Messages in this thread |  | | | Date | Tue, 9 Sep 2008 13:27:44 +0200 | | From | Ingo Molnar <> | | Subject | Re: [PATCH] Xen: Fix pte unpin BUG when !CONFIG_SMP |
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* Alex Nixon <alex.nixon@citrix.com> wrote:
> We still need to pin PTEs, even if there are no PTE locks. Otherwise we'll BUG whenever there aren't > PTE locks (i.e. whenever NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS), as we try to unpin PTEs which were > never pinned in the first place. > > Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
applied to tip/x86/xen, thanks Alex.
Ingo
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