Gerald Schaefer 59f35d53fd [S390] Add dynamic size check for usercopy functions. ...

Use a wrapper for copy_to/from_user to chose the best usercopy method.
The mvcos instruction is better for sizes greater than 256 bytes, if
mvcos is not available a page table walk is better for sizes greater
than 1024 bytes. Also removed the redundant copy_to/from_user_std_small
functions.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2006-12-04 15:40:45 +01:00

..

delay.c

[S390] Inline assembly cleanup.

2006-09-28 16:56:43 +02:00

div64.c

[S390] __div64_32 for 31 bit.

2006-09-28 16:55:39 +02:00

Makefile

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00

spinlock.c

[PATCH] Directed yield: direct yield of spinlocks for s390.

2006-10-01 00:39:22 -07:00

string.c

[S390] Fix sparse warnings.

2006-07-12 16:41:55 +02:00

uaccess_mvcos.c

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00

uaccess_pt.c

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00

uaccess_std.c

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00