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author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-09-15 20:32:49 (GMT) |
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committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-10-22 19:57:30 (GMT) |
commit | 2f7acb208523a3bf5f1830f01c29f7feda045169 (patch) | |
tree | c8327359441d761972e456257a01a1fee452f9e8 /arch/x86/xen/xen-ops.h | |
parent | 698bb8d14a5b577b6841acaccdf5095d3b7c7389 (diff) | |
download | linux-2f7acb208523a3bf5f1830f01c29f7feda045169.tar.xz |
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 <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/xen/xen-ops.h')
-rw-r--r-- | arch/x86/xen/xen-ops.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index 7c8ab86..d505e98 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); |