Since in patch 2/7 we already implement the generic part, this will
add the rest part for ia64.
Signed-off-by: WANG Cong <amwang@xxxxxxxxxx>
---
Index: linux-2.6/arch/ia64/include/asm/kexec.h
===================================================================
--- linux-2.6.orig/arch/ia64/include/asm/kexec.h
+++ linux-2.6/arch/ia64/include/asm/kexec.h
@@ -19,6 +19,29 @@
flush_icache_range(page_addr, page_addr + PAGE_SIZE); \
} while(0)
+#ifdef CONFIG_KEXEC_AUTO_RESERVE
+#ifndef KEXEC_AUTO_RESERVED_SIZE
+#define KEXEC_AUTO_RESERVED_SIZE 1ULL<<28 /* 256M */
+#endif
+#ifndef KEXEC_AUTO_THRESHOLD
+#define KEXEC_AUTO_THRESHOLD 1ULL<<32 /* 4G */
+#endif
+static inline
+unsigned long long arch_default_crash_size(unsigned long long total_size)
+{
+ if (total_size < KEXEC_AUTO_THRESHOLD)
+ return 0;
+ else
+ return KEXEC_AUTO_RESERVED_SIZE;
+}
+static inline
+unsigned long long arch_default_crash_base(void)
+{
+ /* On ia64, 0 means find the base address automatically. */
+ return 0;
+}
+#endif
+
extern struct kimage *ia64_kimage;
extern const unsigned int relocate_new_kernel_size;
extern void relocate_new_kernel(unsigned long, unsigned long,
--
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