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authorIan Campbell <ian.campbell@citrix.com>2012-10-17 13:37:49 -0700
committerIan Campbell <ian.campbell@citrix.com>2012-11-29 12:57:36 +0000
commit9a032e393a8bc888a9b0c898cbdb9db2cee7b536 (patch)
treeda8d1705a10d2728627d3c13c64f6de5881d177d /drivers/xen
parentb3e40b72bb24237b0aee9f6ba2e9f88dd4ff3c0a (diff)
downloadop-kernel-dev-9a032e393a8bc888a9b0c898cbdb9db2cee7b536.zip
op-kernel-dev-9a032e393a8bc888a9b0c898cbdb9db2cee7b536.tar.gz
xen: add pages parameter to xen_remap_domain_mfn_range
Also introduce xen_unmap_domain_mfn_range. These are the parts of Mukesh's "xen/pvh: Implement MMU changes for PVH" which are also needed as a baseline for ARM privcmd support. The original patch was: Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> This derivative is also: Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/privcmd.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 8adb9cc..b612267 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -178,7 +178,7 @@ static int mmap_mfn_range(void *data, void *state)
msg->va & PAGE_MASK,
msg->mfn, msg->npages,
vma->vm_page_prot,
- st->domain);
+ st->domain, NULL);
if (rc < 0)
return rc;
@@ -267,7 +267,8 @@ static int mmap_batch_fn(void *data, void *state)
int ret;
ret = xen_remap_domain_mfn_range(st->vma, st->va & PAGE_MASK, *mfnp, 1,
- st->vma->vm_page_prot, st->domain);
+ st->vma->vm_page_prot, st->domain,
+ NULL);
/* Store error code for second pass. */
*(st->err++) = ret;
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