diff options
Diffstat (limited to 'arch/x86/xen/mmu.c')
| -rw-r--r-- | arch/x86/xen/mmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 4c63b7f..b237167 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -195,7 +195,7 @@ DEFINE_PER_CPU(unsigned long, xen_current_cr3); /* actual vcpu cr3 */ * 512 and 1024 entries respectively. */ -static unsigned long max_p2m_pfn __read_mostly; +unsigned long xen_max_p2m_pfn __read_mostly; #define P2M_PER_PAGE (PAGE_SIZE / sizeof(unsigned long)) #define P2M_MID_PER_PAGE (PAGE_SIZE / sizeof(unsigned long *)) @@ -293,7 +293,7 @@ void xen_build_mfn_list_list(void) p2m_top_mfn_init(p2m_top_mfn); } - for (pfn = 0; pfn < max_p2m_pfn; pfn += P2M_PER_PAGE) { + for (pfn = 0; pfn < xen_max_p2m_pfn; pfn += P2M_PER_PAGE) { unsigned topidx = p2m_top_index(pfn); unsigned mididx = p2m_mid_index(pfn); unsigned long **mid; @@ -335,7 +335,7 @@ void xen_setup_mfn_list_list(void) HYPERVISOR_shared_info->arch.pfn_to_mfn_frame_list_list = virt_to_mfn(p2m_top_mfn); - HYPERVISOR_shared_info->arch.max_pfn = max_p2m_pfn; + HYPERVISOR_shared_info->arch.max_pfn = xen_max_p2m_pfn; } /* Set up p2m_top to point to the domain-builder provided p2m pages */ @@ -345,7 +345,7 @@ void __init xen_build_dynamic_phys_to_machine(void) unsigned long max_pfn = min(MAX_DOMAIN_PAGES, xen_start_info->nr_pages); unsigned pfn; - max_p2m_pfn = max_pfn; + xen_max_p2m_pfn = max_pfn; p2m_missing = extend_brk(PAGE_SIZE, PAGE_SIZE); p2m_init(p2m_missing); |