From: Paolo Bonzini <pbonzini@redhat.com>
To: Wanpeng Li <kernellwp@gmail.com>,
Wanpeng Li <wanpeng.li@linux.intel.com>,
Andres Lagar-Cavilla <andreslc@google.com>
Cc: Gleb Natapov <gleb@kernel.org>, Radim Krcmar <rkrcmar@redhat.com>,
Rik van Riel <riel@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Peter Feiner <pfeiner@google.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH v4] kvm: Fix page ageing bugs
Date: Wed, 24 Sep 2014 10:27:55 +0200 [thread overview]
Message-ID: <5422808B.5070002@redhat.com> (raw)
In-Reply-To: <542270BA.4090708@gmail.com>
Il 24/09/2014 09:20, Wanpeng Li ha scritto:
>
> This trace point still dup duplicated message for the same gfn in the
> for loop.
Yes, but the gfn argument lets you take it out again.
Note that having the duplicated trace would make sense if you included
the accessed bit for each spte, instead of just the "young" variable.
Paolo
WARNING: multiple messages have this Message-ID (diff)
From: Paolo Bonzini <pbonzini@redhat.com>
To: Wanpeng Li <kernellwp@gmail.com>,
Wanpeng Li <wanpeng.li@linux.intel.com>,
Andres Lagar-Cavilla <andreslc@google.com>
Cc: Gleb Natapov <gleb@kernel.org>, Radim Krcmar <rkrcmar@redhat.com>,
Rik van Riel <riel@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Peter Feiner <pfeiner@google.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH v4] kvm: Fix page ageing bugs
Date: Wed, 24 Sep 2014 10:27:55 +0200 [thread overview]
Message-ID: <5422808B.5070002@redhat.com> (raw)
In-Reply-To: <542270BA.4090708@gmail.com>
Il 24/09/2014 09:20, Wanpeng Li ha scritto:
>
> This trace point still dup duplicated message for the same gfn in the
> for loop.
Yes, but the gfn argument lets you take it out again.
Note that having the duplicated trace would make sense if you included
the accessed bit for each spte, instead of just the "young" variable.
Paolo
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next prev parent reply other threads:[~2014-09-24 8:28 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-22 18:34 [PATCH] kvm: Fix page ageing bugs Andres Lagar-Cavilla
2014-09-22 18:34 ` Andres Lagar-Cavilla
2014-09-22 20:00 ` [PATCH v2] " Andres Lagar-Cavilla
2014-09-22 20:00 ` Andres Lagar-Cavilla
2014-09-22 20:26 ` [PATCH v3] " Andres Lagar-Cavilla
2014-09-22 20:26 ` Andres Lagar-Cavilla
2014-09-22 21:48 ` Paolo Bonzini
2014-09-22 21:48 ` Paolo Bonzini
2014-09-22 21:54 ` Andres Lagar-Cavilla
2014-09-22 21:54 ` Andres Lagar-Cavilla
2014-09-22 21:54 ` [PATCH v4] " Andres Lagar-Cavilla
2014-09-22 21:54 ` Andres Lagar-Cavilla
2014-09-23 7:49 ` Paolo Bonzini
2014-09-23 7:49 ` Paolo Bonzini
2014-09-23 17:04 ` Andres Lagar-Cavilla
2014-09-23 17:04 ` Andres Lagar-Cavilla
2014-09-23 17:05 ` Paolo Bonzini
2014-09-23 17:05 ` Paolo Bonzini
2014-09-24 2:27 ` Wanpeng Li
2014-09-24 2:27 ` Wanpeng Li
2014-09-24 7:04 ` Paolo Bonzini
2014-09-24 7:04 ` Paolo Bonzini
2014-09-24 7:20 ` Wanpeng Li
2014-09-24 7:20 ` Wanpeng Li
2014-09-24 7:20 ` Wanpeng Li
2014-09-24 8:27 ` Paolo Bonzini [this message]
2014-09-24 8:27 ` Paolo Bonzini
2014-09-24 17:17 ` Andres Lagar-Cavilla
2014-09-24 17:17 ` Andres Lagar-Cavilla
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