summaryrefslogtreecommitdiffstats
path: root/fs/unicode/README.utf8data
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2026-09-05 11:59:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-09-05 11:59:05 -0700
commit9f0346dcbea363787186c94ef94dd01aaa215afa (patch)
treeb81c168f4d0dbe4c7f4750f4598d48a6deb72094 /fs/unicode/README.utf8data
downloadlinux-stable-9f0346dcbea363787186c94ef94dd01aaa215afa.tar.gz
linux-stable-9f0346dcbea363787186c94ef94dd01aaa215afa.zip
Merge tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-coregrafted
Pull driver core fixes from Danilo Krummrich: - Fix kernfs listxattr() not returning security xattr names (e.g. SELinux labels) when the kernfs node has no allocated kernfs_iattrs - Fix silent truncation of IRQ vector indices in the Rust PCI abstractions - Don't select OF from DRIVER_PE_KUNIT_TEST; skip the test when OF is disabled instead of silently enabling extra kernel functionality - Russ Weight is retiring from kernel development; update the Firmware Loader sysfs contact to the driver-core mailing list, add a CREDITS entry for Firmware Upload, and update MAINTAINERS accordingly * tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: MAINTAINERS: Remove Russ Weight from Firmware Loader CREDITS: Add CREDITS entry for Firmware Upload firmware_loader: Change contact for sysfs nodes rust: pci: reject IRQ vector indices that do not fit in u32 kernfs: preserve security xattrs without allocating iattrs drivers: base: test: DRIVER_PE_KUNIT_TEST should not select OF
Diffstat (limited to 'fs/unicode/README.utf8data')
-rw-r--r--fs/unicode/README.utf8data57
1 files changed, 57 insertions, 0 deletions
diff --git a/fs/unicode/README.utf8data b/fs/unicode/README.utf8data
new file mode 100644
index 000000000..f75567e28
--- /dev/null
+++ b/fs/unicode/README.utf8data
@@ -0,0 +1,57 @@
+The utf8data.c file in this directory is generated from the Unicode
+Character Database for version 12.1.0 of the Unicode standard.
+
+The full set of files can be found here:
+
+ http://www.unicode.org/Public/12.1.0/ucd/
+
+Individual source links:
+
+ https://www.unicode.org/Public/12.1.0/ucd/CaseFolding.txt
+ https://www.unicode.org/Public/12.1.0/ucd/DerivedAge.txt
+ https://www.unicode.org/Public/12.1.0/ucd/extracted/DerivedCombiningClass.txt
+ https://www.unicode.org/Public/12.1.0/ucd/DerivedCoreProperties.txt
+ https://www.unicode.org/Public/12.1.0/ucd/NormalizationCorrections.txt
+ https://www.unicode.org/Public/12.1.0/ucd/NormalizationTest.txt
+ https://www.unicode.org/Public/12.1.0/ucd/UnicodeData.txt
+
+md5sums (verify by running "md5sum -c README.utf8data"):
+
+ 900e76da1d822a160fd6b8c0b1d70094 CaseFolding.txt
+ 131256380bff4fea8ad4a851616f2f10 DerivedAge.txt
+ e731a4089b30002144e107e3d6f8d1fa DerivedCombiningClass.txt
+ a47c9fbd7ff92a9b261ba9831e68778a DerivedCoreProperties.txt
+ fcab6dad15e440879d92f315978f93d3 NormalizationCorrections.txt
+ f9ff1c55a60decf436100f791b44aa98 NormalizationTest.txt
+ 755f6af699f8c8d2d958da411f78f6c6 UnicodeData.txt
+
+sha1sums (verify by running "sha1sum -c README.utf8data"):
+
+ dc9245f6803c4ac99555c361f5052e0b13eb779b CaseFolding.txt
+ 3281104f237184cdb5d869e86eb8573678ada7da DerivedAge.txt
+ 2f5f995ccb96e0fa84b15151b35d5e2681535175 DerivedCombiningClass.txt
+ 5b8698a3fcd5018e1987f296b02e2c17e696415e DerivedCoreProperties.txt
+ cd83935fbc012345d8792d2c704f69497e753835 NormalizationCorrections.txt
+ ea419aae505b337b0d99a83fa83fe58ddff7c19f NormalizationTest.txt
+ dc973c0fc93d6f09d9ab9f70d1c9f89c447f0526 UnicodeData.txt
+
+
+To update to the newer version of the Unicode standard, the latest
+released version of the UCD can be found here:
+
+ http://www.unicode.org/Public/UCD/latest/
+
+Then, build under fs/unicode/ with REGENERATE_UTF8DATA=1:
+
+ make REGENERATE_UTF8DATA=1 fs/unicode/
+
+After sanity checking the newly generated utf8data.c file (the
+version generated from the 12.1.0 UCD should be 4,109 lines long, and
+have a total size of 324k) and/or comparing it with the older version
+of utf8data.c_shipped, rename it to utf8data.c_shipped.
+
+If you are a kernel developer updating to a newer version of the
+Unicode Character Database, please update this README.utf8data file
+with the version of the UCD that was used, the md5sum and sha1sums of
+the *.txt files, before checking in the new versions of the utf8data.c
+and README.utf8data files.