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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Helge Deller <deller@gmx.de>, Guenter Roeck <linux@roeck-us.net>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Sasha Levin <sashal@kernel.org>,
	James.Bottomley@HansenPartnership.com, dave.anglin@bell.net,
	linux-parisc@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 11/15] parisc: Use absolute_pointer() to define PAGE0
Date: Wed, 22 Sep 2021 23:39:25 -0400	[thread overview]
Message-ID: <20210923033929.1421446-11-sashal@kernel.org> (raw)
In-Reply-To: <20210923033929.1421446-1-sashal@kernel.org>

From: Helge Deller <deller@gmx.de>

[ 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@gmx.de>
Co-Developed-by: Guenter Roeck <linux@roeck-us.net>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/parisc/include/asm/page.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h
index af00fe9bf846..c631a8fd856a 100644
--- a/arch/parisc/include/asm/page.h
+++ b/arch/parisc/include/asm/page.h
@@ -179,7 +179,7 @@ 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@equator.com) */
-- 
2.30.2


  parent reply	other threads:[~2021-09-23  3:41 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-23  3:39 [PATCH AUTOSEL 4.19 01/15] ibmvnic: check failover_pending in login response Sasha Levin
2021-09-23  3:39 ` Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 02/15] net: macb: fix use after free on rmmod Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 03/15] net: stmmac: allow CSR clock of 300MHz Sasha Levin
2021-09-23  3:39   ` Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 04/15] m68k: Double cast io functions to unsigned long Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 05/15] xen/balloon: use a kernel thread instead a workqueue Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 06/15] nvme-multipath: fix ANA state updates when a namespace is not present Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 07/15] compiler.h: Introduce absolute_pointer macro Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 08/15] net: i825xx: Use absolute_pointer for memcpy from fixed memory location Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 09/15] sparc: avoid stringop-overread errors Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 10/15] qnx4: " Sasha Levin
2021-09-23  3:39 ` Sasha Levin [this message]
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 12/15] arm64: Mark __stack_chk_guard as __ro_after_init Sasha Levin
2021-09-23  3:39   ` Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 13/15] alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 14/15] net: 6pack: Fix tx timeout and slot time Sasha Levin
2021-09-23  3:39 ` [PATCH AUTOSEL 4.19 15/15] spi: Fix tegra20 build with CONFIG_PM=n Sasha Levin

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