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[libvirt] [PATCH] remote generator: Add special case for virConnectGetType
by Matthias Bolte 20 May '11

20 May '11

This patch depends on this unapplied series: https://www.redhat.com/archives/libvir-list/2011-May/msg00987.html Matthias

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[libvirt] [PATCH] qemudDomainMemoryPeek: chown temporary file to qemu.qemu.
by Richard W.M. Jones 20 May '11

20 May '11

This attached patch resolves a fairly obvious problem which stops qemuDomainMemoryPeek from working at all. However, it's not the whole story. Read on ... (1) qemu still fails unless I manually set the mode of /var/cache/libvirt to 0755 (it is normally 0700). Owner Fails Works /var/cache/libvirt root.root 0700 0755 /var/cache/libvirt/qemu qemu.qemu 0750 0750 qemu is doing: open("/var/cache/libvirt/qemu/qemu.mem.fdVCod", O_WRONLY|O_CREAT|O_TRUNC, 0666) It's kinda annoying that /etc/libvirt and /var/{cache,lib}/libvirt are unreadable by other users. Is there some deep reason to do this? (2) After applying this patch, using virDomainMemoryPeek causes libvirtd to generate the following serious-looking warning. It doesn't appear to crash or fail in any way that I can tell: 15:17:09.982: 7784: error : virDomainFree:2122 : invalid domain pointer in virDomainFree I don't know where this is coming from. It only appears when my program actually does virDomainMemoryPeek, not when I have the same code with virDomainMemoryPeek commented out. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top

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[libvirt] phy driver
by Serge Hallyn 20 May '11

20 May '11

Hi, something like <disk type='block'> <driver name='phy'/> <source dev='%s'/> <target dev='sdb'/> </disk> used to be allowed. But now it appears (looking at git history) only <driver name='qemu'> is supported. Is that correct? Should tools which are spitting out libvirt xml be updated to use 'qemu', or is there something else going on? thanks, -serge

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[libvirt] libvirt 0.8.2 issues
by Guangya Liu 20 May '11

