From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-422771-1518026373-2-2384579394924730754 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, RCVD_IN_DNSWL_MED -2.3, SPF_PASS -0.001, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='140.211.166.133', Host='smtp2.osuosl.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: driverdev-devel-bounces@linuxdriverproject.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518026373; b=pQDZShyuvdNEEXmEDBRXi332GmEB94SHdedv/rSdTef2xwA R9dRLdgq54K/avwHQxOpup3xOIBcy9WU1ND9dTs9W8WywODEkZZa/ShY0VZewnBq c13GCDSOm+k3aH0/w3SvBedq2yV5PPHvh4UaSm9B/OViEgOTY8Q1SbdsPsujAZIo Ip+ouFyAAgIROMaTeWOmXifO+6lspcS22IAz7ChSrdgis+pVbjb7D3t2oiOfvz/D scWmyA5XKPywNehZ+uNLOHKiCz/ZXIaQv0SgnWk1oaPNEygLsgtfVzU3ln0lJTNM SX3k8gsiY6baH3S1u7Gg1tya/u/fqumYUGw7ogQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:subject:date:message-id:list-id :list-unsubscribe:list-archive:list-post:list-help :list-subscribe:cc:mime-version:content-type :content-transfer-encoding:sender; s=arctest; t=1518026373; bh=x q1qk00Ry0gWqwn6x8TeBAviphHBoCRYlBEsalx2mHc=; b=L61aYgSpnKh5Eo4VG RqWDKZ5ZNMllfE4hYNBkaPltvf2YAZWYbbihgrClnJBmzr7LYjo9g8bqnaTNtDCb GXbK6o5NkJGu+OVLKQcEHUtI2rJT/fBfkPHPxcGTlLZ0e/ov1SDAUTEgqFUgTnbZ RV+Bl3KzchSVz1ZJVXiDUes906mEDvig1A0sw+Jh6t4r2Jo9LClVPdoSRhwFkhhS 0xcGGRYQdOxv7vwtmdShNrWFBOVwU8AdJgCS39FPVNbHm85vmZSgwvdE37KO9jFu 2RG5hC/GdqKv1NY2pE/sTQR25ezsZNA6p1HgrFO/8KfGJWvQV94v/M8C8kwx/aBI wqVrw== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=redhat.com; iprev=pass policy.iprev=140.211.166.133 (smtp2.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=hemlock.osuosl.org; x-aligned-from=fail; x-ptr=fail x-ptr-helo=hemlock.osuosl.org x-ptr-lookup=smtp2.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=redhat.com header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=redhat.com; iprev=pass policy.iprev=140.211.166.133 (smtp2.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=hemlock.osuosl.org; x-aligned-from=fail; x-ptr=fail x-ptr-helo=hemlock.osuosl.org x-ptr-lookup=smtp2.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=redhat.com header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 X-Remote-Delivered-To: driverdev-devel@osuosl.org From: Vitaly Kuznetsov To: devel@linuxdriverproject.org Subject: [PATCH RESEND 0/4] hv_balloon: fixes for num_pages_onlined accounting and misc improvements Date: Wed, 7 Feb 2018 18:49:59 +0100 Message-Id: <20180207175003.28859-1-vkuznets@redhat.com> X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Otubo , Stephen Hemminger , Haiyang Zhang , Alex Ng , linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: I just noticed that this series got lost; the initial submission was on Nov, 8 but nothing happened after. Resending. Original description: While doing routing code review I noticed that commit 6df8d9aaf3af ("Drivers: hv: balloon: Correctly update onlined page count") introduced an issue with num_pages_onlined accounting on memory offlining. Deeper look showed that the accounting was always buggy. This is fixed in PATCH3. PATCHes 1 and 2 are preparatory cleanups, PATCH4 adds a tracepoint to post_status so it's now possible to see what's being sent to the host and where the data comes from. Vitaly Kuznetsov (4): hv_balloon: fix printk loglevel hv_balloon: simplify hv_online_page()/hv_page_online_one() hv_balloon: fix bugs in num_pages_onlined accounting hv_balloon: trace post_status drivers/hv/Makefile | 1 + drivers/hv/hv_balloon.c | 121 +++++++++++++++++++++++++++++------------- drivers/hv/hv_trace_balloon.h | 48 +++++++++++++++++ 3 files changed, 132 insertions(+), 38 deletions(-) create mode 100644 drivers/hv/hv_trace_balloon.h -- 2.14.3 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel