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From 0d4d7811a11bcd2bf12446425e5e05014faecf52 Mon Sep 17 00:00:00 2001
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Message-Id: <0d4d7811a11bcd2bf12446425e5e05014faecf52@dist-git>
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From: Michal Privoznik <mprivozn@redhat.com>
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Date: Mon, 20 Nov 2017 11:08:53 +0100
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Subject: [PATCH] qemuBuildDriveDevStr: Prefer default alias for SATA bus
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https://bugzilla.redhat.com/show_bug.cgi?id=1434451
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Just like in 9324f67a572f9b32 we need to put default sata alias
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(which is hardcoded to "ide", obvious, right?) onto the command
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line instead of the one provided by user.
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit f66e5896ad6013c2f31eef1c909999b33ba8847e)
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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src/qemu/qemu_command.c | 15 ++++++++--
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.../qemuxml2argv-user-aliases2.args | 1 +
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.../qemuxml2argv-user-aliases2.xml | 34 ++++++++++++++++++++++
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tests/qemuxml2argvtest.c | 1 +
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4 files changed, 48 insertions(+), 3 deletions(-)
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create mode 120000 tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.args
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create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.xml
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diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
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index 272ef610a3..7dc7387a15 100644
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--- a/src/qemu/qemu_command.c
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+++ b/src/qemu/qemu_command.c
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@@ -2076,9 +2076,18 @@ qemuBuildDriveDevStr(const virDomainDef *def,
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virBufferAddLit(&opt, "ide-drive");
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}
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- if (!(contAlias = virDomainControllerAliasFind(def, VIR_DOMAIN_CONTROLLER_TYPE_SATA,
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- disk->info.addr.drive.controller)))
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- goto error;
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+ /* When domain has builtin SATA controller we don't put it onto cmd
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+ * line. Therefore we can't set its alias. In that case, use the
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+ * default one. */
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+ if (qemuDomainIsQ35(def) &&
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+ disk->info.addr.drive.controller == 0) {
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+ contAlias = "ide";
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+ } else {
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+ if (!(contAlias = virDomainControllerAliasFind(def,
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+ VIR_DOMAIN_CONTROLLER_TYPE_SATA,
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+ disk->info.addr.drive.controller)))
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+ goto error;
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+ }
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virBufferAsprintf(&opt, ",bus=%s.%d",
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contAlias,
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disk->info.addr.drive.unit);
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diff --git a/tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.args b/tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.args
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new file mode 120000
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index 0000000000..e029bc0ec8
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--- /dev/null
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+++ b/tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.args
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@@ -0,0 +1 @@
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+qemuxml2argv-boot-floppy-q35.args
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\ No newline at end of file
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diff --git a/tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.xml b/tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.xml
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new file mode 100644
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index 0000000000..a288b86117
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--- /dev/null
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+++ b/tests/qemuxml2argvdata/qemuxml2argv-user-aliases2.xml
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@@ -0,0 +1,34 @@
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+<domain type='qemu'>
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+ <name>QEMUGuest1</name>
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+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
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+ <memory unit='KiB'>219100</memory>
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+ <currentMemory unit='KiB'>219100</currentMemory>
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+ <vcpu placement='static'>1</vcpu>
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+ <os>
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+ <type arch='x86_64' machine='pc-q35-2.4'>hvm</type>
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+ <boot dev='fd'/>
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+ </os>
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+ <clock offset='utc'/>
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+ <on_poweroff>destroy</on_poweroff>
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+ <on_reboot>restart</on_reboot>
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+ <on_crash>destroy</on_crash>
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+ <devices>
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+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
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+ <disk type='file' device='floppy'>
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+ <driver name='qemu' type='raw'/>
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+ <source file='/tmp/firmware.img'/>
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+ <target dev='fda' bus='fdc'/>
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+ <address type='drive' controller='0' bus='0' target='0' unit='0'/>
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+ </disk>
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+ <controller type='sata' index='0'>
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+ <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
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+ </controller>
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+ <controller type='pci' index='0' model='pcie-root'>
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+ <alias name='ua-MySataController'/>
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+ </controller>
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+ <controller type='fdc' index='0'/>
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+ <input type='mouse' bus='ps2'/>
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+ <input type='keyboard' bus='ps2'/>
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+ <memballoon model='none'/>
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+ </devices>
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+</domain>
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diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
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index ecc86d045c..ff9c8608aa 100644
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--- a/tests/qemuxml2argvtest.c
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+++ b/tests/qemuxml2argvtest.c
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@@ -2827,6 +2827,7 @@ mymain(void)
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QEMU_CAPS_OBJECT_MEMORY_FILE, QEMU_CAPS_PIIX_DISABLE_S3,
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QEMU_CAPS_PIIX_DISABLE_S4, QEMU_CAPS_VNC,
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QEMU_CAPS_HDA_DUPLEX);
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+ DO_TEST("user-aliases2", QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI);
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if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
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virFileDeleteTree(fakerootdir);
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--
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2.15.0
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