From: Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
Cc: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Ingo Molnar <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org,
Andy Lutomirski <luto-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org,
tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org
Subject: Re: [PATCH v2] iommu/amd: Don't put completion-wait semaphore on stack
Date: Thu, 15 Sep 2016 11:28:57 +0200 [thread overview]
Message-ID: <20160915092857.GB28075@gmail.com> (raw)
In-Reply-To: <20160915082931.GF1437-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
* Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> wrote:
> Hi Ingo,
>
> On Thu, Sep 15, 2016 at 07:44:35AM +0200, Ingo Molnar wrote:
> > Yeah, I can still remove it - just zapped it in fact.
>
> Thanks, and sorry for the hassle. Here is the v2 patch that has the
> correct locking. I tested it with and without lockdep enabled and also
> under some load. Looks all fine.
Thanks a lot for the quick response!
Ingo
prev parent reply other threads:[~2016-09-15 9:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 9:41 [PATCH] iommu/amd: Don't put completion-wait semaphore on stack Joerg Roedel
[not found] ` <1473846119-9527-1-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2016-09-14 15:26 ` Ingo Molnar
[not found] ` <20160914152647.GA13814-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-09-14 21:27 ` Joerg Roedel
[not found] ` <20160914212712.GD1437-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2016-09-14 21:38 ` Joerg Roedel
[not found] ` <20160914213835.GA28800-l3A5Bk7waGM@public.gmane.org>
2016-09-15 5:44 ` Ingo Molnar
[not found] ` <20160915054435.GA25155-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-09-15 8:29 ` [PATCH v2] " Joerg Roedel
[not found] ` <20160915082931.GF1437-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2016-09-15 9:28 ` Ingo Molnar [this message]
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