Add migration qtest on loongarch64 system, the test passes to run with
the following result:
qemu:qtest+qtest-loongarch64/qtest-loongarch64/migration-test OK 15.94s 9
subtests passed
Signed-off-by: Bibo Mao <[email protected]>
---
MAINTAINERS | 1 +
tests/qtest/meson.build | 3 +-
tests/qtest/migration/Makefile | 2 +-
tests/qtest/migration/bootfile.c | 4 ++
tests/qtest/migration/bootfile.h | 4 ++
tests/qtest/migration/framework.c | 6 +++
tests/qtest/migration/loongarch64/Makefile | 20 ++++++++
.../qtest/migration/loongarch64/a-b-kernel.S | 46 +++++++++++++++++++
.../qtest/migration/loongarch64/a-b-kernel.h | 13 ++++++
9 files changed, 97 insertions(+), 2 deletions(-)
create mode 100644 tests/qtest/migration/loongarch64/Makefile
create mode 100644 tests/qtest/migration/loongarch64/a-b-kernel.S
create mode 100644 tests/qtest/migration/loongarch64/a-b-kernel.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 79ecac16fe..2105db7155 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1368,6 +1368,7 @@ F: hw/intc/loongarch_*.c
F: hw/intc/loongson_ipi_common.c
F: hw/rtc/ls7a_rtc.c
F: gdbstub/gdb-xml/loongarch*.xml
+F: tests/qtest/migration/loongarch64/
M68K Machines
-------------
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 45ea497fa5..1636b8616e 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -154,7 +154,8 @@ qtests_loongarch64 = qtests_filter + \
(config_all_devices.has_key('CONFIG_LOONGARCH_VIRT') ? ['numa-test'] : [])
+ \
(unpack_edk2_blobs ? ['bios-tables-test'] : []) + \
['boot-serial-test',
- 'cpu-plug-test']
+ 'cpu-plug-test',
+ 'migration-test']
qtests_m68k = ['boot-serial-test'] + \
qtests_filter
diff --git a/tests/qtest/migration/Makefile b/tests/qtest/migration/Makefile
index c183b69941..b94836eb0f 100644
--- a/tests/qtest/migration/Makefile
+++ b/tests/qtest/migration/Makefile
@@ -5,7 +5,7 @@
# See the COPYING file in the top-level directory.
#
-TARGET_LIST = i386 aarch64 s390x ppc64
+TARGET_LIST = i386 aarch64 s390x ppc64 loongarch64
SRC_PATH = ../../../..
diff --git a/tests/qtest/migration/bootfile.c b/tests/qtest/migration/bootfile.c
index 479c43231d..e46ad09de7 100644
--- a/tests/qtest/migration/bootfile.c
+++ b/tests/qtest/migration/bootfile.c
@@ -19,6 +19,7 @@
#include "bootfile.h"
#include "i386/a-b-bootblock.h"
#include "aarch64/a-b-kernel.h"
+#include "loongarch64/a-b-kernel.h"
#include "ppc64/a-b-kernel.h"
#include "s390x/a-b-bios.h"
@@ -57,6 +58,9 @@ char *bootfile_create(const char *arch, const char *dir, bool suspend_me)
content = aarch64_kernel;
len = sizeof(aarch64_kernel);
g_assert(sizeof(aarch64_kernel) <= ARM_TEST_MAX_KERNEL_SIZE);
+ } else if (strcmp(arch, "loongarch64") == 0) {
+ content = loongarch64_kernel;
+ len = sizeof(loongarch64_kernel);
} else {
g_assert_not_reached();
}
diff --git a/tests/qtest/migration/bootfile.h b/tests/qtest/migration/bootfile.h
index 0ce5b34433..a4060ea4f7 100644
--- a/tests/qtest/migration/bootfile.h
+++ b/tests/qtest/migration/bootfile.h
@@ -42,6 +42,10 @@
*/
#define ARM_TEST_MAX_KERNEL_SIZE (512 * 1024)
+/* LoongArch64 */
+#define LOONGARCH_TEST_MEM_START (32 * 1024 * 1024)
+#define LOONGARCH_TEST_MEM_END (100 * 1024 * 1024)
+
#ifndef MIGRATION_GUEST_CODE
void bootfile_delete(void);
char *bootfile_create(const char *arch, const char *dir, bool suspend_me);
diff --git a/tests/qtest/migration/framework.c
b/tests/qtest/migration/framework.c
