From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lVu8U-0069FY-W7 for kexec@lists.infradead.org; Mon, 12 Apr 2021 10:49:44 +0000 Subject: Re: [PATCH] x86/efi: Do not release sub-1MB memory regions when the crashkernel option is specified References: <20210412011347.GA4282@MiWiFi-R3L-srv> <8FAA2A0E-0A09-4308-B936-CDD2C0568BAE@amacapital.net> <20210412095231.GC4282@MiWiFi-R3L-srv> From: lijiang Message-ID: <8b3807cc-41a0-9032-e586-1fa38e6d2203@redhat.com> Date: Mon, 12 Apr 2021 18:49:21 +0800 MIME-Version: 1.0 In-Reply-To: <20210412095231.GC4282@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 , Andy Lutomirski , "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org, x86@kernel.org, ardb@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dvhart@infradead.org, andy@infradead.org, kexec@lists.infradead.org, dyoung@redhat.com VGhhbmsgeW91IGZvciB0aGUgY29tbWVudCwgSC4gUGV0ZXIsIEFuZHkgYW5kIEJhb3F1YW4uCgrl nKggMjAyMeW5tDA05pyIMTLml6UgMTc6NTIsIEJhb3F1YW4gSGUg5YaZ6YGTOgo+IE9uIDA0LzEx LzIxIGF0IDA2OjQ5cG0sIEFuZHkgTHV0b21pcnNraSB3cm90ZToKPj4KPj4KPj4+IE9uIEFwciAx MSwgMjAyMSwgYXQgNjoxNCBQTSwgQmFvcXVhbiBIZSA8YmhlQHJlZGhhdC5jb20+IHdyb3RlOgo+ Pj4KPj4+IO+7v09uIDA0LzA5LzIxIGF0IDA3OjU5cG0sIEguIFBldGVyIEFudmluIHdyb3RlOgo+ Pj4+IFdoeSBkb24ndCB3ZSBkbyB0aGlzIHVuY29uZGl0aW9uYWxseT8gQXQgdGhlIHZlcnkgYmVz dCB3ZSBnYWluIGhhbGYgYSBtZWdhYnl0ZSBvZiBtZW1vcnkgKGV4Y2VwdCB0aGUgdHJhbXBvbGlu ZSwgd2hpY2ggaGFzIHRvIGxpdmUgdGhlcmUsIGJ1dCBpdCBpcyBvbmx5IGEgZmV3IGtpbG9ieXRl cy4pCj4+Pgo+Pj4gVGhpcyBpcyBhIGdyZWF0IHN1Z2dlc3Rpb24sIHRoYW5rcy4gSSB0aGluayB3 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