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authorAlexander van Heukelum <heukelum@fastmail.fm>2008-09-09 15:56:04 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-13 04:20:22 -0400
commit6bf77bf93938ae6baad9945a0ba57b3225e8e58b (patch)
tree6b7c14fb96b505e0131d7cc3adbfae11f3f8d3c4 /arch/x86/kernel/traps_32.c
parent51bc1ed6060e96de5099f604071961540880efc2 (diff)
i386: convert hardware exception 10 to an interrupt gate
Handle invalid TSS 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/traps_32.c')
-rw-r--r--arch/x86/kernel/traps_32.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index d26f32308dbe..069075e19ea7 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -638,7 +638,7 @@ DO_VM86_ERROR(4, SIGSEGV, "overflow", overflow)
638DO_VM86_ERROR(5, SIGSEGV, "bounds", bounds) 638DO_VM86_ERROR(5, SIGSEGV, "bounds", bounds)
639DO_ERROR_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0) 639DO_ERROR_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0)
640DO_ERROR(9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun) 640DO_ERROR(9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun)
641DO_TRAP(10, SIGSEGV, "invalid TSS", invalid_TSS) 641DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS)
642DO_TRAP(11, SIGBUS, "segment not present", segment_not_present) 642DO_TRAP(11, SIGBUS, "segment not present", segment_not_present)
643DO_TRAP(12, SIGBUS, "stack segment", stack_segment) 643DO_TRAP(12, SIGBUS, "stack segment", stack_segment)
644DO_TRAP_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0) 644DO_TRAP_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0)
@@ -1270,7 +1270,7 @@ void __init trap_init(void)
1270 set_intr_gate(7, &device_not_available); 1270 set_intr_gate(7, &device_not_available);
1271 set_task_gate(8, GDT_ENTRY_DOUBLEFAULT_TSS); 1271 set_task_gate(8, GDT_ENTRY_DOUBLEFAULT_TSS);
1272 set_intr_gate(9, &coprocessor_segment_overrun); 1272 set_intr_gate(9, &coprocessor_segment_overrun);
1273 set_trap_gate(10, &invalid_TSS); 1273 set_intr_gate(10, &invalid_TSS);
1274 set_trap_gate(11, &segment_not_present); 1274 set_trap_gate(11, &segment_not_present);
1275 set_trap_gate(12, &stack_segment); 1275 set_trap_gate(12, &stack_segment);
1276 set_trap_gate(13, &general_protection); 1276 set_trap_gate(13, &general_protection);