From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DF33EC433ED for ; Mon, 12 Apr 2021 16:17:55 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 85CC661026 for ; Mon, 12 Apr 2021 16:17:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85CC661026 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=mail.ustc.edu.cn Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5+9AUiekVt2i/TMpuaF8sOR86tE2jUprF3YjUEuicwM=; b=PjRlOzhnACkDrT631TPuPmD2C 47Usp2+UU7FfGkv8S0FKroEaCQGzdekN1REtnfy1+8SCUOUi6RQX9vQySvYXLByfNX8mML2XfSgp/ mn7yX3RkxTI/Fz5Yssy+h/o4d388mNABzXf6xWmzQl0zMdlrFjAJHh4ZtHwRuNlDaw1xsLneO6PXF 31MJYrDhpLveZawe2gGXo4vQ3zwViXwR1XKpTDNxiezAXEA/aSxakHPB8zwYI2wgceWVPgt7HoXuz elWh9RmBI5dnkjXIh6IuJ7uJ4CkBi/BfbUu3DR49BJRvTD/+jsWuDdQ2PcxjWu+lCr9QjBmK9paXs heD0/cqWw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lVzFy-007Dy9-Qo; Mon, 12 Apr 2021 16:17:46 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lVzFv-007Dxs-7Q for linux-riscv@desiato.infradead.org; Mon, 12 Apr 2021 16:17:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Sender:Reply-To:Content-ID:Content-Description; bh=GCu6K1s61mntU0Jf7xOJ9b2Fb/es981iZLlTesdAjHY=; b=uoKorNIjvAfDPuFYyAUrJaloVP tnfNgKP4taFdfyRzlkrRakyr5lFy+4M49SRzIqn898eL0SX7GgjHNkNtctxOVx0akYyYVhK6RiFDY cQZUFPWCSPJ8r8NoJv4mQB0z3Lhs/0gT7r+teuxpJd4rLPo7rrKSdCJo4vw3SaPPqi+2FkqhM8bPV jrEnxmARjDpVyl2IR8SOK935WwzrW+vDTeM84Cj6xbKvz8cCj+fCb7dnmtFP91AXuGixPXw2YpPdV h8vHqpDCwydl4qiZ3IgFC7rOtcZTnP6ye6Auz2bv3pmIMt4k81KXg7nvPQv5SEC674QvwABUh7DRX mmBFVfOg==; Received: from email6.ustc.edu.cn ([2001:da8:d800::8] helo=ustc.edu.cn) by bombadil.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lVzFs-006Nk4-70 for linux-riscv@lists.infradead.org; Mon, 12 Apr 2021 16:17:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mail.ustc.edu.cn; s=dkim; h=Received:Date:From:To:Cc:Subject: Message-ID:In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=GCu6K1s61mntU0Jf7xOJ9b2Fb/es981iZL lTesdAjHY=; b=icBNPsZmoBC+m9Pqb/3HJlnwxNeA7Cuc+r60oVnVF807J+hi3F WarjbwaFnkG4TNmum/BDUUOmALVYbQAYl3wPUzXZpOHNLTF2oqKrMo92mT6Z3dXl afd9deH0wVE80FS8SY71GnQ618/Rf4BNiavYMkOl3wwsIVn8019P8LehY= Received: from xhacker (unknown [101.86.20.15]) by newmailweb.ustc.edu.cn (Coremail) with SMTP id LkAmygDn7EiacnRg9zjLAA--.40703S2; Tue, 13 Apr 2021 00:17:30 +0800 (CST) Date: Tue, 13 Apr 2021 00:12:28 +0800 From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , " =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?=" , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Luke Nelson , Xi Wang , Anup Patel Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 02/10] riscv: add __init section marker to some functions Message-ID: <20210413001228.663f9bc3@xhacker> In-Reply-To: <20210413001110.7209bae6@xhacker> References: <20210413001110.7209bae6@xhacker> MIME-Version: 1.0 X-CM-TRANSID: LkAmygDn7EiacnRg9zjLAA--.40703S2 X-Coremail-Antispam: 1UD129KBjvJXoWxuryfXrWUJr47GF4rJFyfCrg_yoWrXr48pr Z5Ka1kAFWY9ryvga9rArW8uryUJ3Z0k343trsrCa4rXF47urW5A34kW3yjvr1UXFWkuF4r C345Cry3Aw48AaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkCb7Iv0xC_KF4lb4IE77IF4wAFF20E14v26ryj6rWUM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjc xK6I8E87Iv6xkF7I0E14v26r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG 64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE14v26r 1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrwACI402YVCY1x02628vn2kI c2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14 v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_GFv_WrylIxkG c2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI 0_Cr0_Gr1UMIIF0xvE42xK8VAvwI8IcIk0rVW8JVW3JwCI42IY6I8E87Iv67AKxVWUJVW8 JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxU2znQUU UUU X-CM-SenderInfo: xmv2xttqjtqzxdloh3xvwfhvlgxou0/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210412_091740_725254_9481EB1C X-CRM114-Status: GOOD ( 12.82 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Jisheng Zhang They are not needed after booting, so mark them as __init to move them to the __init section. Signed-off-by: Jisheng Zhang --- arch/riscv/kernel/cpufeature.c | 2 +- arch/riscv/kernel/traps.c | 2 +- arch/riscv/mm/init.c | 4 ++-- arch/riscv/mm/kasan_init.c | 6 +++--- arch/riscv/mm/ptdump.c | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index ac202f44a670..e4741e1f0add 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -59,7 +59,7 @@ bool __riscv_isa_extension_available(const unsigned long *isa_bitmap, int bit) } EXPORT_SYMBOL_GPL(__riscv_isa_extension_available); -void riscv_fill_hwcap(void) +void __init riscv_fill_hwcap(void) { struct device_node *node; const char *isa; diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 0879b5df11b9..041f4b44262e 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -196,6 +196,6 @@ int is_valid_bugaddr(unsigned long pc) #endif /* CONFIG_GENERIC_BUG */ /* stvec & scratch is already set from head.S */ -void trap_init(void) +void __init trap_init(void) { } diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index dbeaa4144e4d..ecd485662b07 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -70,7 +70,7 @@ static inline void print_mlm(char *name, unsigned long b, unsigned long t) (((t) - (b)) >> 20)); } -static void print_vm_layout(void) +static void __init print_vm_layout(void) { pr_notice("Virtual kernel memory layout:\n"); print_mlk("fixmap", (unsigned long)FIXADDR_START, @@ -553,7 +553,7 @@ static inline void setup_vm_final(void) #endif /* CONFIG_MMU */ #ifdef CONFIG_STRICT_KERNEL_RWX -void protect_kernel_text_data(void) +void __init protect_kernel_text_data(void) { unsigned long text_start = (unsigned long)_start; unsigned long init_text_start = (unsigned long)__init_text_begin; diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c index ec0029097251..e459290d2629 100644 --- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -48,7 +48,7 @@ asmlinkage void __init kasan_early_init(void) local_flush_tlb_all(); } -static void kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end) +static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end) { phys_addr_t phys_addr; pte_t *ptep, *base_pte; @@ -70,7 +70,7 @@ static void kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long en set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(base_pte)), PAGE_TABLE)); } -static void kasan_populate_pmd(pgd_t *pgd, unsigned long vaddr, unsigned long end) +static void __init kasan_populate_pmd(pgd_t *pgd, unsigned long vaddr, unsigned long end) { phys_addr_t phys_addr; pmd_t *pmdp, *base_pmd; @@ -105,7 +105,7 @@ static void kasan_populate_pmd(pgd_t *pgd, unsigned long vaddr, unsigned long en set_pgd(pgd, pfn_pgd(PFN_DOWN(__pa(base_pmd)), PAGE_TABLE)); } -static void kasan_populate_pgd(unsigned long vaddr, unsigned long end) +static void __init kasan_populate_pgd(unsigned long vaddr, unsigned long end) { phys_addr_t phys_addr; pgd_t *pgdp = pgd_offset_k(vaddr); diff --git a/arch/riscv/mm/ptdump.c b/arch/riscv/mm/ptdump.c index ace74dec7492..3b7b6e4d025e 100644 --- a/arch/riscv/mm/ptdump.c +++ b/arch/riscv/mm/ptdump.c @@ -331,7 +331,7 @@ static int ptdump_show(struct seq_file *m, void *v) DEFINE_SHOW_ATTRIBUTE(ptdump); -static int ptdump_init(void) +static int __init ptdump_init(void) { unsigned int i, j; -- 2.31.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv