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-rw-r--r--kernel/kexec_internal.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/kexec_internal.h b/kernel/kexec_internal.h
index e4392a698ad4..0a52315d9c62 100644
--- a/kernel/kexec_internal.h
+++ b/kernel/kexec_internal.h
@@ -15,6 +15,27 @@ int kimage_is_destination_range(struct kimage *image,
extern struct mutex kexec_mutex;
#ifdef CONFIG_KEXEC_FILE
+struct kexec_sha_region {
+ unsigned long start;
+ unsigned long len;
+};
+
+/*
+ * Keeps track of buffer parameters as provided by caller for requesting
+ * memory placement of buffer.
+ */
+struct kexec_buf {
+ struct kimage *image;
+ char *buffer;
+ unsigned long bufsz;
+ unsigned long mem;
+ unsigned long memsz;
+ unsigned long buf_align;
+ unsigned long buf_min;
+ unsigned long buf_max;
+ bool top_down; /* allocate from top of memory hole */
+};
+
void kimage_file_post_load_cleanup(struct kimage *image);
#else /* CONFIG_KEXEC_FILE */
static inline void kimage_file_post_load_cleanup(struct kimage *image) { }

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