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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B5F18C46CD2 for ; Wed, 24 Jan 2024 05:14:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1Z0F3cr6PX2FpgpPJHffMoEGduVn34ZUi6WU/Z4fzLA=; b=nUV2gB0xm5y+Q9 u2GTPv1pRL82mJblAG4dhBABErotNxgjFM8M7QdJVM2Y5VBbm2eaVcIQqdTnKDJHOs8gDoadME9dT u1/7rpm6HxFS8veN7PzS66YXlEzQTYopqladWcdo1kQ2JktsoDm60mLjfvCoXF+GeV68tqrJwxGVu tTJRCBP9EbC+cXU7IapBeghhgrjxsad2UrkzWr53l/5MqpEjZr61GbhqQa9wANuWWZG7YC8c5SMEZ JYOz3brjDcn85aWQ3zZEO2uQbggHiR7tPLxLDj0VQxAjXF5K5FsvZ6g/tnAsJqowqEN1UDN424Xsv RXC1SZwv89SBRpifVEpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rSVb0-001XRG-38; Wed, 24 Jan 2024 05:14:42 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rSVaX-001X0i-33 for kexec@lists.infradead.org; Wed, 24 Jan 2024 05:14:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073252; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=YVpY6DolTWG4LGQKGOB/GjYt98pIR2Fzr6WmuQv3ZAR7yARDA83k+7rGb0xCnoj0eTWOPU hd0gyA73inC1Te6f6pI6MMq41kJ7N61NqZ0HdMSODRTSHjbG4ga4wH7d5n3elSohSLCTUr S4vaqelACrb/SqhHavh+UMXpC/TEWs4= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-654-6y3KZd9xNXOZOuwb7FQaow-1; Wed, 24 Jan 2024 00:14:08 -0500 X-MC-Unique: 6y3KZd9xNXOZOuwb7FQaow-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 764E885A58A; Wed, 24 Jan 2024 05:14:07 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 719011C060AF; Wed, 24 Jan 2024 05:14:01 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, akpm@linux-foundation.org, ebiederm@xmission.com, hbathini@linux.ibm.com, piliu@redhat.com, viro@zeniv.linux.org.uk, Baoquan He Subject: [PATCH linux-next v3 09/14] s390, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:49 +0800 Message-ID: <20240124051254.67105-10-bhe@redhat.com> In-Reply-To: <20240124051254.67105-1-bhe@redhat.com> References: <20240124051254.67105-1-bhe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240123_211414_095315_4B0D5C83 X-CRM114-Status: UNSURE ( 8.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: kexec@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: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on s390 with some adjustments. Here wrap up crash dumping codes with CONFIG_CRASH_DUMP ifdeffery. Signed-off-by: Baoquan He --- arch/s390/kernel/kexec_elf.c | 2 ++ arch/s390/kernel/kexec_image.c | 2 ++ arch/s390/kernel/machine_kexec_file.c | 10 ++++++++++ 3 files changed, 14 insertions(+) diff --git a/arch/s390/kernel/kexec_elf.c b/arch/s390/kernel/kexec_elf.c index 9da6fa30c447..4d364de43799 100644 --- a/arch/s390/kernel/kexec_elf.c +++ b/arch/s390/kernel/kexec_elf.c @@ -40,8 +40,10 @@ static int kexec_file_add_kernel_elf(struct kimage *image, buf.bufsz = phdr->p_filesz; buf.mem = ALIGN(phdr->p_paddr, phdr->p_align); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = phdr->p_memsz; data->memsz = ALIGN(data->memsz, phdr->p_align) + buf.memsz; diff --git a/arch/s390/kernel/kexec_image.c b/arch/s390/kernel/kexec_image.c index af23eff5774d..a32ce8bea745 100644 --- a/arch/s390/kernel/kexec_image.c +++ b/arch/s390/kernel/kexec_image.c @@ -24,8 +24,10 @@ static int kexec_file_add_kernel_image(struct kimage *image, buf.bufsz = image->kernel_buf_len; buf.mem = 0; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->kernel_buf = image->kernel_buf; diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 8d207b82d9fe..c2bac14dd668 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image, if (ret) return ret; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { u64 crash_size; @@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image, sizeof(crash_size), false); } +#endif return ret; } @@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_load_purgatory(image, &buf); if (ret) @@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->parm->initrd_start = data->memsz; @@ -223,8 +229,10 @@ static int kexec_file_add_ipl_report(struct kimage *image, data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr); *lc_ipl_parmblock_ptr = (__u32)buf.mem; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_add_buffer(&buf); out: @@ -268,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image, memcpy(data.parm->command_line, image->cmdline_buf, image->cmdline_buf_len); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { data.parm->oldmem_base = crashk_res.start; data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; } +#endif if (image->initrd_buf) { ret = kexec_file_add_initrd(image, &data); -- 2.41.0 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CAFD017576 for ; Wed, 24 Jan 2024 05:14:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706073254; cv=none; b=Lc5M0A31WzuCKWYzCJ/muq6TlJgwsqaeyaPH1QrfgwecxB9p/MppajOKx4VuAC3DLZT5fiMqQr0LXmAdmlURHjaxRMgaZz/SIXzQ43vHbtI9i+Q035BYz6lEjOH9MfQ3l8/FposeK3zpD0OUKrK+IFbxfJ/jrvRGXbhDRQJdzus= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706073254; c=relaxed/simple; bh=4OLku53QZ0JcIhWOC5lpSpfsCOe7WyE8PhE4np3c32c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-type; b=BxSBy9oRqmViYoR8d9sl09NAGMgZuThHHYNwh0jWhnkCG/YUQC4+kkfvJrktr1kW/NG+bwZTQKrN0aBwTvfNxkCMPnzSBXTeOKeEArgKBDEY2z6WnscErgHMNFrZYaF2Gb8StugzMLEODSHfil0DT5SmBqVsCGbQSJ5B9TdzBAs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=H4afQVsR; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="H4afQVsR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073251; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=H4afQVsRpYOLVAuooWagXOZcbk1hKtebB5Il0hTbS/ROdae0t3CDydTbVvcC8wTxC3ML2l 8rBATiVYG8V/lA9wPKzEkoKhELi7qGdafVkauGM8/xaPTTSNvpzo9D4K4IIoIu4ju5G/QZ Dx+x5Um1bRno6Ra3bt1DUfrivYK1iJo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-654-6y3KZd9xNXOZOuwb7FQaow-1; Wed, 24 Jan 2024 00:14:08 -0500 X-MC-Unique: 6y3KZd9xNXOZOuwb7FQaow-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 764E885A58A; Wed, 24 Jan 2024 05:14:07 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 719011C060AF; Wed, 24 Jan 2024 05:14:01 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, akpm@linux-foundation.org, ebiederm@xmission.com, hbathini@linux.ibm.com, piliu@redhat.com, viro@zeniv.linux.org.uk, Baoquan He Subject: [PATCH linux-next v3 09/14] s390, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:49 +0800 Message-ID: <20240124051254.67105-10-bhe@redhat.com> In-Reply-To: <20240124051254.67105-1-bhe@redhat.com> References: <20240124051254.67105-1-bhe@redhat.com> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on s390 with some adjustments. Here wrap up crash dumping codes with CONFIG_CRASH_DUMP ifdeffery. Signed-off-by: Baoquan He --- arch/s390/kernel/kexec_elf.c | 2 ++ arch/s390/kernel/kexec_image.c | 2 ++ arch/s390/kernel/machine_kexec_file.c | 10 ++++++++++ 3 files changed, 14 insertions(+) diff --git a/arch/s390/kernel/kexec_elf.c b/arch/s390/kernel/kexec_elf.c index 9da6fa30c447..4d364de43799 100644 --- a/arch/s390/kernel/kexec_elf.c +++ b/arch/s390/kernel/kexec_elf.c @@ -40,8 +40,10 @@ static int kexec_file_add_kernel_elf(struct kimage *image, buf.bufsz = phdr->p_filesz; buf.mem = ALIGN(phdr->p_paddr, phdr->p_align); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = phdr->p_memsz; data->memsz = ALIGN(data->memsz, phdr->p_align) + buf.memsz; diff --git a/arch/s390/kernel/kexec_image.c b/arch/s390/kernel/kexec_image.c index af23eff5774d..a32ce8bea745 100644 --- a/arch/s390/kernel/kexec_image.c +++ b/arch/s390/kernel/kexec_image.c @@ -24,8 +24,10 @@ static int kexec_file_add_kernel_image(struct kimage *image, buf.bufsz = image->kernel_buf_len; buf.mem = 0; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->kernel_buf = image->kernel_buf; diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 8d207b82d9fe..c2bac14dd668 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image, if (ret) return ret; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { u64 crash_size; @@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image, sizeof(crash_size), false); } +#endif return ret; } @@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_load_purgatory(image, &buf); if (ret) @@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->parm->initrd_start = data->memsz; @@ -223,8 +229,10 @@ static int kexec_file_add_ipl_report(struct kimage *image, data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr); *lc_ipl_parmblock_ptr = (__u32)buf.mem; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_add_buffer(&buf); out: @@ -268,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image, memcpy(data.parm->command_line, image->cmdline_buf, image->cmdline_buf_len); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { data.parm->oldmem_base = crashk_res.start; data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; } +#endif if (image->initrd_buf) { ret = kexec_file_add_initrd(image, &data); -- 2.41.0 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9F571C47E49 for ; Wed, 24 Jan 2024 06:15:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OmjfusN8wIdCDYQQYf/9eApwcxD6pLUyg8K0rSjy+aI=; b=iaH8llGfGBadEz d8IeMgnm9b4KQBbXkZ96Da4fDy8nnUnCD/hiygrXeuxsbiWvrBTapge1iHylaIJmnywPsEKlm496Y CoXBxQw/Lo2c+y+BZxf66BxR6wdsASF/PV10B/U7IEdNSkzlji6UImu8nek1zWUo8Y5PU5cu0PduX IEyb67ovTjLo2ULwtS5w8btlQALuiE9Lr2m8DsWBuLONKt1cBMrQ8sLqAGL1bkhvs7UDWBGLiPutD HfY5HAODpXDQfwQJX21rZaM9mRRwUmHO7ECCPX6jaefWdW14mJgHDhmwaThd8opQSpZEGG9O7nSLO BUHCMNjXPgQFOkqKQdMg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rSWXx-001hdX-0t; Wed, 24 Jan 2024 06:15:37 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rSVae-001X7n-3C for linux-riscv@bombadil.infradead.org; Wed, 24 Jan 2024 05:14:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-type :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=Hc7FNPiKDDWlndxEu4UX9s+Gzb c6TwlICbjPMcLZyeOa8BCjIi2S6y00rA+svVLg/KFWPcgafwL3BxNQcCjqCvMN3NMm9e2Ebb34vwE uOvZ8g9bqH4wT4qjq+pGxEGRbs1iLhfjxu/Nlm4o2GFprpPE6plv6gFvDevWG2/654h9jG65JgFgg Z/7soFv0DqNWymGL6muxeJ5FIs4dcnZMq5o7RyqLnSgxaMHn2E/juxwhyuyRFzQDyPNY9gMDx/T1H xMKmYNbWc4Zpnd/fqWeinz4Bq87gh0VFQGmHTNKyEVbR/GPhzN+ZHUoFBsPDPZ7oVniQc+qVhearK pz2gNdTg==; Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rSVaZ-00000004FLa-2PgK for linux-riscv@lists.infradead.org; Wed, 24 Jan 2024 05:14:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073253; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=F6KXeUPhxGXNdo8MoQC3b8JVQXnm8Xf8VCbsslfAH6glvr8X4H69WoLFA3sGVgLLPWECtS fSsrTPH/iWLg6z8FQpoMgvvJ5fVXubGRrIx/1rB/RW58WejR+Os8j8v2bwVitoLWQALmTu cn5JTpoGb8LImyj7HkGgZv+w6pEJimg= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073254; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=LMJhaxAEAfqCEGgK2Inuy0LUOvjtDr56mIq9etSYh5vqtTGchOnSxDyqxtFpSgrmag7kZQ aVNIVmt7+Dn6mS2evVsXRsbkhTx7xE7M7a7sc5ZNfeATr+vkJIBQAX4jKbQbebn2xgkeWQ UAqkLSC15IYhF4ghViLESNZgnRcFfaA= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-654-6y3KZd9xNXOZOuwb7FQaow-1; Wed, 24 Jan 2024 00:14:08 -0500 X-MC-Unique: 6y3KZd9xNXOZOuwb7FQaow-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 764E885A58A; Wed, 24 Jan 2024 05:14:07 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 719011C060AF; Wed, 24 Jan 2024 05:14:01 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, akpm@linux-foundation.org, ebiederm@xmission.com, hbathini@linux.ibm.com, piliu@redhat.com, viro@zeniv.linux.org.uk, Baoquan He Subject: [PATCH linux-next v3 09/14] s390, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:49 +0800 Message-ID: <20240124051254.67105-10-bhe@redhat.com> In-Reply-To: <20240124051254.67105-1-bhe@redhat.com> References: <20240124051254.67105-1-bhe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240124_051418_161528_4E44F5F0 X-CRM114-Status: UNSURE ( 8.14 ) X-CRM114-Notice: Please train this message. 