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-rw-r--r--arch/x86/boot/compressed/misc.h23
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index a1d5918765f3..fd13655e0f9b 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -25,6 +25,9 @@
#include <asm/bootparam.h>
#include <asm/bootparam_utils.h>
+#define BOOT_CTYPE_H
+#include <linux/acpi.h>
+
#define BOOT_BOOT_H
#include "../ctype.h"
@@ -63,12 +66,14 @@ static inline void debug_puthex(const char *s)
#endif
-#if CONFIG_EARLY_PRINTK || CONFIG_RANDOMIZE_BASE
/* cmdline.c */
int cmdline_find_option(const char *option, char *buffer, int bufsize);
int cmdline_find_option_bool(const char *option);
-#endif
+struct mem_vector {
+ unsigned long long start;
+ unsigned long long size;
+};
#if CONFIG_RANDOMIZE_BASE
/* kaslr.c */
@@ -116,3 +121,17 @@ static inline void console_init(void)
void set_sev_encryption_mask(void);
#endif
+
+/* acpi.c */
+#ifdef CONFIG_ACPI
+acpi_physical_address get_rsdp_addr(void);
+#else
+static inline acpi_physical_address get_rsdp_addr(void) { return 0; }
+#endif
+
+#if defined(CONFIG_RANDOMIZE_BASE) && defined(CONFIG_MEMORY_HOTREMOVE) && defined(CONFIG_ACPI)
+extern struct mem_vector immovable_mem[MAX_NUMNODES*2];
+int count_immovable_mem_regions(void);
+#else
+static inline int count_immovable_mem_regions(void) { return 0; }
+#endif
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