From bbaf238b5f910f8f3dda4b96cf844f50b2dcc6fa Mon Sep 17 00:00:00 2001 From: Chris Dearman Date: Thu, 13 Dec 2007 22:42:19 +0000 Subject: [MIPS] Ensure that ST0_FR is never set on a 32 bit kernel Signed-off-by: Chris Dearman Signed-off-by: Ralf Baechle --- arch/mips/kernel/process.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/mips/kernel/process.c') diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 11cb264f59ce..2c09a442e5e5 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -77,9 +77,8 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp) unsigned long status; /* New thread loses kernel privileges. */ - status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|KU_MASK); + status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|ST0_FR|KU_MASK); #ifdef CONFIG_64BIT - status &= ~ST0_FR; status |= test_thread_flag(TIF_32BIT_REGS) ? 0 : ST0_FR; #endif status |= KU_USER; -- cgit v1.2.3