[Xen-devel] [PATCH 07/14] xen: mark grant mapped pages as foreign

2015-01-19 Thread David Vrabel
From: Jenny Herbert Use the "foreign" page flag to mark pages that have a grant map. Use page->private to store information of the grant (the granting domain and the grant reference). Signed-off-by: Jenny Herbert Signed-off-by: David Vrabel --- arch/x86/xen/p2m.c|7 --- drive

Re: [Xen-devel] [PATCH 07/14] xen: mark grant mapped pages as foreign

2015-01-13 Thread Boris Ostrovsky
On 01/12/2015 10:43 AM, David Vrabel wrote: diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 8d6e97c..9c7dc75 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -679,12 +679,27 @@ EXPORT_SYMBOL_GPL(gnttab_free_auto_xlat_frames); */ int gnttab_al

Re: [Xen-devel] [PATCH 07/14] xen: mark grant mapped pages as foreign

2015-01-12 Thread David Vrabel
On 12/01/15 16:54, Ian Campbell wrote: > On Mon, 2015-01-12 at 15:43 +, David Vrabel wrote: >> +set_page_set_private(pages[i], (unsigned long)foreign); > > Is set twice here correct or a typo? Oops. I forgot to try a 32-bit build. David _

Re: [Xen-devel] [PATCH 07/14] xen: mark grant mapped pages as foreign

2015-01-12 Thread Ian Campbell
On Mon, 2015-01-12 at 15:43 +, David Vrabel wrote: > + set_page_set_private(pages[i], (unsigned long)foreign); Is set twice here correct or a typo? ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

[Xen-devel] [PATCH 07/14] xen: mark grant mapped pages as foreign

2015-01-12 Thread David Vrabel
From: Jenny Herbert Use the "foreign" page flag to mark pages that have a grant map. Use page->private to store information of the grant (the granting domain and the grant reference). Signed-off-by: Jenny Herbert Signed-off-by: David Vrabel --- arch/x86/xen/p2m.c|7 --- drive