d410b62e45
injection protection (STIBP) for user processes. Enable STIBP on such systems. - Do not delete (but put the ref instead) of AMD MCE error thresholding sysfs kobjects when destroying them in order not to delete the kernfs pointer prematurely - Restore annotation in ret_from_fork_asm() in order to fix kthread stack unwinding from being marked as unreliable and thus breaking livepatching -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTGLFUACgkQEsHwGGHe VUpgDRAAm3uatlqiY2M1Gu9BMMmchTkjr2Fq06TmDQ53SGc6FqLKicltBCZsxbrm kOrAtmw0jYPTTzqiDy8llyAt+1BC200nAKWTABKhKBrgUiD2crIIC8Rr6YycZ4tm ueepk4CCxzh+ffcvGau2OuH05SHwQLeTNPr5Rgk4BlVPToaMdXAJChZA/JXsj4gR 3EiWV5/UnC6znzmQKN5PG+BmDrrOlsyDCJXYBVH+vQFa0Udit/rx0YZQ5ZOcD8Tn D7Ix10pGQV/ESOsD+UFq/u1LPZvJSD2GDsMpWitrw65wnC2TF/XTxBc+pK0mbyKL 3XmH2NPlp1igv3EZ3hltXUcw6Rv8u3hX7VE5S+eQ0FRXJGjxSwoLC9ndw28oPful FlMjrmI9SE5ojssZ6evLN0/dPXHEz8HvRgw5UTy5I+RqpelMWtML5iDIipaMwoUT yB9JNIsufY1CM1IHiZBVLZkqIl8X8RtllbJR/RWGfYEHuiXworumgMDp9MsEFY2C MHr9+/j9E1vU71CvjIYAaJCfWU1Ce+lYCUZ+1SxyDDe3watJKlduuAXbalmyYe0w ExE5Wt+3ghOzwgj4OtofUivXLWMXr4IgpKliO5TrZ3lGyS3LWQv1dJstCZUnknLZ A5D/qUSvIXkUdrJbkXrYLQJxtd0ambHc+6ymAIjtMBM8/HF0pR4= =49ii -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v6.5_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - AMD's automatic IBRS doesn't enable cross-thread branch target injection protection (STIBP) for user processes. Enable STIBP on such systems. - Do not delete (but put the ref instead) of AMD MCE error thresholding sysfs kobjects when destroying them in order not to delete the kernfs pointer prematurely - Restore annotation in ret_from_fork_asm() in order to fix kthread stack unwinding from being marked as unreliable and thus breaking livepatching * tag 'x86_urgent_for_v6.5_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled x86/MCE/AMD: Decrement threshold_bank refcount when removing threshold blocks x86: Fix kthread unwind
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.