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 Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on s390 with some adjustments. Here wrap up crash dumping codes with CONFIG_CRASH_DUMP ifdeffery. Signed-off-by: Baoquan He --- arch/s390/kernel/kexec_elf.c | 2 ++ arch/s390/kernel/kexec_image.c | 2 ++ arch/s390/kernel/machine_kexec_file.c | 10 ++++++++++ 3 files changed, 14 insertions(+) diff --git a/arch/s390/kernel/kexec_elf.c b/arch/s390/kernel/kexec_elf.c index 9da6fa30c447..4d364de43799 100644 --- a/arch/s390/kernel/kexec_elf.c +++ b/arch/s390/kernel/kexec_elf.c @@ -40,8 +40,10 @@ static int kexec_file_add_kernel_elf(struct kimage *image, buf.bufsz = phdr->p_filesz; buf.mem = ALIGN(phdr->p_paddr, phdr->p_align); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = phdr->p_memsz; data->memsz = ALIGN(data->memsz, phdr->p_align) + buf.memsz; diff --git a/arch/s390/kernel/kexec_image.c b/arch/s390/kernel/kexec_image.c index af23eff5774d..a32ce8bea745 100644 --- a/arch/s390/kernel/kexec_image.c +++ b/arch/s390/kernel/kexec_image.c @@ -24,8 +24,10 @@ static int kexec_file_add_kernel_image(struct kimage *image, buf.bufsz = image->kernel_buf_len; buf.mem = 0; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->kernel_buf = image->kernel_buf; diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 8d207b82d9fe..c2bac14dd668 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image, if (ret) return ret; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { u64 crash_size; @@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image, sizeof(crash_size), false); } +#endif return ret; } @@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_load_purgatory(image, &buf); if (ret) @@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->parm->initrd_start = data->memsz; @@ -223,8 +229,10 @@ static int kexec_file_add_ipl_report(struct kimage *image, data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr); *lc_ipl_parmblock_ptr = (__u32)buf.mem; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_add_buffer(&buf); out: @@ -268,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image, memcpy(data.parm->command_line, image->cmdline_buf, image->cmdline_buf_len); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { data.parm->oldmem_base = crashk_res.start; data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; } +#endif if (image->initrd_buf) { ret = kexec_file_add_initrd(image, &data); -- 2.41.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0E36BC46CD2 for ; Wed, 24 Jan 2024 05:21:13 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SK3X5zty; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SK3X5zty; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4TKXP34zCCz3vmp for ; Wed, 24 Jan 2024 16:21:11 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SK3X5zty; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SK3X5zty; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=redhat.com (client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=bhe@redhat.com; receiver=lists.ozlabs.org) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4TKXF61bQVz3bTn for ; Wed, 24 Jan 2024 16:14:17 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073255; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=SK3X5ztyBhgzVhKXVQhouv71Ock4SlIPuIIikibMOc9j3iG8XLhP/FfcUKgo0Wi0uVtxDH KxWLSC0bfezVJ7PVyr9N4L1SA+WsgH6YHY0UXiux9fXP/zgRDOGpi71y9EHyCOHr2UD0Im I5+JNKhzh9ydxwaowt7UQiz3F6L0WFc= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073255; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=SK3X5ztyBhgzVhKXVQhouv71Ock4SlIPuIIikibMOc9j3iG8XLhP/FfcUKgo0Wi0uVtxDH KxWLSC0bfezVJ7PVyr9N4L1SA+WsgH6YHY0UXiux9fXP/zgRDOGpi71y9EHyCOHr2UD0Im I5+JNKhzh9ydxwaowt7UQiz3F6L0WFc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-654-6y3KZd9xNXOZOuwb7FQaow-1; Wed, 24 Jan 2024 00:14:08 -0500 X-MC-Unique: 6y3KZd9xNXOZOuwb7FQaow-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 764E885A58A; Wed, 24 Jan 2024 05:14:07 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 719011C060AF; Wed, 24 Jan 2024 05:14:01 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Subject: [PATCH linux-next v3 09/14] s390, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:49 +0800 Message-ID: <20240124051254.67105-10-bhe@redhat.com> In-Reply-To: <20240124051254.67105-1-bhe@redhat.com> References: <20240124051254.67105-1-bhe@redhat.com> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-s390@vger.kernel.org, Baoquan