All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yi Sun <yi.y.sun@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
	chao.p.peng@intel.com, chao.gao@intel.com,
	isaku.yamahata@intel.com, michael.h.kelly@microsoft.com,
	tianyu.lan@microsoft.com, "K. Y. Srinivasan" <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>
Subject: Re: [PATCH v1 2/3] locking/pvqspinlock, hv: Enable PV qspinlock for Hyper-V
Date: Fri, 14 Sep 2018 16:53:01 +0800	[thread overview]
Message-ID: <20180914085301.GA11769@yi.y.sun> (raw)
In-Reply-To: <alpine.DEB.2.21.1809131304560.1473@nanos.tec.linutronix.de>

On 18-09-13 13:06:13, Thomas Gleixner wrote:
> On Thu, 13 Sep 2018, Yi Sun wrote:
> > +#include <asm/mshyperv.h>
> >  
> >  /* representing HT siblings of each logical CPU */
> >  DEFINE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_sibling_map);
> > @@ -1335,6 +1336,7 @@ void __init native_smp_prepare_boot_cpu(void)
> >  	/* already set me in cpu_online_mask in boot_cpu_init() */
> >  	cpumask_set_cpu(me, cpu_callout_mask);
> >  	cpu_set_state_online(me);
> > +	hv_init_spinlocks();
> 
> No. We have smp_ops.smp_prepare_boot_cpu for that.
> 
Got it, will change it. Thanks!

> Thanks,
> 
> 	tglx

  reply	other threads:[~2018-09-14  8:59 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-13  9:13 [PATCH v1 0/3] Enable PV qspinlock for Hyper-V Yi Sun
2018-09-13  9:13 ` [PATCH v1 1/3] X86/Hyper-V: Add Guest IDLE MSR support Yi Sun
2018-09-13  9:13 ` [PATCH v1 2/3] locking/pvqspinlock, hv: Enable PV qspinlock for Hyper-V Yi Sun
2018-09-13 11:06   ` Thomas Gleixner
2018-09-14  8:53     ` Yi Sun [this message]
2018-09-13 11:24   ` Thomas Gleixner
2018-09-14  9:04     ` Yi Sun
2018-09-14 10:42       ` Thomas Gleixner
2018-09-17 12:54         ` Yi Sun
2018-09-20  1:56           ` Yi Sun
2018-09-13 16:16   ` kbuild test robot
2018-09-13 16:42   ` kbuild test robot
2018-09-13  9:13 ` [PATCH v1 3/3] hv: add description for hv_nopvspin Yi Sun
2018-09-15 23:43 ` [PATCH v1 0/3] Enable PV qspinlock for Hyper-V Michael Kelley (EOSG)
2018-09-17 14:37   ` Yi Sun

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180914085301.GA11769@yi.y.sun \
    --to=yi.y.sun@linux.intel.com \
    --cc=chao.gao@intel.com \
    --cc=chao.p.peng@intel.com \
    --cc=haiyangz@microsoft.com \
    --cc=isaku.yamahata@intel.com \
    --cc=kys@microsoft.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=michael.h.kelly@microsoft.com \
    --cc=sthemmin@microsoft.com \
    --cc=tglx@linutronix.de \
    --cc=tianyu.lan@microsoft.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.