033dcc95440788b05c4044ea2
parent c8608d6b58981a58ca4aee8308576666c5f7ab0c
author Michael K. Johnson <johnsonm@rpath.com> 1238174081 -0400
committer H. Peter Anvin <hpa@zytor.com> 1238269539 -0700

x86, setup: mark %esi as clobbered in E820 BIOS call

Jordan Hargrave diagnosed a BIOS clobbering %esi in the E820 call.
That particular BIOS has been fixed, but there is a possibility that
this is responsible for other occasional reports of early boot
failure, and it does not hurt to add %esi to the clobbers.

-stable candidate patch.

Cc: Justin Forbes <jmforbes@linuxtx.org>
Signed-off-by: Michael K Johnson <johnsonm@rpath.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: stable@kernel.org