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-rw-r--r--include/asm-x86/kexec.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-x86/kexec.h b/include/asm-x86/kexec.h
index c0e52a14fd4d..4246ab7dc988 100644
--- a/include/asm-x86/kexec.h
+++ b/include/asm-x86/kexec.h
@@ -41,6 +41,10 @@
41# define PAGES_NR 17 41# define PAGES_NR 17
42#endif 42#endif
43 43
44#ifdef CONFIG_X86_32
45# define KEXEC_CONTROL_CODE_MAX_SIZE 2048
46#endif
47
44#ifndef __ASSEMBLY__ 48#ifndef __ASSEMBLY__
45 49
46#include <linux/string.h> 50#include <linux/string.h>
@@ -63,7 +67,7 @@
63/* Maximum address we can use for the control code buffer */ 67/* Maximum address we can use for the control code buffer */
64# define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE 68# define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
65 69
66# define KEXEC_CONTROL_CODE_SIZE 4096 70# define KEXEC_CONTROL_PAGE_SIZE 4096
67 71
68/* The native architecture */ 72/* The native architecture */
69# define KEXEC_ARCH KEXEC_ARCH_386 73# define KEXEC_ARCH KEXEC_ARCH_386
@@ -79,7 +83,7 @@
79# define KEXEC_CONTROL_MEMORY_LIMIT (0xFFFFFFFFFFUL) 83# define KEXEC_CONTROL_MEMORY_LIMIT (0xFFFFFFFFFFUL)
80 84
81/* Allocate one page for the pdp and the second for the code */ 85/* Allocate one page for the pdp and the second for the code */
82# define KEXEC_CONTROL_CODE_SIZE (4096UL + 4096UL) 86# define KEXEC_CONTROL_PAGE_SIZE (4096UL + 4096UL)
83 87
84/* The native architecture */ 88/* The native architecture */
85# define KEXEC_ARCH KEXEC_ARCH_X86_64 89# define KEXEC_ARCH KEXEC_ARCH_X86_64