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| author | Ian Campbell <ian.campbell@citrix.com> | 2012-10-16 17:19:15 +0100 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2012-11-29 12:59:19 +0000 |
| commit | 7892f6928d0cd9ef9200a193183c2033b3143dab (patch) | |
| tree | 080a7193b70d86ad14e2f1d72291e0f502463ad0 | |
| parent | c61ba7291b81ed7fd8c1dba1b45d05cae3f150f7 (diff) | |
| download | linux-7892f6928d0cd9ef9200a193183c2033b3143dab.tar.gz | |
xen: correctly use xen_pfn_t in remap_domain_mfn_range.
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>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
[v2: include the necessary header,
Reported-by: Fengguang Wu <fengguang.wu@intel.com> ]
| -rw-r--r-- | arch/x86/xen/mmu.c | 2 | ||||
| -rw-r--r-- | include/xen/xen-ops.h | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 0f6386a5b437..fd8393f55069 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -2478,7 +2478,7 @@ 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 990b43e441e6..a50e7bee8912 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -2,6 +2,7 @@ #define INCLUDE_XEN_OPS_H #include <linux/percpu.h> +#include <asm/xen/interface.h> DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); @@ -26,7 +27,7 @@ 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, |