W dniu 18.09.2015 o 12:07, Laszlo Ersek pisze: > On 09/18/15 11:37, Janusz wrote: >> Hello, >> >> I am writting about this patch that was posted by Xiao: >> http://www.spinics.net/lists/kvm/msg119044.html and this: >> http://www.spinics.net/lists/kvm/msg119045.html >> I've tested both kernel 4.2 and 4.3 and problem still exists when I use >> OVMF - 100% cpu usage, VM resetting, while it works properly on kernel 4.1 > My last (still current) request remains "please quirk it". See the end > of <http://thread.gmane.org/gmane.linux.kernel/1952205/focus=1996025>, > and other messages in that subthread. when I saw message from Xiao that he posted patch for it and have seen this code in kernel sources (landed in 4.2-rc3) I though that the status is not "please quirk it" anymore > > I haven't been following kernel development, so maybe the quirk has not > happened. No clue. > > ... "VM resetting" looks something different though; I've been under the > impression that the pedantic (=unquirked) MTRR configuration didn't > impact other things than speed. Janusz, maybe you could contribute with > a host kernel bisection for the VM reset symptom. To be more exact - VM is mostly not starting or its starting after long time and then resetting it self at random time (but before system boots) or gets very high cpu usage or sometimes boots without problem (the least possible case scenario). When I start VM with -vga std, not with my gpu passthrough - in most of the time I get this: http://pastebin.com/raw.php?i=CKrNsueS Result of bisect: git bisect start # bad: [d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754] Linux 4.2-rc1 git bisect bad d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 # good: [b953c0d234bc72e8489d3bf51a276c5c4ec85345] Linux 4.1 git bisect good b953c0d234bc72e8489d3bf51a276c5c4ec85345 # good: [4570a37169d4b44d316f40b2ccc681dc93fedc7b] Merge tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound git bisect good 4570a37169d4b44d316f40b2ccc681dc93fedc7b # good: [8d7804a2f03dbd34940fcb426450c730adf29dae] Merge tag 'driver-core-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core git bisect good 8d7804a2f03dbd34940fcb426450c730adf29dae # bad: [78c10e556ed904d5bfbd71e9cadd8ce8f25d6982] Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus git bisect bad 78c10e556ed904d5bfbd71e9cadd8ce8f25d6982 # good: [623f0e137c0fedb81bbf3d88be4ed300eee163da] Staging: lustre: fix space before and after comma in dt_object.c git bisect good 623f0e137c0fedb81bbf3d88be4ed300eee163da # bad: [8c7febe83915332276cab49e89f6580bb963fb9a] Merge tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty git bisect bad 8c7febe83915332276cab49e89f6580bb963fb9a # good: [bcf5b92d9bbf0b7683199615f0f184e89fa486bc] staging: rtl8192e: Remove rt_hi_throughput::ChnkOp git bisect good bcf5b92d9bbf0b7683199615f0f184e89fa486bc # good: [71eec4836b834b992e0cefeefc8b85efe4cb185b] drivers: PL011: allow avoiding UART enabling/disabling git bisect good 71eec4836b834b992e0cefeefc8b85efe4cb185b # good: [49ef9c850154756cf2fbc50fd3804c44675d4633] staging: comedi: me4000: rename 'thisboard' variables git bisect good 49ef9c850154756cf2fbc50fd3804c44675d4633 # good: [2a4462418af771ef9f1f1d1532bcbb8799df842d] tty/serial: kill off set_irq_flags usage git bisect good 2a4462418af771ef9f1f1d1532bcbb8799df842d # good: [6d43b0f482561ab421a91ebf59a51192d66cf8a7] Staging: sm750fb: ddk750_swi2c.c: Insert spaces around operators git bisect good 6d43b0f482561ab421a91ebf59a51192d66cf8a7 # good: [84e1eb83d0b9e0969a59b6848d718eaf71e98fcb] MAINTAINERS: tty: add serial docs directory git bisect good 84e1eb83d0b9e0969a59b6848d718eaf71e98fcb # good: [53a20e9e378ecd52f0afa4b60f8f8c81b6f97c27] staging: wilc1000: disable driver due to build warnings git bisect good 53a20e9e378ecd52f0afa4b60f8f8c81b6f97c27 # good: [71206b9f8120eb513c621d4f31906577bb658df3] Doc: serial-rs485.txt: update RS485 driver interface git bisect good 71206b9f8120eb513c621d4f31906577bb658df3 # bad: [23908db413eccd77084b09c9b0a4451dfb0524c0] Merge tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging git bisect bad 23908db413eccd77084b09c9b0a4451dfb0524c0 # first bad commit: [23908db413eccd77084b09c9b0a4451dfb0524c0] Merge tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging I also checked out 10dc331ff5e7e4668c0f0c95b1a873aba9b70826 commit to make sure if this patch didn't fixed it and then something else after that broke it again, but on this commit result is the same > Thanks > Laszlo > >> _______________________________________________ >> edk2-devel mailing list >> edk2-devel@xxxxxxxxxxxx >> https://lists.01.org/mailman/listinfo/edk2-devel >> -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
