packages/libvirt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update patch with openeuler !62!63

Browse Source 
sw_64: Add sw64 architecture support
src: workaround warning triggered in glib 2.69
This commit is contained in:
yezengruan 2022-06-13 14:09:21 +08:00
parent 44e37dab60
commit 3490d0f629
3 changed files with 396 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libvirt.spec
View File

@ -101,7 +101,7 @@
Summary: Library providing a simple virtualization API
Name: libvirt
Version: 6.2.0
Release: 38
Release: 39
License: LGPLv2+
URL: https://libvirt.org/
@ -247,6 +247,8 @@ Patch0134: tests-qemuxml2argv-Validate-generation-of-JSON-props.patch
Patch0135: qemu-capabilities-Enable-detection-of-QEMU_CAPS_OBJE.patch
Patch0136: apparmor-Permit-new-capabilities-required-by-libvirt.patch
Patch0137: virsh-Display-vhostuser-socket-path-in-domblklist.patch
Patch0138: sw_64-Add-sw64-architecture-support.patch
Patch0139: src-workaround-warning-triggered-in-glib-2.69.patch
Requires: libvirt-daemon = %{version}-%{release}
Requires: libvirt-daemon-config-network = %{version}-%{release}
@ -1981,6 +1983,10 @@ exit 0
%changelog
* Mon Jun 13 2022 yezengruan <yezengruan@huawei.com> - 6.2.0-39
- sw_64: Add sw64 architecture support
- src: workaround warning triggered in glib 2.69
* Tue May 10 2022 yezengruan <yezengruan@huawei.com> - 6.2.0-38
- update some inconsistent patches
- virsh: Display vhostuser socket path in domblklist

58
src-workaround-warning-triggered-in-glib-2.69.patch Normal file
View File

@ -0,0 +1,58 @@
From a5566155554ce8a43b1912188ae0879cfe2a26ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Fri, 23 Jul 2021 13:41:02 +0100
Subject: [PATCH] src: workaround warning triggered in glib 2.69
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Libvirt is using the G_GNUC_FALLTHROUGH macro provided by glib since
version 2.60. Since we need to support older glib, we also have some
compatibility code to define it if missing.
We set the GLIB_VERSION_MAX_ALLOWED macro to ensure we get warnings
when we use an API that dates from a glib version newer than our
minimum benchmark. Historically this didn't get enforced for (most)
macros, but GLib 2.69 has addressed that gap.
This causes our usage of G_GNUC_FALLTHROUGH to trigger warnings.
GLib is right to warn, because it does not know that we have added
our own fallback for older versions.
The only way to squelch this warning though, is to fully undefine
the GLib provided G_GNUC_FALLTHROUGH and use our own in its place.
We'll be able to remove all this compat burden when we finally
update the min glib version to be >= 2.60
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
src/internal.h | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/internal.h b/src/internal.h
index 0a03dfc46f..e1250a59fe 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -147,8 +147,17 @@
*
* silence the compiler warning when falling through a switch case
*
- * TODO: Remove after upgrading to GLib >= 2.60
+ * Note: GLib 2.69.0 introduced version checks on the
+ * macro usage. Thus an app setting GLIB_VERSION_MAX_ALLOWED
+ * to less than 2.60 will trigger a warning using G_GNUC_FALLTHROUGH
+ * Normally the warning is a good thing, but we want to use our
+ * fallback impl, so we have to temporarily cull the GLib macro.