He , piliu@redhat.com, linux-sh@vger.kernel.org, x86@kernel.org, kexec@lists.infradead.org, linux-mips@vger.kernel.org, ebiederm@xmission.com, loongarch@lists.linux.dev, hbathini@linux.ibm.com, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, akpm@linux-foundation.org, linux-arm-kernel@lists.infradead.org, viro@zeniv.linux.org.uk Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on s390 with some adjustments. Here wrap up crash dumping codes with CONFIG_CRASH_DUMP ifdeffery. Signed-off-by: Baoquan He --- arch/s390/kernel/kexec_elf.c | 2 ++ arch/s390/kernel/kexec_image.c | 2 ++ arch/s390/kernel/machine_kexec_file.c | 10 ++++++++++ 3 files changed, 14 insertions(+) diff --git a/arch/s390/kernel/kexec_elf.c b/arch/s390/kernel/kexec_elf.c index 9da6fa30c447..4d364de43799 100644 --- a/arch/s390/kernel/kexec_elf.c +++ b/arch/s390/kernel/kexec_elf.c @@ -40,8 +40,10 @@ static int kexec_file_add_kernel_elf(struct kimage *image, buf.bufsz = phdr->p_filesz; buf.mem = ALIGN(phdr->p_paddr, phdr->p_align); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = phdr->p_memsz; data->memsz = ALIGN(data->memsz, phdr->p_align) + buf.memsz; diff --git a/arch/s390/kernel/kexec_image.c b/arch/s390/kernel/kexec_image.c index af23eff5774d..a32ce8bea745 100644 --- a/arch/s390/kernel/kexec_image.c +++ b/arch/s390/kernel/kexec_image.c @@ -24,8 +24,10 @@ static int kexec_file_add_kernel_image(struct kimage *image, buf.bufsz = image->kernel_buf_len; buf.mem = 0; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->kernel_buf = image->kernel_buf; diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 8d207b82d9fe..c2bac14dd668 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image, if (ret) return ret; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { u64 crash_size; @@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image, sizeof(crash_size), false); } +#endif return ret; } @@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_load_purgatory(image, &buf); if (ret) @@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->parm->initrd_start = data->memsz; @@ -223,8 +229,10 @@ static int kexec_file_add_ipl_report(struct kimage *image, data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr); *lc_ipl_parmblock_ptr = (__u32)buf.mem; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_add_buffer(&buf); out: @@ -268,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image, memcpy(data.parm->command_line, image->cmdline_buf, image->cmdline_buf_len); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { data.parm->oldmem_base = crashk_res.start; data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; } +#endif if (image->initrd_buf) { ret = kexec_file_add_initrd(image, &data); -- 2.41.0 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AE668C48260 for ; Wed, 24 Jan 2024 06:16:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5Nx2+T4FtVkXPVy02w1xDQFMWZp+bDpQiO6Yj8fYOkY=; b=ZIoQLiK5KSgxI4 dMVVlTq+BE8xS2ksihw1GQ9kbU7j0g3jDr4NRp2LcOk0hfxri+a1b3EgdPL7HGpzz1YSajul3iri9 cOsQ/K8Bqm9KyBXKt4jEMu+/n0pf7IkeWAU5/Qbdc7gAX9wS2kfKEU3VvSy+dYXB8j8mB37ok+wZ9 CJUdMdbrlOm+zqvlLQY4LorLY0lErmyc6fHLGVKiRbCPw/ZmX8JvMEk21d0fN0+9ZcMMFVcozDMie 2mSjpHja0QUkYneG4ZhDN9c0w9IDgFjq++hJXObWPx3T6SfkyVtcFkKDygsTU66JVDqjDbNF3A2JL Wu8vDWUU72ERarNNHVtw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rSWXx-001hdf-2l; Wed, 24 Jan 2024 06:15:37 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rSVah-001X9I-09 for linux-arm-kernel@bombadil.infradead.org; Wed, 24 Jan 2024 05:14:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-type :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=Hc7FNPiKDDWlndxEu4UX9s+Gzb c6TwlICbjPMcLZyeOa8BCjIi2S6y00rA+svVLg/KFWPcgafwL3BxNQcCjqCvMN3NMm9e2Ebb34vwE uOvZ8g9bqH4wT4qjq+pGxEGRbs1iLhfjxu/Nlm4o2GFprpPE6plv6gFvDevWG2/654h9jG65JgFgg Z/7soFv0DqNWymGL6muxeJ5FIs4dcnZMq5o7RyqLnSgxaMHn2E/juxwhyuyRFzQDyPNY9gMDx/T1H xMKmYNbWc4Zpnd/fqWeinz4Bq87gh0VFQGmHTNKyEVbR/GPhzN+ZHUoFBsPDPZ7oVniQc+qVhearK pz2gNdTg==; Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rSVaZ-00000004FLZ-2PLo