Messages in this thread | | | Date | Fri, 13 Aug 2010 14:35:43 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AMD machines |
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From: Joerg Roedel <joro@8bytes.org> Date: Thu, Aug 12, 2010 at 03:04:14PM -0400
> On Thu, Aug 12, 2010 at 12:01:27PM -0700, H. Peter Anvin wrote: > > On 08/12/2010 10:06 AM, Joerg Roedel wrote: > > > > The synchronization problem might be real. The cpu_init function uses > > > per-cpu variables which might not be present in the early synced > > > tramponline page table (iirc). The change to swapper_pg_dir and the > > > global tlb flush should probably be moved to the very beginning of the > > > start_secondary function. > > > > > > > Are you going to submit an updated patch, then? > > Yes, I will send it next week when I am back in office and gave it some > testing.
currently testing...
-- Regards/Gruss, Boris.
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