X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=kernel%2Fkexec_internal.h;h=0a52315d9c626abf5e17db2b348291e09efb6e15;hb=c32c2cb27268f0adad0b6afbebe860ac5250c388;hp=e4392a698ad4a3c269d997708ae6447190e85ea0;hpb=9116199536878bb2fdd63d6064633d6e3f2cba22;p=deliverable%2Flinux.git

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) { }