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 BDACEC61D85 for ; Thu, 23 Nov 2023 11:08:37 +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:In-Reply-To:MIME-Version:References: 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=8x3hBn5ftcUD/CQp3WwoZCoD0AxXy+Ov2sitRDPSkcs=; b=npdsIDyhL18Y/n 6hi5M7ylwvz9URCDzJ3Ljfxfuac62JeRoIbJ6yEh6XgXVlYS6DoFZDV8H/riugbY9Mp6Fzw2wxTWu RRyCW2T0+ycp/5RriVPHGbwvV9Sme4JDwOhdPr4AAtThbs4sf7jdEII3nFKWINY1Mf63XfTHwO6v9 GGHgeg5OlpZocJ49PdyEYWIhTwkg6aTyffQZHdOujkURXYGGUZB3wntVmseApLnBwdMzcRdEgz/XL Ellb/S0yrarnLP6qcMOSyaRWKs1Iu3eqLKV5tmrnsowJue46glcS18yUTUFwrZCFUkQkCBLVsHTwd nezH8gmdlxeWgHd5q6Ww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r67Z1-004TQ1-0C; Thu, 23 Nov 2023 11:08:07 +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 1r67Yx-004TP4-39 for linux-arm-kernel@lists.infradead.org; Thu, 23 Nov 2023 11:08:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700737683; 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=n4Skc8GoRCulLSc1L8sW+fd+URsNyF4CrxboNaek2t8=; b=VstwxKW4iv7BTCdjvMihVr2bciQgIA2Nv1YwGAfsHaeMNUN9FdIXCQ38CW4gk8YwXRRHjb LN5OK7umcMr6Gu+r+VQnGq98nSvo8QKljogQKNgulXNt3NTC2hNG9NX+S4CJRzM3/bVbho wSCBVyDaonX4a8X3v6rTi4MKhwuOwLo= 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-311-WTlpL2kTM2OxbsT10NKmbg-1; Thu, 23 Nov 2023 06:07:59 -0500 X-MC-Unique: WTlpL2kTM2OxbsT10NKmbg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (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 4DF9981B562; Thu, 23 Nov 2023 11:07:59 +0000 (UTC) Received: from localhost (unknown [10.72.112.97]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 982EAC1596F; Thu, 23 Nov 2023 11:07:58 +0000 (UTC) Date: Thu, 23 Nov 2023 19:07:55 +0800 From: Baoquan He To: Ignat Korchagin Cc: linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, akpm@linux-foundation.org, eric_devolder@yahoo.com, kernel-team Subject: Re: [PATCH 1/3] kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP Message-ID: References: <20231123073652.507034-1-bhe@redhat.com> <20231123073652.507034-2-bhe@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231123_030804_085908_F7CF68DE X-CRM114-Status: GOOD ( 19.57 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTEvMjMvMjMgYXQgMDg6MjNhbSwgSWduYXQgS29yY2hhZ2luIHdyb3RlOgo+IE9uIFRodSwg