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* [PATCH v2] tests/qtest/migration: Add migration test on loongarch
@ 2026-06-11  8:43 Bibo Mao
  2026-06-11 12:18 ` Philippe Mathieu-Daudé
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Bibo Mao @ 2026-06-11  8:43 UTC (permalink / raw)
  To: Fabiano Rosas, Laurent Vivier, Peter Xu
  Cc: Paolo Bonzini, Song Gao, qemu-devel

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 <maobibo@loongson.cn>
---
v1 ... v2:
  1. Add SPDX-License in __note in file tests/qtest/migration/Makefile
  2. Regerate file tests/qtest/migration/loongarch64/a-b-kernel.h with
     __note information
---
 MAINTAINERS                                   |  1 +
 tests/qtest/meson.build                       |  3 +-
 tests/qtest/migration/Makefile                |  4 +-
 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  | 20 ++++++++
 9 files changed, 106 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 2b5b581e17..91d72feebe 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1359,6 +1359,7 @@ 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..626e3974f7 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 = ../../../..
 
@@ -23,6 +23,8 @@ help:
 	@echo " Possible targets are: $(TARGET_LIST)"
 
 override define __note
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
  * This file is automatically generated from the assembly file in
  * tests/qtest/migration/$@. Edit that file and then run "make"
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..6d5d811f79
--- /dev/null
+++ b/tests/qtest/migration/loongarch64/a-b-kernel.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/*
+ * This file is automatically generated from the assembly file in
+ * tests/qtest/migration/loongarch64. Edit that file and then run "make"
+ * inside tests/qtest/migration to update, and then remember to send both
+ * the header and the assembler differences in your patch submission.
+ */
+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
+};
+

base-commit: 10a9fa0065a3cd3dcf12e2eae6b8caaac6ecdec7
-- 
2.54.0



^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH v2] tests/qtest/migration: Add migration test on loongarch
  2026-06-11  8:43 [PATCH v2] tests/qtest/migration: Add migration test on loongarch Bibo Mao
@ 2026-06-11 12:18 ` Philippe Mathieu-Daudé
  2026-06-11 17:27 ` Fabiano Rosas
  2026-06-11 17:56 ` Peter Xu
  2 siblings, 0 replies; 4+ messages in thread
From: Philippe Mathieu-Daudé @ 2026-06-11 12:18 UTC (permalink / raw)
  To: Bibo Mao, Fabiano Rosas, Laurent Vivier, Peter Xu
  Cc: Paolo Bonzini, Song Gao, qemu-devel

On 11/6/26 10:43, Bibo Mao wrote:
> 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 <maobibo@loongson.cn>
> ---
> v1 ... v2:
>    1. Add SPDX-License in __note in file tests/qtest/migration/Makefile
>    2. Regerate file tests/qtest/migration/loongarch64/a-b-kernel.h with
>       __note information
> ---
>   MAINTAINERS                                   |  1 +
>   tests/qtest/meson.build                       |  3 +-
>   tests/qtest/migration/Makefile                |  4 +-
>   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  | 20 ++++++++
>   9 files changed, 106 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/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.*//' >> $@

  xxd -g4 -e -i ...

Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v2] tests/qtest/migration: Add migration test on loongarch
  2026-06-11  8:43 [PATCH v2] tests/qtest/migration: Add migration test on loongarch Bibo Mao
  2026-06-11 12:18 ` Philippe Mathieu-Daudé
@ 2026-06-11 17:27 ` Fabiano Rosas
  2026-06-11 17:56 ` Peter Xu
  2 siblings, 0 replies; 4+ messages in thread
From: Fabiano Rosas @ 2026-06-11 17:27 UTC (permalink / raw)
  To: Bibo Mao, Laurent Vivier, Peter Xu; +Cc: Paolo Bonzini, Song Gao, qemu-devel

Bibo Mao <maobibo@loongson.cn> writes:

> 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 <maobibo@loongson.cn>
> ---
> v1 ... v2:
>   1. Add SPDX-License in __note in file tests/qtest/migration/Makefile
>   2. Regerate file tests/qtest/migration/loongarch64/a-b-kernel.h with
>      __note information
> ---
>  MAINTAINERS                                   |  1 +
>  tests/qtest/meson.build                       |  3 +-
>  tests/qtest/migration/Makefile                |  4 +-
>  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  | 20 ++++++++
>  9 files changed, 106 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 2b5b581e17..91d72feebe 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1359,6 +1359,7 @@ 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..626e3974f7 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 = ../../../..
>  
> @@ -23,6 +23,8 @@ help:
>  	@echo " Possible targets are: $(TARGET_LIST)"
>  
>  override define __note
> +/* SPDX-License-Identifier: GPL-2.0-or-later */
> +
>  /*
>   * This file is automatically generated from the assembly file in
>   * tests/qtest/migration/$@. Edit that file and then run "make"
> 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..6d5d811f79
> --- /dev/null
> +++ b/tests/qtest/migration/loongarch64/a-b-kernel.h
> @@ -0,0 +1,20 @@
> +/* SPDX-License-Identifier: GPL-2.0-or-later */
> +
> +/*
> + * This file is automatically generated from the assembly file in
> + * tests/qtest/migration/loongarch64. Edit that file and then run "make"
> + * inside tests/qtest/migration to update, and then remember to send both
> + * the header and the assembler differences in your patch submission.
> + */
> +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
> +};
> +
>
> base-commit: 10a9fa0065a3cd3dcf12e2eae6b8caaac6ecdec7

Acked-by: Fabiano Rosas <farosas@suse.de>


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v2] tests/qtest/migration: Add migration test on loongarch
  2026-06-11  8:43 [PATCH v2] tests/qtest/migration: Add migration test on loongarch Bibo Mao
  2026-06-11 12:18 ` Philippe Mathieu-Daudé
  2026-06-11 17:27 ` Fabiano Rosas
@ 2026-06-11 17:56 ` Peter Xu
  2 siblings, 0 replies; 4+ messages in thread
From: Peter Xu @ 2026-06-11 17:56 UTC (permalink / raw)
  To: Bibo Mao; +Cc: Fabiano Rosas, Laurent Vivier, Paolo Bonzini, Song Gao,
	qemu-devel

On Thu, Jun 11, 2026 at 04:43:12PM +0800, Bibo Mao wrote:
> 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 <maobibo@loongson.cn>
> ---
> v1 ... v2:
>   1. Add SPDX-License in __note in file tests/qtest/migration/Makefile
>   2. Regerate file tests/qtest/migration/loongarch64/a-b-kernel.h with
>      __note information
> ---
>  MAINTAINERS                                   |  1 +
>  tests/qtest/meson.build                       |  3 +-
>  tests/qtest/migration/Makefile                |  4 +-
>  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  | 20 ++++++++
>  9 files changed, 106 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 2b5b581e17..91d72feebe 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1359,6 +1359,7 @@ 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..626e3974f7 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 = ../../../..
>  
> @@ -23,6 +23,8 @@ help:
>  	@echo " Possible targets are: $(TARGET_LIST)"
>  
>  override define __note
> +/* SPDX-License-Identifier: GPL-2.0-or-later */

Maybe this'll need a regeneration of headers just to inject this line
all over.. I'll do that when I pick this up.

Thanks,

-- 
Peter Xu



^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2026-06-11 17:56 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-06-11  8:43 [PATCH v2] tests/qtest/migration: Add migration test on loongarch Bibo Mao
2026-06-11 12:18 ` Philippe Mathieu-Daudé
2026-06-11 17:27 ` Fabiano Rosas
2026-06-11 17:56 ` Peter Xu

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