[Xen-changelog] [xen-unstable] [XEN] Replace mfn_to_page(lXe_get_pfn()) by lXe_get_page().

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1168596628 0
# Node ID 95a0b456255a011d55dfddd2eedead62b41dc751
# Parent  162d9d9eaf4aaa1005f9dc3b7e8000856b8ed691
[XEN] Replace mfn_to_page(lXe_get_pfn()) by lXe_get_page().
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---
 xen/arch/x86/mm.c |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff -r 162d9d9eaf4a -r 95a0b456255a xen/arch/x86/mm.c
--- a/xen/arch/x86/mm.c Fri Jan 12 10:08:38 2007 +0000
+++ b/xen/arch/x86/mm.c Fri Jan 12 10:10:28 2007 +0000
@@ -826,7 +826,7 @@ static void put_page_from_l2e(l2_pgentry
 {
     if ( (l2e_get_flags(l2e) & _PAGE_PRESENT) && 
          (l2e_get_pfn(l2e) != pfn) )
-        put_page_and_type(mfn_to_page(l2e_get_pfn(l2e)));
+        put_page_and_type(l2e_get_page(l2e));
 }
 
 
@@ -835,7 +835,7 @@ static void put_page_from_l3e(l3_pgentry
 {
     if ( (l3e_get_flags(l3e) & _PAGE_PRESENT) && 
          (l3e_get_pfn(l3e) != pfn) )
-        put_page_and_type(mfn_to_page(l3e_get_pfn(l3e)));
+        put_page_and_type(l3e_get_page(l3e));
 }
 #endif
 
@@ -844,7 +844,7 @@ static void put_page_from_l4e(l4_pgentry
 {
     if ( (l4e_get_flags(l4e) & _PAGE_PRESENT) && 
          (l4e_get_pfn(l4e) != pfn) )
-        put_page_and_type(mfn_to_page(l4e_get_pfn(l4e)));
+        put_page_and_type(l4e_get_page(l4e));
 }
 #endif
 
@@ -3354,7 +3354,6 @@ int ptwr_do_page_fault(struct vcpu *v, u
                        struct cpu_user_regs *regs)
 {
     struct domain *d = v->domain;
-    unsigned long     pfn;
     struct page_info *page;
     l1_pgentry_t      pte;
     struct ptwr_emulate_ctxt ptwr_ctxt;
@@ -3368,8 +3367,7 @@ int ptwr_do_page_fault(struct vcpu *v, u
     guest_get_eff_l1e(v, addr, &pte);
     if ( !(l1e_get_flags(pte) & _PAGE_PRESENT) )
         goto bail;
-    pfn  = l1e_get_pfn(pte);
-    page = mfn_to_page(pfn);
+    page = l1e_get_page(pte);
 
     /* We are looking only for read-only mappings of p.t. pages. */
     if ( ((l1e_get_flags(pte) & (_PAGE_PRESENT|_PAGE_RW)) != _PAGE_PRESENT) ||

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