diff options
| author | Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 21:56:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:20:27 +0200 |
| commit | f5ca81878b42ae7d1b00d0ed5f62bb1a158bfac1 (patch) | |
| tree | ef29e85fd45416a2a7aa7b6d3031844ecaa36a23 /arch/x86/kernel | |
| parent | 36d936c7988ac5caf575bc0e2dc618dbfebc6065 (diff) | |
i386: convert hardware exception 12 to an interrupt gate
Handle stack segment exception with interrupt initially off.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/traps_32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 6910bbe94f6c..16c056ba14ee 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -640,7 +640,7 @@ DO_ERROR_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0) DO_ERROR(9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun) DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS) DO_ERROR(11, SIGBUS, "segment not present", segment_not_present) -DO_TRAP(12, SIGBUS, "stack segment", stack_segment) +DO_ERROR(12, SIGBUS, "stack segment", stack_segment) DO_TRAP_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0) DO_TRAP_INFO(32, SIGILL, "iret exception", iret_error, ILL_BADSTK, 0, 1) @@ -1272,7 +1272,7 @@ void __init trap_init(void) set_intr_gate(9, &coprocessor_segment_overrun); set_intr_gate(10, &invalid_TSS); set_intr_gate(11, &segment_not_present); - set_trap_gate(12, &stack_segment); + set_intr_gate(12, &stack_segment); set_trap_gate(13, &general_protection); set_intr_gate(14, &page_fault); set_trap_gate(15, &spurious_interrupt_bug); |