+ *
+ * All this should be removed once updating to min GLib >= 2.60
*/
+#if GLIB_CHECK_VERSION(2, 69, 0)
+# undef G_GNUC_FALLTHROUGH
+#endif
#ifndef G_GNUC_FALLTHROUGH
# if __GNUC_PREREQ (7, 0)
# define G_GNUC_FALLTHROUGH __attribute__((fallthrough))
--
2.27.0

331
sw_64-Add-sw64-architecture-support.patch Normal file
View File

@ -0,0 +1,331 @@
From e3185252df62b1e5b6333ee059a2bd95a49acd60 Mon Sep 17 00:00:00 2001
From: Lu Feifei <lufeifei@wxiat.com>
Date: Wed, 25 May 2022 16:25:54 +0800
Subject: [PATCH] sw_64: Add sw64 architecture support
Signed-off-by: Lu Feifei <lufeifei@wxiat.com>
---
src/cpu/Makefile.inc.am | 2 +
src/cpu/cpu.c | 2 +
src/cpu/cpu_sw64.c | 71 ++++++++++++++++++++++++++++++++++++
src/cpu/cpu_sw64.h | 32 ++++++++++++++++
src/qemu/qemu_capabilities.c | 10 +++++
src/qemu/qemu_domain.c | 5 +++
src/util/virarch.c | 6 +++
src/util/virarch.h | 4 ++
src/util/virhostcpu.c | 2 +
src/util/virprocess.c | 2 +
src/util/virsysinfo.c | 3 +-
11 files changed, 138 insertions(+), 1 deletion(-)
create mode 100644 src/cpu/cpu_sw64.c
create mode 100644 src/cpu/cpu_sw64.h
diff --git a/src/cpu/Makefile.inc.am b/src/cpu/Makefile.inc.am
index 0abeee87b6..1ee1290c2d 100644
--- a/src/cpu/Makefile.inc.am
+++ b/src/cpu/Makefile.inc.am
@@ -10,6 +10,8 @@ CPU_SOURCES = \
cpu/cpu_s390.c \
cpu/cpu_arm.h \
cpu/cpu_arm.c \
+ cpu/cpu_sw64.h \
+ cpu/cpu_sw64.c \
cpu/cpu_ppc64.h \
cpu/cpu_ppc64.c \
cpu/cpu_ppc64_data.h \
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
index 631c755391..89c06aceeb 100644
--- a/src/cpu/cpu.c
+++ b/src/cpu/cpu.c
@@ -29,6 +29,7 @@
#include "cpu_ppc64.h"
#include "cpu_s390.h"
#include "cpu_arm.h"
+#include "cpu_sw64.h"
#include "capabilities.h"
#include "virstring.h"
@@ -42,6 +43,7 @@ static struct cpuArchDriver *drivers[] = {
&cpuDriverPPC64,
&cpuDriverS390,
&cpuDriverArm,
+ &cpuDriverSW64,
};
diff --git a/src/cpu/cpu_sw64.c b/src/cpu/cpu_sw64.c
new file mode 100644
index 0000000000..d31e34fb01
--- /dev/null
+++ b/src/cpu/cpu_sw64.c
@@ -0,0 +1,71 @@
+/*
+ * cpu_sw64.c: CPU driver for sw64 CPUs
+ *
+ * Copyright (C) 2021 Lu Feifei
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Lu Feifei <lufeifei@wxiat.com>
+ */
+
+#include <config.h>
+
+#include "viralloc.h"
+#include "cpu.h"
+#include "cpu_sw64.h"
+#include "virstring.h"
+
+#define VIR_FROM_THIS VIR_FROM_CPU
+#define ARRAY_CARDINALITY(Array) (sizeof(Array) / sizeof(*(Array)))
+
+static const virArch archs[] = { VIR_ARCH_SW_64 };
+
+static int
+virCPUsw64GetHost(virCPUDefPtr cpu ATTRIBUTE_UNUSED,
+ virDomainCapsCPUModelsPtr models ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
+
+static virCPUCompareResult
+virCPUsw64Compare(virCPUDefPtr host ATTRIBUTE_UNUSED,
+ virCPUDefPtr cpu ATTRIBUTE_UNUSED,
+ bool failMessages ATTRIBUTE_UNUSED)
+{
