From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Date: Mon, 2 Dec 2013 19:29:59 +0000 (+0100)
Subject: ARM: 7909/1: mm: Call setup_dma_zone() post early_paging_init()
X-Git-Tag: firefly_0821_release~176^2~4673^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c927322d349e37eef38d121c6f596ba816a40b2;p=firefly-linux-kernel-4.4.55.git

ARM: 7909/1: mm: Call setup_dma_zone() post early_paging_init()

To get updated __pv_phys_offset, setup_dma_zone() needs to be
called after early_paging_init().

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 6a1b8a81b1ae..987a7f5bce5f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -873,8 +873,6 @@ void __init setup_arch(char **cmdline_p)
 	machine_desc = mdesc;
 	machine_name = mdesc->name;
 
-	setup_dma_zone(mdesc);
-
 	if (mdesc->reboot_mode != REBOOT_HARD)
 		reboot_mode = mdesc->reboot_mode;
 
@@ -892,6 +890,7 @@ void __init setup_arch(char **cmdline_p)
 	sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]), meminfo_cmp, NULL);
 
 	early_paging_init(mdesc, lookup_processor_type(read_cpuid_id()));
+	setup_dma_zone(mdesc);
 	sanity_check_meminfo();
 	arm_memblock_init(&meminfo, mdesc);