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libvirt/tests/qemuxml2argvdata/qemuxml2argv-event_idx.args

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test: Don't assume VNC is always available Several tests assume that VNC is always available and include it in their configs and the expected command line. The tests have nothing to do with graphics display so they shouldn't rely on VNC.
2012-10-19 19:40:51 +00:00
LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nographic -nodefaults \
qemu: support event_idx parameter for virtio disk and net devices In some versions of qemu, both virtio-blk-pci and virtio-net-pci devices can have an event_idx setting that determines some details of event processing. When it is enabled, it "reduces the number of interrupts and exits for the guest". qemu will automatically enable this feature when it is available, but there may be cases where this new feature could actually make performance worse (NB: no such case has been found so far). As a safety switch in case such a situation is encountered in the field, this patch adds a new attribute "event_idx" to the <driver> element of both disk and interface devices. event_idx can be set to "on" (to force event_idx on in case qemu has it disabled by default) or "off" (for force event_idx off). In the case that event_idx support isn't present in qemu, the attribute is ignored (this on the advice of the qemu developer). docs/formatdomain.html.in: document the new flag (marking it as "don't mess with this!" docs/schemas/domain.rng: add event_idx in appropriate places src/conf/domain_conf.[ch]: add event_idx to parser and formatter src/libvirt_private.syms: export virDomainVirtioEventIdx(From|To)String src/qemu/qemu_capabilities.[ch]: detect and report event_idx in disk/net src/qemu/qemu_command.c: add event_idx parameter to qemu commandline when appropriate. tests/qemuxml2argvdata/qemuxml2argv-event_idx.args, tests/qemuxml2argvdata/qemuxml2argv-event_idx.xml, tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: test cases for event_idx.
2011-08-13 06:32:45 +00:00
-monitor unix:/tmp/test-monitor,server,nowait -no-acpi \
-boot dc -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 \
qemu: pass -usb and usb hubs earlier, so USB disks with static address are handled properly
2012-10-26 09:09:22 +00:00
-usb -drive file=/var/lib/libvirt/images/f14.img,if=none,id=drive-virtio-disk0 \
tests: split long lines Long lines are harder to read and harder to diff; in fact, if lines get too long (> 1000 bytes), it starts causing issues where git send-email refuses to send patches for the file. I've cleaned up the tests directory in the past (see commits bd6c46f, 3b750d1), but new long lines have been introduced in the meantime. Why 90 instead of 80? Because there were too many tests on the fringe edge, and I didn't want to edit that many files. Add a syntax check to prevent future long lines. * cfg.mk (sc_prohibit_long_lines): New rule. * tests/qemuxml2argvdata/qemuxml2argv-*.args: Split lines of any file with content longer than 90 columns. * tests/storagevolxml2argvdata/*.argv: Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
2013-07-17 17:47:01 +00:00
-device virtio-blk-pci,event_idx=on,scsi=off,bus=pci.0,addr=0x4,\
drive=drive-virtio-disk0,id=virtio-disk0 \
-drive file=/var/lib/libvirt/Fedora-14-x86_64-Live-KDE.iso,if=none,\
media=cdrom,id=drive-ide0-1-0 \
qemu: support event_idx parameter for virtio disk and net devices In some versions of qemu, both virtio-blk-pci and virtio-net-pci devices can have an event_idx setting that determines some details of event processing. When it is enabled, it "reduces the number of interrupts and exits for the guest". qemu will automatically enable this feature when it is available, but there may be cases where this new feature could actually make performance worse (NB: no such case has been found so far). As a safety switch in case such a situation is encountered in the field, this patch adds a new attribute "event_idx" to the <driver> element of both disk and interface devices. event_idx can be set to "on" (to force event_idx on in case qemu has it disabled by default) or "off" (for force event_idx off). In the case that event_idx support isn't present in qemu, the attribute is ignored (this on the advice of the qemu developer). docs/formatdomain.html.in: document the new flag (marking it as "don't mess with this!" docs/schemas/domain.rng: add event_idx in appropriate places src/conf/domain_conf.[ch]: add event_idx to parser and formatter src/libvirt_private.syms: export virDomainVirtioEventIdx(From|To)String src/qemu/qemu_capabilities.[ch]: detect and report event_idx in disk/net src/qemu/qemu_command.c: add event_idx parameter to qemu commandline when appropriate. tests/qemuxml2argvdata/qemuxml2argv-event_idx.args, tests/qemuxml2argvdata/qemuxml2argv-event_idx.xml, tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: test cases for event_idx.
2011-08-13 06:32:45 +00:00
-device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 \
tests: split long lines Long lines are harder to read and harder to diff; in fact, if lines get too long (> 1000 bytes), it starts causing issues where git send-email refuses to send patches for the file. I've cleaned up the tests directory in the past (see commits bd6c46f, 3b750d1), but new long lines have been introduced in the meantime. Why 90 instead of 80? Because there were too many tests on the fringe edge, and I didn't want to edit that many files. Add a syntax check to prevent future long lines. * cfg.mk (sc_prohibit_long_lines): New rule. * tests/qemuxml2argvdata/qemuxml2argv-*.args: Split lines of any file with content longer than 90 columns. * tests/storagevolxml2argvdata/*.argv: Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
2013-07-17 17:47:01 +00:00
-device virtio-net-pci,event_idx=off,vlan=0,id=net0,mac=52:54:00:e5:48:58,\
bus=pci.0,addr=0x3 \
qemu: pass -usb and usb hubs earlier, so USB disks with static address are handled properly
2012-10-26 09:09:22 +00:00
-net user,vlan=0,name=hostnet0 -serial pty \
qemu: support event_idx parameter for virtio disk and net devices In some versions of qemu, both virtio-blk-pci and virtio-net-pci devices can have an event_idx setting that determines some details of event processing. When it is enabled, it "reduces the number of interrupts and exits for the guest". qemu will automatically enable this feature when it is available, but there may be cases where this new feature could actually make performance worse (NB: no such case has been found so far). As a safety switch in case such a situation is encountered in the field, this patch adds a new attribute "event_idx" to the <driver> element of both disk and interface devices. event_idx can be set to "on" (to force event_idx on in case qemu has it disabled by default) or "off" (for force event_idx off). In the case that event_idx support isn't present in qemu, the attribute is ignored (this on the advice of the qemu developer). docs/formatdomain.html.in: document the new flag (marking it as "don't mess with this!" docs/schemas/domain.rng: add event_idx in appropriate places src/conf/domain_conf.[ch]: add event_idx to parser and formatter src/libvirt_private.syms: export virDomainVirtioEventIdx(From|To)String src/qemu/qemu_capabilities.[ch]: detect and report event_idx in disk/net src/qemu/qemu_command.c: add event_idx parameter to qemu commandline when appropriate. tests/qemuxml2argvdata/qemuxml2argv-event_idx.args, tests/qemuxml2argvdata/qemuxml2argv-event_idx.xml, tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: test cases for event_idx.
2011-08-13 06:32:45 +00:00
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
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