From: Franck Bui-Huu <fbuihuu@xxxxxxxxx> All the information in the MIPS c0_status register is priviledged. Nothing that would constitute part of the thread context. The one flag one could possibly argument about might be c0_status.fr but none of the ABIs or tools or application software can make use of it. So for consistency with restore_sigcontext32(), which does not restore c0_status register, this patch remove the saving part. Signed-off-by: Franck Bui-Huu <fbuihuu@xxxxxxxxx> --- arch/mips/kernel/signal32.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 5d102ef..0994d6e 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -170,7 +170,6 @@ static int setup_sigcontext32(struct pt_regs *regs, int i; err |= __put_user(regs->cp0_epc, &sc->sc_pc); - err |= __put_user(regs->cp0_status, &sc->sc_status); err |= __put_user(0, &sc->sc_regs[0]); for (i = 1; i < 32; i++) -- 1.4.4.3.ge6d4
