From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELt8xAEQBSRaDokl7HS6w0J9kCIpLUyHgruHLgxnN7QtYg+S5+A+6EzCThzrD9xRAbUhT/Iv ARC-Seal: i=1; a=rsa-sha256; t=1519888834; cv=none; d=google.com; s=arc-20160816; b=y0o+qrr7dfHdvH5jz6wXZwNUQmUK/8C54WsXnRjAZW3TjZlkN1SzQP0YvsPyhzQuk3 K35NFH61eWsgdFD7TmoYeJ19CBbWXwSSRYXEkhVThiwC1W5sx5QqG4Ob+xN+ZY8DJ37M gTbu2KIkpBfISNKo+vT5ur1l/yKJo67Gm1QInuczMB2lXvxV0TChi50g0OA9pAWmVEB7 m8oigBneI/RF+hntaro99zGO3JKBmWG20YeWnCSqGZrtJERcFt2b3E6aNIr1Xi1uT3wy IWDqurppdjhfFBkYbXSi83rlfE5HJGaelsWIXv1/WllJaqbhF0cMaCFkeQBlDUkz0y/+ Hhhg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:cc:to:subject :arc-authentication-results; bh=srnwiZDcnML3CN5RuxnGa1Y9LGMJb78Cn+2n7KLjr0k=; b=X3c6HIeMrXNTimHExeCg5Zv38GaVeaBX8khHiVtE+xR/M7UJQzF+JsYrS6Lg1FHfpE SIW0qV3C1PbAvTAQXqnXh7yO17uz2jCyofWcdjdv3/c1FEW/Sq+0fddi1LjLQvDIS+Zf YB2+ftXW1jJI0reNAGJEQSHVcsBgASRxca/NsddRP1UdWp/3ZsrhdZL34RASKAVKYSyO BbJ+zFjQA+l+6VyZzn9AyrGUdkCelL7AJDzTSDrJwf5foGJl8e4MhRVzSoIockq6a+Cq 7Whw4Fs+vcn5JHlBs6UEze9WnGDXz6l/Gcz3CAHdDepGGkXIt2A0NvtZnt15bfFWWDQ2 CoIw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of jgross@suse.com designates 195.135.220.15 as permitted sender) smtp.mailfrom=jgross@suse.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of jgross@suse.com designates 195.135.220.15 as permitted sender) smtp.mailfrom=jgross@suse.com Subject: Re: [RFC PATCH v4 4/7] xen/pvh: Move Xen specific PVH VM initialization out of common code To: Maran Wilson , pbonzini@redhat.com, boris.ostrovsky@oracle.com, roger.pau@citrix.com, andrew.cooper3@citrix.com, hch@infradead.org, JBeulich@suse.com, x86@kernel.org, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, rkrcmar@redhat.com, jpoimboe@redhat.com, bp@suse.de, kirill.shutemov@linux.intel.com, thomas.lendacky@amd.com, luto@kernel.org, dave.hansen@linux.intel.com, davem@davemloft.net, gregkh@linuxfoundation.org, mchehab@kernel.org, linus.walleij@linaro.org, rdunlap@infradead.org References: <1519842483-8887-1-git-send-email-maran.wilson@oracle.com> <1519842483-8887-5-git-send-email-maran.wilson@oracle.com> From: Juergen Gross Message-ID: Date: Thu, 1 Mar 2018 08:20:32 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1519842483-8887-5-git-send-email-maran.wilson@oracle.com> Content-Type: text/plain; charset=utf-8 Content-Language: de-DE Content-Transfer-Encoding: 7bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1593670492940069413?= X-GMAIL-MSGID: =?utf-8?q?1593718954347019793?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On 28/02/18 19:28, Maran Wilson wrote: > We need to refactor PVH entry code so that support for other hypervisors > like Qemu/KVM can be added more easily. > > This patch moves the small block of code used for initializing Xen PVH > virtual machines into the Xen specific file. This initialization is not > going to be needed for Qemu/KVM guests. Moving it out of the common file > is going to allow us to compile kernels in the future without CONFIG_XEN > that are still capable of being booted as a Qemu/KVM guest via the PVH > entry point. > > Signed-off-by: Maran Wilson Reviewed-by: Juergen Gross Juergen