+ return VIR_CPU_COMPARE_IDENTICAL;
+}
+
+static int
+virCPUsw64Update(virCPUDefPtr guest,
+ const virCPUDef *host ATTRIBUTE_UNUSED)
+{
+ guest->mode = VIR_CPU_MODE_CUSTOM;
+ guest->match = VIR_CPU_MATCH_EXACT;
+
+ return 0;
+}
+
+struct cpuArchDriver cpuDriverSW64 = {
+ .name = "sw_64",
+ .arch = archs,
+ .narch = ARRAY_CARDINALITY(archs),
+ .getHost = virCPUsw64GetHost,
+ .compare = virCPUsw64Compare,
+ .decode = NULL,
+ .encode = NULL,
+ .baseline = NULL,
+ .update = virCPUsw64Update,
+};
diff --git a/src/cpu/cpu_sw64.h b/src/cpu/cpu_sw64.h
new file mode 100644
index 0000000000..4a03f0affa
--- /dev/null
+++ b/src/cpu/cpu_sw64.h
@@ -0,0 +1,32 @@
+/*
+ * cpu_sw64.h: CPU driver for sw64 CPUs
+ *
+ * Copyright (C) 2021 Lu Feifei
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Lu Feifei <lufeifei@wxiat.com>
+ */
+
+#ifndef __VIR_CPU_SW64_H__
+# define __VIR_CPU_SW64_H__
+
+# include "cpu.h"
+
+extern struct cpuArchDriver cpuDriverSW64;
+
+#endif /* __VIR_CPU_SW64_H__ */
+
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 3b4e26822b..2931d0c190 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -708,6 +708,8 @@ virArch virQEMUCapsArchFromString(const char *arch)
return VIR_ARCH_ARMV7L;
if (STREQ(arch, "or32"))
return VIR_ARCH_OR32;
+ if (STREQ(arch, "sw64"))
+ return VIR_ARCH_SW_64;
return virArchFromString(arch);
}
@@ -721,6 +723,8 @@ const char *virQEMUCapsArchToString(virArch arch)
return "arm";
else if (arch == VIR_ARCH_OR32)
return "or32";
+ else if (arch == VIR_ARCH_SW_64)
+ return "sw64";
return virArchToString(arch);
}
@@ -1967,6 +1971,10 @@ bool virQEMUCapsHasPCIMultiBus(virQEMUCapsPtr qemuCaps,
* since forever */
if (ARCH_IS_X86(def->os.arch))
return true;
+ /* sw_64 support PCI-multibus on all machine types
+ * since forever */
+ if (ARCH_IS_SW64(def->os.arch))
+ return true;
if (def->os.arch == VIR_ARCH_PPC ||
ARCH_IS_PPC64(def->os.arch)) {
@@ -2674,6 +2682,8 @@ static const char *preferredMachines[] =
"sim", /* VIR_ARCH_XTENSA */
"sim", /* VIR_ARCH_XTENSAEB */
+
+ "core3", /* VIR_ARCH_SW_64 */
};
G_STATIC_ASSERT(G_N_ELEMENTS(preferredMachines) == VIR_ARCH_LAST);
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index cb2fbdc179..834af89a1e 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4350,6 +4350,10 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def,
addPCIRoot = true;
break;
+ case VIR_ARCH_SW_64:
+ addPCIeRoot = true;
+ break;
+
case VIR_ARCH_ARMV7B:
case VIR_ARCH_CRIS:
case VIR_ARCH_ITANIUM:
@@ -12959,6 +12963,7 @@ qemuDomainMachineHasBuiltinIDE(const char *machine,
return qemuDomainMachineIsI440FX(machine, arch) ||
STREQ(machine, "malta") ||
STREQ(machine, "sun4u") ||
+ STREQ(machine, "core3") ||
STREQ(machine, "g3beige");
}
diff --git a/src/util/virarch.c b/src/util/virarch.c
