[PATCH 0/6] Get rid of CPUID from gettimeofday

Tim Gardner tim.gardner at canonical.com
Fri Jun 6 21:05:13 UTC 2008


Alok Kataria wrote:
> On Fri, 2008-06-06 at 12:13 -0700, Tim Gardner wrote:
>> Alok Kataria wrote:
>>> On Fri, 2008-06-06 at 08:17 -0700, Tim Gardner wrote:
>>>> Alok Kataria wrote:
>>> Hi Tim,
>>>
>>> The patch that i had posted earlier for TSC did take into account the
>>> software-suspend breakage.
>>> Looking back at the mail conversation that we had back then, the patch
>>> does have all those changes related to software suspend too. Attached is
>>> the mail conversation.
>>>
>> It appears that the original TSC patch that I applied simply wasn't
>> applied correctly, it missed the patch to kernel/time/timekeeping.c. I
>> think it looks correct now.
>>
>>>>  I've re-applied the original TSC
>>>> patch, then your most recent patch set. Please review at
>>>> git://kernel.ubuntu.com/rtg/ubuntu-hardy-tsc.
>> I had to add support for native_read_tsc in order to build amd64. See
>> attached.
>>
>> I've pushed to git://kernel.ubuntu.com/rtg/ubuntu-hardy-tsc
>>
> Yes.
> Along with it we also need the attached patch which adds barriers to the
> new native_read_tsc definition.
> 
> Thanks,
> Alok
>> rtg
>> --
>> Tim Gardner tim.gardner at ubuntu.com

Doh! Thanks for catching that. I've applied this last barrier patch. I'm
hating xen right now. All of these patches have to be applied to the
corresponding include/asm-x86/mach-xen files.

rtg

-- 
Tim Gardner tim.gardner at ubuntu.com




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