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 ADC8BC636BD for ; Thu, 23 Nov 2023 07:37:24 +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=FdkHEU/BSWH8RRKaK03b5SKqGZhBcY74BwA9zbbkWqg=; b=hkwYj+ThebiTDE OOmP8Rerz/JEkOW7ICNIF/AgbwfK5kjD/0NPYjTceSAhRYTqyX9ZToBzbMgmIdv0Dv0NAnmF1BbYm NPq/Mn1yR6yhycTk/K+XG6bp54d4cRmZUKVxuVALlA+lsu6nh7T3IOsYpoNYb8kE6ImmQcmOUUqt4 MFiy5AH3UcvKU/KS8hRyndRRdIv7LW8Wpo2jM4raPpQiyw8SVAaxqO5qEb2gf0UOrpLOaXW/Bjcjd Op6HNve2klHV7dqH/2t0f5oZJwGuTzQ+Ulu6kMppA8OJXZ6y2IBW3DJ1gd4nRbKMmCm4m7bNotiVx dmgHhU5WqIN7mKI8Htaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r64H5-0043RN-0i; Thu, 23 Nov 2023 07:37:23 +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 1r64Gx-0043OA-2E for kexec@lists.infradead.org; Thu, 23 Nov 2023 07:37:17 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700725034; 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=wTxZp7IAJ5tqHMXIk6EvW9Wy4WUO6cPHf5Pu383zIf4=; b=Lb0Lfzq6sJSdQ/Zvd3GgMWkkiI/dbb8W4nHtlKhzgwB5WjwwAn9numyRb59fbnnUB85tcC fq6u0QzaGBYV/cbPFtiblkOkXZJbEBWibXr24VqpYu6MC7GuK3r/+yEHIuzhxkbGHhAlug vo2P+4gnHfbl2yZXkw1eHO11ge15T2E= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-195-agVDURNePc2VBZtr2xZy6w-1; Thu, 23 Nov 2023 02:37:10 -0500 X-MC-Unique: agVDURNePc2VBZtr2xZy6w-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (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 1885228EA6F3; Thu, 23 Nov 2023 07:37:10 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.112.97]) by smtp.corp.redhat.com (Postfix) with ESMTP id F2F6B492BFA; Thu, 23 Nov 2023 07:37:06 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, akpm@linux-foundation.org, ignat@cloudflare.com, eric_devolder@yahoo.com, Baoquan He Subject: [PATCH 3/3] s390/Kconfig: drop select of KEXEC Date: Thu, 23 Nov 2023 15:36:52 +0800 Message-ID: <20231123073652.507034-4-bhe@redhat.com> In-Reply-To: <20231123073652.507034-1-bhe@redhat.com> References: <20231123073652.507034-1-bhe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231122_233715_800424_8969E149 X-CRM114-Status: UNSURE ( 7.79 ) 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 No proof is found to require that S390 architecture has to select KEXEC. At least from my testing at below, dropping select of KEXEC won't impact anything. ===testing 1=== CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_CRASH_DUMP=y === ===testing 2=== CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_KEXEC_FILE=y CONFIG_CRASH_DUMP=y === So drop the select of KEXEC now. Signed-off-by: Baoquan He --- arch/s390/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 3bec98d20283..1aec2e692dca 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -217,7 +217,6 @@ config S390 select HAVE_VIRT_CPU_ACCOUNTING_IDLE select IOMMU_HELPER if PCI select IOMMU_SUPPORT if PCI - select KEXEC select MMU_GATHER_MERGE_VMAS select MMU_GATHER_NO_GATHER select MMU_GATHER_RCU_TABLE_FREE -- 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="HMLsRAmr" 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 AE592D67 for ; Wed, 22 Nov 2023 23:37:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700725033; 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=wTxZp7IAJ5tqHMXIk6EvW9Wy4WUO6cPHf5Pu383zIf4=; b=HMLsRAmrtvLK6FJwHF6RLemj0xevTlhWOG28BzgfiTtMNhHj/HmJF3I5BwrkAT0TSq9Z/K h1wzcDct5VKZHaj4gvYkvmMYxda+itiWntc0qWZSWp7LS7jPJsm2WV2UUto1MWNBzGz7Ua lrlTIUHQmuLx111WE0wA1VkdncUTCE4= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-195-agVDURNePc2VBZtr2xZy6w-1; Thu, 23 Nov 2023 02:37:10 -0500 X-MC-Unique: agVDURNePc2VBZtr2xZy6w-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (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 1885228EA6F3; Thu, 23 Nov 2023 07:37:10 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.112.97]) by smtp.corp.redhat.com (Postfix) with ESMTP id F2F6B492BFA; Thu, 23 Nov 2023 07:37:06 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, akpm@linux-foundation.org, ignat@cloudflare.com, eric_devolder@yahoo.com, Baoquan He Subject: [PATCH 3/3] s390/Kconfig: drop select of KEXEC Date: Thu, 23 Nov 2023 15:36:52 +0800 Message-ID: <20231123073652.507034-4-bhe@redhat.com> In-Reply-To: <20231123073652.507034-1-bhe@redhat.com> References: <20231123073652.507034-1-bhe@redhat.com> Precedence: bulk X-Mailing-List: linux-s390@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 10.11.54.10 No proof is found to require that S390 architecture has to select KEXEC. At least from my testing at below, dropping select of KEXEC won't impact anything. ===testing 1=== CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_CRASH_DUMP=y === ===testing 2=== CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_KEXEC_FILE=y CONFIG_CRASH_DUMP=y === So drop the select of KEXEC now. Signed-off-by: Baoquan He --- arch/s390/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 3bec98d20283..1aec2e692dca 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -217,7 +217,6 @@ config S390 select HAVE_VIRT_CPU_ACCOUNTING_IDLE select IOMMU_HELPER if PCI select IOMMU_SUPPORT if PCI - select KEXEC select MMU_GATHER_MERGE_VMAS select MMU_GATHER_NO_GATHER select MMU_GATHER_RCU_TABLE_FREE -- 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 71D6BC61D97 for ; Thu, 23 Nov 2023 07:37:46 +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=/4UF5B79yqr3lFexNp0WzR5ILkquy1RrdOG7JKIj7q4=; b=jrn0YZ6tsSjjtN 5fgx4h4Vw3kr18ie/2Z06XaIJIlSX48NuCpGCPvx/OQjEsT+LOh1U0W2kC17k0GtiCTviGS0Aojq3 PszQHvcJVGm+hHdVzd1/z1IcmTA9AvLMsUJbwxQn0237NHyiMIcrR3AniGJUtvozBC0zIHYnJma6h m8pLNJKO++gLtmRKLRpOOpw54h04yNIB+Cmwjxlf7a4yUGThS+RyIBvaeIn7wY+rHIIZ0FApY//4X E0YmbTQlJBkV3STgrZeVSEVtYtyjhpTzF/ibgcSQIDwrf+DBkO6AN3Jj9lDBu6HsT7Nsx3ih32BgE yCQgSDzF8eDvF5iSxVuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r64H4-0043Qw-1n; Thu, 23 Nov 2023 07:37:22 +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 1r64Gw-0043NL-2E for linux-arm-kernel@lists.infradead.org; Thu, 23 Nov 2023 07:37:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700725033; 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=wTxZp7IAJ5tqHMXIk6EvW9Wy4WUO6cPHf5Pu383zIf4=; b=HMLsRAmrtvLK6FJwHF6RLemj0xevTlhWOG28BzgfiTtMNhHj/HmJF3I5BwrkAT0TSq9Z/K h1wzcDct5VKZHaj4gvYkvmMYxda+itiWntc0qWZSWp7LS7jPJsm2WV2UUto1MWNBzGz7Ua lrlTIUHQmuLx111WE0wA1VkdncUTCE4= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-195-agVDURNePc2VBZtr2xZy6w-1; Thu, 23 Nov 2023 02:37:10 -0500 X-MC-Unique: agVDURNePc2VBZtr2xZy6w-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (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 1885228EA6F3; Thu, 23 Nov 2023 07:37:10 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.112.97]) by smtp.corp.redhat.com (Postfix) with ESMTP id F2F6B492BFA; Thu, 23 Nov 2023 07:37:06 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, akpm@linux-foundation.org, ignat@cloudflare.com, eric_devolder@yahoo.com, Baoquan He Subject: [PATCH 3/3] s390/Kconfig: drop select of KEXEC Date: Thu, 23 Nov 2023 15:36:52 +0800 Message-ID: <20231123073652.507034-4-bhe@redhat.com> In-Reply-To: <20231123073652.507034-1-bhe@redhat.com> References: <20231123073652.507034-1-bhe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231122_233714_794280_6D03CB54 X-CRM114-Status: UNSURE ( 8.48 ) 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 No proof is found to require that S390 architecture has to select KEXEC. At least from my testing at below, dropping select of KEXEC won't impact anything. ===testing 1=== CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_CRASH_DUMP=y === ===testing 2=== CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_KEXEC_FILE=y CONFIG_CRASH_DUMP=y === So drop the select of KEXEC now. Signed-off-by: Baoquan He --- arch/s390/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 3bec98d20283..1aec2e692dca 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -217,7 +217,6 @@ config S390 select HAVE_VIRT_CPU_ACCOUNTING_IDLE select IOMMU_HELPER if PCI select IOMMU_SUPPORT if PCI - select KEXEC select MMU_GATHER_MERGE_VMAS select MMU_GATHER_NO_GATHER select MMU_GATHER_RCU_TABLE_FREE -- 2.41.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel