uml: ptrace floating point fixes
authorJeff Dike <jdike@addtoit.com>
Tue, 16 Oct 2007 08:27:16 +0000 (01:27 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 16 Oct 2007 16:43:07 +0000 (09:43 -0700)
commite8012b584fac3a1bb70cd896612c12086d28e9ff
tree0ec406be2ad1878b601c6e97ad6216764ddae942
parenta5f6096c805e6d2fa03ee932f8c70af34cee41a0
uml: ptrace floating point fixes

Handle floating point state better in ptrace.  The code now correctly
distinguishes between PTRACE_[GS]ETFPREGS and PTRACE_[GS]ETFPXREGS.  The FPX
requests get handed off to arch-specific code because that's not generic.

get_fpregs, set_fpregs, set_fpregs, and set_fpxregs needed real
implementations.

Something here exposed a missing include in asm/page.h, which needed
linux/types.h in order to get gfp_t, so that's fixed here.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/um/kernel/ptrace.c
arch/um/sys-i386/ptrace.c
arch/um/sys-x86_64/ptrace.c
include/asm-um/page.h
include/asm-um/ptrace-generic.h
include/asm-um/ptrace-i386.h