From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1g5XgR-0006yt-68 for kexec@lists.infradead.org; Thu, 27 Sep 2018 14:54:30 +0000 Subject: Re: [PATCH v7 RESEND 1/4] x86/ioremap: add a function ioremap_encrypted() to remap kdump old memory References: <20180927071954.29615-1-lijiang@redhat.com> <20180927071954.29615-2-lijiang@redhat.com> <20180927131737.GA19779@zn.tnic> From: lijiang Message-ID: <6306eaa9-d81e-2fa4-8978-63503a7ecce4@redhat.com> Date: Thu, 27 Sep 2018 22:53:47 +0800 MIME-Version: 1.0 In-Reply-To: <20180927131737.GA19779@zn.tnic> 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: Borislav Petkov Cc: thomas.lendacky@amd.com, jroedel@suse.de, brijesh.singh@amd.com, bhe@redhat.com, tiwai@suse.de, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, mingo@redhat.com, baiyaowei@cmss.chinamobile.com, hpa@zytor.com, bhelgaas@google.com, tglx@linutronix.de, dyoung@redhat.com, akpm@linux-foundation.org, dan.j.williams@intel.com 5ZyoIDIwMTjlubQwOeaciDI35pelIDIxOjE3LCBCb3Jpc2xhdiBQZXRrb3Yg5YaZ6YGTOgo+IE9u IFRodSwgU2VwIDI3LCAyMDE4IGF0IDAzOjE5OjUxUE0gKzA4MDAsIExpYW5ibyBKaWFuZyB3cm90 ZToKPj4gZGlmZiAtLWdpdCBhL2FyY2gveDg2L2luY2x1ZGUvYXNtL2lvLmggYi9hcmNoL3g4Ni9p bmNsdWRlL2FzbS9pby5oCj4+IGluZGV4IDZkZTY0ODQwZGQyMi4uZjg3OTVmOTU4MWM3IDEwMDY0 NAo+PiAtLS0gYS9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9pby5oCj4+ICsrKyBiL2FyY2gveDg2L2lu Y2x1ZGUvYXNtL2lvLmgKPj4gQEAgLTE5Miw2ICsxOTIsOSBAQCBleHRlcm4gdm9pZCBfX2lvbWVt ICppb3JlbWFwX2NhY2hlKHJlc291cmNlX3NpemVfdCBvZmZzZXQsIHVuc2lnbmVkIGxvbmcgc2l6 ZSk7Cj4+ICAjZGVmaW5lIGlvcmVtYXBfY2FjaGUgaW9yZW1hcF9jYWNoZQo+PiAgZXh0ZXJuIHZv aWQgX19pb21lbSAqaW9yZW1hcF9wcm90KHJlc291cmNlX3NpemVfdCBvZmZzZXQsIHVuc2lnbmVk IGxvbmcgc2l6ZSwgdW5zaWduZWQgbG9uZyBwcm90X3ZhbCk7Cj4+ICAjZGVmaW5lIGlvcmVtYXBf cHJvdCBpb3JlbWFwX3Byb3QKPj4gK2V4dGVybiB2b2lkIF9faW9tZW0gKmlvcmVtYXBfZW5jcnlw dGVkKHJlc291cmNlX3NpemVfdCBwaHlzX2FkZHIsCj4+ICsJCQkJCXVuc2lnbmVkIGxvbmcgc2l6 ZSk7Cj4gCj4gTm8gbmVlZCB0byBicmVhayB0aGlzIGxpbmUgLSBzZWUgaG93IHRoZSBvdGhlciBl eHRlcm5zIGRvbid0Lgo+IApPaywgaSB3aWxsIGZpeCBpdC4gCgpJZiBubyBuZWVkIHRvIGJyZWFr IHRoaXMgbGluZSwgaXQgd2lsbCBjYXVzZSBhIHdhcm5pbmcgb2YgZXhjZWVkaW5nIDgwIGNoYXJh Y3RlcnMgcGVyIGxpbmUuCgo+PiArI2RlZmluZSBpb3JlbWFwX2VuY3J5cHRlZCBpb3JlbWFwX2Vu Y3J5cHRlZAo+PiAgCj4+ICAvKioKPj4gICAqIGlvcmVtYXAgICAgIC0gICBtYXAgYnVzIG1lbW9y eSBpbnRvIENQVSBzcGFjZQo+PiBkaWZmIC0tZ2l0IGEvYXJjaC94ODYvbW0vaW9yZW1hcC5jIGIv YXJjaC94ODYvbW0vaW9yZW1hcC5jCj4+IGluZGV4IGM2M2E1NDVlYzE5OS4uZTAxZTZjNjk1YWRk IDEwMDY0NAo+PiAtLS0gYS9hcmNoL3g4Ni9tbS9pb3JlbWFwLmMKPj4gKysrIGIvYXJjaC94ODYv bW0vaW9yZW1hcC5jCj4+IEBAIC0yNCw2ICsyNCw3IEBACj4+ICAjaW5jbHVkZSA8YXNtL3BnYWxs b2MuaD4KPj4gICNpbmNsdWRlIDxhc20vcGF0Lmg+Cj4+ICAjaW5jbHVkZSA8YXNtL3NldHVwLmg+ Cj4+ICsjaW5jbHVkZSA8bGludXgvY3Jhc2hfZHVtcC5oPgo+IAo+IFdoYXQgaXMgdGhhdCBpbmNs dWRlIGZvciBhbmQgd2h5IGlzIGl0IG5vdCB1cCB0aGVyZSB3aXRoIHRoZSA8bGludXgvLi4uCj4g aW5jbHVkZXMgaW5zdGVhZCBoZXJlIHdpdGggdGhlIDxhc20vLi4+IG9uZXM/Cj4gClRoYW5rIHlv dSBmb3IgcG9pbnRpbmcgb3V0IHRoaXMgaXNzdWUsIGkgZm9yZ290IHRvIHJlbW92ZSB0aGlzIGhl YWRlciBmaWxlLiAKCkkgd2lsbCBnZXQgcmlkIG9mIHRoaXMgaGVhZGVyIGZpbGUgYW5kIHBvc3Qg dGhpcyBwYXRjaCBhZ2Fpbi4KClJlZ2FyZHMsCkxpYW5ibwoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18Ka2V4ZWMgbWFpbGluZyBsaXN0CmtleGVjQGxpc3Rz LmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5m by9rZXhlYwo=