20 May '11

Hi libvirt support, Found an interesting problem for Rhel, libvirt 0.8.2 is shipped with the distribution of Rhel5u6; libvirt 0.8.1 is shipped with the distributions of Rhel6, do you know why, why did we downgrade the version for libvirt when upgrading to Rhel6? We upgrade recently libvirt in our compute nodes. Now we are running the 0.8.2 version. We encounter a problem as following: In our production instance each compute node has 24GB of memory and each VM has 2GB of memory (8VMs x 2 GB). So enough space for them. [root@lxbst0501 ~]# free total used free shared buffers cached Mem: 24676304 8191072 16485232 0 305408 5255460 -/+ buffers/cache: 2630204 22046100 Swap: 4192956 0 4192956 If I try to start the VMs by hand, I get the following error: [root@lxbst0501 ~]# virsh start vmbst050107 error: Failed to start domain vmbst050107 error: internal error Process exited while reading console log output: Could not allocate physical memory virsh # version Compiled against library: libvir 0.8.2 Using library: libvir 0.8.2 Using API: QEMU 0.8.2 Running hypervisor: QEMU 0.10.5 [root@lxbst0501 ~]# /usr/sbin/libvirtd --version /usr/sbin/libvirtd (libvirt) 0.8.2 [root@lxbst0501 ~]# cat /etc/redhat-release Scientific Linux CERN SLC release 5.6 (Boron) More information about the kvm version that we are running: [root@lxbst0501 ~]# modinfo kvm_intel filename: /lib/modules/2.6.18-238.5.1.el5/weak-updates/kmod-kvm/kvm-intel.ko license: GPL author: Qumranet version: kvm-83-224.el5 srcversion: D94F9D8333D8C6AC615B53E depends: kvm vermagic: 2.6.18-238.el5 SMP mod_unload gcc-4.1 parm: bypass_guest_pf:bool parm: enable_vpid:bool parm: flexpriority_enabled:bool parm: enable_ept:bool parm: emulate_invalid_guest_state:bool [root@lxbst0501 ~]# kvm QEMU PC emulator version 0.9.1 (kvm-83-maint-snapshot-20090205), Copyright (c) 2003-2008 Fabrice Bellard [root@lxbst0501 ~]# LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin /usr/bin/kvm -S -M rhel5.4.0 -m 2048 -smp 1,sockets=1,cores=1,threads=1 -name vmbst050100 -uuid b7c85c96-511d-4a46-8de0-37b9edaf4ce9 -nographic -monitor unix:/var/lib/libvirt/qemu/vmbst050100.monitor,server,nowait -no-kvm-pit-reinjection -boot c -drive file=/dev/xen_vg/vmbst050100_1.img,if=virtio,boot=on,format=raw,cache=no ne -drive file=/afs/cern.ch/project/isf/contextualization/isoimages/glExecWN_slc5_ x86_64_kvm.iso,if=virtio,media=cdrom,readonly=on,format=raw -drive file=/dev/xen_vg/afscache-00-16-3e-00-49-ba,if=virtio,format=raw,cache=n one -drive file=/dev/xen_vg/pool-00-16-3e-00-49-ba,if=virtio,format=raw,cache=none -drive file=/dev/xen_vg/cvmfs-00-16-3e-00-49-ba,if=virtio,format=raw,cache=none -drive file=/VMOxen/storage/local/images/vmbst050100.iso,if=ide,media=cdrom,bus =1,unit=0,readonly=on,format=raw -net nic,macaddr=00:16:3e:00:49:ba,vlan=0,model=virtio -net tap,fd=17,vlan=0 -serial pty -parallel none -usb -balloon virtio TUNGETIFF ioctl() failed: Bad file descriptor TUNSETSNDBUF ioctl failed: Bad file descriptor Could not allocate physical memory Using strace to run the command. [root@lxbst0501 ~]# LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin strace /usr/bin/kvm -S -M rhel5.4.0 -m 2048 -smp 1,sockets=1,cores=1,threads=1 -name vmbst050100 -uuid b7c85c96-511d-4a46-8de0-37b9edaf4ce9 -nographic -monitor unix:/var/lib/libvirt/qemu/vmbst050100.monitor,server,nowait -no-kvm-pit-reinjection -boot c -drive file=/dev/xen_vg/vmbst050100_1.img,if=virtio,boot=on,format=raw,cache=no ne -drive file=/afs/cern.ch/project/isf/contextualization/isoimages/glExecWN_slc5_ x86_64_kvm.iso,if=virtio,media=cdrom,readonly=on,format=raw -drive file=/dev/xen_vg/afscache-00-16-3e-00-49-ba,if=virtio,format=raw,cache=n one -drive file=/dev/xen_vg/pool-00-16-3e-00-49-ba,if=virtio,format=raw,cache=none -drive file=/dev/xen_vg/cvmfs-00-16-3e-00-49-ba,if=virtio,format=raw,cache=none -drive file=/VMOxen/storage/local/images/vmbst050100.iso,if=ide,media=cdrom,bus =1,unit=0,readonly=on,format=raw -net nic,macaddr=00:16:3e:00:49:ba,vlan=0,model=virtio -net tap,fd=17,vlan=0 -serial pty -parallel none -usb -balloon virtio execve("/usr/bin/kvm", ["/usr/bin/kvm", "-S", "-M", "rhel5.4.0", "-m", "2048", "-smp", "1,sockets=1,cores=1,threads=1", "-name", "vmbst050100", "-uuid", "b7c85c96-511d-4a46-8de0-37b9edaf", "-nographic", "-monitor", "unix:/var/lib/libvirt/qemu/vmbst", "-no-kvm-pit-reinjection", ...], [/* 22 vars */]) = 0 brk(0) = 0x196b8000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b469709e000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b469709f000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=29122, ...}) = 0 mmap(NULL, 29122, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2b46970a0000 close(3) = 0 open("/lib64/libm.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`>@\0204\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=615160, ...}) = 0 mmap(0x3410400000, 2629848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3410400000 mprotect(0x3410482000, 2093056, PROT_NONE) = 0 mmap(0x3410681000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x81000) = 0x3410681000 close(3) = 0 open("/usr/lib64/libspice.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`d\200\0334\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=636344, ...}) = 0 mmap(0x341b800000, 2744160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341b800000 mprotect(0x341b899000, 2097152, PROT_NONE) = 0 mmap(0x341ba99000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x99000) = 0x341ba99000 mmap(0x341ba9b000, 12128, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x341ba9b000 close(3) = 0 open("/usr/lib64/liblog4cpp.so.4", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200Q\1\0344\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=265392, ...}) = 0 mmap(0x341c000000, 2358584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341c000000 mprotect(0x341c03e000, 2093056, PROT_NONE) = 0 mmap(0x341c23d000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3d000) = 0x341c23d000 close(3) = 0 open("/lib64/libnsl.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240@@\0224\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=114376, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970a8000 mmap(0x3412400000, 2194096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3412400000 mprotect(0x3412415000, 2093056, PROT_NONE) = 0 mmap(0x3412614000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x3412614000 mmap(0x3412616000, 6832, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3412616000 close(3) = 0 open("/usr/lib64/libpng12.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220E@\0314\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=145224, ...}) = 0 mmap(0x3419400000, 2238144, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3419400000 mprotect(0x3419422000, 2097152, PROT_NONE) = 0 mmap(0x3419622000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x3419622000 close(3) = 0 open("/usr/lib64/libqcairo.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\232@\0324\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=476712, ...}) = 0 mmap(0x341a400000, 2571096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341a400000 mprotect(0x341a471000, 2097152, PROT_NONE) = 0 mmap(0x341a671000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x71000) = 0x341a671000 close(3) = 0 open("/usr/lib64/libcelt051.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\r\0\0324\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=59184, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970a9000 mmap(0x341a000000, 2152144, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341a000000 mprotect(0x341a00d000, 2097152, PROT_NONE) = 0 mmap(0x341a20d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x341a20d000 close(3) = 0 open("/usr/lib64/libqavcodec.so.51", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\262\200\0344\0\0\0". .., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=514296, ...}) = 0 mmap(0x341c800000, 2658024, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341c800000 mprotect(0x341c873000, 2097152, PROT_NONE) = 0 mmap(0x341ca73000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x73000) = 0x341ca73000 mmap(0x341ca7d000, 48872, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x341ca7d000 close(3) = 0 open("/usr/lib64/libqavutil.so.49", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\30\0\0334\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=39384, ...}) = 0 mmap(0x341b000000, 2146168, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341b000000 mprotect(0x341b009000, 2093056, PROT_NONE) = 0 mmap(0x341b208000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x341b208000 mmap(0x341b209000, 12152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x341b209000 close(3) = 0 open("/lib64/libasound.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\327B\0274\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=900960, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970aa000 mmap(0x3417400000, 2994088, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3417400000 mprotect(0x34174d4000, 2093056, PROT_NONE) = 0 mmap(0x34176d3000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd3000) = 0x34176d3000 close(3) = 0 open("/lib64/libssl.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260,\301\0264\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=311512, ...}) = 0 mmap(0x3416c00000, 2404272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3416c00000 mprotect(0x3416c46000, 2093056, PROT_NONE) = 0 mmap(0x3416e45000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x45000) = 0x3416e45000 close(3) = 0 open("/lib64/libcrypto.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\231E\0244\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1359680, ...}) = 0 mmap(0x3414400000, 3468656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3414400000 mprotect(0x341452b000, 2093056, PROT_NONE) = 0 mmap(0x341472a000, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12a000) = 0x341472a000 mmap(0x341474b000, 15728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x341474b000 close(3) = 0 open("/usr/lib64/libz.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\36\300\0204\0\0\0".. ., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=85608, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970ab000 mmap(0x3410c00000, 2178600, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3410c00000 mprotect(0x3410c14000, 2093056, PROT_NONE) = 0 mmap(0x3410e13000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x3410e13000 close(3) = 0 open("/usr/lib64/libXrandr.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\16\300\0304\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=14984, ...