-stable review patch.  If anyone has any objections, please let us know.
------------------

From: Shaohua Li <[EMAIL PROTECTED]>

In VMSPLIT mode, kernel PGD might have more entries than user space

Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
Signed-off-by: Chris Wright <[EMAIL PROTECTED]>
---
 arch/i386/kernel/smpboot.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.19.1.orig/arch/i386/kernel/smpboot.c
+++ linux-2.6.19.1/arch/i386/kernel/smpboot.c
@@ -1095,7 +1095,7 @@ static int __cpuinit __smp_prepare_cpu(i
 
        /* init low mem mapping */
        clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS,
-                       KERNEL_PGD_PTRS);
+                       min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS));
        flush_tlb_all();
        schedule_work(&task);
        wait_for_completion(&done);

--
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