Tm92IDIzLCAyMDIzIGF0IDc6MzfigK9BTSBCYW9xdWFuIEhlIDxiaGVAcmVkaGF0LmNvbT4gd3Jv dGU6Cj4gPgo+ID4gSWduYXQgS29yY2hhZ2luIGNvbXBsYWluZWQgdGhhdCBhIHBvdGVudGlhbCBj b25maWcgcmVncmVzc2lvbiB3YXMKPiA+IGludHJvZHVjZWQgYnkgY29tbWl0IDg5Y2RlNDU1OTE1 ZiAoImtleGVjOiBjb25zb2xpZGF0ZSBrZXhlYyBhbmQKPiA+IGNyYXNoIG9wdGlvbnMgaW50byBr ZXJuZWwvS2NvbmZpZy5rZXhlYyIpLiBCZWZvcmUgdGhlIGNvbW1pdCwKPiA+IENPTkZJR19DUkFT SF9EVU1QIGhhcyBubyBkZXBlbmRlbmN5IG9uIENPTkZJR19LRVhFQy4gQWZ0ZXIgdGhlIGNvbW1p dCwKPiA+IENSQVNIX0RVTVAgc2VsZWN0cyBLRVhFQy4gVGhhdCBlbmZvcmNlcyBzeXN0ZW0gdG8g aGF2ZSBDT05GSUdfS0VYRUM9eQo+ID4gYXMgbG9uZyBhcyBDT05GSUdfQ1JBU0hfRFVNUD1ZIHdo aWNoIHBlb3BsZSBtYXkgbm90IHdhbnQuCj4gPgo+ID4gSW4gSWduYXQncyBjYXNlLCBoZSBzZXRz IENPTkZJR19DUkFTSF9EVU1QPXksIENPTkZJR19LRVhFQ19GSUxFPXkgYW5kCj4gPiBDT05GSUdf S0VYRUM9biBiZWNhdXNlIGtleGVjX2xvYWQgaW50ZXJmYWNlIGNvdWxkIGhhdmUgc2VjdXJpdHkg aXNzdWUgaWYKPiA+IGtlcm5lbC9pbml0cmQgaGFzIG5vIGNoYW5jZSB0byBiZSBzaWduZWQgYW5k IHZlcmlmaWVkLgo+ID4KPiA+IENSQVNIX0RVTVAgaGFzIHNlbGVjdCBvZiBLRVhFQyBiZWNhdXNl IEVyaWMsIGF1dGhvciBvZiBhYm92ZSBjb21taXQsCj4gPiBtZXQgYSBMS1AgcmVwb3J0IG9mIGJ1 aWxkIGZhaWx1cmUgd2hlbiBwb3N0aW5nIHBhdGNoIG9mIGVhcmxpZXIgdmVyc2lvbi4KPiA+IFBs ZWFzZSBzZWUgYmVsb3cgbGluayB0byBnZXQgZGV0YWlsIG9mIHRoZSBMS1AgcmVwb3J0Ogo+ID4K PiA+ICAgICBodHRwczovL2xvcmUua2VybmVsLm9yZy9hbGwvM2U4ZWVjZDEtYTI3Ny0yY2ZiLTY5 MGUtNWRlMmViN2I5ODhlQG9yYWNsZS5jb20vVC8jdQo+ID4KPiA+IEluIGZhY3QsIHRoYXQgTEtQ IHJlcG9ydCBpcyB0cmlnZ2VyZWQgYmVjYXVzZSBhcm0ncyA8YXNtL2tleGVjLmg+IGlzCj4gPiB3 cmFwcGVkIGluIENPTkZJR19LRVhFQyBpZmRlZmZlcnkgc2NvcGUuIFRoYXQgaXMgd3JvbmcuIENP TkZJR19LRVhFQwo+ID4gY29udHJvbHMgdGhlIGVuYWJsaW5nL2Rpc2FibGluZyBvZiBrZXhlY19s b2FkIGludGVyZmFjZSwgYnV0IG5vdCBrZXhlYwo+ID4gZmVhdHVyZS4gUmVtb3ZpbmcgdGhlIHdy b25nbHkgYWRkZWQgQ09ORklHX0tFWEVDIGlmZGVmZmVyeSBzY29wZSBpbgo+ID4gPGFzbS9rZXhl Yy5oPiBvZiBhcm0gYWxsb3dzIHVzIHRvIGRyb3AgdGhlIHNlbGVjdCBLRVhFQyBmb3IgQ1JBU0hf RFVNUC4KPiAKPiBIbS4uLiBXaXRoIHRoZSBwYXRjaCwgd2hlbiBjcm9zcyBjb21waWxpbmcgZm9y IGFybSBhbmQKPiBDT05GSUdfS0VYRUNfQ09SRT15Cj4gIyBDT05GSUdfS0VYRUMgaXMgbm90IHNl dAo+IENPTkZJR19DUkFTSF9EVU1QPXkKPiAKPiBJIGdldCB0aGUgZm9sbG93aW5nIGxpbmtlciBl cnJvciBhdCB0aGUgZW5kOgo+IAo+ICAgQ0FMTCAgICBzY3JpcHRzL2NoZWNrc3lzY2FsbHMuc2gK