Merge tag 'pull-loongarch-20240606' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240606

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZmE0HwAKCRBAov/yOSY+
# 396sA/90m/zr91pLQlkhFuYLHg958Ow3L5ysblcuAAmcTXGi8iE9IeTTeZru6WEO
# H/CL/njUkIgP+/Tio0n0Lx6rWkxOzGxWCpvzqrabsPGvs4GUtFEjI/2pvEWP6C9/
# S6Jon3py0oZeoVx8D6Tr/CJrhD0IBptbEn1aiQNDRuSzeuCo1Q==
# =xpjH
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 05 Jun 2024 08:59:27 PM PDT
# gpg:                using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C  6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20240606' of https://gitlab.com/gaosong/qemu:
  target/loongarch: fix a wrong print in cpu dump
  hw/loongarch/virt: Enable extioi virt extension
  hw/loongarch/virt: Use MemTxAttrs interface for misc ops
  hw/intc/loongarch_extioi: Add extioi virt extension definition
  tests/qtest: Add numa test for loongarch system
  tests/libqos: Add loongarch virt machine node

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

4 files changed, 169 insertions, 1 deletions

diff --git a/tests/qtest/libqos/loongarch-virt-machine.c b/tests/qtest/libqos/loongarch-virt-machine.c
new file mode 100644
index 0000000000..c12089c015
--- /dev/null
+++ b/tests/qtest/libqos/loongarch-virt-machine.c
@@ -0,0 +1,114 @@
+/*
+ * libqos driver framework
+ *
+ * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation.
+ *
+ * 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/>
+ */
+
+#include "qemu/osdep.h"
+#include "../libqtest.h"
+#include "qemu/module.h"
+#include "libqos-malloc.h"
+#include "qgraph.h"
+#include "virtio-mmio.h"
+#include "generic-pcihost.h"
+#include "hw/pci/pci_regs.h"
+
+#define LOONGARCH_PAGE_SIZE               0x1000
+#define LOONGARCH_VIRT_RAM_ADDR           0x100000
+#define LOONGARCH_VIRT_RAM_SIZE           0xFF00000
+
+#define LOONGARCH_VIRT_PIO_BASE           0x18000000
+#define LOONGARCH_VIRT_PCIE_PIO_OFFSET    0x4000
+#define LOONGARCH_VIRT_PCIE_PIO_LIMIT     0x10000
+#define LOONGARCH_VIRT_PCIE_ECAM_BASE     0x20000000
+#define LOONGARCH_VIRT_PCIE_MMIO32_BASE   0x40000000
+#define LOONGARCH_VIRT_PCIE_MMIO32_LIMIT  0x80000000
+
+typedef struct QVirtMachine QVirtMachine;
+
+struct QVirtMachine {
+    QOSGraphObject obj;
+    QGuestAllocator alloc;
+    QVirtioMMIODevice virtio_mmio;
+    QGenericPCIHost bridge;
+};
+
+static void virt_destructor(QOSGraphObject *obj)
+{
+    QVirtMachine *machine = (QVirtMachine *) obj;
+    alloc_destroy(&machine->alloc);
+}
+
+static void *virt_get_driver(void *object, const char *interface)
+{
+    QVirtMachine *machine = object;
+    if (!g_strcmp0(interface, "memory")) {
+        return &machine->alloc;
+    }
+
+    fprintf(stderr, "%s not present in loongarch/virtio\n", interface);
+    g_assert_not_reached();
+}
+
+static QOSGraphObject *virt_get_device(void *obj, const char *device)
+{
+    QVirtMachine *machine = obj;
+    if (!g_strcmp0(device, "generic-pcihost")) {
+        return &machine->bridge.obj;
+    } else if (!g_strcmp0(device, "virtio-mmio")) {
+        return &machine->virtio_mmio.obj;
+    }
+
+    fprintf(stderr, "%s not present in loongarch/virt\n", device);
+    g_assert_not_reached();
+}
+
+static void loongarch_config_qpci_bus(QGenericPCIBus *qpci)
+{
+    qpci->gpex_pio_base = LOONGARCH_VIRT_PIO_BASE;
+    qpci->bus.pio_alloc_ptr = LOONGARCH_VIRT_PCIE_PIO_OFFSET;
+    qpci->bus.pio_limit = LOONGARCH_VIRT_PCIE_PIO_LIMIT;
+    qpci->bus.mmio_alloc_ptr = LOONGARCH_VIRT_PCIE_MMIO32_BASE;
+    qpci->bus.mmio_limit = LOONGARCH_VIRT_PCIE_MMIO32_LIMIT;
+    qpci->ecam_alloc_ptr = LOONGARCH_VIRT_PCIE_ECAM_BASE;
+}
+
+static void *qos_create_machine_loongarch_virt(QTestState *qts)
+{
+    QVirtMachine *machine = g_new0(QVirtMachine, 1);
+
+    alloc_init(&machine->alloc, 0,
+               LOONGARCH_VIRT_RAM_ADDR,
+               LOONGARCH_VIRT_RAM_ADDR + LOONGARCH_VIRT_RAM_SIZE,
+               LOONGARCH_PAGE_SIZE);
+
+    qos_create_generic_pcihost(&machine->bridge, qts, &machine->alloc);
+    loongarch_config_qpci_bus(&machine->bridge.pci);
+
+    machine->obj.get_device = virt_get_device;
+    machine->obj.get_driver = virt_get_driver;
+    machine->obj.destructor = virt_destructor;
+    return machine;
+}
+
+static void virt_machine_register_nodes(void)
+{
+    qos_node_create_machine_args("loongarch64/virt",
+                                 qos_create_machine_loongarch_virt,
+                                 " -cpu la464");
+    qos_node_contains("loongarch64/virt", "generic-pcihost", NULL);
+}
+
+libqos_init(virt_machine_register_nodes);
diff --git a/tests/qtest/libqos/meson.build b/tests/qtest/libqos/meson.build
index 3aed6efcb8..558eb4c24b 100644
--- a/tests/qtest/libqos/meson.build
+++ b/tests/qtest/libqos/meson.build
@@ -61,6 +61,7 @@ libqos_srcs = files(
         'ppc64_pseries-machine.c',
         'x86_64_pc-machine.c',
         'riscv-virt-machine.c',
+        'loongarch-virt-machine.c',
 )
 
