74a0b57627
x86(-64) are the last architectures still using the page fault notifier cruft for the kprobes page fault hook. This patch converts them to the proper direct calls, and removes the now unused pagefault notifier bits aswell as the cruft in kprobes.c that was related to this mess. I know Andi didn't really like this, but all other architecture maintainers agreed the direct calls are much better and besides the obvious cruft removal a common way of dealing with kprobes across architectures is important aswell. [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix sparc64] Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Andi Kleen <ak@suse.de> Cc: <linux-arch@vger.kernel.org> Cc: Prasanna S Panchamukhi <prasanna@in.ibm.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
20 lines
283 B
C
20 lines
283 B
C
#ifndef _SPARC64_KDEBUG_H
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#define _SPARC64_KDEBUG_H
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struct pt_regs;
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extern void bad_trap(struct pt_regs *, long);
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/* Grossly misnamed. */
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enum die_val {
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DIE_OOPS = 1,
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DIE_DEBUG, /* ta 0x70 */
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DIE_DEBUG_2, /* ta 0x71 */
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DIE_DIE,
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DIE_TRAP,
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DIE_TRAP_TL1,
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DIE_CALL,
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};
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#endif
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