Peter Zijlstra 8a524f803a x86/debug: Handle early WARN_ONs proper ... Hans managed to trigger a WARN very early in the boot which killed his (Virtual) box. The reason is that the recent rework of WARN() to use UD0 forgot to add the fixup_bug() call to early_fixup_exception(). As a result the kernel does not handle the WARN_ON injected UD0 exception and panics. Add the missing fixup call, so early UD's injected by WARN() get handled. Fixes: 9a93848fe7 ("x86/debug: Implement __WARN() using UD0") Reported-and-tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Frank Mehnert <frank.mehnert@oracle.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Michael Thayer <michael.thayer@oracle.com> Link: http://lkml.kernel.org/r/20170612180108.w4vgu2ckucmllf3a@hirez.programming.kicks-ass.net		2017-06-12 21:17:48 +02:00
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asm	x86/debug: Handle early WARN_ONs proper	2017-06-12 21:17:48 +02:00
uapi/asm	uapi: export all headers under uapi directories	2017-05-11 00:21:54 +09:00