}) = 0 mmap(0x3418c00000, 2107944, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3418c00000 mprotect(0x3418c03000, 2093056, PROT_NONE) = 0 mmap(0x3418e02000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3418e02000 close(3) = 0 open("/usr/lib64/libplds4.so", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\16@\0234\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=13960, ...}) = 0 mmap(0x3413400000, 2106896, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3413400000 mprotect(0x3413403000, 2093056, PROT_NONE) = 0 mmap(0x3413602000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3413602000 close(3) = 0 open("/usr/lib64/libplc4.so", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\23\200\0224\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=17992, ...}) = 0 mmap(0x3412800000, 2110904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3412800000 mprotect(0x3412804000, 2093056, PROT_NONE) = 0 mmap(0x3412a03000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x3412a03000 close(3) = 0 open("/usr/lib64/libnspr4.so", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\315\300\0234\0\0\0". .., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=229720, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970ac000 mmap(0x3413c00000, 2333184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3413c00000 mprotect(0x3413c36000, 2093056, PROT_NONE) = 0 mmap(0x3413e35000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x35000) = 0x3413e35000 mmap(0x3413e38000, 6656, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3413e38000 close(3) = 0 open("/lib64/libpthread.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240W\200\0204\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=145848, ...}) = 0 mmap(0x3410800000, 2204528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3410800000 mprotect(0x3410816000, 2093056, PROT_NONE) = 0 mmap(0x3410a15000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x3410a15000 mmap(0x3410a17000, 13168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3410a17000 close(3) = 0 open("/lib64/libdl.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\16\0\0204\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=23376, ...}) = 0 mmap(0x3410000000, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3410000000 mprotect(0x3410002000, 2097152, PROT_NONE) = 0 mmap(0x3410202000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3410202000 close(3) = 0 open("/usr/lib64/libgnutls.so.13", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\332\201\0314\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=542784, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970ad000 mmap(0x3419800000, 2635816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3419800000 mprotect(0x341987a000, 2093056, PROT_NONE) = 0 mmap(0x3419a79000, 45056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x79000) = 0x3419a79000 close(3) = 0 open("/usr/lib64/libgcrypt.so.11", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0k\300\0224\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=465480, ...}) = 0 mmap(0x3412c00000, 2559584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3412c00000 mprotect(0x3412c6e000, 2093056, PROT_NONE) = 0 mmap(0x3412e6d000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6d000) = 0x3412e6d000 close(3) = 0 open("/usr/lib64/libgpg-error.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\7\0\0234\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=15208, ...}) = 0 mmap(0x3413000000, 2108192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3413000000 mprotect(0x3413003000, 2093056, PROT_NONE) = 0 mmap(0x3413202000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3413202000 close(3) = 0 open("/lib64/librt.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \"\200\0214\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=53472, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970ae000 mmap(0x3411800000, 2132936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3411800000 mprotect(0x3411807000, 2097152, PROT_NONE) = 0 mmap(0x3411a07000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x3411a07000 close(3) = 0 open("/lib64/libutil.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\16\0\0274\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=18168, ...}) = 0 mmap(0x3417000000, 2105616, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3417000000 mprotect(0x3417002000, 2093056, PROT_NONE) = 0 mmap(0x3417201000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x3417201000 close(3) = 0 open("/usr/lib64/libSDL-1.2.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\244\300\0314\0\0\0"... , 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=460376, ...}) = 0 mmap(0x3419c00000, 2739960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3419c00000 mprotect(0x3419c6d000, 2097152, PROT_NONE) = 0 mmap(0x3419e6d000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6d000) = 0x3419e6d000 mmap(0x3419e70000, 184056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3419e70000 close(3) = 0 open("/lib64/libc.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\332\301\0174\0\0\0". .., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1722304, ...}) = 0 mmap(0x340fc00000, 3502424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x340fc00000 mprotect(0x340fd4e000, 2097152, PROT_NONE) = 0 mmap(0x340ff4e000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14e000) = 0x340ff4e000 mmap(0x340ff53000, 16728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x340ff53000 close(3) = 0 open("/usr/lib64/libGL.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\304\201\0324\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=492720, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970af000 mmap(0x341a800000, 2595592, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341a800000 mprotect(0x341a86e000, 2097152, PROT_NONE) = 0 mmap(0x341aa6e000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6e000) = 0x341aa6e000 mmap(0x341aa78000, 6920, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x341aa78000 close(3) = 0 open("/usr/lib64/libGLU.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240k\301\0324\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=525752, ...}) = 0 mmap(0x341ac00000, 2618200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341ac00000 mprotect(0x341ac7e000, 2097152, PROT_NONE) = 0 mmap(0x341ae7e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7e000) = 0x341ae7e000 close(3) = 0 open("/usr/lib64/libstdc++.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\363\204\0234\0\0\0". .., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=972216, ...}) = 0 mmap(0x3413800000, 3141504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3413800000 mprotect(0x34138e4000, 2097152, PROT_NONE) = 0 mmap(0x3413ae4000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe4000) = 0x3413ae4000 mmap(0x3413aed000, 73600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3413aed000 close(3) = 0 open("/lib64/libgcc_s.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\35\0\0244\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=56832, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b0000 mmap(0x3414000000, 2150216, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3414000000 mprotect(0x341400d000, 2093056, PROT_NONE) = 0 mmap(0x341420c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0x341420c000 close(3) = 0 open("/usr/lib64/libqpixman-1.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240J\300\0334\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=278736, ...}) = 0 mmap(0x341bc00000, 2372000, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341bc00000 mprotect(0x341bc41000, 2097152, PROT_NONE) = 0 mmap(0x341be41000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x41000) = 0x341be41000 close(3) = 0 open("/usr/lib64/libfreetype.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\273\0\0264\0\0\0"... , 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=527504, ...}) = 0 mmap(0x3416000000, 2620464, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3416000000 mprotect(0x341607b000, 2097152, PROT_NONE) = 0 mmap(0x341627b000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7b000) = 0x341627b000 close(3) = 0 open("/usr/lib64/libfontconfig.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\226\0\0224\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=212920, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b1000 mmap(0x3412000000, 2306792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3412000000 mprotect(0x3412029000, 2097152, PROT_NONE) = 0 mmap(0x3412229000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x29000) = 0x3412229000 mmap(0x3412233000, 744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3412233000 close(3) = 0 open("/usr/lib64/libXrender.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\30\0\0304\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=38528, ...}) = 0 mmap(0x3418000000, 2131416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3418000000 mprotect(0x3418009000, 2093056, PROT_NONE) = 0 mmap(0x3418208000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x3418208000 close(3) = 0 open("/usr/lib64/libX11.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\376\301\0274\0\0\0". .., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1095440, ...}) = 0 mmap(0x3417c00000, 3190504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3417c00000 mprotect(0x3417d04000, 2097152, PROT_NONE) = 0 mmap(0x3417f04000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x104000) = 0x3417f04000 close(3) = 0 open("/usr/lib64/libgssapi_krb5.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\221\200\0264\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=188512, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b2000 mmap(0x3416800000, 2281424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3416800000 mprotect(0x341682c000, 2093056, PROT_NONE) = 0 mmap(0x3416a2b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2b000) = 0x3416a2b000 close(3) = 0 open("/usr/lib64/libkrb5.so.3", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\220\301\0254\0\0\0".. ., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=613864, ...}) = 0 mmap(0x3415c00000, 2706592, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3415c00000 mprotect(0x3415c91000, 2097152, PROT_NONE) = 0 mmap(0x3415e91000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x91000) = 0x3415e91000 close(3) = 0 open("/lib64/libcom_err.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\n\200\0244\0\0\0"... , 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=10048, ...