This is a note to let you know that I've just added the patch titled parisc: Use absolute_pointer() to define PAGE0 to the 5.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: parisc-use-absolute_pointer-to-define-page0.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ddbacedc6432fb0c0a744de9f082c9af13101fda Author: Helge Deller <deller@xxxxxx> Date: Thu Sep 16 08:35:42 2021 +0200 parisc: Use absolute_pointer() to define PAGE0 [ Upstream commit 90cc7bed1ed19f869ae7221a6b41887fe762a6a3 ] Use absolute_pointer() wrapper for PAGE0 to avoid this compiler warning: arch/parisc/kernel/setup.c: In function 'start_parisc': error: '__builtin_memcmp_eq' specified bound 8 exceeds source size 0 Signed-off-by: Helge Deller <deller@xxxxxx> Co-Developed-by: Guenter Roeck <linux@xxxxxxxxxxxx> Suggested-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index d00313d1274e..0561568f7b48 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h @@ -184,7 +184,7 @@ extern int npmem_ranges; #include <asm-generic/getorder.h> #include <asm/pdc.h> -#define PAGE0 ((struct zeropage *)__PAGE_OFFSET) +#define PAGE0 ((struct zeropage *)absolute_pointer(__PAGE_OFFSET)) /* DEFINITION OF THE ZERO-PAGE (PAG0) */ /* based on work by Jason Eckhardt (jason@xxxxxxxxxxx) */