Merge tag 'v4.15-rc1' into next-seccomp

Linux 4.15-rc1

1 files changed, 10 insertions, 1 deletions

diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index dd056fab9e35..f16f6ceb3875 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_KEXEC_H
 #define LINUX_KEXEC_H
 
@@ -159,7 +160,7 @@ struct kexec_buf {
 };
 
 int __weak arch_kexec_walk_mem(struct kexec_buf *kbuf,
-			       int (*func)(u64, u64, void *));
+			       int (*func)(struct resource *, void *));
 extern int kexec_add_buffer(struct kexec_buf *kbuf);
 int kexec_locate_mem_hole(struct kexec_buf *kbuf);
 #endif /* CONFIG_KEXEC_FILE */
@@ -327,6 +328,14 @@ static inline void *boot_phys_to_virt(unsigned long entry)
 	return phys_to_virt(boot_phys_to_phys(entry));
 }
 
+#ifndef arch_kexec_post_alloc_pages
+static inline int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages, gfp_t gfp) { return 0; }
+#endif
+
+#ifndef arch_kexec_pre_free_pages
+static inline void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages) { }
+#endif
+
 #else /* !CONFIG_KEXEC_CORE */
 struct pt_regs;
 struct task_struct;