[xen master] x86/PoD: HVM guests can't pin their pages

[patchbot@xxxxxxx]

commit 8553b17cc218046408db0fb96dfe750bce7445b9
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Mon Dec 6 14:12:09 2021 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Dec 6 14:12:09 2021 +0100

    x86/PoD: HVM guests can't pin their pages
    
    Pinning is a PV concept, used there only for page table pages.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/mm/p2m-pod.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/xen/arch/x86/mm/p2m-pod.c b/xen/arch/x86/mm/p2m-pod.c
index d8d1a0ce7e..9c4c0caccb 100644
--- a/xen/arch/x86/mm/p2m-pod.c
+++ b/xen/arch/x86/mm/p2m-pod.c
@@ -271,9 +271,6 @@ p2m_pod_set_cache_target(struct p2m_domain *p2m, unsigned 
long pod_target, int p
                 goto out;
             }
 
-            if ( test_and_clear_bit(_PGT_pinned, &(page+i)->u.inuse.type_info) 
)
-                put_page_and_type(page + i);
-
             put_page_alloc_ref(page + i);
             put_page(page + i);
 
--
generated by git-patchbot for /home/xen/git/xen.git#master