search for: gl1mfn

...=mm.c, line=1688) Bad type (saw 28000001 != exp e0000000) for mfn 96efe (pfn 573) (XEN) DOM0: (file=mm.c, line=606) Error getting mfn 96efe (pfn 573) from L1 entry 0000000096efe027 for dom8 (XEN) DOM0: (file=mm.c, line=1266) Bad get_page_from_l1e(): pl1e = fefa6a30, nl1e = 96efe027, ol1e = 0, gl1mfn = d8538 (XEN) DOM0: (file=mm.c, line=2283) Could not modify L1 entry: va == fefa6a30, l1e == 96efe027, mfn == d8538 (I''ve added the two MEM_LOG() calls at line 1266 and 2283.) Any ideas where I should begin looking? Or is PAE support languishing? -- Randy ___________________________...

...in>; 3004 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L3004> l1_pgentry_t <http://lxr.xensource.com/lxr/ident?a=x86_64;i=l1_pgentry_t> *pl1e; 3005 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L3005> unsigned long vmask, bmap_ptr, gl1mfn; 3006 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L3006> cpumask_t <http://lxr.xensource.com/lxr/ident?a=x86_64;i=cpumask_t> pmask; 3007 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L3007> int rc <http://lxr.xensour...

1: correct LDT checks 2: add address validity check to guest_map_l1e() 3: use {rd,wr}{fs,gs}base when available 4: check for canonical address before doing page walks Signed-off-by: Jan Beulich <jbeulich@suse.com>

Hi Keir: These two patches remove the need for netloop by performing the copying in netback and only if it is necessary. The rationale is that most packets will be processed without delay allowing them to be freed without copying at all. So instead of copying every packet destined to dom0 we''ll only copy those that linger longer than a specified amount of time (currently 0.5s). As it