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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-12 12:01:14 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-12 12:01:14 +0900 |
| commit | 9b66bfb28049594fe2bb2b91607ba302f511ce8b (patch) | |
| tree | e96e79b1864699800c3f2c2e06b482a995744daf /include | |
| parent | c2136301e43cbb3b71d0163a9949f30dafcb4590 (diff) | |
| parent | b5dfcb09debc38582c3cb72a3c1a88b919b07f2d (diff) | |
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.h | 1 | ||||
| -rw-r--r-- | include/linux/kgdb.h | 1 |
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; |