 if have_virtfs
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index b98fae6a6d..12792948ff 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -140,7 +140,7 @@ qtests_hppa = ['boot-serial-test'] + \
   (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : [])
 
 qtests_loongarch64 = qtests_filter + \
-  ['boot-serial-test']
+  ['boot-serial-test', 'numa-test']
 
 qtests_m68k = ['boot-serial-test'] + \
   qtests_filter
diff --git a/tests/qtest/numa-test.c b/tests/qtest/numa-test.c
index 7aa262dbb9..5518f6596b 100644
--- a/tests/qtest/numa-test.c
+++ b/tests/qtest/numa-test.c
@@ -265,6 +265,54 @@ static void aarch64_numa_cpu(const void *data)
     qtest_quit(qts);
 }
 
+static void loongarch64_numa_cpu(const void *data)
+{
+    QDict *resp;
+    QList *cpus;
+    QObject *e;
+    QTestState *qts;
+    g_autofree char *cli = NULL;
+
+    cli = make_cli(data, "-machine "
+        "smp.cpus=2,smp.sockets=2,smp.cores=1,smp.threads=1 "
+        "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
+        "-numa cpu,node-id=0,socket-id=1,core-id=0,thread-id=0 "
+        "-numa cpu,node-id=1,socket-id=0,core-id=0,thread-id=0");
+    qts = qtest_init(cli);
+    cpus = get_cpus(qts, &resp);
+    g_assert(cpus);
+
+    while ((e = qlist_pop(cpus))) {
+        QDict *cpu, *props;
+        int64_t socket, core, thread, node;
+
+        cpu = qobject_to(QDict, e);
+        g_assert(qdict_haskey(cpu, "props"));
+        props = qdict_get_qdict(cpu, "props");
+
+        g_assert(qdict_haskey(props, "node-id"));
+        node = qdict_get_int(props, "node-id");
+        g_assert(qdict_haskey(props, "socket-id"));
+        socket = qdict_get_int(props, "socket-id");
+        g_assert(qdict_haskey(props, "core-id"));
+        core = qdict_get_int(props, "core-id");
+        g_assert(qdict_haskey(props, "thread-id"));
+        thread = qdict_get_int(props, "thread-id");
+
+        if (socket == 0 && core == 0 && thread == 0) {
+            g_assert_cmpint(node, ==, 1);
+        } else if (socket == 1 && core == 0 && thread == 0) {
+            g_assert_cmpint(node, ==, 0);
+        } else {
+            g_assert(false);
+        }
+        qobject_unref(e);
+    }
+
+    qobject_unref(resp);
+    qtest_quit(qts);
+}
+
 static void pc_dynamic_cpu_cfg(const void *data)
 {
     QObject *e;
@@ -593,6 +641,11 @@ int main(int argc, char **argv)
                             aarch64_numa_cpu);
     }
 
+    if (!strcmp(arch, "loongarch64")) {
+        qtest_add_data_func("/numa/loongarch64/cpu/explicit", args,
+                            loongarch64_numa_cpu);
+    }
+
 out:
     return g_test_run();
 }