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[209.85.220.65]) by mx.google.com with SMTPS id x5sor9577125ote.147.2019.02.19.12.16.07 for (Google Transport Security); Tue, 19 Feb 2019 12:16:07 -0800 (PST) Received-SPF: pass (google.com: domain of dan.j.williams@intel.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@intel-com.20150623.gappssmtp.com header.s=20150623 header.b=Ov1XYkHm; spf=pass (google.com: domain of dan.j.williams@intel.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=dan.j.williams@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=Sqvq9WOCXxY9vLv/Rse2Zu7GWBX6BH0N+O595XQs04g=; b=Ov1XYkHmAtXJJwOlz6WpWNLRjouvNTg6FqiLhNyeGcaRbz+EZ8xj8AWusv/VN7221i RPHIzg9yiFhZao0wIMOaH7U6o28ept0FonQiY9ODipSTL8IzlotLHFveT4SoZEq93TKr aWcr1i8LSXkUHryCAZpzUQbgYsQfpkfTzv6zYCrYJlPDOMkJPxjFhsPoyiczeDwooony B1sx9kPAt4fWfKKYLrMMjWwDYQ5XKtcmP1cXN7p3GyTDY3rIqvHuR32sEdU0ERsOma26 YfaxtYn3i4//26oSxsfQkTSyyRY3H09tOIfZ5iJhNWUjYB9MKAMSEpUREC2UunglwRMc 2s4w== X-Google-Smtp-Source: AHgI3IZuuZYL163cx5TXOjdw2RfWgoFCi7spqelc8kItl+zNUREvx4gFxmqO7tZx5Xno0pxM5tcGGXxD2PHQQ5vsZ50= X-Received: by 2002:a05:6830:1c1:: with SMTP id r1mr9926774ota.229.1550607367114; Tue, 19 Feb 2019 12:16:07 -0800 (PST) MIME-Version: 1.0 References: <20190219200430.11130-1-jglisse@redhat.com> In-Reply-To: <20190219200430.11130-1-jglisse@redhat.com> From: Dan Williams Date: Tue, 19 Feb 2019 12:15:55 -0800 Message-ID: Subject: Re: [PATCH v5 0/9] mmu notifier provide context informations To: =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= Cc: Linux MM , Andrew Morton , Linux Kernel Mailing List , =?UTF-8?Q?Christian_K=C3=B6nig?= , Joonas Lahtinen , Jani Nikula , Rodrigo Vivi , Jan Kara , Andrea Arcangeli , Peter Xu , Felix Kuehling , Jason Gunthorpe , Ross Zwisler , Paolo Bonzini , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Michal Hocko , Ralph Campbell , John Hubbard , KVM list , Maling list - DRI developers , linux-rdma , linux-fsdevel , Arnd Bergmann Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Feb 19, 2019 at 12:04 PM wrote: > > From: J=C3=A9r=C3=B4me Glisse > > Since last version [4] i added the extra bits needed for the change_pte > optimization (which is a KSM thing). Here i am not posting users of > this, they will be posted to the appropriate sub-systems (KVM, GPU, > RDMA, ...) once this serie get upstream. If you want to look at users > of this see [5] [6]. If this gets in 5.1 then i will be submitting > those users for 5.2 (including KVM if KVM folks feel comfortable with > it). The users look small and straightforward. Why not await acks and reviewed-by's for the users like a typical upstream submission and merge them together? Is all of the functionality of this infrastructure consumed by the proposed users? Last time I checked it was only a subset.