lkml.org 
[lkml]   [2012]   [Oct]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/6] xen: correctly use xen_pfn_t in remap_domain_mfn_range.
Date
For Xen on ARM a PFN is 64 bits so we need to use the appropriate
type here.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---
arch/x86/xen/mmu.c | 2 +-
include/xen/xen-ops.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 1c5812b..d779e96 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -2603,7 +2603,7 @@ static int remap_area_mfn_pte_fn(pte_t *ptep, pgtable_t token,

int xen_remap_domain_mfn_range(struct vm_area_struct *vma,
unsigned long addr,
- unsigned long mfn, int nr,
+ xen_pfn_t mfn, int nr,
pgprot_t prot, unsigned domid,
struct page **pages)

diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 6a40253..dc63e80 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -26,7 +26,7 @@ void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order);
struct vm_area_struct;
int xen_remap_domain_mfn_range(struct vm_area_struct *vma,
unsigned long addr,
- unsigned long mfn, int nr,
+ xen_pfn_t mfn, int nr,
pgprot_t prot, unsigned domid,
struct page **pages);
int xen_unmap_domain_mfn_range(struct vm_area_struct *vma,
--
1.7.2.5


\
 
 \ /
  Last update: 2012-10-17 14:21    [W:0.099 / U:1.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site