Chris Metcalf 6b14e4198c arch/tile: eliminate pt_regs trampolines for syscalls ...

Using the new current_pt_regs() model, we can remove some trampolines
from assembly code and call directly to the C syscall implementations.
rt_sigreturn() and clone() still need some assembly wrapping, but no
longer are passed a pt_regs pointer.  sigaltstack() and the
tilepro-specific cmpxchg_badaddr() syscalls are now just straight C.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

2012-10-23 16:23:58 -04:00

..

configs

netfilter: remove xt_NOTRACK

2012-09-03 13:36:40 +02:00

gxio

arch/tile: provide kernel support for the tilegx USB shim

2012-07-18 16:40:24 -04:00

include

arch/tile: eliminate pt_regs trampolines for syscalls

2012-10-23 16:23:58 -04:00

kernel

arch/tile: eliminate pt_regs trampolines for syscalls

2012-10-23 16:23:58 -04:00

kvm

virtio: expose for non-virtualization users too

2011-07-23 16:20:30 +09:30

lib

arch/tile: break out the "csum a long" function to <asm/checksum.h>

2012-07-11 16:04:57 -04:00

mm

arch/tile: eliminate pt_regs trampolines for syscalls

2012-10-23 16:23:58 -04:00

Kbuild

arch/tile: core support for Tilera 32-bit chips.

2010-06-04 17:11:18 -04:00

Kconfig

tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE

2012-10-20 13:13:29 -04:00

Kconfig.debug

lib: consolidate DEBUG_STACK_USAGE option

2011-05-25 08:39:54 -07:00

Makefile

arch/tile: introduce GXIO IORPC framework for tilegx

2012-07-11 16:04:52 -04:00