libvirt/SOURCES/libvirt-qemu-add-virtiofsd_debug-to-qemu.conf.patch
2021-09-10 11:57:33 +00:00

100 lines
3.4 KiB
Diff

From 26d83d4f99fbdebf9546ebb883535a85dda2fbad Mon Sep 17 00:00:00 2001
Message-Id: <26d83d4f99fbdebf9546ebb883535a85dda2fbad@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Wed, 4 Mar 2020 12:42:43 +0100
Subject: [PATCH] qemu: add virtiofsd_debug to qemu.conf
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add a 'virtiofsd_debug' option for tuning whether to run virtiofsd
in debug mode.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Tested-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit f04319a5449974f1553458e96c2a6ee25e65ab93)
Signed-off-by: Ján Tomko <jtomko@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1694166
Message-Id: <6e46af8184e9e982a6aca92a62534623795bb1fc.1583322091.git.jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/libvirtd_qemu.aug | 1 +
src/qemu/qemu.conf | 7 +++++++
src/qemu/qemu_conf.c | 2 ++
src/qemu/qemu_conf.h | 1 +
src/qemu/test_libvirtd_qemu.aug.in | 1 +
5 files changed, 12 insertions(+)
diff --git a/src/qemu/libvirtd_qemu.aug b/src/qemu/libvirtd_qemu.aug
index 557b6f38f8..3014fa6b86 100644
--- a/src/qemu/libvirtd_qemu.aug
+++ b/src/qemu/libvirtd_qemu.aug
@@ -116,6 +116,7 @@ module Libvirtd_qemu =
let nvram_entry = str_array_entry "nvram"
let debug_level_entry = int_entry "gluster_debug_level"
+ | bool_entry "virtiofsd_debug"
let memory_entry = str_entry "memory_backing_dir"
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
index b6805ffc41..815d2d78ae 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf
@@ -809,6 +809,13 @@
#
#gluster_debug_level = 9
+# virtiofsd debug
+#
+# Whether to enable the debugging output of the virtiofsd daemon.
+# Possible values are 0 or 1. Disabled by default.
+#
+#virtiofsd_debug = 1
+
# To enhance security, QEMU driver is capable of creating private namespaces
# for each domain started. Well, so far only "mount" namespace is supported. If
# enabled it means qemu process is unable to see all the devices on the system,
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 029996427e..7aaf2862a4 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -801,6 +801,8 @@ virQEMUDriverConfigLoadDebugEntry(virQEMUDriverConfigPtr cfg,
{
if (virConfGetValueUInt(conf, "gluster_debug_level", &cfg->glusterDebugLevel) < 0)
return -1;
+ if (virConfGetValueBool(conf, "virtiofsd_debug", &cfg->virtiofsdDebug) < 0)
+ return -1;
return 0;
}
diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h
index b9401635d7..4361f5b2bb 100644
--- a/src/qemu/qemu_conf.h
+++ b/src/qemu/qemu_conf.h
@@ -202,6 +202,7 @@ struct _virQEMUDriverConfig {
virFirmwarePtr *firmwares;
size_t nfirmwares;
unsigned int glusterDebugLevel;
+ bool virtiofsdDebug;
char *memoryBackingDir;
diff --git a/src/qemu/test_libvirtd_qemu.aug.in b/src/qemu/test_libvirtd_qemu.aug.in
index dd90edf687..fca9a942c9 100644
--- a/src/qemu/test_libvirtd_qemu.aug.in
+++ b/src/qemu/test_libvirtd_qemu.aug.in
@@ -98,6 +98,7 @@ module Test_libvirtd_qemu =
}
{ "stdio_handler" = "logd" }
{ "gluster_debug_level" = "9" }
+{ "virtiofsd_debug" = "1" }
{ "namespaces"
{ "1" = "mount" }
}
--
2.25.1