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Tue, 2 Jul 2019 02:16:53 GMT Received: from z2.cn.oracle.com (/10.182.69.87) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 01 Jul 2019 19:16:53 -0700 X-Inumbo-ID: c51efa7a-9c6f-11e9-8980-bc764e045a96 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=YuCOXIRb/dHuU0bztnXWfWAbrWp+ScSgOTP4KoY+oi4=; b=tAl/AMnDKTSuR64IgCGUBHdTDLEhEjo81U7YmQfi4O17y6JWF1kBIjGQtp3Hw8rUV5eu 4auZ263pIUR3qvI/iMjB7YpdT2LH3d73Uu372vCJBbcMKQBr5T4UBzSPpYyxtvviyH92 qSfLS7p37fUU+2uzNoVx+Y255BTp4g0F94Q1k5iUkdywPD3gdMxww5cAPF5hOaepWn0A XH9G/rOTGm6dRCObcnGnzG4JXcZuA/KmYrWpaoxeuUGI9KxFRqCgWRurwNCchXfvvchz sdCzWtyJEJbU4Hg2JYCZp5iw/mGcoZ3jmK70Ni8p/CmxYtfHqZzbdkbZCcYDxETduP4D 8w== From: Zhenzhong Duan To: linux-kernel@vger.kernel.org Date: Mon, 1 Jul 2019 10:20:25 +0800 Message-Id: <1561947628-1147-2-git-send-email-zhenzhong.duan@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1561947628-1147-1-git-send-email-zhenzhong.duan@oracle.com> References: <1561947628-1147-1-git-send-email-zhenzhong.duan@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9305 signatures=668688 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907020020 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9305 signatures=668688 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907020022 Subject: [Xen-devel] [PATCH v3 1/4] x86/xen: Mark xen_hvm_need_lapic() and xen_x2apic_para_available() as __init X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: jgross@suse.com, sstabellini@kernel.org, Zhenzhong Duan , mingo@redhat.com, bp@alien8.de, boris.ostrovsky@oracle.co, xen-devel@lists.xenproject.org, tglx@linutronix.de, Boris Ostrovsky MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) .. as they are only called at early bootup stage. In fact, other functions in x86_hyper_xen_hvm.init.* are all marked as __init. Unexport xen_hvm_need_lapic as it's never used outside. Signed-off-by: Zhenzhong Duan Reviewed-by: Juergen Gross Cc: Boris Ostrovsky Cc: Stefano Stabellini Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov --- arch/x86/include/asm/xen/hypervisor.h | 6 +++--- arch/x86/xen/enlighten_hvm.c | 3 +-- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/x= en/hypervisor.h index 39171b3..42e1245 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -44,14 +44,14 @@ static inline uint32_t xen_cpuid_base(void) } =20 #ifdef CONFIG_XEN -extern bool xen_hvm_need_lapic(void); +extern bool __init xen_hvm_need_lapic(void); =20 -static inline bool xen_x2apic_para_available(void) +static inline bool __init xen_x2apic_para_available(void) { return xen_hvm_need_lapic(); } #else -static inline bool xen_x2apic_para_available(void) +static inline bool __init xen_x2apic_para_available(void) { return (xen_cpuid_base() !=3D 0); } diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c index 0e75642..ac4943c 100644 --- a/arch/x86/xen/enlighten_hvm.c +++ b/arch/x86/xen/enlighten_hvm.c @@ -218,7 +218,7 @@ static __init int xen_parse_nopv(char *arg) } early_param("xen_nopv", xen_parse_nopv); =20 -bool xen_hvm_need_lapic(void) +bool __init xen_hvm_need_lapic(void) { if (xen_nopv) return false; @@ -230,7 +230,6 @@ bool xen_hvm_need_lapic(void) return false; return true; } -EXPORT_SYMBOL_GPL(xen_hvm_need_lapic); =20 static uint32_t __init xen_platform_hvm(void) { --=20 1.8.3.1 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel