From 70c3da08fb4a7d158ebed65fb57ed741668b6a20 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Fri, 10 Jun 2011 13:51:39 +0100 Subject: [PATCH] x86_32: Fix build: Define machine_to_phys_mapping_valid Signed-off-by: Keir Fraser --- xen/arch/x86/x86_32/mm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xen/arch/x86/x86_32/mm.c b/xen/arch/x86/x86_32/mm.c index 3905540cb0..0113daef7a 100644 --- a/xen/arch/x86/x86_32/mm.c +++ b/xen/arch/x86/x86_32/mm.c @@ -37,6 +37,8 @@ l2_pgentry_t __attribute__ ((__section__ (".bss.page_aligned"))) unsigned int __read_mostly PAGE_HYPERVISOR = __PAGE_HYPERVISOR; unsigned int __read_mostly PAGE_HYPERVISOR_NOCACHE = __PAGE_HYPERVISOR_NOCACHE; +bool_t __read_mostly machine_to_phys_mapping_valid = 0; + static unsigned long __read_mostly mpt_size; void *alloc_xen_pagetable(void) @@ -121,6 +123,8 @@ void __init paging_init(void) #undef CNT #undef MFN + machine_to_phys_mapping_valid = 1; + /* Create page tables for ioremap()/map_domain_page_global(). */ for ( i = 0; i < (IOREMAP_MBYTES >> (L2_PAGETABLE_SHIFT - 20)); i++ ) { -- 2.30.2