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Diffstat (limited to 'arch/mn10300/kernel/gdb-stub.c')
-rw-r--r--arch/mn10300/kernel/gdb-stub.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index 41b11706c8e..a5fc3f05309 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();