index a9b58d03aa..a830b96f41 100644
--- a/tests/qtest/migration/framework.c
+++ b/tests/qtest/migration/framework.c
@@ -360,6 +360,12 @@ int migrate_args(char **from, char **to, MigrateStart
*args)
arch_opts = g_strdup_printf("-cpu max -kernel %s", bootpath);
start_address = ARM_TEST_MEM_START;
end_address = ARM_TEST_MEM_END;
+ } else if (strcmp(arch, "loongarch64") == 0) {
+ memory_size = "256M";
+ machine_alias = "virt";
+ arch_opts = g_strdup_printf("-bios %s", bootpath);
+ start_address = LOONGARCH_TEST_MEM_START;
+ end_address = LOONGARCH_TEST_MEM_END;
} else {
g_assert_not_reached();
}
diff --git a/tests/qtest/migration/loongarch64/Makefile
b/tests/qtest/migration/loongarch64/Makefile
new file mode 100644
index 0000000000..3c8cfeee86
--- /dev/null
+++ b/tests/qtest/migration/loongarch64/Makefile
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# To specify cross compiler prefix, use CROSS_PREFIX=
+# $ make CROSS_PREFIX=loongarch64-linux-gnu-
+
+.PHONY: all clean
+all: a-b-kernel.h
+
+a-b-kernel.h: loongarch64.kernel
+ echo "$$__note" > $@
+ xxd -i $< | sed -e 's/.*int.*//' >> $@
+
+loongarch64.kernel: loongarch64.elf
+ $(CROSS_PREFIX)objcopy -j .text -O binary $< $@
+
+loongarch64.elf: a-b-kernel.S
+ $(CROSS_PREFIX)gcc -o $@ -nostdlib -Wl,--build-id=none $<
+
+clean:
+ $(RM) *.kernel *.elf
diff --git a/tests/qtest/migration/loongarch64/a-b-kernel.S
b/tests/qtest/migration/loongarch64/a-b-kernel.S
new file mode 100644
index 0000000000..577d4b238c
--- /dev/null
+++ b/tests/qtest/migration/loongarch64/a-b-kernel.S
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "../bootfile.h"
+
+#define LOONGARCH_CSR_CRMD 0
+#define LOONGARCH_VIRT_UART 0x1FE001E0
+.section .text
+
+ .globl _start
+_start:
+ /* output char 'A' to UART16550 */
+ li.d $t0, LOONGARCH_VIRT_UART
+ li.w $t1, 'A'
+ st.b $t1, $t0, 0
+
+ /* traverse test memory region */
+ li.d $t0, LOONGARCH_TEST_MEM_START
+ li.d $t1, LOONGARCH_TEST_MEM_END
+ li.d $t2, TEST_MEM_PAGE_SIZE
+ li.d $t4, LOONGARCH_VIRT_UART
+ li.w $t5, 'B'
+
+clean:
+ st.b $zero, $t0, 0
+ add.d $t0, $t0, $t2
+ bne $t0, $t1, clean
+ /* keeps a counter so we can limit the output speed */
+ addi.d $t6, $zero, 0
+
+mainloop:
+ li.d $t0, LOONGARCH_TEST_MEM_START
+
+innerloop:
+ ld.bu $t3, $t0, 0
+ addi.w $t3, $t3, 1
+ ext.w.b $t3, $t3
+ st.b $t3, $t0, 0
+ add.d $t0, $t0, $t2
+ bne $t0, $t1, innerloop
+
+ addi.d $t6, $t6, 1
+ andi $t6, $t6, 31
+ bnez $t6, mainloop
+
+ st.b $t5, $t4, 0
+ b mainloop
diff --git a/tests/qtest/migration/loongarch64/a-b-kernel.h
b/tests/qtest/migration/loongarch64/a-b-kernel.h
new file mode 100644
index 0000000000..132db292b9
--- /dev/null
+++ b/tests/qtest/migration/loongarch64/a-b-kernel.h
@@ -0,0 +1,13 @@
+
+unsigned char loongarch64_kernel[] = {
+ 0x0c, 0xc0, 0x3f, 0x14, 0x8c, 0x81, 0x87, 0x03, 0x0d, 0x04, 0x81, 0x03,
+ 0x8d, 0x01, 0x00, 0x29, 0x0c, 0x00, 0x04, 0x14, 0x0d, 0x80, 0x0c, 0x14,
+ 0x2e, 0x00, 0x00, 0x14, 0x10, 0xc0, 0x3f, 0x14, 0x10, 0x82, 0x87, 0x03,
+ 0x11, 0x08, 0x81, 0x03, 0x80, 0x01, 0x00, 0x29, 0x8c, 0xb9, 0x10, 0x00,
+ 0x8d, 0xf9, 0xff, 0x5f, 0x12, 0x00, 0xc0, 0x02, 0x0c, 0x00, 0x04, 0x14,
+ 0x8f, 0x01, 0x00, 0x2a, 0xef, 0x05, 0x80, 0x02, 0xef, 0x5d, 0x00, 0x00,
+ 0x8f, 0x01, 0x00, 0x29, 0x8c, 0xb9, 0x10, 0x00, 0x8d, 0xed, 0xff, 0x5f,
+ 0x52, 0x06, 0xc0, 0x02, 0x52, 0x7e, 0x40, 0x03, 0x5f, 0xde, 0xff, 0x47,
+ 0x11, 0x02, 0x00, 0x29, 0xff, 0xd7, 0xff, 0x53
+};
