Date: Thu, 19 Feb 2015 14:22:44 -0800 From: Sean Bruno <sbruno@ignoranthack.me> To: freebsd-current@freebsd.org Subject: Re: Xen HVM Panic, HEAD Message-ID: <54E66234.7060104@ignoranthack.me> In-Reply-To: <54E56E87.6010704@ignoranthack.me> References: <54E2BF1E.4090002@ignoranthack.me> <20150217085657.GR34251@kib.kiev.ua> <54E39DC4.4010802@ignoranthack.me> <20150217202653.GW34251@kib.kiev.ua> <54E3A4D9.4080604@ignoranthack.me> <54E56E87.6010704@ignoranthack.me>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 > > This panic starts at: > https://svnweb.freebsd.org/base?view=revision&revision=278473 > > If I use 278472, I can boot the Xen VM normally. > > If I use head and set hw.x2apic_enable="0" in loader.conf and boot > head (278970), it boots normally. > > Second issue: > > However, the UFS disk access is SO slow on this that it took > 2+hours to do an installworld, which I couldn't abort because it > had already started. I'm not sure if the UFS disk access is > related at all or not. Once things are read from disk into memory > they are fast and responsive (e.g. sshd, tmux, shells, etc). > > sean > > bcc royger Maybe helpful, verbose dmesg on bootup with x2apic disabled: https://people.freebsd.org/~sbruno/xen_dmesg_verbose.txt sean -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJU5mIxXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRCQUFENDYzMkU3MTIxREU4RDIwOTk3REQx MjAxRUZDQTFFNzI3RTY0AAoJEBIB78oecn5kZewH/j/Fy9b8tteEM68ZGti3XZAK jLDkr8m21pFO8YxPYWrWhXp4f6pvLnTbUIjq5V+8nlCTK+douRfhy8OvG4lW2a5r Hvgwc147mDBpELtlByijsasc9ulkUveI7pSDDSu49dD8RBCOBhGjkfr4iU1tiSbI NHog3vBKk5IYV0u4pynyq1ROMESMNtHSfobt1oHgzxUS1xWHcv4YvnWK05dLM07D lU+g8sY9aBtU8L+IPlAtQW8fZFTwt1RO5oPk3BveA32KxV90vO9bJ2AyHl821/US Fo0NU8zhOuCYaSLF43xexEH1h3EQbjLJho6YslHtIaLqqE0cqpBhnbfKHsE4SmA= =H6sT -----END PGP SIGNATURE-----
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