From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
Joao Martins <joao.m.martins@oracle.com>
Cc: Tim Deegan <tim@xen.org>, Keir Fraser <keir@xen.org>,
Ian Jackson <ian.jackson@eu.citrix.com>,
xen-devel@lists.xen.org
Subject: Re: [PATCH 1/5] public/xen.h: add flags field to vcpu_time_info
Date: Mon, 21 Mar 2016 15:27:29 +0000 [thread overview]
Message-ID: <56F012E1.3080108@citrix.com> (raw)
In-Reply-To: <56F01CE502000078000DEE6A@prv-mh.provo.novell.com>
On 21/03/16 15:10, Jan Beulich wrote:
>>>> On 17.03.16 at 17:12, <joao.m.martins@oracle.com> wrote:
>> --- a/xen/include/public/xen.h
>> +++ b/xen/include/public/xen.h
>> @@ -614,10 +614,14 @@ struct vcpu_time_info {
>> */
>> uint32_t tsc_to_system_mul;
>> int8_t tsc_shift;
>> - int8_t pad1[3];
>> + int8_t flags;
> For use as flags I'm sure this would better be uint8_t.
Sadly not possible. Linux have already made the above adjustment
without (CC'ing xen-devel), so that ABI is set.
~Andrew
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next prev parent reply other threads:[~2016-03-21 15:27 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-17 16:12 [PATCH 0/5] x86/time: PVCLOCK_TSC_STABLE_BIT support Joao Martins
2016-03-17 16:12 ` [PATCH 1/5] public/xen.h: add flags field to vcpu_time_info Joao Martins
2016-03-18 20:12 ` Andrew Cooper
2016-03-21 11:42 ` Joao Martins
2016-03-21 11:43 ` Andrew Cooper
2016-03-21 11:51 ` Joao Martins
2016-03-21 15:10 ` Jan Beulich
2016-03-21 15:27 ` Andrew Cooper [this message]
2016-03-21 15:40 ` Joao Martins
2016-03-17 16:12 ` [PATCH 2/5] x86/time: implement tsc as clocksource Joao Martins
2016-03-18 20:21 ` Andrew Cooper
2016-03-21 11:43 ` Joao Martins
2016-03-22 12:41 ` Joao Martins
2016-03-22 12:46 ` Jan Beulich
2016-03-22 15:51 ` Joao Martins
2016-03-22 16:02 ` Jan Beulich
2016-03-22 20:40 ` Joao Martins
2016-03-23 7:28 ` Jan Beulich
2016-03-23 12:05 ` Joao Martins
2016-03-23 14:05 ` Jan Beulich
2016-03-17 16:12 ` [PATCH 3/5] x86/time: streamline platform time init on plt_init() Joao Martins
2016-03-18 20:32 ` Andrew Cooper
2016-03-21 11:45 ` Joao Martins
2016-03-17 16:12 ` [PATCH 4/5] x86/time: refactor read_platform_stime() Joao Martins
2016-03-18 20:34 ` Andrew Cooper
2016-03-21 11:45 ` Joao Martins
2016-03-21 13:08 ` Andrew Cooper
2016-03-17 16:12 ` [PATCH 5/5] x86/time: implement PVCLOCK_TSC_STABLE_BIT Joao Martins
2016-03-18 20:58 ` Andrew Cooper
2016-03-21 11:50 ` Joao Martins
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