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 2B289C4332F for ; Wed, 13 Dec 2023 05:58:51 +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=ffgxGxKS61l0rjIR/eEntRN5F4hSFeyuFMpMG4Wub5o=; b=kgdGAZkhMYRniK s860pjbzzJ5eVHxyA9cV+z8PWlbLA2r8yjwlI4vwIuudisvIJg6y5di2ykejhivWnqMZdlBLLKF9A hZ37F6LA/E8Ptn81r7K5+1tIH8nEiXqne4RMsLlwkfYg/pcD39lgOYeyJQBp5gFGuqRZeFRzRzSIU K5iksvE8XZnZ8cJ3MV3lE9DtZ9T2HJsS7O5SjDt+FWHLVmSGa9P086iZgdioEfbhnXMinHTP5gxtj qsZf+U1EDibAjahdlJmvnZlZvnCWlJ7B23Sx+VxuuJ8jxhGLMtUEGURkpkt7QFT00Cz8ycEkheZcN RgrUvAWGL06fuwFCN/ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rDIGe-00DhSt-1Z; Wed, 13 Dec 2023 05:58:48 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rDIGY-00DhLo-2a for kexec@lists.infradead.org; Wed, 13 Dec 2023 05:58:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1702447122; 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=9wq173fKfMY/V8PZpOVGpQY9CuUl3htgyY5RhWvRDUQ=; b=Yu9+9nU4kpvsy5+90827g0qm1mik6Nh7wgVSs9MVYgfoykAXZ2bujCYlM539JgGDtU4cnz D6rnyNLrUVBpuRVleMMupqzlUDTYYMM5KZ5iS61au+gTh66FpP8StNgl31SJz48mXt0mXB wTg/+iyo4XdgcVaTxO8FBAbbamzcspg= 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-93-c-eIGM3BMlOy0Lj4s5h52g-1; Wed, 13 Dec 2023 00:58:36 -0500 X-MC-Unique: c-eIGM3BMlOy0Lj4s5h52g-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 A9DC9803927; Wed, 13 Dec 2023 05:58:35 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.83]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0BF541C060AF; Wed, 13 Dec 2023 05:58:30 +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, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, akpm@linux-foundation.org, joe@perches.com, nathan@kernel.org, conor@kernel.org, Baoquan He Subject: [PATCH v4 7/7] kexec_file, parisc: print out debugging message if required Date: Wed, 13 Dec 2023 13:57:47 +0800 Message-ID: <20231213055747.61826-8-bhe@redhat.com> In-Reply-To: <20231213055747.61826-1-bhe@redhat.com> References: <20231213055747.61826-1-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-20231212_215842_941394_902BED74 X-CRM114-Status: GOOD ( 10.13 ) 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 Then when specifying '-d' for kexec_file_load interface, loaded locations of kernel/initrd/cmdline etc can be printed out to help debug. Here replace pr_debug() with the newly added kexec_dprintk() in kexec_file loading related codes. Signed-off-by: Baoquan He --- arch/parisc/kernel/kexec_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/parisc/kernel/kexec_file.c b/arch/parisc/kernel/kexec_file.c index 8c534204f0fd..3fc82130b6c3 100644 --- a/arch/parisc/kernel/kexec_file.c +++ b/arch/parisc/kernel/kexec_file.c @@ -38,8 +38,8 @@ static void *elf_load(struct kimage *image, char *kernel_buf, for (i = 0; i < image->nr_segments; i++) image->segment[i].mem = __pa(image->segment[i].mem); - pr_debug("Loaded the kernel at 0x%lx, entry at 0x%lx\n", - kernel_load_addr, image->start); + kexec_dprintk("Loaded the kernel at 0x%lx, entry at 0x%lx\n", + kernel_load_addr, image->start); if (initrd != NULL) { kbuf.buffer = initrd; @@ -51,7 +51,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded initrd at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded initrd at 0x%lx\n", kbuf.mem); image->arch.initrd_start = kbuf.mem; image->arch.initrd_end = kbuf.mem + initrd_len; } @@ -68,7 +68,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded cmdline at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded cmdline at 0x%lx\n", kbuf.mem); image->arch.cmdline = kbuf.mem; } out: -- 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TO38MU75" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF176D57 for ; Tue, 12 Dec 2023 21:58:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1702447119; 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=9wq173fKfMY/V8PZpOVGpQY9CuUl3htgyY5RhWvRDUQ=; b=TO38MU75mEP85HKVfQCIMiTU5ife3DCUfq3nIbQb18nBGkMLyymH6YuP3LyhrRaYY/to1A JwIa/plAHP5UWl+Ay4ox8FPxtju1uIAeyTMqo6O1hFyIZV0RdfjDNLUxqKp9NQ4jsxQKB+ WHiD6pzFbGYkV/273ggYRNj31G5nEYM= 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-93-c-eIGM3BMlOy0Lj4s5h52g-1; Wed, 13 Dec 2023 00:58:36 -0500 X-MC-Unique: c-eIGM3BMlOy0Lj4s5h52g-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 A9DC9803927; Wed, 13 Dec 2023 05:58:35 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.83]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0BF541C060AF; Wed, 13 Dec 2023 05:58:30 +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, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, akpm@linux-foundation.org, joe@perches.com, nathan@kernel.org, conor@kernel.org, Baoquan He Subject: [PATCH v4 7/7] kexec_file, parisc: print out debugging message if required Date: Wed, 13 Dec 2023 13:57:47 +0800 Message-ID: <20231213055747.61826-8-bhe@redhat.com> In-Reply-To: <20231213055747.61826-1-bhe@redhat.com> References: <20231213055747.61826-1-bhe@redhat.com> Precedence: bulk X-Mailing-List: linux-parisc@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 Then when specifying '-d' for kexec_file_load interface, loaded locations of kernel/initrd/cmdline etc can be printed out to help debug. Here replace pr_debug() with the newly added kexec_dprintk() in kexec_file loading related codes. Signed-off-by: Baoquan He --- arch/parisc/kernel/kexec_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/parisc/kernel/kexec_file.c b/arch/parisc/kernel/kexec_file.c index 8c534204f0fd..3fc82130b6c3 100644 --- a/arch/parisc/kernel/kexec_file.c +++ b/arch/parisc/kernel/kexec_file.c @@ -38,8 +38,8 @@ static void *elf_load(struct kimage *image, char *kernel_buf, for (i = 0; i < image->nr_segments; i++) image->segment[i].mem = __pa(image->segment[i].mem); - pr_debug("Loaded the kernel at 0x%lx, entry at 0x%lx\n", - kernel_load_addr, image->start); + kexec_dprintk("Loaded the kernel at 0x%lx, entry at 0x%lx\n", + kernel_load_addr, image->start); if (initrd != NULL) { kbuf.buffer = initrd; @@ -51,7 +51,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded initrd at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded initrd at 0x%lx\n", kbuf.mem); image->arch.initrd_start = kbuf.mem; image->arch.initrd_end = kbuf.mem + initrd_len; } @@ -68,7 +68,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded cmdline at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded cmdline at 0x%lx\n", kbuf.mem); image->arch.cmdline = kbuf.mem; } out: -- 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 2110DC4332F for ; Wed, 13 Dec 2023 05:58:54 +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; 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Wed, 13 Dec 2023 05:58:30 +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, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, akpm@linux-foundation.org, joe@perches.com, nathan@kernel.org, conor@kernel.org, Baoquan He Subject: [PATCH v4 7/7] kexec_file, parisc: print out debugging message if required Date: Wed, 13 Dec 2023 13:57:47 +0800 Message-ID: <20231213055747.61826-8-bhe@redhat.com> In-Reply-To: <20231213055747.61826-1-bhe@redhat.com> References: <20231213055747.61826-1-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-20231212_215842_806178_118DCA59 X-CRM114-Status: UNSURE ( 9.97 ) 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 Then when specifying '-d' for kexec_file_load interface, loaded locations of kernel/initrd/cmdline etc can be printed out to help debug. Here replace pr_debug() with the newly added kexec_dprintk() in kexec_file loading related codes. Signed-off-by: Baoquan He --- arch/parisc/kernel/kexec_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/parisc/kernel/kexec_file.c b/arch/parisc/kernel/kexec_file.c index 8c534204f0fd..3fc82130b6c3 100644 --- a/arch/parisc/kernel/kexec_file.c +++ b/arch/parisc/kernel/kexec_file.c @@ -38,8 +38,8 @@ static void *elf_load(struct kimage *image, char *kernel_buf, for (i = 0; i < image->nr_segments; i++) image->segment[i].mem = __pa(image->segment[i].mem); - pr_debug("Loaded the kernel at 0x%lx, entry at 0x%lx\n", - kernel_load_addr, image->start); + kexec_dprintk("Loaded the kernel at 0x%lx, entry at 0x%lx\n", + kernel_load_addr, image->start); if (initrd != NULL) { kbuf.buffer = initrd; @@ -51,7 +51,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded initrd at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded initrd at 0x%lx\n", kbuf.mem); image->arch.initrd_start = kbuf.mem; image->arch.initrd_end = kbuf.mem + initrd_len; } @@ -68,7 +68,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded cmdline at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded cmdline at 0x%lx\n", kbuf.mem); image->arch.cmdline = kbuf.mem; } out: -- 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 31DD4C4332F for ; Wed, 13 Dec 2023 06:04:27 +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=K1e6KLJP; 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Wed, 13 Dec 2023 00:58:36 -0500 X-MC-Unique: c-eIGM3BMlOy0Lj4s5h52g-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 A9DC9803927; Wed, 13 Dec 