From 3127e85ba934a2be8c16b3277af88ccce948946a Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Tue, 6 Jun 2017 14:37:12 +0200 Subject: [PATCH] x86/HAP: don't open code clear_domain_page() Also drop a stray initializer. Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper Acked-by: George Dunlap --- xen/arch/x86/mm/hap/hap.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/xen/arch/x86/mm/hap/hap.c b/xen/arch/x86/mm/hap/hap.c index 8476269c14..872e2a9cb1 100644 --- a/xen/arch/x86/mm/hap/hap.c +++ b/xen/arch/x86/mm/hap/hap.c @@ -248,8 +248,7 @@ static void hap_clean_dirty_bitmap(struct domain *d) /************************************************/ static struct page_info *hap_alloc(struct domain *d) { - struct page_info *pg = NULL; - void *p; + struct page_info *pg; ASSERT(paging_locked_by_me(d)); @@ -259,9 +258,7 @@ static struct page_info *hap_alloc(struct domain *d) d->arch.paging.hap.free_pages--; - p = __map_domain_page(pg); - clear_page(p); - unmap_domain_page(p); + clear_domain_page(page_to_mfn(pg)); return pg; } -- 2.30.2