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24d559cac4
linux-next/arch/sparc64/lib
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David S. Miller 24d559cac4 [SPARC64]: store-init needs trailing membar. 
The manual says that it is required and we actually have crash reports
where loads see stale data due to not having membars here.

In one case the networking does:

	memset(skb, 0, offsetof(struct sk_buff, truesize));

and then some code later checks skb->nohdr for zero, but it's still
the value that was there before the memset().

Note that arch/sparc64/lib/xor.S already got this right.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-19 13:27:33 -07:00
..
atomic.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
bitops.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
bzero.S [SPARC64]: __bzero_noasi --> __clear_user 2006-03-20 01:13:28 -08:00
checksum.S [SPARC64]: Fix missing fold at end of checksums. 2006-06-04 21:32:01 -07:00
clear_page.S [SPARC64]: Deal with PTE layout differences in SUN4V. 2006-03-20 01:12:25 -08:00
copy_in_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
copy_page.S [SPARC64]: Deal with PTE layout differences in SUN4V. 2006-03-20 01:12:25 -08:00
csum_copy_from_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
csum_copy_to_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
csum_copy.S [SPARC64]: Fix missing fold at end of checksums. 2006-06-04 21:32:01 -07:00
delay.c [SPARC64]: Define ARCH_HAS_READ_CURRENT_TIMER. 2006-03-20 01:13:29 -08:00
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 [PATCH] bitops: sparc64: use generic bitops 2006-03-26 08:57:14 -08:00
mcount.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
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
NGbzero.S [SPARC64]: store-init needs trailing membar. 2007-03-19 13:27:33 -07:00
NGcopy_from_user.S [SPARC64]: Niagara optimized memcpy() and copy_{to,from}_user(). 2006-03-20 01:11:42 -08:00
NGcopy_to_user.S [SPARC64]: Fix some Niagara memcpy() bugs. 2006-03-20 01:12:20 -08:00
NGmemcpy.S [SPARC64]: store-init needs trailing membar. 2007-03-19 13:27:33 -07:00
NGpage.S [SPARC64]: store-init needs trailing membar. 2007-03-19 13:27:33 -07:00
NGpatch.S [SPARC64]: Fix branch signedness bug in all code patching. 2006-03-20 01:12:29 -08:00
PeeCeeI.c [SPARC64]: Use 'unsigned long' for port argument to I/O string ops. 2005-08-31 15:01:33 -07:00
rwsem.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
strlen_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
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 [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
U1copy_from_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
U1copy_to_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
U1memcpy.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
U3copy_from_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
U3copy_to_user.S [SPARC64]: Mark __ex_table section correctly. 2006-03-04 23:23:56 -08:00
U3memcpy.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
U3patch.S [SPARC64]: Fix branch signedness bug in all code patching. 2006-03-20 01:12:29 -08:00
user_fixup.c [SPARC64]: Simplify user fault fixup handling. 2005-09-28 21:06:47 -07:00
VISsave.S [SPARC64]: Fix userland FPU state corruption. 2005-10-07 13:30:49 -07:00
xor.S [SPARC64]: Niagara optimized XOR functions for RAID. 2006-03-20 01:14:03 -08:00