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authorDaniel Kiper <daniel.kiper@oracle.com>2012-09-10 13:57:45 +0200
committerSimon Horman <horms@verge.net.au>2012-09-18 10:09:45 +0900
commit70e8ca565eb810a0494edadb81eebf34500ff1f7 (patch)
treef4fbfb9e315aa37d8bcf11471fddc625126892bc
parent0dede7a201f63143bb4d0bec7a2f133ab175f68c (diff)
downloadkexec-tools-70e8ca565eb810a0494edadb81eebf34500ff1f7.tar.gz
kexec: Define some constants and structures conditionally
Some definitions in include/x86/x86-linux.h conflicts with definitions placed in Xen headers. Make them conditional. This patch is required by future Xen kdump fixes. Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com> Signed-off-by: Simon Horman <horms@verge.net.au>
-rw-r--r--include/x86/x86-linux.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/x86/x86-linux.h b/include/x86/x86-linux.h
index 2ebcc3a5..27af02b4 100644
--- a/include/x86/x86-linux.h
+++ b/include/x86/x86-linux.h
@@ -4,13 +4,17 @@
#define TENATIVE 0 /* Code that is tenatively correct but hasn't yet been officially accepted */
#define E820MAP 0x2d0 /* our map */
-#define E820MAX 128 /* number of entries in E820MAP */
#define E820NR 0x1e8 /* # entries in E820MAP */
+#ifndef E820MAX
+#define E820MAX 128 /* number of entries in E820MAP */
+#endif
+
#ifndef ASSEMBLY
#define PACKED __attribute__((packed))
+#ifndef E820_RAM
struct e820entry {
uint64_t addr; /* start of memory segment */
uint64_t size; /* size of memory segment */
@@ -20,6 +24,7 @@ struct e820entry {
#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
#define E820_NVS 4
} PACKED;
+#endif
/* FIXME expand on drive_info_)struct... */
struct drive_info_struct {