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Re: [Xen-devel] [PATCH V2 1/2] xen/granttable: Support sub-page grants



Hi Paul,

#define get_free_entry()        get_free_entries(1)
Is this necessary? Maybe you defined this to keep consistence with put_free_entry(ref)? But other functions such as gnttab_grant_foreign_transfer and gnttab_grant_foreign_access all call get_free_entries(1). Maybe it is better to keep initial get_free_entries(1) code?

Thanks
Annie

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