[PATCH 10/24] i386: convert hardware exception 10 to an interrupt gate

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To: <linux-kernel@...>, <mingo@...>, <ak@...>
Cc: Alexander van Heukelum <heukelum@...>
Date: Tuesday, September 9, 2008 - 3:56 pm

From: Alexander van Heukelum <heukelum@fastmail.fm>

Handle invalid TSS exception with interrupt initially off.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
---
 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 477946a..8ace1e2 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)
 DO_VM86_ERROR(5, SIGSEGV, "bounds", bounds)
 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_TRAP(10, SIGSEGV, "invalid TSS", invalid_TSS)
+DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS)
 DO_TRAP(11, SIGBUS, "segment not present", segment_not_present)
 DO_TRAP(12, SIGBUS, "stack segment", stack_segment)
 DO_TRAP_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0)
@@ -1268,7 +1268,7 @@ void __init trap_init(void)
 	set_intr_gate(7, &device_not_available);
 	set_task_gate(8, GDT_ENTRY_DOUBLEFAULT_TSS);
 	set_intr_gate(9, &coprocessor_segment_overrun);
-	set_trap_gate(10, &invalid_TSS);
+	set_intr_gate(10, &invalid_TSS);
 	set_trap_gate(11, &segment_not_present);
 	set_trap_gate(12, &stack_segment);
 	set_trap_gate(13, &general_protection);
-- 
1.5.4.3

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Messages in current thread:
Re: [RFC/PATCH] i386: handle all exceptions with interrupts ..., Alexander van Heukelum, (Wed Sep 10, 5:36 am)
[PATCH 10/24] i386: convert hardware exception 10 to an inte..., , (Tue Sep 9, 3:56 pm)