From 2f7acb208523a3bf5f1830f01c29f7feda045169 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Wed, 15 Sep 2010 13:32:49 -0700 Subject: xen: make sure xen_max_p2m_pfn is up to date Keep xen_max_p2m_pfn up to date with the end of the extra memory we're adding. It is possible that it will be too high since memory may be truncated by a "mem=" option on the kernel command line, but that won't matter. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/xen/xen-ops.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/xen/xen-ops.h') diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index 7c8ab86163e9..d505e98e03f8 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -30,6 +30,7 @@ void xen_setup_machphys_mapping(void); pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn); void xen_ident_map_ISA(void); void xen_reserve_top(void); +extern unsigned long xen_max_p2m_pfn; char * __init xen_memory_setup(void); void __init xen_arch_setup(void); -- cgit v1.2.3