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Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AMD machines
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From: Joerg Roedel
Subject:
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AMD machines
Date: Thursday, August 12, 2010 - 12:04 pm
On Thu, Aug 12, 2010 at 12:01:27PM -0700, H. Peter Anvin wrote:
quoted text
> On 08/12/2010 10:06 AM, Joerg Roedel wrote:
quoted text
> > 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. Joerg --
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Messages in current thread:
[PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AMD ma ...
, Borislav Petkov
, (Wed Aug 4, 9:45 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, H. Peter Anvin
, (Wed Aug 4, 4:05 pm)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Borislav Petkov
, (Wed Aug 4, 9:48 pm)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Roedel, Joerg
, (Thu Aug 5, 12:45 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, H. Peter Anvin
, (Thu Aug 5, 7:14 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Joerg Roedel
, (Thu Aug 12, 7:41 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, H. Peter Anvin
, (Thu Aug 12, 8:34 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, H. Peter Anvin
, (Thu Aug 12, 8:47 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Borislav Petkov
, (Thu Aug 12, 8:47 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Joerg Roedel
, (Thu Aug 12, 10:06 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Borislav Petkov
, (Thu Aug 12, 10:38 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, H. Peter Anvin
, (Thu Aug 12, 12:01 pm)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Joerg Roedel
, (Thu Aug 12, 12:04 pm)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Borislav Petkov
, (Fri Aug 13, 5:35 am)
Re: [PATCH 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Borislav Petkov
, (Mon Aug 16, 5:19 am)
[PATCH -v2 1/2] x86-32: Fix crashes with CPU hotplug on AM ...
, Borislav Petkov
, (Mon Aug 16, 5:38 am)
[PATCH -v2 2/2] x86, cpu hotplug: Fix cpu bringup concurre ...
, Borislav Petkov
, (Mon Aug 16, 5:39 am)
Re: [PATCH -v2 1/2] x86-32: Fix crashes with CPU hotplug o ...
, H. Peter Anvin
, (Wed Aug 18, 11:41 am)
Re: [PATCH -v2 2/2] x86, cpu hotplug: Fix cpu bringup conc ...
, H. Peter Anvin
, (Wed Aug 18, 12:03 pm)
Re: [PATCH -v2 1/2] x86-32: Fix crashes with CPU hotplug o ...
, Borislav Petkov
, (Wed Aug 18, 12:09 pm)
Re: [PATCH -v2 2/2] x86, cpu hotplug: Fix cpu bringup conc ...
, Borislav Petkov
, (Wed Aug 18, 12:28 pm)
Re: [PATCH -v2 2/2] x86, cpu hotplug: Fix cpu bringup conc ...
, H. Peter Anvin
, (Wed Aug 18, 1:04 pm)
[tip:x86/urgent] x86-32: Separate 1:1 pagetables from swap ...
, tip-bot for Joerg Roedel
, (Wed Aug 18, 1:55 pm)
[tip:x86/urgent] x86-32: Fix dummy trampoline-related inli ...
, tip-bot for H. Peter ...
, (Wed Aug 18, 1:55 pm)
[PATCH -v2.1 2/2] x86, cpu hotplug: Fix cpu bringup concur ...
, Borislav Petkov
, (Thu Aug 19, 11:10 am)
[tip:x86/urgent] x86, hotplug: Serialize CPU hotplug to av ...
, tip-bot for Borislav ...
, (Thu Aug 19, 3:58 pm)
Initial working version (Re: [PATCH 1/2] x86-32: Fix crash ...
, Borislav Petkov
, (Tue Aug 24, 12:33 am)
[PATCH] x86-32, mm: Add an initial page table for core boo ...
, Borislav Petkov
, (Sun Aug 29, 1:32 pm)
[PATCH -v1.1] x86-32, mm: Add an initial page table for co ...
, Borislav Petkov
, (Thu Sep 2, 2:10 am)
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