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Fri, 12 Aug 2022 17:10:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id YMGNDXmJ9mIOCAAAMHmgww (envelope-from ); Fri, 12 Aug 2022 17:10:17 +0000 Date: Fri, 12 Aug 2022 19:10:11 +0200 From: Borislav Petkov To: Stefan Berger Cc: kexec@lists.infradead.org, devicetree@vger.kernel.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, nayna@linux.ibm.com, nasastry@in.ibm.com, mpe@ellerman.id.au, Jonathan McDowell , Mimi Zohar Subject: Re: [PATCH v7 3/6] x86/kexec: Carry forward IMA measurement log on kexec Message-ID: References: <20220812164305.2056641-1-stefanb@linux.ibm.com> <20220812164305.2056641-4-stefanb@linux.ibm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220812164305.2056641-4-stefanb@linux.ibm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220812_101024_457281_85DCD835 X-CRM114-Status: GOOD ( 15.80 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org T24gRnJpLCBBdWcgMTIsIDIwMjIgYXQgMTI6NDM6MDJQTSAtMDQwMCwgU3RlZmFuIEJlcmdlciB3 cm90ZToKPiBGcm9tOiBKb25hdGhhbiBNY0Rvd2VsbCA8bm9vZGxlc0BmYi5jb20+Cj4gCj4gT24g a2V4ZWMgZmlsZSBsb2FkLCB0aGUgSW50ZWdyaXR5IE1lYXN1cmVtZW50IEFyY2hpdGVjdHVyZSAo SU1BKQo+IHN1YnN5c3RlbSBtYXkgdmVyaWZ5IHRoZSBJTUEgc2lnbmF0dXJlIG9mIHRoZSBrZXJu ZWwgYW5kIGluaXRyYW1mcywgYW5kCj4gbWVhc3VyZSBpdC4gVGhlIGNvbW1hbmQgbGluZSBwYXJh bWV0ZXJzIHBhc3NlZCB0byB0aGUga2VybmVsIGluIHRoZQo+IGtleGVjIGNhbGwgbWF5IGFsc28g YmUgbWVhc3VyZWQgYnkgSU1BLgo+IAo+IEEgcmVtb3RlIGF0dGVzdGF0aW9uIHNlcnZpY2UgY2Fu IHZlcmlmeSBhIFRQTSBxdW90ZSBiYXNlZCBvbiB0aGUgVFBNCj4gZXZlbnQgbG9nLCB0aGUgSU1B IG1lYXN1cmVtZW50IGxpc3QgYW5kIHRoZSBUUE0gUENSIGRhdGEuIFRoaXMgY2FuCj4gYmUgYWNo aWV2ZWQgb25seSBpZiB0aGUgSU1BIG1lYXN1cmVtZW50IGxvZyBpcyBjYXJyaWVkIG92ZXIgZnJv bSB0aGUKPiBjdXJyZW50IGtlcm5lbCB0byB0aGUgbmV4dCBrZXJuZWwgYWNyb3NzIHRoZSBrZXhl YyBjYWxsLgo+IAo+IFBvd2VyUEMgYW5kIEFSTTY0IGJvdGggYWNoaWV2ZSB0aGlzIHVzaW5nIGRl dmljZSB0cmVlIHdpdGggYQo+ICJsaW51eCxpbWEta2V4ZWMtYnVmZmVyIiBub2RlLiB4ODYgcGxh dGZvcm1zIGdlbmVyYWxseSBkb24ndCBtYWtlIHVzZSBvZgo+IGRldmljZSB0cmVlLCBzbyB1c2Ug dGhlIHNldHVwX2RhdGEgbWVjaGFuaXNtIHRvIHBhc3MgdGhlIElNQSBidWZmZXIgdG8KPiB0aGUg bmV3IGtlcm5lbC4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBKb25hdGhhbiBNY0Rvd2VsbCA8bm9vZGxl c0BmYi5jb20+Cj4gU2lnbmVkLW9mZi1ieTogQm9yaXNsYXYgUGV0a292IDxicEBzdXNlLmRlPgo+ IFJldmlld2VkLWJ5OiBNaW1pIFpvaGFyIDx6b2hhckBsaW51eC5pYm0uY29tPiAjIElNQSBmdW5j dGlvbiBkZWZpbml0aW9ucwo+IExpbms6IGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL3IvWW1LeXZs RjNteTF5V1R2S0Bub29kbGVzLWZlZG9yYS1QQzIzWTZFRwoKSXMgdGhlcmUgYW55IHBhcnRpY3Vs YXIgcmVhc29uIHRvIGtlZXAgc2VuZGluZyBhIHBhdGNoIHdoaWNoIGlzIGFscmVhZHkKdXBzdHJl YW0/CgotLSAKUmVnYXJkcy9HcnVzcywKICAgIEJvcmlzLgoKU1VTRSBTb2Z0d2FyZSBTb2x1dGlv bnMgR2VybWFueSBHbWJICkdGOiBJdm8gVG90ZXYsIEFuZHJldyBNeWVycywgQW5kcmV3IE1jRG9u YWxkLCBNYXJ0amUgQm91ZGllbiBNb2VybWFuCihIUkIgMzY4MDksIEFHIE7DvHJuYmVyZykKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmtleGVjIG1haWxp bmcgbGlzdAprZXhlY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQu b3JnL21haWxtYW4vbGlzdGluZm8va2V4ZWMK