On Wed, May 16, 2018 at 04:39:58PM +0100, Maciej W. Rozycki wrote: > Use 64-bit accesses for 64-bit floating-point general registers with > PTRACE_PEEKUSR, removing the truncation of their upper halves in the > FR=1 mode, caused by commit bbd426f542cb ("MIPS: Simplify FP context > access"), which inadvertently switched them to using 32-bit accesses. > > The PTRACE_POKEUSR side is fine as it's never been broken and continues > using 64-bit accesses. > > Cc: <sta...@vger.kernel.org> # 3.19+ > Fixes: bbd426f542cb ("MIPS: Simplify FP context access") > Signed-off-by: Maciej W. Rozycki <ma...@mips.com> > --- > Hi, > > Here's another one, spotted in the course of GDB PR gdb/22286 regression > testing with the n64 ABI. Please apply. > > Maciej
Thanks, applied to mips-fixes, hopefully for 4.17 (but if it misses tomorrows linux-next it may have to wait 'til 4.18). Cheers James
signature.asc
Description: PGP signature