}) = 0 mmap(0x3414800000, 2103096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3414800000 mprotect(0x3414802000, 2093056, PROT_NONE) = 0 mmap(0x3414a01000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x3414a01000 close(3) = 0 open("/usr/lib64/libk5crypto.so.3", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320U\0\0254\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=153112, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b3000 mmap(0x3415000000, 2246920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3415000000 mprotect(0x3415023000, 2097152, PROT_NONE) = 0 mmap(0x3415223000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x3415223000 close(3) = 0 open("/lib64/libresolv.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2402\300\0214\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=92752, ...}) = 0 mmap(0x3411c00000, 2181864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3411c00000 mprotect(0x3411c11000, 2097152, PROT_NONE) = 0 mmap(0x3411e11000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0x3411e11000 mmap(0x3411e13000, 6888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3411e13000 close(3) = 0 open("/usr/lib64/libXext.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3003@\0304\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=72424, ...}) = 0 mmap(0x3418400000, 2165888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3418400000 mprotect(0x3418410000, 2097152, PROT_NONE) = 0 mmap(0x3418610000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x3418610000 close(3) = 0 open("/usr/lib64/libesd.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 5\200\0274\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=44992, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b4000 mmap(0x3417800000, 2137856, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3417800000 mprotect(0x3417809000, 2097152, PROT_NONE) = 0 mmap(0x3417a09000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x3417a09000 close(3) = 0 open("/usr/lib64/libaudiofile.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\230@\0264\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=177136, ...}) = 0 mmap(0x3416400000, 2270088, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3416400000 mprotect(0x3416428000, 2093056, PROT_NONE) = 0 mmap(0x3416627000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x27000) = 0x3416627000 close(3) = 0 open("/usr/lib64/libXxf86vm.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r@\0334\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=21648, ...}) = 0 mmap(0x341b400000, 2114504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341b400000 mprotect(0x341b405000, 2093056, PROT_NONE) = 0 mmap(0x341b604000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x341b604000 close(3) = 0 open("/usr/lib64/libdrm.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p#@\0344\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=33792, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b5000 mmap(0x341c400000, 2128880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x341c400000 mprotect(0x341c407000, 2097152, PROT_NONE) = 0 mmap(0x341c607000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x341c607000 close(3) = 0 open("/lib64/libexpat.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@:@\0254\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=143400, ...}) = 0 mmap(0x3415400000, 2236392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3415400000 mprotect(0x3415420000, 2097152, PROT_NONE) = 0 mmap(0x3415620000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x3415620000 close(3) = 0 open("/usr/lib64/libXau.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\f\0\0314\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=12040, ...}) = 0 mmap(0x3419000000, 2105040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3419000000 mprotect(0x3419002000, 2093056, PROT_NONE) = 0 mmap(0x3419201000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x3419201000 close(3) = 0 open("/usr/lib64/libXdmcp.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\22\200\0304\0\0\0".. ., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=22032, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b6000 mmap(0x3418800000, 2115016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3418800000 mprotect(0x3418805000, 2093056, PROT_NONE) = 0 mmap(0x3418a04000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x3418a04000 close(3) = 0 open("/usr/lib64/libkrb5support.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\"\300\0244\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=35504, ...}) = 0 mmap(0x3414c00000, 2128368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3414c00000 mprotect(0x3414c08000, 2093056, PROT_NONE) = 0 mmap(0x3414e07000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x3414e07000 close(3) = 0 open("/lib64/libkeyutils.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\n\200\0254\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=9472, ...}) = 0 mmap(0x3415800000, 2102416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3415800000 mprotect(0x3415802000, 2093056, PROT_NONE) = 0 mmap(0x3415a01000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x3415a01000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b7000 open("/lib64/libselinux.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300D@\0214\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=91352, ...}) = 0 mmap(0x3411400000, 2188704, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3411400000 mprotect(0x3411415000, 2093056, PROT_NONE) = 0 mmap(0x3411614000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x3411614000 mmap(0x3411616000, 1440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3411616000 close(3) = 0 open("/lib64/libsepol.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@<\0\0214\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=243400, ...}) = 0 mmap(0x3411000000, 2379072, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3411000000 mprotect(0x341103a000, 2097152, PROT_NONE) = 0 mmap(0x341123a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x341123a000 mmap(0x341123b000, 40256, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x341123b000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b8000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970b9000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970ba000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970bb000 arch_prctl(ARCH_SET_FS, 0x2b46970bad80) = 0 mprotect(0x3410681000, 4096, PROT_READ) = 0 mprotect(0x3412614000, 4096, PROT_READ) = 0 mprotect(0x3410a15000, 4096, PROT_READ) = 0 mprotect(0x3410202000, 4096, PROT_READ) = 0 mprotect(0x3411a07000, 4096, PROT_READ) = 0 mprotect(0x3417201000, 4096, PROT_READ) = 0 mprotect(0x340ff4e000, 16384, PROT_READ) = 0 mprotect(0x3413ae4000, 24576, PROT_READ) = 0 mprotect(0x3411e11000, 4096, PROT_READ) = 0 mprotect(0x340fa1b000, 4096, PROT_READ) = 0 munmap(0x2b46970a0000, 29122) = 0 set_tid_address(0x2b46970bae10) = 21034 set_robust_list(0x2b46970bae20, 0x18) = 0 futex(0x7fff6d5972dc, FUTEX_WAKE_PRIVATE, 1) = 0 rt_sigaction(SIGRTMIN, {0x3410805380, [], SA_RESTORER|SA_SIGINFO, 0x341080eb10}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x34108052b0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x341080eb10}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0 brk(0) = 0x196b8000 brk(0x196d9000) = 0x196d9000 access("/etc/selinux/", F_OK) = 0 open("/etc/selinux/config", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=513, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970a0000 read(3, "# This file controls the state o"..., 4096) = 513 read(3, "", 4096) = 0 close(3) = 0 munmap(0x2b46970a0000, 4096) = 0 open("/proc/mounts", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b46970a0000 read(3, "rootfs / rootfs rw 0 0\n/dev/root"..., 4096) = 731 close(3) = 0 munmap(0x2b46970a0000, 4096) = 0 open("/selinux/mls", O_RDONLY) = 3 read(3, "1", 19) = 1 close(3) = 0 socket(PF_FILE, SOCK_STREAM, 0) = 3 connect(3, {sa_family=AF_FILE, path="/var/run/setrans/.setrans-unix"...}, 110) = 0 sendmsg(3, {msg_name(0)=NULL, msg_iov(5)=[{"\1\0\0\0", 4}, {"\1\0\0\0", 4}, {"\1\0\0\0", 4}, {"\0", 1}, {"\0", 1}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 14 readv(3, [{"\1\0\0\0", 4}, {"\1\0\0\0", 4}, {"\0\0\0\0", 4}], 3) = 12 readv(3, [{"\0", 1}], 1) = 1 close(3) = 0 futex(0x3413aeeca8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {0x1, ~[RTMIN RT_1], SA_RESTORER, 0x341080eb10}, NULL, 8) = 0 rt_sigaction(SIGIO, {0x407440, ~[RTMIN RT_1], SA_RESTORER, 0x341080eb10}, NULL, 8) = 0 open("/dev/kvm", O_RDWR) = 3 ioctl(3, 0xae00, 0) = 12 clock_gettime(CLOCK_MONOTONIC, {985079, 528777824}) = 0 pipe([4, 5]) = 0 fcntl(4, F_GETFL) = 0 (flags O_RDONLY) fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 fcntl(5, F_GETFL) = 0x1 (flags O_WRONLY) fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 rt_sigaction(SIGALRM, {0x407460, ~[RTMIN RT_1], SA_RESTORER, 0x341080eb10}, NULL, 8) = 0 timer_create(CLOCK_REALTIME, {(nil), SIGALRM, SIGEV_SIGNAL, {...}}, {0x7ac26000000000}) = 0 fcntl(17, F_SETFL, O_RDONLY|O_NONBLOCK) = -1 EBADF (Bad file descriptor) ioctl(17, 0x800454d2, 0x7fff6d595b70) = -1 EBADF (Bad file descriptor) write(2, "TUNGETIFF ioctl() failed: Bad fi"..., 46TUNGETIFF ioctl() failed: Bad file descriptor ) = 46 ioctl(17, 0x400454d4, 0x7fff6d595c68) = -1 EBADF (Bad file descriptor) write(2, "TUNSETSNDBUF ioctl failed: Bad f"..., 47TUNSETSNDBUF ioctl failed: Bad file descriptor ) = 47 ioctl(3, 0xae01, 0) = 6 ioctl(3, 0xae03, 0x4) = 1 ioctl(3, 0xae03, 0x4) = 1 ioctl(6, 0xae47, 0xfffbd000) = 0 ioctl(3, 0xae03, 0xb) = 1 ioctl(6, 0xae64, 0xb) = 0 ioctl(3, 0xae03, 0xf) = 2 ioctl(3, 0xae03, 0x3) = 1 ioctl(3, 0xae03, 0) = 1 ioctl(6, 0xae60, 0) = 0 ioctl(3, 0xae03, 0x1a) = 1 uname({sys="Linux", node="lxbst0501.cern.ch", ...}) = 0 ioctl(3, 0xc004ae02, 0x7fff6d595b10) = -1 E2BIG (Argument list too long) ioctl(3, 0xc004ae02, 0x196ca0e0) = 0 ioctl(3, 0xae03, 0x27) = 1 ioctl(3, 0xae03, 0x18) = 1 ioctl(6, 0xae71, 0x7fff6d595ca0) = 0 ioctl(3, 0xae03, 0x15) = 1 ioctl(3, 0xae03, 0x19) = 1024 ioctl(6, 0x4008ae6a, 0x196ca120) = 0 mmap(NULL, 2168475648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory) brk(0x9aaef000) = 0x196d9000 mmap(NULL, 2168606720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory) mmap(NULL, 2168475648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory) brk(0x9aaef000) = 0x196d9000 mmap(NULL, 2168606720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory) ioctl(3, 0xae03, 0x10) = 1 write(2, "Could not allocate physical memo"..., 35Could not allocate physical memory ) = 35 exit_group(1) = ? Any comments? Thanks, Guangya Liu Software Developer@platform Computing

