pfactum

[   92.328648] BUG: soft lockup - CPU#2 stuck for 22s! [qemu-system-x86:3434]
[   92.328653] Modules linked in: tun ctr ccm fuse rfcomm bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media 
sch_fq_codel xt_conntrack iptable_filter xt_TCPMSS xt_tcpudp iptable_mangle ipt_MASQUERADE bridge iptable_nat stp nf_conntrack_ipv4 llc 
nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables nls_cp437 vfat fat x86_pkg_temp_thermal intel_powerclamp crct10dif_pclmul 
crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 rts5139(C) lrw gf128mul dell_wmi ath3k btusb 
sparse_keymap glue_helper alx bluetooth arc4 ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 ablk_helper wmi cryptd iTCO_wdt 
iTCO_vendor_support dell_laptop psmouse(O) serio_raw rfkill dcdbas microcode mdio evdev snd_hda_codec_hdmi i2c_i801 lpc_ich mfd_core 
snd_hda_codec_cirrus
[   92.328717]  snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore tcp_yeah tcp_v

pfactum

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86 3.13.1-pf Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"

pfactum

// ==UserScript==
// @name           LORLocalDate
// @description    Converts Moscow time to local time
// @namespace      http://www.linux.org.ru/*
// @namespace      https://www.linux.org.ru/*
// @include        http://www.linux.org.ru/*
// @include        https://www.linux.org.ru/*
// @author         Oleksandr Natalenko aka post-factum
// @license        Creative Commons Attribution 3.0 Unported
// @version        0.0.4

pfactum

From 65caaf18dbf2374adc7cb6c78043c704961704d5 Mon Sep 17 00:00:00 2001
From: Oleksandr Natalenko <oleksandr@natalenko.name>
Date: Thu, 12 Dec 2013 16:58:39 +0200
Subject: [PATCH 1/3] ck-3.12: fix BFS compiling with CONFIG_SMP=n

---
 kernel/sched/bfs.c       | 5 -----
 kernel/sched/bfs_sched.h | 8 ++++++++
 2 files changed, 8 insertions(+), 5 deletions(-)

pfactum

From e4ae645b04e0371de3f7a4a3c6adc3f65b9bd76c Mon Sep 17 00:00:00 2001
From: Oleksandr Natalenko <oleksandr@natalenko.name>
Date: Sun, 24 Nov 2013 11:31:46 +0200
Subject: [PATCH 2/3] ck-3.12: force disabling BOOTPARAM_HOTPLUG_CPU0 with BFS
 enabled

---
 arch/x86/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

pfactum

From 7ea760628522b0c37703c2ea9aab65b6514de065 Mon Sep 17 00:00:00 2001
From: Oleksandr Natalenko <oleksandr@natalenko.name>
Date: Sat, 8 Mar 2014 01:36:22 +0200
Subject: [PATCH 3/3] kvm: replace cond_resched() with schedule()

	This commit tries to fix qemu CPU soft-lock while using
	>=2 vCPU per guest with BFS enabled. The trick is stolen
	from here:
	https://bugzilla.redhat.com/show_bug.cgi?id=1038929#c5
---

pfactum

No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:      Power Button
/dev/input/event1:      Sleep Button
/dev/input/event2:      Lid Switch
/dev/input/event3:      Power Button
/dev/input/event4:      Video Bus
/dev/input/event5:      AT Translated Set 2 keyboard
/dev/input/event6:      HDA Intel PCH HDMI/DP,pcm=3
/dev/input/event7:      HDA Intel PCH Headphone

pfactum

DSDT @ 0xbaff1000
  0000: 44 53 44 54 86 a2 00 00 02 21 44 45 4c 4c 20 20  DSDT.....!DELL  
  0010: 49 56 42 2d 43 50 54 00 00 00 00 00 49 4e 54 4c  IVB-CPT.....INTL
  0020: 09 11 06 20 08 53 53 31 5f 00 08 53 53 32 5f 00  ... .SS1_..SS2_.
  0030: 08 53 53 33 5f 01 08 53 53 34 5f 01 08 49 4f 53  .SS3_..SS4_..IOS
  0040: 54 0b ff ff 08 53 50 32 4f 0a 4e 08 53 50 31 4f  T....SP2O.N.SP1O
  0050: 0b 4e 16 08 49 4f 31 42 0b 00 06 08 49 4f 31 4c  .N..IO1B....IO1L
  0060: 0a 70 08 49 4f 32 42 0b 80 06 08 49 4f 32 4c 0a  .p.IO2B....IO2L.
  0070: 20 08 49 4f 33 42 0b 90 02 08 49 4f 33 4c 0a 10   .IO3B....IO3L..
  0080: 08 53 50 33 4f 0a 2e 08 49 4f 34 42 0b 20 0a 08  .SP3O...IO4B. ..

pfactum

// ==UserScript==
// @name           LORLocalDate
// @description    Converts Moscow time to local time
// @namespace      http://www.linux.org.ru/*
// @namespace      https://www.linux.org.ru/*
// @include        http://www.linux.org.ru/*
// @include        https://www.linux.org.ru/*
// @author         Oleksandr Natalenko aka post-factum
// @license        Creative Commons Attribution 3.0 Unported
// @version        0.0.4

pfactum

/*
    libpfrng — CPU jitter based random number generator
    © 2013–2014, Oleksandr Natalenko aka post-factum <oleksandr@natalenko.name>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, version 3 of the License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of