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authorYinghai Lu <yhlu.kernel@gmail.com>2008-05-29 12:56:36 -0700
committerIngo Molnar <mingo@elte.hu>2008-05-31 09:55:47 +0200
commitf0d43100f13be0fa5bf52741d7084bb27f00e621 (patch)
tree768e44de5624e110c358ed0b5f5e6582ee2bbbea /arch/x86/xen
parent3945e2c9abf8e00c2edc4aa29215ddfad1cd8cf7 (diff)
x86: extend e820 early_res support 32bit -fix #3
introduce init_pg_table_start, so xen PV could specify the value. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/xen')
-rw-r--r--arch/x86/xen/enlighten.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index c8a56e457d6..ccc7b84ddab 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1211,6 +1211,7 @@ asmlinkage void __init xen_start_kernel(void)
pgd = (pgd_t *)xen_start_info->pt_base;
+ init_pg_tables_start = __pa(pgd);
init_pg_tables_end = __pa(pgd) + xen_start_info->nr_pt_frames*PAGE_SIZE;
init_mm.pgd = pgd; /* use the Xen pagetables to start */
@@ -1246,5 +1247,5 @@ asmlinkage void __init xen_start_kernel(void)
add_preferred_console("hvc", 0, NULL);
/* Start the world */
- start_kernel();
+ i386_start_kernel();
}