From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx49Uny74jD8HfPYo+vnaytV5MdLwNzDM2JqymhZZyJJwdO3e3uOAz/zpqhk+V2kvc9pjLVKT ARC-Seal: i=1; a=rsa-sha256; t=1524763798; cv=none; d=google.com; s=arc-20160816; b=q6t2cN1vijFqQMqFZF1vD5pWO/75+DToRqdVOv1bUXQxuV5OqRthnHYZm7JSFiC2hA siIpjQsZkcMn1wOAjBJRmXTAkOTVN4zSJOrAFTFAVlC+sQcaAo9486ueqnMsLRNRFVX5 ElDgnB2Fr+CUYGl36gY+r+U558eLXw31LFEFTnx91vIFDYC9/nXLpfPdizsC/2v1vdJc u6c7P9MdTyMJ9cG2ZCXi+zQFK3Xk1r/z37AGDpTqx5MuknjNaNi1znbrHCcp9TKSGSnT 6/9amFq0eBjg3wqVQzaWuOIUZMQ1V3Si9RVM4nc6aw9xOAo/RID97eUj8q/H/vf8+FsX LD9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:dkim-signature :arc-authentication-results; bh=3vXV2Xx45DceMgalSAUyO3UaC43SEa+f2r8tH/8s/BU=; b=NvDlLctkyIhxGm10LEEPjxigTo+yMTRHK6n3y4qLijeaPfRlqEgIwG3QbkYZJMDMKo 038C8wNpeIx/MjpjTs6nEVTJAr1EbS7WKy+3KDIkIDxof1YSiJOXT25cYDSr/xgzFAoD +tIvTcBCSkJKzmJ8ypaNw1f49m5RecnVJv2XQk1HhIPBK4Qh8uFrm4EBrieJvjV0O6hl V0BtjSqPdTQqXRljbrCGiVh+aWrpR+h//JAhD5dUrWqRlLfshIIKIvhF8INwRW0QZAeA G+pBHA3K0z4kJw52Jk++e0MVZKh90ZbuTmBBmj4qWd+/o7tsUvnLZj8c0OTTv1bkSkL0 4KNA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@thunk.org header.s=ef5046eb header.b=iQ0Vg8Tr; spf=pass (google.com: domain of tytso@thunk.org designates 2600:3c02::f03c:91ff:fe96:be03 as permitted sender) smtp.mailfrom=tytso@thunk.org Authentication-Results: mx.google.com; dkim=pass header.i=@thunk.org header.s=ef5046eb header.b=iQ0Vg8Tr; spf=pass (google.com: domain of tytso@thunk.org designates 2600:3c02::f03c:91ff:fe96:be03 as permitted sender) smtp.mailfrom=tytso@thunk.org Date: Thu, 26 Apr 2018 13:29:47 -0400 From: "Theodore Y. Ts'o" To: Tetsuo Handa Cc: Ingo Molnar , gregkh@linuxfoundation.org, ben@decadent.org.uk, linux-kernel@vger.kernel.org, stable@vger.kernel.org, jannh@google.com, carnil@debian.org Subject: Re: [PATCH 4.9 75/95] random: set up the NUMA crng instances after the CRNG is fully initialized Message-ID: <20180426172947.GC5965@thunk.org> Mail-Followup-To: "Theodore Y. Ts'o" , Tetsuo Handa , Ingo Molnar , gregkh@linuxfoundation.org, ben@decadent.org.uk, linux-kernel@vger.kernel.org, stable@vger.kernel.org, jannh@google.com, carnil@debian.org References: <20180422135210.432103639@linuxfoundation.org> <20180422135213.491879480@linuxfoundation.org> <49fa7d5f484a06f02946afec0688c33849e018de.camel@decadent.org.uk> <20180423071520.GC28186@kroah.com> <201804231921.DGB18791.QOVFLFMJFtSOHO@I-love.SAKURA.ne.jp> <20180423155637.GB8194@thunk.org> <20180426060434.b7fwrem77ht7n5qa@gmail.com> <201804260653.w3Q6rwVO028104@www262.sakura.ne.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201804260653.w3Q6rwVO028104@www262.sakura.ne.jp> User-Agent: Mutt/1.9.5 (2018-04-13) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1598455339806276515?= X-GMAIL-MSGID: =?utf-8?q?1598830724671055369?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, Apr 26, 2018 at 03:53:58PM +0900, Tetsuo Handa wrote: > Oh, pull request was already sent. Should be merged shortly. > > https://marc.info/?l=linux-kernel&m=152472466201090&w=2 More testing, either before or after merging, would be greatly appreciated. One of the challenges is that there are a lot of systems out there with different amounts of boot entropy available. So this pull request was needed to help deal with issues on crazy big machines (CONFIG_NUMA) and crazy small laptops (old/small chromebooks repurposed to support Ubuntu and small ARM systems) --- neither of which I had access to when I was putting together the fixes to the random driver. So any feedback before 4.17 gets released would be really helpful! Thanks!! - Ted