diff options
Diffstat (limited to 'arch/sparc/kernel/sys_sparc_64.c')
| -rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 51561b8b15ba..beb0b5a5f21f 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -24,6 +24,7 @@ #include <linux/personality.h> #include <linux/random.h> #include <linux/export.h> +#include <linux/context_tracking.h> #include <asm/uaccess.h> #include <asm/utrap.h> @@ -39,9 +40,6 @@ asmlinkage unsigned long sys_getpagesize(void) return PAGE_SIZE; } -#define VA_EXCLUDE_START (0x0000080000000000UL - (1UL << 32UL)) -#define VA_EXCLUDE_END (0xfffff80000000000UL + (1UL << 32UL)) - /* Does addr --> addr+len fall within 4GB of the VA-space hole or * overflow past the end of the 64-bit address space? */ @@ -499,6 +497,7 @@ asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs) asmlinkage void sparc_breakpoint(struct pt_regs *regs) { + enum ctx_state prev_state = exception_enter(); siginfo_t info; if (test_thread_flag(TIF_32BIT)) { @@ -517,6 +516,7 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%lx nPC=%lx\n", regs->tpc, regs->tnpc); #endif + exception_exit(prev_state); } extern void check_pending(int signum); |