2 2

[libvirt] API Proposal: Block device streaming (V3)
by Adam Litke 20 May '11

20 May '11

Version 2 of the block device streaming API diverged significantly from the original API provided by Qemu. In an effort to provide an API that is designed to work well for the specific task of streaming data to a local device from its backing store I am proposing this: version 3 of the block device streaming API. Some noteworthy changes from earlier versions: The offset and length parameters to virDomainStream have been replaced by an iterator type. Manual specification of ranges is outside of the scope of the API and does not add utility. Instead, an iterator is used to perform a series of individual operations in an efficient manner without exposing device format particulars. I have added a new call virDomainBlockStreamAbort() that can be used to cancel an active stream operation. This is an improvement over the use of flags to override the meaning of virDomainBlockStream(). Block devices are specified by the fully-qualified path to the source file. This information is easier for API users to provide than the block device alias. All API functions return an int. Rather than returning an unsigned long long, virDomainBlockStream() updates the the iterator (which is passed in by reference) in place. ----- API V3 ----- /* * Disk Streaming */ typedef enum { /* * If set, virDomainBlockStream() will begin streaming the entire device * continuously. The status can be checked and the operation aborted by using * the functions virDomainGetBlockStreamInfo() and virDomainBlockStreamAbort(). */ VIR_DOMAIN_BLOCK_STREAM_CONTINUOUS = 1, } virDomainStreamDiskFlags; #define VIR_DOMAIN_BLOCK_STREAM_PATH_MAX 1024 /* An iterator for initiating and monitoring block streaming operations */ typedef unsigned long long virDomainBlockStreamCursor; typedef struct _virDomainBlockStreamInfo virDomainBlockStreamInfo; struct _virDomainBlockStreamInfo { char path[VIR_DOMAIN_BLOCK_STREAM_PATH_MAX]; /* * The following fields provide an indication of streaming progress. @cur * indicates the current position and will be between 0 and @end. @end is * the final cursor position for this operation and represents completion. To * approximate progress, divide @cur by @end. */ virDomainBlockStreamCursor cur; virDomainBlockStreamCursor end; }; typedef virDomainBlockStreamInfo *virDomainBlockStreamInfoPtr; /** * virDomainBlockStream: * @dom: pointer to domain object * @path: Fully-qualified filename of disk * @cursor: pointer to a virDomainBlockStreamCursor, or NULL * @flags: One of virDomainStreamDiskFlags, or zero * * Initate a streaming operation on the named block device associated with the * given domain. If VIR_DOMAIN_BLOCK_STREAM_CONTINUOUS is specified, the entire * device will be streamed in the background. Otherwise, the value stored in * cursor will be used to stream an increment. * * Returns -1 in case of failure, 0 when successful. On success and when @flags * does not contain VIR_DOMAIN_BLOCK_STREAM_CONTINUOUS, the iterator @cursor will * be updated to the proper value for use in a subsequent call. */ int virDomainBlockStream(virDomainPtr dom, const char *path, virDomainBlockStreamCursor *cursor, unsigned int flags); /** * virDomainBlockStreamAbort: * @dom: pointer to domain object * @path: fully-qualified filename of disk * @flags: currently unused, for future extension * * Cancel a disk streaming operation that has been previously started by a call to * virDomainBlockStream() with the VIR_DOMAIN_BLOCK_STREAM_CONTINUOUS flag. * * Returns -1 in case of failure, 0 when successful. */ int virDomainBlockStreamAbort(virDomainPtr dom, const char *path, unsigned int flags); /** * virDomainGetBlockStreamInfo: * @dom: pointer to domain object * @info: pointer to an array of virDomainBlockStreamInfo objects * @nr_results: Number of results requested * @flags: currently unused, for future extension * * Request information on active block streaming operations for the given domain. * The caller must supply an allocated array of virDomainBlockStreamInfo objects * Information about up to @nr_results active streams will be stored in @info. * * Returns -1 in case of failure, or the number of results that were stored. */ int virDomainGetBlockStreamInfo(virDomainPtr dom, virDomainBlockStreamInfoPtr info, unsigned int nr_results, unsigned int flags);

3 4

[libvirt] [numatune PATCH v2] Support NUMA tuning
by Osier Yang 20 May '11

20 May '11

Hi, All This series adopts Daniel's suggestion on v1, using libnuma but not invoking numactl to set the NUMA policy. Add support for "interleave" and "preferred" modes, except the "strict" mode supported in v1. The new XML is like: <numatune> <memory model="interleave" nodeset="+0-4,8-12"/> <numatune> I persist in using the numactl nodeset syntax to represent the "nodeset", as I think the purpose of adding NUMA tuning support is to provide the use for NUMA users, keeping the syntax same as numactl will make them feel better. Regards Osier [PATCH 1/4] numatune: Define XML schema and add docs [PATCH 2/4] numatune: Support persistent XML for numa tuning [PATCH 3/4] numatune: Set NUMA policy between fork and exec as a hook [PATCH 4/4] numatune: Add tests to validate the persistent XML