index f088b6b676..653136cc73 100644
--- a/src/util/virarch.c
+++ b/src/util/virarch.c
@@ -83,6 +83,8 @@ static const struct virArchData {
{ "xtensa", 32, VIR_ARCH_LITTLE_ENDIAN },
{ "xtensaeb", 32, VIR_ARCH_BIG_ENDIAN },
+
+ { "sw_64", 64, VIR_ARCH_LITTLE_ENDIAN},
};
G_STATIC_ASSERT(G_N_ELEMENTS(virArchData) == VIR_ARCH_LAST);
@@ -196,6 +198,8 @@ virArch virArchFromHost(void)
return VIR_ARCH_ARMV7L;
case PROCESSOR_ARCHITECTURE_ARM64:
return VIR_ARCH_AARCH64;
+ case PROCESSOR_ARCHITECTURE_SW64:
+ return VIR_ARCH_SW_64;
default:
VIR_WARN("Unknown host arch '%d', report to libvir-list@redhat.com",
info.wProcessorArchitecture);
@@ -220,6 +224,8 @@ virArch virArchFromHost(void)
arch = VIR_ARCH_I686;
} else if (STREQ(ut.machine, "amd64")) {
arch = VIR_ARCH_X86_64;
+ } else if (STREQ(ut.machine, "sw_64")) {
+ arch = VIR_ARCH_SW_64;
} else {
/* Otherwise assume the canonical name */
if ((arch = virArchFromString(ut.machine)) == VIR_ARCH_NONE) {
diff --git a/src/util/virarch.h b/src/util/virarch.h
index c3890606ec..5eb146eb1b 100644
--- a/src/util/virarch.h
+++ b/src/util/virarch.h
@@ -69,6 +69,8 @@ typedef enum {
VIR_ARCH_XTENSA, /* XTensa 32 LE http://en.wikipedia.org/wiki/Xtensa#Processor_Cores */
VIR_ARCH_XTENSAEB, /* XTensa 32 BE http://en.wikipedia.org/wiki/Xtensa#Processor_Cores */
+ VIR_ARCH_SW_64, /* SW64 64 LE XHB*/
+
VIR_ARCH_LAST,
} virArch;
@@ -95,6 +97,8 @@ typedef enum {
#define ARCH_IS_S390(arch) ((arch) == VIR_ARCH_S390 ||\
(arch) == VIR_ARCH_S390X)
+#define ARCH_IS_SW64(arch) ((arch) == VIR_ARCH_SW_64)
+
typedef enum {
VIR_ARCH_LITTLE_ENDIAN,
VIR_ARCH_BIG_ENDIAN,
diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c
index 721d959d46..5ec98d6016 100644
--- a/src/util/virhostcpu.c
+++ b/src/util/virhostcpu.c
@@ -586,6 +586,8 @@ virHostCPUParseFrequency(FILE *cpuinfo,
prefix = "clock";
else if (ARCH_IS_S390(arch))
prefix = "cpu MHz dynamic";
+ else if (ARCH_IS_SW64(arch))
+ prefix = "cpu frequency [MHz]";
if (!prefix) {
VIR_WARN("%s is not supported by the %s parser",
diff --git a/src/util/virprocess.c b/src/util/virprocess.c
index b126c3c9af..141ebb54e0 100644
--- a/src/util/virprocess.c
+++ b/src/util/virprocess.c
@@ -89,6 +89,8 @@ VIR_LOG_INIT("util.process");
# define __NR_setns 350
# elif defined(__s390__)
# define __NR_setns 339
+# elif defined(__sw_64__)
+# define __NR_setns 501
# endif
# endif
diff --git a/src/util/virsysinfo.c b/src/util/virsysinfo.c
index 41f4d1cff9..8a53702224 100644
--- a/src/util/virsysinfo.c
+++ b/src/util/virsysinfo.c
@@ -1197,7 +1197,8 @@ virSysinfoRead(void)
#elif !defined(WIN32) && \
(defined(__x86_64__) || \
defined(__i386__) || \
- defined(__amd64__))
+ defined(__amd64__) || \
+ defined(__sw_64__))
return virSysinfoReadDMI();
#else /* WIN32 || not supported arch */
/*
--
2.27.0