From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1518524963; cv=none; d=google.com; s=arc-20160816; b=hpXMGb858OUEaBVIqamxtRq8tl8fHmT3p5p5cDNP1FUACjHXVM+RqZPaBWBw2SCrm6 Vqraewd7FMb9p+sOaXp7CL/+827HRjoy6CTnIvLCpXET19BmW1eOhPNoPBgmvw3695tm 0WSuOP7e203eWVVApA1M4qJVw2Ej9ZjQ/xTidym+nZZ74pfRtDL5OG5A75QYtLvgg+Ve BF9+6WmDddatukYkHMhJsl2SloXkI9JuT8d1gErWgFRer1cTOQurxJZJZzeBs5cF6RYH tNmpsLBSKDzvs4VkHj52ak1pM0W1S8Ap5QYNYlbfNLWk7Drm1l7ezcM6O9vJ53+wiUCc eDPg== 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 :message-id:subject:cc:to:from:date:sender:dkim-signature :arc-authentication-results; bh=T3QYOeOTpETDMT8MzPc7DBV2FYc8Tq7ss3+eMFPvrvM=; b=0K1rMuE71SaqK41zxVaN8fsIXbgwu5J7MOEszc5vDl+/xfniz+1oTlMIjNXuxzPEIy sPKu4KXDBeJ2mGrCPFQ+UfNTBsCXUtFU/sR0bhdIOexk2DAqg+4H6eP5PW2Uce3kwnjL yVN/IthA8KatAVUztIJZou30bStfKEpOt81LpvfJZN64GrdTPw1idSUKbsx8WxjM964n NrKWPa9N5j6O7FGblLxy2ij8zoKckcDgwrttjo+bcm94Nh2ntskmJzw7P7iBh38Jtgwh j0w7k/s60uUSE61yS3Idz3cBphCg8lmKr1m0rXIzebICXNV/gH/YJarWBbnS++H9dPvK epMQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=D7OkjIMu; spf=pass (google.com: domain of mingo.kernel.org@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=mingo.kernel.org@gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=D7OkjIMu; spf=pass (google.com: domain of mingo.kernel.org@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=mingo.kernel.org@gmail.com X-Google-Smtp-Source: AH8x224+QBXhdDRZdo06dREJVQLsV7AyYGW4Nes+asly4DMeA3clBkeLZFlRC+QkutuKsJigSZMdDQ== Sender: Ingo Molnar Date: Tue, 13 Feb 2018 13:29:20 +0100 From: Ingo Molnar To: Juergen Gross Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Boris Ostrovsky , Prarit Bhargava , "H. Peter Anvin" , x86@kernel.org, Dou Liyang , Kate Stewart , Greg Kroah-Hartman , Andy Lutomirski , Andi Kleen , Vitaly Kuznetsov , xen-devel@lists.xenproject.org, simon@invisiblethingslab.com Subject: Re: [PATCH] x86/xen: Calculate __max_logical_packages on PV domains Message-ID: <20180213122920.4afcvqqxcstbftan@gmail.com> References: <20180207234923.13544-1-prarit@redhat.com> <5607eaea-5cc3-31a4-9685-1d7dd147f564@oracle.com> <0e2775c8-2114-e554-dd0f-7222300e3e27@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0e2775c8-2114-e554-dd0f-7222300e3e27@suse.com> User-Agent: NeoMutt/20170609 (1.8.3) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1591788037595473599?= X-GMAIL-MSGID: =?utf-8?q?1592288832732145452?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: * Juergen Gross wrote: > On 08/02/18 01:59, Boris Ostrovsky wrote: > > > > > > On 02/07/2018 06:49 PM, Prarit Bhargava wrote: > >> The kernel panics on PV domains because native_smp_cpus_done() is > >> only called for HVM domains. > >> > >> Calculate __max_logical_packages for PV domains. > >> > >> Fixes: b4c0a7326f5d ("x86/smpboot: Fix __max_logical_packages estimate") > >> Signed-off-by: Prarit Bhargava > >> Tested-and-reported-by: Simon Gaiser > >> Cc: Thomas Gleixner > >> Cc: Ingo Molnar > >> Cc: "H. Peter Anvin" > >> Cc: x86@kernel.org > >> Cc: Boris Ostrovsky > >> Cc: Juergen Gross > >> Cc: Dou Liyang > >> Cc: Prarit Bhargava > >> Cc: Kate Stewart > >> Cc: Greg Kroah-Hartman > >> Cc: Andy Lutomirski > >> Cc: Andi Kleen > >> Cc: Vitaly Kuznetsov > >> Cc: xen-devel@lists.xenproject.org > > > > > > Reviewed-by: Boris Ostrovsky > > Thomas, Ingo, are you taking this via the tip tree or should I take > it via the xen tree? Since it's supposed to only affect Xen feel free to pick it up: Acked-by: Ingo Molnar Thanks, Ingo