From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: Keir Fraser <keir@xen.org>, Tim Deegan <tim@xen.org>,
Xen-devel <xen-devel@lists.xen.org>
Subject: Re: [PATCH v3] x86/time: Always count s_time from Xen boot
Date: Thu, 6 Mar 2014 16:18:42 +0000 [thread overview]
Message-ID: <53189FE2.6050309@citrix.com> (raw)
In-Reply-To: <5318AD3702000078001219A4@nat28.tlf.novell.com>
On 06/03/14 16:15, Jan Beulich wrote:
>>>> On 06.03.14 at 17:01, Tim Deegan <tim@xen.org> wrote:
>> @@ -203,6 +209,10 @@ GLOBAL(trampoline_end)
>> __high_start:
>> #include "x86_64.S"
>>
>> + .section .init.data, "a", @progbits
>> +GLOBAL(boot_tsc_stamp)
>> + .quad 0
> I think it would be better to have that definition in the C file, ...
>
>> --- a/xen/arch/x86/time.c
>> +++ b/xen/arch/x86/time.c
>> @@ -84,6 +84,9 @@ static u16 pit_stamp16;
>> static u32 pit_stamp32;
>> static bool_t __read_mostly using_pit;
>>
>> +/* Boot timestamp, filled in head.S (initdata) */
>> +extern u64 boot_tsc_stamp;
> ... instead of only declaring it here.
>
> Jan
>
Ok - I will see about cleaning this up (as it was my part of the patch)
and respin the full series.
next prev parent reply other threads:[~2014-03-06 16:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 18:56 [RFC PATCH v2 0/5] Improvements to console timestamps Andrew Cooper
2014-02-28 18:57 ` [PATCH v2 1/5] x86/time: Avoid redundant this_cpu() Andrew Cooper
2014-02-28 18:57 ` [PATCH v2 2/5] x86/time: Always count s_time from Xen boot Andrew Cooper
2014-03-03 10:59 ` David Vrabel
2014-03-06 16:01 ` [PATCH v3] " Tim Deegan
2014-03-06 16:15 ` Jan Beulich
2014-03-06 16:18 ` Andrew Cooper [this message]
2014-02-28 18:57 ` [PATCH v2 3/5] x86/time: Initialise time earlier during start_secondary() Andrew Cooper
2014-03-04 9:02 ` Jan Beulich
2014-03-04 10:40 ` Andrew Cooper
2014-02-28 18:57 ` [PATCH v2 4/5] [RFC] xen/console: Provide timestamps as an offset since boot Andrew Cooper
2014-03-03 10:53 ` David Vrabel
2014-02-28 18:57 ` [PATCH v2 5/5] [RFC] Traditional console timestamps including milliseconds Andrew Cooper
2014-03-01 4:06 ` Julien Grall
2014-03-03 10:35 ` Andrew Cooper
2014-03-04 9:14 ` Jan Beulich
2014-03-04 10:30 ` Andrew Cooper
2014-03-04 20:51 ` Don Slutz
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