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    Subject[PATCH 13/24] Xen: Add virt_to_pfn helper function
    Date
    From: Alex Nixon <alex.nixon@citrix.com>

    Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
    ---
    arch/x86/include/asm/xen/page.h | 3 ++-
    1 files changed, 2 insertions(+), 1 deletions(-)

    diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
    index 1a918dd..018a0a4 100644
    --- a/arch/x86/include/asm/xen/page.h
    +++ b/arch/x86/include/asm/xen/page.h
    @@ -124,7 +124,8 @@ static inline unsigned long mfn_to_local_pfn(unsigned long mfn)

    /* VIRT <-> MACHINE conversion */
    #define virt_to_machine(v) (phys_to_machine(XPADDR(__pa(v))))
    -#define virt_to_mfn(v) (pfn_to_mfn(PFN_DOWN(__pa(v))))
    +#define virt_to_pfn(v) (PFN_DOWN(__pa(v)))
    +#define virt_to_mfn(v) (pfn_to_mfn(virt_to_pfn(v)))
    #define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT))

    static inline unsigned long pte_mfn(pte_t pte)
    --
    1.6.0.6


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