linux/arch
Paul Burton eec43a224c MIPS: Save/restore MSA context around signals
This patch extends sigcontext in order to hold the most significant 64
bits of each vector register in addition to the MSA control & status
register. The least significant 64 bits are already saved as the scalar
FP context. This makes things a little awkward since the least & most
significant 64 bits of each vector register are not contiguous in
memory. Thus the copy_u & insert instructions are used to transfer the
values of the most significant 64 bits via GP registers.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6533/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-03-26 23:09:11 +01:00
..
alpha
arc
arm Three x86 fixes and one for ARM/ARM64. In particular, nested 2014-02-28 11:45:03 -08:00
arm64 Three x86 fixes and one for ARM/ARM64. In particular, nested 2014-02-28 11:45:03 -08:00
avr32 avr32: add generic vga.h to Kbuild 2014-02-17 11:24:48 +01:00
blackfin
c6x
cris
frv
hexagon
ia64
m32r
m68k
metag
microblaze
mips MIPS: Save/restore MSA context around signals 2014-03-26 23:09:11 +01:00
mn10300
openrisc
parisc
powerpc powerpc/powernv: Fix indirect XSCOM unmangling 2014-02-28 19:15:49 +11:00
s390 s390/pci/dma: use correct segment boundary size 2014-02-21 08:48:27 +01:00
score
sh
sparc sparc32: make copy_to/from_user_page() usable from modular code 2014-02-19 19:49:48 -05:00
tile
um
unicore32
x86 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-03-02 11:37:07 -06:00
xtensa Xtensa fixes for 3.14: 2014-02-24 00:34:36 -08:00
.gitignore
Kconfig