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ARM: 6192/1: VExpress: Align the machine_desc.phys_io to 1MB section

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When not aligned, random bits could be written in the initial page table
by the __create_page_tables() function.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Catalin Marinas 2010-06-21 15:12:09 +01:00 committed by Russell King
parent ad642d9f58
commit cf0bb91b3c
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-vexpress/ct-ca9x4.c
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@ -10,6 +10,7 @@
#include <linux/amba/clcd.h>
#include <asm/clkdev.h>
#include <asm/pgtable.h>
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
@ -236,7 +237,7 @@ static void ct_ca9x4_init(void)
}
MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4")
.phys_io = V2M_UART0,
.phys_io = V2M_UART0 & SECTION_MASK,
.io_pg_offst = (__MMIO_P2V(V2M_UART0) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.map_io = ct_ca9x4_map_io,