[PATCH,RFC 2.6.14 14/15] KGDB: Fix for 'lost' SysRq events
From: Tom Rini (trini_at_kernel.crashing.org)
Date: 11/10/05
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To: Andrew Morton <akpm@osdl.org> Date: Thu, 10 Nov 2005 11:45:00 -0500
It is possible that when SysRq-G is triggered via the keyboard that we will
miss the "up" event and once KGDB lets the kernel go another SysRq will be
required to clear this, without this change.
drivers/char/keyboard.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6.14/drivers/char/keyboard.c
===================================================================
--- linux-2.6.14.orig/drivers/char/keyboard.c
+++ linux-2.6.14/drivers/char/keyboard.c
@@ -1069,6 +1069,7 @@ static void kbd_keycode(unsigned int key
}
if (sysrq_down && down && !rep) {
handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty);
+ sysrq_down = 0; /* In case we miss the 'up' event. */
return;
}
#endif
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- Previous message: Tom Rini: "[PATCH,RFC 2.6.14 13/15] KGDB: CFI annotations for better unwinding"
- In reply to: Tom Rini: "[PATCH,RFC 2.6.14 00/15] KGDB Support"
- Next in thread: Tom Rini: "[PATCH,RFC 2.6.14 08/15] KGDB: x86_64-specific changes"
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