Re: [Xen-devel] pvops0 kernel 2.6.32.x still does not boot if x > 18, shouldn't that be fixed for release of Xen 4.0.2/4.1

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 14 Mar 2011, Andreas Kinzler wrote:
> Hello Jeremy & Keir,
> 
> sorry to be persistent, but the problem that pvops0 kernel 2.6.32.x 
> still does not boot if x > 18 on my machines (and on many other 
> machines, see this mailing list) is not solved yet.
> 
> Shouldn't this be a great focus of debugging and fixing?
> 
> What is the point of having releases for 4.0.2 or 4.1 if I don't have a 
> dom0 kernel?
> 
> The last time I tried it was with snapshot 892d2f052e97.

can you try this simple patch please?

---



diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 73ffd55..69f73c1 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -287,7 +287,7 @@ unsigned long __init_refok init_memory_mapping(unsigned 
long start,
        load_cr3(swapper_pg_dir);
 #endif
 
-#ifdef CONFIG_X86_64
+#if 0
        if (!after_bootmem && !start) {
                pud_t *pud;
                pmd_t *pmd;

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