kevin/linux
1
Fork 0
Code
d7ce78fd9a
linux/arch/sparc64/lib
History
David S. Miller 4f07118f65 [SPARC64]: More fully work around Spitfire Errata 51. 
It appears that a memory barrier soon after a mispredicted
branch, not just in the delay slot, can cause the hang
condition of this cpu errata.

So move them out-of-line, and explicitly put them into
a "branch always, predict taken" delay slot which should
fully kill this problem.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-29 12:46:22 -07:00
..
atomic.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
bitops.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
bzero.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
checksum.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
clear_page.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
copy_in_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
copy_page.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
csum_copy_from_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
csum_copy_to_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
csum_copy.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
debuglocks.c [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
dec_and_lock.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
delay.c [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
find_bit.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iomap.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ipcsum.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
mb.S [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
mcount.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
memcmp.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
memmove.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
memscan.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
PeeCeeI.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rwsem.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
strlen_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
strlen.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
strncmp.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
strncpy_from_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U1copy_from_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U1copy_to_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U1memcpy.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
U3copy_from_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U3copy_to_user.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U3memcpy.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U3patch.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
user_fixup.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
VISsave.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
xor.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00