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Mainline Linux tree for various devices, only for fun :)
34178b1bc4
Eric reported a ioctl bug in below link: https://lore.kernel.org/linux-f2fs-devel/20201103032234.GB2875@sol.localdomain/ That said, on some 32-bit architectures, u64 has only 32-bit alignment, notably i386 and x86_32, so that size of struct f2fs_gc_range compiled in x86_32 is 20 bytes, however the size in x86_64 is 24 bytes, binary compiled in x86_32 can not call F2FS_IOC_GARBAGE_COLLECT_RANGE successfully due to mismatched value of ioctl command in between binary and f2fs module, similarly, F2FS_IOC_MOVE_RANGE will fail too. In this patch we introduce two ioctls for compatibility of above special 32-bit binary: - F2FS_IOC32_GARBAGE_COLLECT_RANGE - F2FS_IOC32_MOVE_RANGE Reported-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Chao Yu <yuchao0@huawei.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
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| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
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| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.