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