linux

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Mike Waychison 7644143cd6 [PATCH] x86_64: Fix mce_log

The attempt to fixup the lockless mce log buffer introduced an infinite loop
when trying to find a free entry.

And:

Using rcu_dereference() to load mcelog.next doesn't seem to be sufficient
enough to ensure that mcelog.next is loaded each time around the loop in
mce_log().  Instead, use an explicit rmb() to ensure that the compiler gets it
right.

AK: turned the smp_wmbs into true wmbs to make sure they are not
reordered by the compiler on UP.

Signed-off-by: Mike Waychison <mikew@google.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2005-09-29 15:41:42 -07:00

boot

[PATCH] x86-64: Fix gcc 4 warnings about pointer signedness

2005-09-12 10:50:56 -07:00

crypto

[PATCH] x86_64: add MODULE_ALIAS for aes

2005-08-08 15:29:13 -07:00

ia32

[PATCH] error path in setup_arg_pages() misses vm_unacct_memory()

2005-09-14 11:18:13 -07:00

kernel

[PATCH] x86_64: Fix mce_log