[PATCH v4 23/24] xen: update xen_add_to_physmap interface
From: Konrad Rzeszutek Wilk <hidden>
Date: 2012-09-14 13:25:10
Also in:
lkml, xen-devel
On Fri, Sep 14, 2012 at 12:13:25PM +0100, Stefano Stabellini wrote:
Update struct xen_add_to_physmap to be in sync with Xen's version of the structure. The size field was introduced by: changeset: 24164:707d27fe03e7 user: Jean Guyader [off-list ref] date: Fri Nov 18 13:42:08 2011 +0000 summary: mm: New XENMEM space, XENMAPSPACE_gmfn_range According to the comment: "This new field .size is located in the 16 bits padding between .domid and .space in struct xen_add_to_physmap to stay compatible with older versions." Note: this patch should be already in Konrad's tree, it is here just for convenience. Changes in v2: - remove erroneous comment in the commit message. Signed-off-by: Stefano Stabellini <redacted>
Acked-by: Konrad Rzeszutek Wilk <redacted> .. and I already have this queued for 3.7.
quoted hunk ↗ jump to hunk
--- include/xen/interface/memory.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index b5c3098..b66d04c 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h@@ -163,6 +163,9 @@ struct xen_add_to_physmap { /* Which domain to change the mapping for. */ domid_t domid; + /* Number of pages to go through for gmfn_range */ + uint16_t size; + /* Source mapping space. */ #define XENMAPSPACE_shared_info 0 /* shared info page */ #define XENMAPSPACE_grant_table 1 /* grant table page */-- 1.7.2.5