Page Menu
Home
FreeBSD
Search
Configure Global Search
Log In
Files
F137900644
D40560.id123269.diff
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Flag For Later
Award Token
Size
1 KB
Referenced Files
None
Subscribers
None
D40560.id123269.diff
View Options
diff --git a/website/content/en/status/report-2023-04-2023-06/linuxulator.adoc b/website/content/en/status/report-2023-04-2023-06/linuxulator.adoc
new file mode 100644
--- /dev/null
+++ b/website/content/en/status/report-2023-04-2023-06/linuxulator.adoc
@@ -0,0 +1,20 @@
+=== Linux compatibility layer update
+
+Contact: Dmitry Chagin <dchagin@FreeBSD.org>
+
+The goal of this project is to improve FreeBSD's ability to execute unmodified Linux binaries.
+Current support status of specific Linux applications is being tracked at the link:https://wiki.freebsd.org/LinuxApps[Linux app status Wiki page].
+
+Preserving of an fpu xsave state across signal delivery on amd64 is implemented.
+Thats made possible to run modern golang with preemptive scheduler on.
+
+The new facility to specify an alternate ABI root path was added to the namei().
+Previously, to dynamically reroot lookups, every Linux syscall where path names translation
+is needed required a bit of ugly code and used kern_alternate_path() which does not properly
+resolved symlinks with leading '/' in the target.
+For now a non-native ABI (i.e., Linux) uses one call to pwd_altroot() during exec-time into
+that ABI to specify it's root directory (e.g., /compat/ubuntu) and forget about path names
+translation. Thats made possible to chroot into the Ubuntu compat without having to fix such
+symlinks by hand.
+
+In total, over 10 bugs were fixed; glibc-2.37 tests suite reports less than 70 failed tests.
File Metadata
Details
Attached
Mime Type
text/plain
Expires
Fri, Nov 28, 12:56 AM (1 h, 44 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
26238711
Default Alt Text
D40560.id123269.diff (1 KB)
Attached To
Mode
D40560: Linuxulator 2023q2 report
Attached
Detach File
Event Timeline
Log In to Comment