linux-kernel - [PATCH 3.10 21/51] ARM: LPAE: use phys_addr_t in alloc_init

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Date:	Tue,  3 Feb 2015 15:17:03 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Vitaly Andrianov <vitalya@...com>,
	Cyril Chemparathy <cyril@...com>,
	Nicolas Pitre <nico@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Subash Patel <subash.rp@...sung.com>,
	Will Deacon <will.deacon@....com>,
	Hou Pengyang <houpengyang@...wei.com>
Subject: [PATCH 3.10 21/51] ARM: LPAE: use phys_addr_t in alloc_init_pud()

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Vitaly Andrianov <vitalya@...com>

commit 20d6956d8cd2452cec0889ff040f18afc03c2e6b upstream.

This patch fixes the alloc_init_pud() function to use phys_addr_t instead of
unsigned long when passing in the phys argument.

This is an extension to commit 97092e0c56830457af0639f6bd904537a150ea4a (ARM:
pgtable: use phys_addr_t for physical addresses), which applied similar changes
elsewhere in the ARM memory management code.

Signed-off-by: Vitaly Andrianov <vitalya@...com>
Signed-off-by: Cyril Chemparathy <cyril@...com>
Acked-by: Nicolas Pitre <nico@...aro.org>
Acked-by: Catalin Marinas <catalin.marinas@....com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@...com>
Tested-by: Subash Patel <subash.rp@...sung.com>
Signed-off-by: Will Deacon <will.deacon@....com>
Cc: Hou Pengyang <houpengyang@...wei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/mm/mmu.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -685,7 +685,8 @@ static void __init alloc_init_pmd(pud_t
 }
 
 static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr,
-	unsigned long end, unsigned long phys, const struct mem_type *type)
+				  unsigned long end, phys_addr_t phys,
+				  const struct mem_type *type)
 {
 	pud_t *pud = pud_offset(pgd, addr);
 	unsigned long next;


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