5 17

[libvirt] [PATCH 0/2] fix some migration's bug
by Wen Congyang 20 May '11

20 May '11

Wen Congyang (2): avoid vm is deleted in qemuDomainMigrateConfirm3() check whether the vm is paused before setting it offline src/qemu/qemu_migration.c | 16 +++++++++------- 1 files changed, 9 insertions(+), 7 deletions(-)

2 7

[libvirt] [PATCH v2] qemu: Add option to enable/disable IOEventFD feature
by Michal Privoznik 20 May '11

20 May '11

This feature allows QEMU to achieve higher throughput, but is available only in recent versions. It is accessible via ioeventfd attribute with accepting values 'on', 'off'. Only experienced users needs to set this, because QEMU defaults to 'on', meaning higher performance. Translates into virtio-{blk|net}-pci.ioeventfd option. --- diff to v1: - rebase to current HEAD docs/formatdomain.html.in | 15 ++++++++++++- docs/schemas/domain.rng | 14 +++++++++++++ src/conf/domain_conf.c | 44 +++++++++++++++++++++++++++++++++++++++++- src/conf/domain_conf.h | 12 +++++++++++ src/libvirt_private.syms | 2 + src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 23 +++++++++++++++++++++ tests/qemuhelptest.c | 3 +- 9 files changed, 112 insertions(+), 4 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 989dcf6..a4d7cbd 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -767,7 +767,7 @@ </disk> ... <disk type='network'> - <driver name="qemu" type="raw" io="threads"/> + <driver name="qemu" type="raw" io="threads" ioeventfd="on"/> <source protocol="sheepdog" name="image_name"> <host name="hostname" port="7000"/> </source> @@ -851,6 +851,11 @@ policies on I/O; qemu guests support "threads" and "native". <span class="since">Since 0.8.8</span> </li> + <li> + The optional <code>ioeventfd</code> attribute enables or disables + IOEventFD feature for virtqueue notify. The value can be either + 'on' or 'off'. + <span class="since">Since 0.9.2 (QEMU and KVM only)</span> </ul> </dd> <dt><code>boot</code></dt> @@ -1585,7 +1590,7 @@ qemu-kvm -net nic,model=? /dev/null <source network='default'/> <target dev='vnet1'/> <model type='virtio'/> - <b><driver name='vhost' txmode='iothread'/></b> + <b><driver name='vhost' txmode='iothread' ioeventfd='on'/></b> </interface> </devices> ...</pre> @@ -1636,6 +1641,12 @@ qemu-kvm -net nic,model=? /dev/null <b>In general you should leave this option alone, unless you are very certain you know what you are doing.</b> </dd> + <dt><code>ioeventfd</code><code></dt> + <dd> + This optional attribute allows users to enable or disable IOeventFD + feature for virtqueue notify. The value can be either 'on' or 'off'. + <span class="since">Since 0.9.2 (QEMU and KVM only)</span> + </dd> </dl> <h5><a name="elementsNICSTargetOverride">Overriding the target element</a></h5> diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng index 7163c6e..c3e8e15 100644 --- a/docs/schemas/domain.rng +++ b/docs/schemas/domain.rng @@ -735,6 +735,9 @@ <optional> <ref name="driverIO"/> </optional> + <optional> + <ref name="ioeventfd"/> + </optional> <empty/> </element> </define> @@ -774,6 +777,14 @@ </choice> </attribute> </define> + <define name="ioeventfd"> + <attribute name="ioeventfd"> + <choice> + <value>on</value> + <value>off</value> + </choice> + </attribute> + </define> <define name="controller"> <element name="controller"> <choice> @@ -1074,6 +1085,9 @@ </choice> </attribute> </optional> + <optional> + <ref name="ioeventfd"/> + </optional> <empty/> </element> </optional> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 498438a..2cb8d66 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -162,6 +162,11 @@ VIR_ENUM_IMPL(virDomainDiskIo, VIR_DOMAIN_DISK_IO_LAST, "native", "threads") +VIR_ENUM_IMPL(virDomainVirtioEventFd, VIR_DOMAIN_VIRTIO_EVENT_FD_LAST, + "default", + "on", + "off") + VIR_ENUM_IMPL(virDomainController, VIR_DOMAIN_CONTROLLER_TYPE_LAST, "ide", "fdc", @@ -1901,6 +1906,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, char *cachetag = NULL; char *error_policy = NULL; char *iotag = NULL; + char *ioeventfd = NULL; char *devaddr = NULL; virStorageEncryptionPtr encryption = NULL; char *serial = NULL; @@ -2016,6 +2022,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, cachetag = virXMLPropString(cur, "cache"); error_policy = virXMLPropString(cur, "error_policy"); iotag = virXMLPropString(cur, "io"); + ioeventfd = virXMLPropString(cur, "ioeventfd"); } else if (xmlStrEqual(cur->name, BAD_CAST "readonly")) { def->readonly = 1; } else if (xmlStrEqual(cur->name, BAD_CAST "shareable")) { @@ -2152,6 +2159,18 @@ virDomainDiskDefParseXML(virCapsPtr caps, } } + if (ioeventfd) { + int i; + if ((i = virDomainVirtioEventFdTypeFromString(ioeventfd)) <= 0) { + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unknown disk ioeventfd mode '%s'"), + ioeventfd); + goto error; + } + def->ioeventfd = i; + } + + if (devaddr) { if (virDomainParseLegacyDeviceAddress(devaddr, &def->info.addr.pci) < 0) { @@ -2214,6 +2233,7 @@ cleanup: VIR_FREE(cachetag); VIR_FREE(error_policy); VIR_FREE(iotag); + VIR_FREE(ioeventfd); VIR_FREE(devaddr); VIR_FREE(serial); virStorageEncryptionFree(encryption); @@ -2601,6 +2621,7 @@ virDomainNetDefParseXML(virCapsPtr caps, char *model = NULL; char *backend = NULL; char *txmode = NULL; + char *ioeventfd = NULL; char *filter = NULL; char *internal = NULL; char *devaddr = NULL; @@ -2690,6 +2711,7 @@ virDomainNetDefParseXML(virCapsPtr caps, } else if (xmlStrEqual (cur->name, BAD_CAST "driver")) { backend = virXMLPropString(cur, "name"); txmode = virXMLPropString(cur, "txmode"); + ioeventfd = virXMLPropString(cur, "ioeventfd"); } else if (xmlStrEqual (cur->name, BAD_CAST "filterref")) { filter = virXMLPropString(cur, "filter"); VIR_FREE(filterparams); @@ -2906,6 +2928,17 @@ virDomainNetDefParseXML(virCapsPtr caps, } def->driver.virtio.txmode = m; } + if (ioeventfd != NULL) { + int i; + if ((i = virDomainVirtioEventFdTypeFromString(ioeventfd)) <= 0) { + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unknown interface <driver " + "ioeventfd='%s'> has been specified"), + ioeventfd); + goto error; + } + def->driver.virtio.ioeventfd = i; + } } if (filter != NULL) { @@ -2945,6 +2978,7 @@ cleanup: VIR_FREE(model); VIR_FREE(backend); VIR_FREE(txmode); + VIR_FREE(ioeventfd); VIR_FREE(filter); VIR_FREE(type); VIR_FREE(internal); @@ -7006,6 +7040,7 @@ virDomainDiskDefFormat(virBufferPtr buf, const char *cachemode = virDomainDiskCacheTypeToString(def->cachemode); const char *error_policy = virDomainDiskErrorPolicyTypeToString(def->error_policy); const char *iomode = virDomainDiskIoTypeToString(def->iomode); + const char *ioeventfd = virDomainVirtioEventFdTypeToString(def->ioeventfd); if (!type) { virDomainReportError(VIR_ERR_INTERNAL_ERROR, @@ -7037,7 +7072,8 @@ virDomainDiskDefFormat(virBufferPtr buf, " <disk type='%s' device='%s'>\n", type, device); - if (def->driverName || def->driverType || def->cachemode) { + if (def->driverName || def->driverType || def->cachemode || + def->ioeventfd) { virBufferAsprintf(buf, " <driver"); if (def->driverName) virBufferAsprintf(buf, " name='%s'", def->driverName); @@ -7049,6 +7085,8 @@ virDomainDiskDefFormat(virBufferPtr buf, virBufferAsprintf(buf, " error_policy='%s'", error_policy); if (def->iomode) virBufferAsprintf(buf, " io='%s'", iomode); + if (def->ioeventfd) + virBufferAsprintf(buf, " ioeventfd='%s'", ioeventfd); virBufferAsprintf(buf, "/>\n"); } @@ -7339,6 +7377,10 @@ virDomainNetDefFormat(virBufferPtr buf, virBufferAsprintf(buf, " txmode='%s'", virDomainNetVirtioTxModeTypeToString(def->driver.virtio.txmode)); } + if (def->driver.virtio.ioeventfd) { + virBufferAsprintf(buf, " ioeventfd='%s'", + virDomainVirtioEventFdTypeToString(def->driver.virtio.ioeventfd)); + } virBufferAddLit(buf, "/>\n"); } } diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index fe42f21..d6b4002 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -197,6 +197,15 @@ enum virDomainDiskIo { VIR_DOMAIN_DISK_IO_LAST }; +enum virDomainVirtioEventFd { + VIR_DOMAIN_VIRTIO_EVENT_FD_DEFAULT = 0, + VIR_DOMAIN_VIRTIO_EVENT_FD_ON, + VIR_DOMAIN_VIRTIO_EVENT_FD_OFF, + + VIR_DOMAIN_VIRTIO_EVENT_FD_LAST +}; + + /* Stores the virtual disk configuration */ typedef struct _virDomainDiskDef virDomainDiskDef; typedef virDomainDiskDef *virDomainDiskDefPtr; @@ -216,6 +225,7 @@ struct _virDomainDiskDef { int error_policy; int bootIndex; int iomode; + enum virDomainVirtioEventFd ioeventfd; unsigned int readonly : 1; unsigned int shared : 1; virDomainDeviceInfo info; @@ -351,6 +361,7 @@ struct _virDomainNetDef { struct { enum virDomainNetBackendType name; /* which driver backend to use */ enum virDomainNetVirtioTxModeType txmode; + enum virDomainVirtioEventFd ioeventfd; } virtio; } driver; union { @@ -1473,6 +1484,7 @@ VIR_ENUM_DECL(virDomainDiskCache) VIR_ENUM_DECL(virDomainDiskErrorPolicy) VIR_ENUM_DECL(virDomainDiskProtocol) VIR_ENUM_DECL(virDomainDiskIo) +VIR_ENUM_DECL(virDomainVirtioEventFd) VIR_ENUM_DECL(virDomainController) VIR_ENUM_DECL(virDomainControllerModel) VIR_ENUM_DECL(virDomainFS) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index acd5af3..cdf1ccb 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -351,6 +351,8 @@ virDomainVideoDefaultType; virDomainVideoTypeFromString; virDomainVideoTypeToString; virDomainVirtTypeToString; +virDomainVirtioEventFdTypeFromString; +virDomainVirtioEventFdTypeToString; virDomainWatchdogActionTypeFromString; virDomainWatchdogActionTypeToString; virDomainWatchdogModelTypeFromString; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index ea55df5..1cd7aa7 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1202,6 +1202,8 @@ qemuCapsParseDeviceStr(const char *str, virBitmapPtr flags) qemuCapsSet(flags, QEMU_CAPS_VIRTIO_TX_ALG); if (strstr(str, "name \"qxl-vga\"")) qemuCapsSet(flags, QEMU_CAPS_DEVICE_QXL_VGA); + if (strstr(str, "virtio-blk-pci.ioeventfd")) + qemuCapsSet(flags, QEMU_CAPS_VIRTIO_IOEVENTFD); return 0; } diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index ab47f22..56f3998 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -95,6 +95,7 @@ enum qemuCapsFlags { QEMU_CAPS_DEVICE_SPICEVMC = 57, /* older -device spicevmc*/ QEMU_CAPS_VIRTIO_TX_ALG = 58, /* -device virtio-net-pci,tx=string */ QEMU_CAPS_DEVICE_QXL_VGA = 59, /* Is the primary and vga campatible qxl device named qxl-vga? */ + QEMU_CAPS_VIRTIO_IOEVENTFD = 60, /* IOEventFD feature: virtio-{net|blk}-pci.ioeventfd=on/off */ QEMU_CAPS_LAST, /* this must always be the last item */ }; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2828823..0729664 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1169,6 +1169,26 @@ qemuBuildDeviceAddressStr(virBufferPtr buf, return 0; } +static int +qemuBuildIoEventFdStr(virBufferPtr buf, + enum virDomainVirtioEventFd use, + virBitmapPtr qemuCaps) +{ + if (qemuCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_IOEVENTFD)) { + switch (use) { + case VIR_DOMAIN_VIRTIO_EVENT_FD_ON: + case VIR_DOMAIN_VIRTIO_EVENT_FD_OFF: + virBufferAsprintf(buf, ",ioeventfd=%s", + virDomainVirtioEventFdTypeToString(use)); + break; + default: + /* In other cases (_DEFAULT, _LAST) we don't + * want to add anything */ + break; + } + } + return 0; +} #define QEMU_SERIAL_PARAM_ACCEPTED_CHARS \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_" @@ -1434,6 +1454,7 @@ qemuBuildDriveDevStr(virDomainDiskDefPtr disk, break; case VIR_DOMAIN_DISK_BUS_VIRTIO: virBufferAddLit(&opt, "virtio-blk-pci"); + qemuBuildIoEventFdStr(&opt, disk->ioeventfd, qemuCaps); qemuBuildDeviceAddressStr(&opt, &disk->info, qemuCaps); break; case VIR_DOMAIN_DISK_BUS_USB: @@ -1656,6 +1677,8 @@ qemuBuildNicDevStr(virDomainNetDefPtr net, goto error; } } + if(usingVirtio) + qemuBuildIoEventFdStr(&buf, net->driver.virtio.ioeventfd, qemuCaps); if (vlan == -1) virBufferAsprintf(&buf, ",netdev=host%s", net->info.alias); else diff --git a/tests/qemuhelptest.c b/tests/qemuhelptest.c index 2522396..387f46c 100644 --- a/tests/qemuhelptest.c +++ b/tests/qemuhelptest.c @@ -474,7 +474,8 @@ mymain(void) QEMU_CAPS_CCID_PASSTHRU, QEMU_CAPS_CHARDEV_SPICEVMC, QEMU_CAPS_DEVICE_QXL_VGA, - QEMU_CAPS_VIRTIO_TX_ALG); + QEMU_CAPS_VIRTIO_TX_ALG, + QEMU_CAPS_VIRTIO_IOEVENTFD); return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE; } -- 1.7.5.rc3