for linux-arm-kernel@lists.infradead.org; Wed, 24 Jan 2024 05:14:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073253; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=F6KXeUPhxGXNdo8MoQC3b8JVQXnm8Xf8VCbsslfAH6glvr8X4H69WoLFA3sGVgLLPWECtS fSsrTPH/iWLg6z8FQpoMgvvJ5fVXubGRrIx/1rB/RW58WejR+Os8j8v2bwVitoLWQALmTu cn5JTpoGb8LImyj7HkGgZv+w6pEJimg= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073254; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1ELQbTPNyx4L6Rjica+79k486cYCM/jEDd+jz77hDLU=; b=LMJhaxAEAfqCEGgK2Inuy0LUOvjtDr56mIq9etSYh5vqtTGchOnSxDyqxtFpSgrmag7kZQ aVNIVmt7+Dn6mS2evVsXRsbkhTx7xE7M7a7sc5ZNfeATr+vkJIBQAX4jKbQbebn2xgkeWQ UAqkLSC15IYhF4ghViLESNZgnRcFfaA= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-654-6y3KZd9xNXOZOuwb7FQaow-1; Wed, 24 Jan 2024 00:14:08 -0500 X-MC-Unique: 6y3KZd9xNXOZOuwb7FQaow-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 764E885A58A; Wed, 24 Jan 2024 05:14:07 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 719011C060AF; Wed, 24 Jan 2024 05:14:01 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, akpm@linux-foundation.org, ebiederm@xmission.com, hbathini@linux.ibm.com, piliu@redhat.com, viro@zeniv.linux.org.uk, Baoquan He Subject: [PATCH linux-next v3 09/14] s390, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:49 +0800 Message-ID: <20240124051254.67105-10-bhe@redhat.com> In-Reply-To: <20240124051254.67105-1-bhe@redhat.com> References: <20240124051254.67105-1-bhe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240124_051418_179652_2593DF8D X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on s390 with some adjustments. Here wrap up crash dumping codes with CONFIG_CRASH_DUMP ifdeffery. Signed-off-by: Baoquan He --- arch/s390/kernel/kexec_elf.c | 2 ++ arch/s390/kernel/kexec_image.c | 2 ++ arch/s390/kernel/machine_kexec_file.c | 10 ++++++++++ 3 files changed, 14 insertions(+) diff --git a/arch/s390/kernel/kexec_elf.c b/arch/s390/kernel/kexec_elf.c index 9da6fa30c447..4d364de43799 100644 --- a/arch/s390/kernel/kexec_elf.c +++ b/arch/s390/kernel/kexec_elf.c @@ -40,8 +40,10 @@ static int kexec_file_add_kernel_elf(struct kimage *image, buf.bufsz = phdr->p_filesz; buf.mem = ALIGN(phdr->p_paddr, phdr->p_align); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = phdr->p_memsz; data->memsz = ALIGN(data->memsz, phdr->p_align) + buf.memsz; diff --git a/arch/s390/kernel/kexec_image.c b/arch/s390/kernel/kexec_image.c index af23eff5774d..a32ce8bea745 100644 --- a/arch/s390/kernel/kexec_image.c +++ b/arch/s390/kernel/kexec_image.c @@ -24,8 +24,10 @@ static int kexec_file_add_kernel_image(struct kimage *image, buf.bufsz = image->kernel_buf_len; buf.mem = 0; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->kernel_buf = image->kernel_buf; diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 8d207b82d9fe..c2bac14dd668 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image, if (ret) return ret; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { u64 crash_size; @@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image, sizeof(crash_size), false); } +#endif return ret; } @@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_load_purgatory(image, &buf); if (ret) @@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->parm->initrd_start = data->memsz; @@ -223,8 +229,10 @@ static int kexec_file_add_ipl_report(struct kimage *image, data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr); *lc_ipl_parmblock_ptr = (__u32)buf.mem; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_add_buffer(&buf); out: @@ -268,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image, memcpy(data.parm->command_line, image->cmdline_buf, image->cmdline_buf_len); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { data.parm->oldmem_base = crashk_res.start; data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; } +#endif if (image->initrd_buf) { ret = kexec_file_add_initrd(image, &data); -- 2.41.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel