From 308d7adcc5ded346e86a2e9c6419bc3b6b5f3e55 Mon Sep 17 00:00:00 2001 From: Brett Holman Date: Thu, 22 Jul 2021 17:30:21 -0600 Subject: [PATCH] fix for musl and non-x86 archs --- include/linux/page.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/page.h b/include/linux/page.h index 310b3eda..e2dda66d 100644 --- a/include/linux/page.h +++ b/include/linux/page.h @@ -12,6 +12,11 @@ struct page; #endif +#ifndef PAGE_SHIFT +#define PAGE_SHIFT 12 +#endif + + #define virt_to_page(p) \ ((struct page *) (((unsigned long) (p)) & PAGE_MASK)) #define offset_in_page(p) ((unsigned long) (p) & ~PAGE_MASK)