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Diffstat (limited to 'arch/ia64/kernel/mca_drv.c')
-rw-r--r--arch/ia64/kernel/mca_drv.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index f081c60ab206..eb39bc9c133b 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -88,7 +88,7 @@ mca_page_isolate(unsigned long paddr)
88 if (!ia64_phys_addr_valid(paddr)) 88 if (!ia64_phys_addr_valid(paddr))
89 return ISOLATE_NONE; 89 return ISOLATE_NONE;
90 90
91 if (!pfn_valid(paddr)) 91 if (!pfn_valid(paddr >> PAGE_SHIFT))
92 return ISOLATE_NONE; 92 return ISOLATE_NONE;
93 93
94 /* convert physical address to physical page number */ 94 /* convert physical address to physical page number */
@@ -108,6 +108,7 @@ mca_page_isolate(unsigned long paddr)
108 return ISOLATE_NG; 108 return ISOLATE_NG;
109 109
110 /* add attribute 'Reserved' and register the page */ 110 /* add attribute 'Reserved' and register the page */
111 get_page(p);
111 SetPageReserved(p); 112 SetPageReserved(p);
112 page_isolate[num_page_isolate++] = p; 113 page_isolate[num_page_isolate++] = p;
113 114