[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Error starting xend
Puthiyaparambil, Aravindh wrote: >>> (XEN) DOM0: (file=mm.c, line=1055) Bad L1 flags 800000 >> >> This means non-NX/XD support is not complete yet. Can you figure out >> who in xenlinux made that request? If you can look at the return >> address of the hypercall, you can tell who it is. > > direct_remap_area_pages() [arch/xen/x86_64/mm/ioremap.c] is the > xenlinux function that is making the request. There are two > HYPERVISOR_mmu_update() calls. It is happening on the second call > (line 457). > > Hope this helps. > Aravindh Can you try this patch? diff -r 4adaea8679cf linux-2.6-xen-sparse/arch/xen/x86_64/mm/ioremap.c --- a/linux-2.6-xen-sparse/arch/xen/x86_64/mm/ioremap.c Mon Aug 22 06:45:10 2005 +++ b/linux-2.6-xen-sparse/arch/xen/x86_64/mm/ioremap.c Mon Aug 22 09:40:47 2005 @@ -442,7 +442,7 @@ * __direct_remap_area_pages(). */ v->val = (machine_addr & PAGE_MASK) | pgprot_val(prot); - + v->val &= __supported_pte_mask; machine_addr += PAGE_SIZE; address += PAGE_SIZE; v++; Jun --- Intel Open Source Technology Center Attachment:
ioremap.patch _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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