2023 05:58:35 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.83]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0BF541C060AF; Wed, 13 Dec 2023 05:58:30 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Subject: [PATCH v4 7/7] kexec_file, parisc: print out debugging message if required Date: Wed, 13 Dec 2023 13:57:47 +0800 Message-ID: <20231213055747.61826-8-bhe@redhat.com> In-Reply-To: <20231213055747.61826-1-bhe@redhat.com> References: <20231213055747.61826-1-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: Baoquan He , linux-parisc@vger.kernel.org, x86@kernel.org, kexec@lists.infradead.org, conor@kernel.org, nathan@kernel.org, joe@perches.com, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, akpm@linux-foundation.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Then when specifying '-d' for kexec_file_load interface, loaded locations of kernel/initrd/cmdline etc can be printed out to help debug. Here replace pr_debug() with the newly added kexec_dprintk() in kexec_file loading related codes. Signed-off-by: Baoquan He --- arch/parisc/kernel/kexec_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/parisc/kernel/kexec_file.c b/arch/parisc/kernel/kexec_file.c index 8c534204f0fd..3fc82130b6c3 100644 --- a/arch/parisc/kernel/kexec_file.c +++ b/arch/parisc/kernel/kexec_file.c @@ -38,8 +38,8 @@ static void *elf_load(struct kimage *image, char *kernel_buf, for (i = 0; i < image->nr_segments; i++) image->segment[i].mem = __pa(image->segment[i].mem); - pr_debug("Loaded the kernel at 0x%lx, entry at 0x%lx\n", - kernel_load_addr, image->start); + kexec_dprintk("Loaded the kernel at 0x%lx, entry at 0x%lx\n", + kernel_load_addr, image->start); if (initrd != NULL) { kbuf.buffer = initrd; @@ -51,7 +51,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded initrd at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded initrd at 0x%lx\n", kbuf.mem); image->arch.initrd_start = kbuf.mem; image->arch.initrd_end = kbuf.mem + initrd_len; } @@ -68,7 +68,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded cmdline at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded cmdline at 0x%lx\n", kbuf.mem); image->arch.cmdline = kbuf.mem; } out: -- 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 6A500C4332F for ; Wed, 13 Dec 2023 05:59:20 +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; 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Wed, 13 Dec 2023 05:58:30 +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, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, akpm@linux-foundation.org, joe@perches.com, nathan@kernel.org, conor@kernel.org, Baoquan He Subject: [PATCH v4 7/7] kexec_file, parisc: print out debugging message if required Date: Wed, 13 Dec 2023 13:57:47 +0800 Message-ID: <20231213055747.61826-8-bhe@redhat.com> In-Reply-To: <20231213055747.61826-1-bhe@redhat.com> References: <20231213055747.61826-1-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-20231212_215843_973274_47C19BA4 X-CRM114-Status: GOOD ( 11.16 ) 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 Then when specifying '-d' for kexec_file_load interface, loaded locations of kernel/initrd/cmdline etc can be printed out to help debug. Here replace pr_debug() with the newly added kexec_dprintk() in kexec_file loading related codes. Signed-off-by: Baoquan He --- arch/parisc/kernel/kexec_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/parisc/kernel/kexec_file.c b/arch/parisc/kernel/kexec_file.c index 8c534204f0fd..3fc82130b6c3 100644 --- a/arch/parisc/kernel/kexec_file.c +++ b/arch/parisc/kernel/kexec_file.c @@ -38,8 +38,8 @@ static void *elf_load(struct kimage *image, char *kernel_buf, for (i = 0; i < image->nr_segments; i++) image->segment[i].mem = __pa(image->segment[i].mem); - pr_debug("Loaded the kernel at 0x%lx, entry at 0x%lx\n", - kernel_load_addr, image->start); + kexec_dprintk("Loaded the kernel at 0x%lx, entry at 0x%lx\n", + kernel_load_addr, image->start); if (initrd != NULL) { kbuf.buffer = initrd; @@ -51,7 +51,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded initrd at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded initrd at 0x%lx\n", kbuf.mem); image->arch.initrd_start = kbuf.mem; image->arch.initrd_end = kbuf.mem + initrd_len; } @@ -68,7 +68,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded cmdline at 0x%lx\n", kbuf.mem); + kexec_dprintk("Loaded cmdline at 0x%lx\n", kbuf.mem); image->arch.cmdline = kbuf.mem; } out: -- 2.41.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel