archive mirror
 help / color / mirror / Atom feed
From: Zhangjin Wu <>
Subject: [PATCH v2 2/7] selftests/nolibc: allow specify extra arguments for qemu
Date: Mon, 29 May 2023 20:56:08 +0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

The opensbi package from Ubuntu 20.04 only provides rv64 firmwares:

    $ dpkg -S opensbi | grep -E "fw_.*bin|fw_.*elf" | uniq
    opensbi: /usr/lib/riscv64-linux-gnu/opensbi/generic/fw_dynamic.bin
    opensbi: /usr/lib/riscv64-linux-gnu/opensbi/generic/fw_jump.bin
    opensbi: /usr/lib/riscv64-linux-gnu/opensbi/generic/fw_dynamic.elf
    opensbi: /usr/lib/riscv64-linux-gnu/opensbi/generic/fw_jump.elf

To run this nolibc test for rv32, users must build opensbi or download a
prebuilt one from qemu repository:

And then use -bios to tell qemu use it to avoid such failure:

    $ qemu-system-riscv32 -display none -no-reboot -kernel /path/to/arch/riscv/boot/Image -serial stdio -M virt -append "console=ttyS0 panic=-1"
    qemu-system-riscv32: Unable to load the RISC-V firmware "opensbi-riscv32-generic-fw_dynamic.bin"

To run from makefile, QEMU_ARGS_EXTRA is added to allow pass extra
arguments like -bios:

    $ make run QEMU_ARGS_EXTRA="-bios /path/to/opensbi-riscv32-generic-fw_dynamic.bin" ...

Signed-off-by: Zhangjin Wu <>
 tools/testing/selftests/nolibc/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index 47c3c89092e4..44088535682e 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -64,7 +64,7 @@ QEMU_ARGS_mips       = -M malta -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)"
 QEMU_ARGS_riscv      = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
 QEMU_ARGS_s390       = -M s390-ccw-virtio -m 1G -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
 QEMU_ARGS_loongarch  = -M virt -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
-QEMU_ARGS            = $(QEMU_ARGS_$(ARCH))
 # OUTPUT is only set when run from the main makefile, otherwise
 # it defaults to this nolibc directory.

linux-riscv mailing list

  parent reply	other threads:[~2023-05-29 12:56 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-29 12:52 [PATCH v2 0/7] nolibc: add generic part1 of prepare for rv32 Zhangjin Wu
2023-05-29 12:54 ` [PATCH v2 1/7] selftests/nolibc: syscall_args: use generic __NR_statx Zhangjin Wu
2023-05-29 12:56 ` Zhangjin Wu [this message]
2023-05-29 13:00 ` [PATCH v2 3/7] selftests/nolibc: fix up compile warning with glibc on x86_64 Zhangjin Wu
2023-05-29 13:04   ` Willy Tarreau
2023-05-29 13:15     ` Zhangjin Wu
2023-05-29 13:02 ` [PATCH v2 4/7] selftests/nolibc: not include limits.h for nolibc Zhangjin Wu
2023-05-29 13:04 ` [PATCH v2 5/7] selftests/nolibc: use INT_MAX instead of __INT_MAX__ Zhangjin Wu
2023-05-29 13:07 ` [PATCH v2 6/7] tools/nolibc: arm: add missing my_syscall6 Zhangjin Wu
2023-05-29 13:09 ` [PATCH v2 7/7] tools/nolibc: open: fix up compile warning for arm Zhangjin Wu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).