6 9

[libvirt] [PATCHv2 0/6] flush my patch queue
by Eric Blake 20 May '11

20 May '11

I've been building up a grab bag of un-acked patches (a couple have had reviews, but most have met list silence), so I figured a repost would help. Eric Blake (6): build: update to latest gnulib build: require newer gettext virsh: optimize creation of default connection build: make python optional at configure time build: silence clang false positive remote: remove special case for getting version .gnulib | 2 +- bootstrap | 12 +- bootstrap.conf | 2 +- configure.ac | 37 +++-- daemon/remote_generator.pl | 23 +-- src/libxl/libxl_driver.c | 2 + src/remote/remote_protocol.x | 4 +- src/remote_protocol-structs | 4 +- tools/virsh.c | 429 ++++++++++++++++++++++++------------------ 9 files changed, 299 insertions(+), 216 deletions(-) -- 1.7.4.4

4 19

[libvirt] [PATCH] Fix QEMU -vnc arg generation with raw IPv6 addresses
by Daniel P. Berrange 19 May '11

19 May '11

Since -vnc uses ':' to separate the address from the port, raw IPv6 addresses need to be escaped like [addr]:port * src/qemu/qemu_command.c: Escape raw IPv6 addresses with [] * tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args, tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml: Tweak to test Ipv6 escaping --- src/qemu/qemu_command.c | 63 ++++++++++++------- .../qemuxml2argv-graphics-vnc.args | 2 +- .../qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml | 2 +- 3 files changed, 42 insertions(+), 25 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2828823..6fa401f 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -3893,11 +3893,14 @@ qemuBuildCommandLine(virConnectPtr conn, def->graphics[0]->data.vnc.socket); } else if (qemuCapsGet(qemuCaps, QEMU_CAPS_VNC_COLON)) { - if (def->graphics[0]->data.vnc.listenAddr) - virBufferAdd(&opt, def->graphics[0]->data.vnc.listenAddr, -1); - else if (driver->vncListen) - virBufferAdd(&opt, driver->vncListen, -1); - + const char *addr = def->graphics[0]->data.vnc.listenAddr ? + def->graphics[0]->data.vnc.listenAddr : + driver->vncListen; + bool escapeAddr = strchr(addr, ':'); + if (escapeAddr) + virBufferAsprintf(&opt, "[%s]", addr); + else + virBufferAdd(&opt, addr, -1); virBufferAsprintf(&opt, ":%d", def->graphics[0]->data.vnc.port - 5900); @@ -5734,32 +5737,46 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps, vnc->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC; if (STRPREFIX(val, "unix:")) { + /* -vnc unix:/some/big/path */ vnc->data.vnc.socket = strdup(val + 5); if (!vnc->data.vnc.socket) { VIR_FREE(vnc); goto no_memory; } } else { - tmp = strchr(val, ':'); - if (tmp) { - char *opts; - if (virStrToLong_i(tmp+1, &opts, 10, - &vnc->data.vnc.port) < 0) { - VIR_FREE(vnc); - qemuReportError(VIR_ERR_INTERNAL_ERROR, - _("cannot parse VNC port '%s'"), tmp+1); - goto error; - } + /* + * -vnc 127.0.0.1:4 + * -vnc [2001:1:2:3:4:5:1234:1234]:4 + * -vnc some.host.name:4 + */ + char *opts; + const char *sep = ":"; + if (val[0] == '[') + sep = "]:"; + tmp = strstr(val, sep); + if (!tmp) { + VIR_FREE(vnc); + qemuReportError(VIR_ERR_INTERNAL_ERROR, + _("missing VNC port number in '%s'"), val); + goto error; + } + if (virStrToLong_i(tmp+strlen(sep), &opts, 10, + &vnc->data.vnc.port) < 0) { + VIR_FREE(vnc); + qemuReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse VNC port '%s'"), tmp+1); + goto error; + } + if (val[0] == '[') + vnc->data.vnc.listenAddr = strndup(val+1, tmp-(val+1)); + else vnc->data.vnc.listenAddr = strndup(val, tmp-val); - if (!vnc->data.vnc.listenAddr) { - VIR_FREE(vnc); - goto no_memory; - } - vnc->data.vnc.port += 5900; - vnc->data.vnc.autoport = 0; - } else { - vnc->data.vnc.autoport = 1; + if (!vnc->data.vnc.listenAddr) { + VIR_FREE(vnc); + goto no_memory; } + vnc->data.vnc.port += 5900; + vnc->data.vnc.autoport = 0; } if (VIR_REALLOC_N(def->graphics, def->ngraphics+1) < 0) { diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args index 13aa138..2af1540 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args @@ -1,4 +1,4 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ /usr/bin/qemu -S -M pc -m 214 -smp 1 -monitor unix:/tmp/test-monitor,server,\ nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none \ --parallel none -usb -vnc 127.0.0.1:3 +-parallel none -usb -vnc [2001:1:2:3:4:5:1234:1234]:3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml index eb6be7d..6304104 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml @@ -21,7 +21,7 @@ </disk> <controller type='ide' index='0'/> <input type='mouse' bus='ps2'/> - <graphics type='vnc' port='5903' autoport='no' listen='127.0.0.1'/> + <graphics type='vnc' port='5903' autoport='no' listen='2001:1:2:3:4:5:1234:1234'/> <video> <model type='cirrus' vram='9216' heads='1'/> </video> -- 1.7.4.4

2 1