PiAgIFVQRCAgICAgaW5jbHVkZS9nZW5lcmF0ZWQvdXRzdmVyc2lvbi5oCj4gICBDQyAgICAgIGlu aXQvdmVyc2lvbi10aW1lc3RhbXAubwo+ICAgTEQgICAgICAudG1wX3ZtbGludXgua2FsbHN5bXMx Cj4gYXJtLWxpbnV4LWdudWVhYmktbGQ6IGtlcm5lbC9rZXhlY19jb3JlLm86IGluIGZ1bmN0aW9u IGBraW1hZ2VfZnJlZSc6Cj4ga2V4ZWNfY29yZS5jOigudGV4dCsweGY1Yyk6IHVuZGVmaW5lZCBy ZWZlcmVuY2UgdG8gYG1hY2hpbmVfa2V4ZWNfY2xlYW51cCcKPiBhcm0tbGludXgtZ251ZWFiaS1s ZDoga2VybmVsL2tleGVjX2NvcmUubzogaW4gZnVuY3Rpb24gYF9fY3Jhc2hfa2V4ZWMnOgo+IGtl eGVjX2NvcmUuYzooLnRleHQrMHgxNWJjKTogdW5kZWZpbmVkIHJlZmVyZW5jZSB0byBgbWFjaGlu ZV9jcmFzaF9zaHV0ZG93bicKPiBhcm0tbGludXgtZ251ZWFiaS1sZDoga2V4ZWNfY29yZS5jOigu dGV4dCsweDE1YzQpOiB1bmRlZmluZWQgcmVmZXJlbmNlCj4gdG8gYG1hY2hpbmVfa2V4ZWMnCj4g YXJtLWxpbnV4LWdudWVhYmktbGQ6IGtlcm5lbC9rZXhlY19jb3JlLm86IGluIGZ1bmN0aW9uIGBr ZXJuZWxfa2V4ZWMnOgo+IGtleGVjX2NvcmUuYzooLnRleHQrMHgxYTA0KTogdW5kZWZpbmVkIHJl ZmVyZW5jZSB0byBgbWFjaGluZV9rZXhlYycKPiBtYWtlWzJdOiAqKiogW3NjcmlwdHMvTWFrZWZp bGUudm1saW51eDozNzogdm1saW51eF0gRXJyb3IgMQo+IG1ha2VbMV06ICoqKiBbL2hvbWUvaWdu YXQvZ2l0L2xpbnV4LXVwc3RyZWFtL01ha2VmaWxlOjExNTQ6IHZtbGludXhdIEVycm9yIDIKPiBt YWtlOiAqKiogW01ha2VmaWxlOjIzNDogX19zdWItbWFrZV0gRXJyb3IgMgoKT29wcywgSSBmb3Jn b3QgdGhpcyBwYXJ0LiBUaGlzIHNob3VsZCBmaXggdGhlIGxpbmsgZXJyb3IuCgpkaWZmIC0tZ2l0 IGEvYXJjaC9hcm0va2VybmVsL01ha2VmaWxlIGIvYXJjaC9hcm0va2VybmVsL01ha2VmaWxlCmlu ZGV4IGQ1M2Y1NmQ2Zjg0MC4uNzcxMjY0ZDQ3MjZhIDEwMDY0NAotLS0gYS9hcmNoL2FybS9rZXJu ZWwvTWFrZWZpbGUKKysrIGIvYXJjaC9hcm0va2VybmVsL01ha2VmaWxlCkBAIC01OSw3ICs1OSw3 IEBAIG9iai0kKENPTkZJR19GVU5DVElPTl9UUkFDRVIpCSs9IGVudHJ5LWZ0cmFjZS5vCiBvYmot JChDT05GSUdfRFlOQU1JQ19GVFJBQ0UpCSs9IGZ0cmFjZS5vIGluc24ubyBwYXRjaC5vCiBvYmot JChDT05GSUdfRlVOQ1RJT05fR1JBUEhfVFJBQ0VSKQkrPSBmdHJhY2UubyBpbnNuLm8gcGF0Y2gu bwogb2JqLSQoQ09ORklHX0pVTVBfTEFCRUwpCSs9IGp1bXBfbGFiZWwubyBpbnNuLm8gcGF0Y2gu bwotb2JqLSQoQ09ORklHX0tFWEVDKQkJKz0gbWFjaGluZV9rZXhlYy5vIHJlbG9jYXRlX2tlcm5l bC5vCitvYmotJChDT05GSUdfS0VYRUNfQ09SRSkJKz0gbWFjaGluZV9rZXhlYy5vIHJlbG9jYXRl X2tlcm5lbC5vCiAjIE1haW4gc3RhZmZzIGluIEtQUk9CRVMgYXJlIGluIGFyY2gvYXJtL3Byb2Jl cy8gLgogb2JqLSQoQ09ORklHX0tQUk9CRVMpCQkrPSBwYXRjaC5vIGluc24ubwogb2JqLSQoQ09O RklHX09BQklfQ09NUEFUKQkrPSBzeXNfb2FiaS1jb21wYXQubwoKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBs aXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK