From: Paul Mundt <lethal@linux-sh.org>
Date: Mon, 11 Dec 2006 23:53:29 +0000 (+0900)
Subject: sh: Fix .empty_zero_page alignment for PAGE_SIZE > 4096.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e2dfb912d3cea97d8b1d6750abbe9c942b6f73f5;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

sh: Fix .empty_zero_page alignment for PAGE_SIZE > 4096.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/boot/compressed/head.S b/arch/sh/boot/compressed/head.S
index 4c26a192277d..a8399b013729 100644
--- a/arch/sh/boot/compressed/head.S
+++ b/arch/sh/boot/compressed/head.S
@@ -8,6 +8,7 @@
 .text
 
 #include <linux/linkage.h>
+#include <asm/page.h>
 
 	.global	startup
 startup:
@@ -97,7 +98,7 @@ init_stack_addr:
 decompress_kernel_addr:
 	.long	decompress_kernel
 kernel_start_addr:
-	.long	_text+0x1000
+	.long	_text+PAGE_SIZE
 
 	.align	9
 fake_headers_as_bzImage:
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index 35452d85b7f7..df65e305acf7 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -13,6 +13,7 @@
 
 #include <asm/uaccess.h>
 #include <asm/addrspace.h>
+#include <asm/page.h>
 #ifdef CONFIG_SH_STANDARD_BIOS
 #include <asm/sh_bios.h>
 #endif
@@ -229,7 +230,7 @@ long* stack_start = &user_stack[STACK_SIZE];
 void decompress_kernel(void)
 {
 	output_data = 0;
-	output_ptr = P2SEGADDR((unsigned long)&_text+0x1000);
+	output_ptr = P2SEGADDR((unsigned long)&_text+PAGE_SIZE);
 	free_mem_ptr = (unsigned long)&_end;
 	free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
 
diff --git a/arch/sh/kernel/head.S b/arch/sh/kernel/head.S
index 6aca4bc6ec5d..71a3ad7d283e 100644
--- a/arch/sh/kernel/head.S
+++ b/arch/sh/kernel/head.S
@@ -33,7 +33,8 @@ ENTRY(empty_zero_page)
 	.long	0x00360000	/* INITRD_START */
 	.long	0x000a0000	/* INITRD_SIZE */
 	.long	0
-	.balign PAGE_SIZE,0,PAGE_SIZE
+1:
+	.skip	PAGE_SIZE - empty_zero_page - 1b
 
 	.text	
 /*