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dkim=none X-RZG-AUTH: ":P2EQZWCpfu+qG7CngxMFH1J+3q8wa/QLpd5ylWvMDX3y/OuD5rXVisF9Wx7WbE3s+BU2kLCYUBd7t4vRd/ulzKn4R+Wk" X-RZG-CLASS-ID: mo00 Date: Wed, 19 May 2021 20:42:05 +0200 From: Olaf Hering To: Jan Beulich Cc: xen-devel@lists.xenproject.org Subject: Re: regression in recent pvops kernels, dom0 crashes early Message-ID: <20210519204205.5bf59d51.olaf@aepfle.de> In-Reply-To: <7abb3c8f-4a9b-700b-5c0c-dc6f42336eab@suse.com> References: <20210513122457.4182eb7f.olaf@aepfle.de> <7abb3c8f-4a9b-700b-5c0c-dc6f42336eab@suse.com> X-Mailer: Claws Mail 2021.04.23 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/KDp9mBry2JYq=FciRNN_/Dj"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/KDp9mBry2JYq=FciRNN_/Dj Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Mon, 17 May 2021 12:54:02 +0200 schrieb Jan Beulich : > x86/Xen: swap NX determination and GDT setup on BSP >=20 > xen_setup_gdt(), via xen_load_gdt_boot(), wants to adjust page tables. > For this to work when NX is not available, x86_configure_nx() needs to > be called first. Thanks. I tried this patch on-top of the SLE15-SP3 kernel branch. Without the patch booting fails as reported. With the patch the dom0 starts as expected. 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