[MIPS] TXx9: Add 64-bit support

[linux-2.6] / arch / mips / kernel / process.c

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 11cb264f59ce51b7e5e280524ead59e326c37c0a..c06f5b5d764cdb6779ad93aa453732c8218397b4 100644 (file)
--- 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;
@@ -126,13 +125,6 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
        *childregs = *regs;
        childregs->regs[7] = 0; /* Clear error flag */
 
-#if defined(CONFIG_BINFMT_IRIX)
-       if (current->personality != PER_LINUX) {
-               /* Under IRIX things are a little different. */
-               childregs->regs[3] = 1;
-               regs->regs[3] = 0;
-       }
-#endif
        childregs->regs[2] = 0; /* Child gets zero as return value */
        regs->regs[2] = p->pid;