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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-12 12:01:14 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-12 12:01:14 +0900
commit9b66bfb28049594fe2bb2b91607ba302f511ce8b (patch)
treee96e79b1864699800c3f2c2e06b482a995744daf /include
parentc2136301e43cbb3b71d0163a9949f30dafcb4590 (diff)
parentb5dfcb09debc38582c3cb72a3c1a88b919b07f2d (diff)
downloadlinux-9b66bfb28049594fe2bb2b91607ba302f511ce8b.tar.bz2
Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 UV debug changes from Ingo Molnar: "Various SGI UV debuggability improvements, amongst them KDB support, with related core KDB enabling patches changing kernel/debug/kdb/" * 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "x86/UV: Add uvtrace support" x86/UV: Add call to KGDB/KDB from NMI handler kdb: Add support for external NMI handler to call KGDB/KDB x86/UV: Check for alloc_cpumask_var() failures properly in uv_nmi_setup() x86/UV: Add uvtrace support x86/UV: Add kdump to UV NMI handler x86/UV: Add summary of cpu activity to UV NMI handler x86/UV: Update UV support for external NMI signals x86/UV: Move NMI support
Diffstat (limited to 'include')
-rw-r--r--include/linux/kdb.h1
-rw-r--r--include/linux/kgdb.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 7f6fe6e015bc..290db1269c4c 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -109,6 +109,7 @@ typedef enum {
KDB_REASON_RECURSE, /* Recursive entry to kdb;
* regs probably valid */
KDB_REASON_SSTEP, /* Single Step trap. - regs valid */
+ KDB_REASON_SYSTEM_NMI, /* In NMI due to SYSTEM cmd; regs valid */
} kdb_reason_t;
extern int kdb_trap_printk;
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index c6e091bf39a5..dfb4f2ffdaa2 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -310,6 +310,7 @@ extern int
kgdb_handle_exception(int ex_vector, int signo, int err_code,
struct pt_regs *regs);
extern int kgdb_nmicallback(int cpu, void *regs);
+extern int kgdb_nmicallin(int cpu, int trapnr, void *regs, atomic_t *snd_rdy);
extern void gdbstub_exit(int status);
extern int kgdb_single_step;