1 files changed, 6 insertions, 11 deletions

diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index 41b11706c8ed..a5fc3f05309b 100644
--- a/arch/mn10300/kernel/gdb-stub.c
+++ b/arch/mn10300/kernel/gdb-stub.c
@@ -440,15 +440,11 @@ static const unsigned char gdbstub_insn_sizes[256] =
 
 static int __gdbstub_mark_bp(u8 *addr, int ix)
 {
-        if (addr < (u8 *) 0x70000000UL)
-                return 0;
-        /* 70000000-7fffffff: vmalloc area */
-        if (addr < (u8 *) 0x80000000UL)
+        /* vmalloc area */
+        if (((u8 *) VMALLOC_START <= addr) && (addr < (u8 *) VMALLOC_END))
                 goto okay;
-        if (addr < (u8 *) 0x8c000000UL)
-                return 0;
-        /* 8c000000-93ffffff: SRAM, SDRAM */
-        if (addr < (u8 *) 0x94000000UL)
+        /* SRAM, SDRAM */
+        if (((u8 *) 0x80000000UL <= addr) && (addr < (u8 *) 0xa0000000UL))
                 goto okay;
         return 0;
 
@@ -1197,9 +1193,8 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
         mn10300_set_gdbleds(1);
 
         asm volatile("mov mdr,%0" : "=d"(mdr));
-        asm volatile("mov epsw,%0" : "=d"(epsw));
-        asm volatile("mov %0,epsw"
-                     :: "d"((epsw & ~EPSW_IM) | EPSW_IE | EPSW_IM_1));
+        local_save_flags(epsw);
+        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 
         gdbstub_store_fpu();