From 51bc1ed6060e96de5099f604071961540880efc2 Mon Sep 17 00:00:00 2001 From: Alexander van Heukelum Date: Tue, 9 Sep 2008 21:56:03 +0200 Subject: [PATCH] i386: convert hardware exception 9 to an interrupt gate Handle coprocessor segment overrun exception with interrupt initially off. Signed-off-by: Alexander van Heukelum Signed-off-by: Ingo Molnar --- arch/x86/kernel/traps_32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 5b15f75d059..d26f32308db 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -637,7 +637,7 @@ DO_VM86_ERROR_INFO(0, SIGFPE, "divide error", divide_error, FPE_INTDIV, regs->ip DO_VM86_ERROR(4, SIGSEGV, "overflow", overflow) DO_VM86_ERROR(5, SIGSEGV, "bounds", bounds) DO_ERROR_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0) -DO_TRAP(9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun) +DO_ERROR(9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun) DO_TRAP(10, SIGSEGV, "invalid TSS", invalid_TSS) DO_TRAP(11, SIGBUS, "segment not present", segment_not_present) DO_TRAP(12, SIGBUS, "stack segment", stack_segment) @@ -1269,7 +1269,7 @@ void __init trap_init(void) set_intr_gate(6, &invalid_op); set_intr_gate(7, &device_not_available); set_task_gate(8, GDT_ENTRY_DOUBLEFAULT_TSS); - set_trap_gate(9, &coprocessor_segment_overrun); + set_intr_gate(9, &coprocessor_segment_overrun); set_trap_gate(10, &invalid_TSS); set_trap_gate(11, &segment_not_present); set_trap_gate(12, &stack_segment); -- 2.41.1