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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-31 16:14:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-31 16:14:20 -0700
commit32087d4eeca14b82660dab288b1d659963b954bd (patch)
tree8c131ca9bf08f88d3b02e1937b795a42f8951d79 /include/linux/kexec.h
parentb1c907f3b2675ecb01e340948fc62d6535ff5ac3 (diff)
parent07ea815b22b9f70ec8de6ddf8db63a1dd1585caf (diff)
downloadlwn-32087d4eeca14b82660dab288b1d659963b954bd.tar.gz
lwn-32087d4eeca14b82660dab288b1d659963b954bd.zip
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (54 commits) [S390] Remove error checking from copy_oldmem_page() [S390] qdio: prevent dsci access without adapter interrupts [S390] irqstats: split IPI interrupt accounting [S390] add missing __tlb_flush_global() for !CONFIG_SMP [S390] sparse: fix sparse symbol shadow warning [S390] sparse: fix sparse NULL pointer warnings [S390] sparse: fix sparse warnings with __user pointers [S390] sparse: fix sparse warnings in math-emu [S390] sparse: fix sparse warnings about missing prototypes [S390] sparse: fix sparse ANSI-C warnings [S390] sparse: fix sparse static warnings [S390] sparse: fix access past end of array warnings [S390] dasd: prevent path verification before resume [S390] qdio: remove multicast polling [S390] qdio: reset outbound SBAL error states [S390] qdio: EQBS retry after CCQ 96 [S390] qdio: add timestamp for last queue scan time [S390] Introduce get_clock_fast() [S390] kvm: Handle diagnose 0x10 (release pages) [S390] take mmap_sem when walking guest page table ...
Diffstat (limited to 'include/linux/kexec.h')
-rw-r--r--include/linux/kexec.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index c2478a342cd7..fe45136b32cc 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -33,6 +33,14 @@
#error KEXEC_ARCH not defined
#endif
+#ifndef KEXEC_CRASH_CONTROL_MEMORY_LIMIT
+#define KEXEC_CRASH_CONTROL_MEMORY_LIMIT KEXEC_CONTROL_MEMORY_LIMIT
+#endif
+
+#ifndef KEXEC_CRASH_MEM_ALIGN
+#define KEXEC_CRASH_MEM_ALIGN PAGE_SIZE
+#endif
+
#define KEXEC_NOTE_HEAD_BYTES ALIGN(sizeof(struct elf_note), 4)
#define KEXEC_CORE_NOTE_NAME "CORE"
#define KEXEC_CORE_NOTE_NAME_BYTES ALIGN(sizeof(KEXEC_CORE_NOTE_NAME), 4)
@@ -129,6 +137,8 @@ extern void crash_kexec(struct pt_regs *);
int kexec_should_crash(struct task_struct *);
void crash_save_cpu(struct pt_regs *regs, int cpu);
void crash_save_vmcoreinfo(void);
+void crash_map_reserved_pages(void);
+void crash_unmap_reserved_pages(void);
void arch_crash_save_vmcoreinfo(void);
void vmcoreinfo_append_str(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));