From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from us-smtp-1.mimecast.com ([205.139.110.61] helo=us-smtp-delivery-1.mimecast.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iPKeK-0004sa-DN for kexec@lists.infradead.org; Tue, 29 Oct 2019 06:06:38 +0000 Subject: Re: [PATCH 1/2 v7] x86/kdump: always reserve the low 1MiB when the crashkernel option is specified References: <20191029021059.22070-1-lijiang@redhat.com> <20191029021059.22070-2-lijiang@redhat.com> <20191029052842.GA7616@MiWiFi-R3L-srv> From: lijiang Message-ID: Date: Tue, 29 Oct 2019 14:06:12 +0800 MIME-Version: 1.0 In-Reply-To: <20191029052842.GA7616@MiWiFi-R3L-srv> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Baoquan He Cc: jgross@suse.com, Thomas.Lendacky@amd.com, horms@verge.net.au, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, dhowells@redhat.com, mingo@redhat.com, bp@alien8.de, ebiederm@xmission.com, hpa@zytor.com, tglx@linutronix.de, dyoung@redhat.com, d.hatayama@fujitsu.com, vgoyal@redhat.com 5ZyoIDIwMTnlubQxMOaciDI55pelIDEzOjI4LCBCYW9xdWFuIEhlIOWGmemBkzoKPiBPbiAxMC8y OS8xOSBhdCAxMDoxMGFtLCBMaWFuYm8gSmlhbmcgd3JvdGU6Cj4+IEtkdW1wIGtlcm5lbCB3aWxs IHJldXNlIHRoZSBmaXJzdCA2NDBrIHJlZ2lvbiBiZWNhdXNlIHRoZSByZWFsIG1vZGUKPj4gdHJh bXBvbGluZSBoYXMgdG8gd29yayBpbiB0aGlzIGFyZWEuIFdoZW4gdGhlIHZtY29yZSBpcyBkdW1w ZWQsIHRoZQo+PiBvbGQgbWVtb3J5IGluIHRoaXMgYXJlYSBtYXkgYmUgYWNjZXNzZWQsIHRoZXJl Zm9yZSwga2VybmVsIGhhcyB0bwo+PiBjb3B5IHRoZSBjb250ZW50cyBvZiB0aGUgZmlyc3QgNjQw ayBhcmVhIHRvIGEgYmFja3VwIHJlZ2lvbiBzbyB0aGF0Cj4+IGtkdW1wIGtlcm5lbCBjYW4gcmVh ZCB0aGUgb2xkIG1lbW9yeSBmcm9tIHRoZSBiYWNrdXAgYXJlYSBvZiB0aGUKPj4gZmlyc3QgNjQw ayBhcmVhLCB3aGljaCBpcyBkb25lIGluIHRoZSBwdXJnYXRvcnkoKS4KPj4KPj4gQnV0LCB0aGUg 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