Skip to content

Instantly share code, notes, and snippets.

View Pacifist117's full-sized avatar

Kevin Burns Pacifist117

11 followers · 11 following
View GitHub Profile
@Pacifist117
Pacifist117 / dmesg_out
Created March 19, 2014 07:14
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.0.24-chronos (root@luigi) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5.1) ) #11 SMP PREEMPT RT Wed Mar 19 02:50:51 EDT 2014
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.0.24-chronos root=UUID=dfec0e53-ecad-4b86-8304-ac158bffac39 ro console=ttyS0,115200 console=tty0 acpi=off
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009a800 (usable)
[ 0.000000] BIOS-e820: 000000000009a800 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e6000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000dfe90000 (usable)
[ 0.000000] BIOS-e820: 00000000dfe9e000 - 00000000dfea0000 (reserved)
@Pacifist117
Pacifist117 / dmesg_3.4
Created March 18, 2014 18:31
[ 9.823042] ioatdma 0000:00:16.3: enabling device (0000 -> 0002)
[ 9.823205] ioatdma 0000:00:16.3: irq 76 for MSI/MSI-X
[ 9.823683] ioatdma 0000:00:16.4: enabling device (0000 -> 0002)
[ 9.823838] ioatdma 0000:00:16.4: irq 77 for MSI/MSI-X
[ 9.824289] ioatdma 0000:00:16.5: enabling device (0000 -> 0002)
[ 9.824447] ioatdma 0000:00:16.5: irq 78 for MSI/MSI-X
[ 9.824898] ioatdma 0000:00:16.6: enabling device (0000 -> 0002)
[ 9.825054] ioatdma 0000:00:16.6: irq 79 for MSI/MSI-X
[ 9.825593] ioatdma 0000:00:16.7: enabling device (0000 -> 0002)
[ 9.825749] ioatdma 0000:00:16.7: irq 80 for MSI/MSI-X
@Pacifist117
Pacifist117 / dmesg_out_3.0
Created March 18, 2014 18:30
[ 29.480299] xenbr0: no IPv6 routers present
[ 30.170317] eth0: no IPv6 routers present
[ 34.240423] xenbr0: port 1(eth0) entering forwarding state
[ 312.807585] EXT4-fs (sda1): error count: 3
[ 312.807589] EXT4-fs (sda1): initial error at 1376449481: ext4_dirty_inode:5768
[ 312.807592] EXT4-fs (sda1): last error at 1376454844: ext4_remount:4322
[ 523.553091] sched: RT throttling activated
[ 583.664531] INFO: rcu_preempt_state detected stall on CPU 21 (t=6000 jiffies)
[ 763.969158] INFO: rcu_preempt_state detected stall on CPU 21 (t=24030 jiffies)
[ 944.273787] INFO: rcu_preempt_state detected stall on CPU 21 (t=42060 jiffies)
@Pacifist117
Pacifist117 / out_diff
Created March 5, 2014 16:10
diff --git a/.gitignore b/.gitignore
index 7e9932e..cfe64a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -92,3 +92,6 @@ extra_certificates
signing_key.priv
signing_key.x509
x509.genkey
+
+# kdev files
@Pacifist117
Pacifist117 / out.xml
Created February 6, 2014 19:07
<component name="system" resource_model="MPR2 model" >
<resource>
<model cpus="1" period="1" execution_time="1"> </model>
</resource>
<processed_task>
<model period="1" execution_time="1" deadline="1" > </model>
</processed_task>
<component name="comp1" resource_model="MPR2 model" >
<resource>
<model cpus="1" period="15" execution_time="1"> </model>
@Pacifist117
Pacifist117 / dmesg
Created January 20, 2014 18:17
[ 240.855194] Modules linked in: kvm_intel kvm nfsd exportfs ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables nfs x_tables lockd nfs_acl auth_rpcgss bridge stp sunrpc lp psmouse ioatdma parport serio_raw joydev dca usbhid hid e1000e [last unloaded: kvm]
[ 240.855212] Pid: 2237, comm: qemu-system-x86 Tainted: G W 2.6.33.9-chronos #4
[ 240.855214] Call Trace:
[ 240.855216] [<ffffffff8105d09b>] warn_slowpath_common+0x7b/0xc0
[ 240.855219] [<ffffffff8105d0f4>] warn_slowpath_null+0x14/0x20
[ 240.855229] [<ffffffffa0304059>] kvm_write_tsc+0x1e9/0x300 [kvm]
[ 240.855238] [<ffffffffa02f69b0>] ? do_set_msr+0x0/0x20 [kvm]
[ 240.855242] [<ffffffffa0371795>] vmx_set_msr+0x155/0x290 [kvm_intel]
[ 240.855250] [<ffffffffa02f69c9>] do_set_msr+0x19/0x20 [kvm]
[ 240.855260] [<ffffffffa0307c9b>] msr_io+0x11b/0x180 [kvm]
@Pacifist117
Pacifist117 / kvm_main.c
Created January 16, 2014 16:27
#ifndef KVM_UNIFDEF_H
#define KVM_UNIFDEF_H
#ifdef __i386__
#ifndef CONFIG_X86_32
#define CONFIG_X86_32 1
#endif
#endif
#ifdef __x86_64__
@Pacifist117
Pacifist117 / nitro_diff
Created January 16, 2014 14:30
diff -bur ./arch/arm/kvm/arm.c ../linux-3.11-rc1/arch/arm/kvm/arm.c
--- ./arch/arm/kvm/arm.c 2014-01-09 19:34:09.113458259 -0500
+++ ../linux-3.11-rc1/arch/arm/kvm/arm.c 2013-07-14 18:18:27.000000000 -0400
@@ -219,10 +219,6 @@
return -EINVAL;
}
-void kvm_arch_memslots_updated(struct kvm *kvm)
-{
-}
@Pacifist117
Pacifist117 / dmesg_out
Created January 13, 2014 21:57
[18183.327047] kvm:start_syscall_trace: system running in PAE mode
[18183.327052] kvm:start_syscall_trace: system running in long mode (x86_64)
[18183.327106] set syscall_reg
[18183.327109] kvm:start_syscall_trace: cpu0: GP trap set
[18183.327175] kvm:start_syscall_trace: cpu1: GP trap set
[18183.327242] kvm:start_syscall_trace: cpu2: GP trap set
[18183.327315] kvm:start_syscall_trace: cpu3: GP trap set
[18183.327391] kvm:start_syscall_trace: cpu4: GP trap set
[18183.327445] kvm:start_syscall_trace: cpu5: GP trap set
[18183.327467] kvm:start_syscall_trace: using empty gate 0x81
@Pacifist117
Pacifist117 / threads.txt
Created November 22, 2013 17:11
Old threading method: slice-based
application calls x264
x264 runs B-adapt and ratecontrol (serial)
split frame into several slices, and spawn a thread for each slice
wait until all threads are done
deblock and hpel filter (serial)
return to application
In x264cli, there is one additional thread to decode the input.
New threading method: frame-based