From: Alexander van Heukelum Date: Tue, 9 Sep 2008 19:56:01 +0000 (+0200) Subject: i386: convert hardware exception 6 to an interrupt gate X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=12394cf567d509f6ab5d94544e1f414b35286d9e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git i386: convert hardware exception 6 to an interrupt gate Handle invalid opcode exception with interrupt initially off. Signed-off-by: Alexander van Heukelum Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 06149083763e..39a6101a6123 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -635,7 +635,7 @@ void do_##name(struct pt_regs *regs, long error_code) \ 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_TRAP_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0) +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_TRAP(10, SIGSEGV, "invalid TSS", invalid_TSS) DO_TRAP(11, SIGBUS, "segment not present", segment_not_present) @@ -1254,7 +1254,7 @@ void __init trap_init(void) set_system_intr_gate(3, &int3); /* int3 can be called from all */ set_system_intr_gate(4, &overflow); /* int4 can be called from all */ set_intr_gate(5, &bounds); - set_trap_gate(6, &invalid_op); + set_intr_gate(6, &invalid_op); set_trap_gate(7, &device_not_available); set_task_gate(8, GDT_ENTRY_DOUBLEFAULT_TSS); set_trap_gate(9, &coprocessor_segment_overrun);