From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E112E156C7 for ; Tue, 29 Aug 2023 12:15:05 +0000 (UTC) Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-1c0bae4da38so28882365ad.0 for ; Tue, 29 Aug 2023 05:15:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693311305; x=1693916105; darn=lists.linux.dev; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Q9VkhPBVgMZOy2Ax+rf67UyJ3baIYOSj8VG/VoffI8E=; b=T8lnbpyhTnjnO6J60jMSTBQptiDr0iwE2BfL0WwNeQDFIRnLl6GyArEnXqWPeiFrew UHw2RSoS2N/61oXxvBhB1EAgXITuSgPR9G3h6V8N7C1xqbHgLH+zW7R6L9Niym4vtfyy 0GvJP2fl8MOR/ZOOFGItxwRZa+WYg7cq2aQIigHBvm5gIZkFKry/bBoRzZP0+n/r64Mt xinrWNnOnfXV5jl052xt/LnOVMHcfkzmiF0h50OEchHqldfi9SiULUT6aAXYCCKXG00C kxG+t2/vYQM+VVWitk+qc7hbPfA+nA0ixNdLTBg592zmXpd205+IR+4is/RRNcJ85nWk pAvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693311305; x=1693916105; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Q9VkhPBVgMZOy2Ax+rf67UyJ3baIYOSj8VG/VoffI8E=; b=ZvxKhtPDwwNAR5WYoXstx22coK5jLSkgeA/9/fEU+jSxKb3W8dNsFh1TtddmGE8sJg FdC1NW135V+nanJnxdekjh3ZUjP2rsirHypbQaRWFuCesxLde1VWUZyVWwRVhTbf3IMS sJ1+MLkeTEl3bhW7lBMVOeeRGI/IAoCxIeapM9IWvMdTaj4V5XXCbpBEdLVm5ZU08BxW KmBWq1iyWLuzCs28ToZFsNfa+7ExOkxNfY6kJd8TYvgkm6gH0YDB6mEOuvOyZSOXuN7u 5eXJOcbeFCdLFD/ZgfQ1aBVC3YANI+knjOg7r4qJi+fue/aHNGMY7LEHVk4QYUw0MuV6 Q5Tw== X-Gm-Message-State: AOJu0YzKJkwJAxUBx6dqaKEQXAhmthTgcYZ8v2Hl9hw2JrGct1l0kNHK Mizv/Q2WolICgbul3Kv9+fA= X-Google-Smtp-Source: AGHT+IEI3w5yoSQaEuzxGLi5JBdbn1FcwHogwtxRb11C5WK0Dzp8trZTEzG1gZcXRqr5W4AoEIsLEg== X-Received: by 2002:a17:902:f693:b0:1b8:8682:62fb with SMTP id l19-20020a170902f69300b001b8868262fbmr3965311plg.4.1693311305022; Tue, 29 Aug 2023 05:15:05 -0700 (PDT) Received: from debian.me ([103.124.138.83]) by smtp.gmail.com with ESMTPSA id w5-20020a639345000000b00563df2ba23bsm8964862pgm.50.2023.08.29.05.15.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Aug 2023 05:15:04 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id 38CB69DE91DC; Tue, 29 Aug 2023 19:14:59 +0700 (WIB) Date: Tue, 29 Aug 2023 19:14:59 +0700 From: Bagas Sanjaya To: Aaron Lu , "Kirill A. Shutemov" , Borislav Petkov (AMD) Cc: Linux Kernel Mailing List , Linux Regressions Subject: Re: kexec reboot failed due to commit 75d090fd167ac Message-ID: References: <20230829114816.GA508985@ziqianlu-dell> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="U/CzDxT/qgAVRNod" Content-Disposition: inline In-Reply-To: <20230829114816.GA508985@ziqianlu-dell> --U/CzDxT/qgAVRNod Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 29, 2023 at 07:48:16PM +0800, Aaron Lu wrote: > Hi Kirill, >=20 > Ever since v6.5-rc1, I found that I can not use kexec to reboot an Intel > SPR test machine. With git bisect, the first bad commit is 75d090fd167ac > ("x86/tdx: Add unaccepted memory support"). >=20 > I have no idea why a tdx change would affect it, I'm not doing anything > related to tdx. >=20 > Any ideas? >=20 > The kernel config is attached, let me know if you need any other info. Can you provide system logs (e.g. journalctl output) when attempting to reboot? Anyway, thanks for the regression report. I'm adding it to regzbot: #regzbot ^introduced: 75d090fd167aca #regzbot title: unable to reboot with kexec due to TDX unaccepted memory su= pport Thanks. --=20 An old man doll... just what I always wanted! - Clara --U/CzDxT/qgAVRNod Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZO3hQAAKCRD2uYlJVVFO owLYAQDWFvGC4cRy/LFARL3LkkawhtjEdwdaR2SPXy2yHSNYUAEAwxLDQPHM7aR0 rAhvatO4U9i0xIIAvgv1aqyGb2BdjQY= =AcRo -----END PGP SIGNATURE----- --U/CzDxT/qgAVRNod--