libvirt/SOURCES/libvirt-tests-introduce-hugepages-nodeset.patch
2021-09-10 11:57:18 +00:00

107 lines
4.0 KiB
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From becdbd9b2155dccde29cfa859c4948cf9f8cab8a Mon Sep 17 00:00:00 2001
Message-Id: <becdbd9b2155dccde29cfa859c4948cf9f8cab8a@dist-git>
From: Pavel Hrdina <phrdina@redhat.com>
Date: Mon, 13 Aug 2018 19:21:51 +0200
Subject: [PATCH] tests: introduce hugepages-nodeset
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This use-case was broken by commit
<fa6bdf6afa878b8d7c5ed71664ee72be8967cdc5>.
We allowed this configuration and it was working as expected therefore
we can consider it as regression. We should have never allowed such
configuration so now the best solution is in case of non-numa guest
silently ignore the 'nodeset' attribute if it's set to '0'.
That will be fixed by following patches.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
(cherry picked from commit 154b08a3a7b1f16fefefcc106982a062c065eacd)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1615461
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
tests/qemuxml2argvdata/hugepages-nodeset.xml | 30 +++++++++++++++++++
tests/qemuxml2argvtest.c | 1 +
.../qemuxml2xmloutdata/hugepages-nodeset.xml | 1 +
tests/qemuxml2xmltest.c | 1 +
4 files changed, 33 insertions(+)
create mode 100644 tests/qemuxml2argvdata/hugepages-nodeset.xml
create mode 120000 tests/qemuxml2xmloutdata/hugepages-nodeset.xml
diff --git a/tests/qemuxml2argvdata/hugepages-nodeset.xml b/tests/qemuxml2argvdata/hugepages-nodeset.xml
new file mode 100644
index 0000000000..4a85ddffad
--- /dev/null
+++ b/tests/qemuxml2argvdata/hugepages-nodeset.xml
@@ -0,0 +1,30 @@
+<domain type='qemu'>
+ <name>SomeDummyHugepagesGuest</name>
+ <uuid>ef1bdff4-27f3-4e85-a807-5fb4d58463cc</uuid>
+ <memory unit='KiB'>1048576</memory>
+ <currentMemory unit='KiB'>1048576</currentMemory>
+ <memoryBacking>
+ <hugepages>
+ <page size='2048' unit='KiB' nodeset='0'/>
+ </hugepages>
+ </memoryBacking>
+ <vcpu placement='static'>2</vcpu>
+ <os>
+ <type arch='i686' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-i686</emulator>
+ <controller type='usb' index='0'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+ </controller>
+ <controller type='pci' index='0' model='pci-root'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index f92c46cec5..bd5fdf9412 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -960,6 +960,7 @@ mymain(void)
DO_TEST("hugepages-default-2M", NONE);
DO_TEST("hugepages-default-system-size", NONE);
DO_TEST("hugepages-default-1G-nodeset-2M", NONE);
+ DO_TEST_FAILURE("hugepages-nodeset", NONE);
DO_TEST_FAILURE("hugepages-nodeset-nonexist",
QEMU_CAPS_DEVICE_PC_DIMM,
QEMU_CAPS_OBJECT_MEMORY_FILE,
diff --git a/tests/qemuxml2xmloutdata/hugepages-nodeset.xml b/tests/qemuxml2xmloutdata/hugepages-nodeset.xml
new file mode 120000
index 0000000000..b55838b780
--- /dev/null
+++ b/tests/qemuxml2xmloutdata/hugepages-nodeset.xml
@@ -0,0 +1 @@
+../qemuxml2argvdata/hugepages-nodeset.xml
\ No newline at end of file
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index 6ba8f97e20..acbe2f7133 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -337,6 +337,7 @@ mymain(void)
DO_TEST("hugepages-default-2M", NONE);
DO_TEST("hugepages-default-system-size", NONE);
DO_TEST("hugepages-default-1G-nodeset-2M", NONE);
+ DO_TEST("hugepages-nodeset", NONE);
DO_TEST("hugepages-numa-default-2M", NONE);
DO_TEST("hugepages-numa-default-dimm", NONE);
DO_TEST("hugepages-numa-nodeset", NONE);
--
2.18.0