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| author |   Michael K. Johnson <johnsonm@rpath.com> | 2009-03-27 13:14:41 -0400 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@zytor.com> | 2009-03-28 12:45:39 -0700 |
| commit | 01522df346f846906eaf6ca57148641476209909 (patch) | |
| tree | 06fa393052f7f0a033dcc95440788b05c4044ea2 /lib/dma-debug.c | |
| parent | x86/dmi: fix dmi_alloc() section mismatches (diff) | |
| download | linux-rng-01522df346f846906eaf6ca57148641476209909.tar.xz linux-rng-01522df346f846906eaf6ca57148641476209909.zip | |
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
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions