From: chris.chenfeiyang@gmail.com
To: w@1wt.eu, paulmck@kernel.org
Cc: Feiyang Chen <chenfeiyang@loongson.cn>,
arnd@arndb.de, chenhuacai@kernel.org, jiaxun.yang@flygoat.com,
chris.chenfeiyang@gmail.com, loongarch@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/5] Add LoongArch support to nolibc
Date: Wed, 8 Feb 2023 18:17:49 +0800 [thread overview]
Message-ID: <cover.1675851111.git.chenfeiyang@loongson.cn> (raw)
From: Feiyang Chen <chenfeiyang@loongson.cn>
Add statx() and make stat() rely on statx() when available.
Add support for LoongArch (32 and 64 bit) to nolibc.
It was tested on LoongArch64 only.
The latest QEMU support full-system emulation of a LoongArch64
machine, but for the moment we need to specify the firmware manually.
https://github.com/loongson/Firmware/tree/main/LoongArchVirtMachine
QEMU_ARGS_loongarch = -M virt -bios edk2-loongarch64-code.fd ...
v2:
- Mention that statx() will also benefit other architectures.
- Make stat() rely on statx() when available.
- Put the whitespace changes into one commit.
Feiyang Chen (5):
tools/nolibc: Include linux/fcntl.h and remove duplicate code
tools/nolibc: Add statx() and make stat() rely on statx() when
available
tools/nolibc: Add support for LoongArch
selftests/nolibc: Add support for LoongArch
selftests/nolibc: Adjust indentation for Makefile
tools/include/nolibc/arch-loongarch.h | 200 ++++++++++++++++++++++++
tools/include/nolibc/arch.h | 2 +
tools/include/nolibc/sys.h | 53 ++++++-
tools/include/nolibc/types.h | 5 -
tools/testing/selftests/nolibc/Makefile | 78 ++++-----
5 files changed, 295 insertions(+), 43 deletions(-)
create mode 100644 tools/include/nolibc/arch-loongarch.h
--
2.39.0
next reply other threads:[~2023-02-08 10:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-08 10:17 chris.chenfeiyang [this message]
2023-02-08 10:17 ` [PATCH v2 1/5] tools/nolibc: Include linux/fcntl.h and remove duplicate code chris.chenfeiyang
2023-02-08 10:17 ` [PATCH v2 2/5] tools/nolibc: Add statx() and make stat() rely on statx() when available chris.chenfeiyang
2023-02-08 10:39 ` Arnd Bergmann
2023-02-09 2:06 ` Feiyang Chen
2023-02-08 10:39 ` Willy Tarreau
2023-02-09 2:02 ` Feiyang Chen
2023-02-08 11:00 ` Huacai Chen
2023-02-09 2:25 ` Feiyang Chen
2023-02-08 22:39 ` David Laight
2023-02-09 2:14 ` Feiyang Chen
2023-02-08 10:17 ` [PATCH v2 3/5] tools/nolibc: Add support for LoongArch chris.chenfeiyang
2023-02-08 10:17 ` [PATCH v2 4/5] selftests/nolibc: " chris.chenfeiyang
2023-02-08 10:17 ` [PATCH v2 5/5] selftests/nolibc: Adjust indentation for Makefile chris.chenfeiyang
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