95fc76c81b
- On 32-bit fix overread/overwrite of thread_struct via ptrace PEEK/POKE. - Fix softirqs not switching to the softirq stack since we moved irq_exit(). - Force thread size increase when KASAN is enabled to avoid stack overflows. - On Book3s 64 mark more code as not to be instrumented by KASAN to avoid crashes. - Exempt __get_wchan() from KASAN checking, as it's inherently racy. - Fix a recently introduced crash in the papr_scm driver in some configurations. - Remove include of <generated/compile.h> which is forbidden. Thanks to: Ariel Miculas, Chen Jingwen, Christophe Leroy, Erhard Furtner, He Ying, Kees Cook, Masahiro Yamada, Nageswara R Sastry, Paul Mackerras, Sachin Sant, Vaibhav Jain, Wanming Hu. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmKiBo8THG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgKnND/9wmr3nlA9gaXYCFyfnH5m8u/x7gNFs yW150WbcF/9FkhGwGED1kozyCrKqNt9UmBdyEqDjdtHE3ydW3dRnNaBG1wqLzlJd BpRUfe8VW5hR7aWkX7Vqzx7bnZACb2bxXv1upYDSeWDF0Bk7szdW2y2ucvRhx8Vv 8hxDsqIo+AsJV9oP6WSkIMFst0GDVBhbnd70zgu/4j9AYgWlfyJoFRw3vwUMWzS9 sW6niAZd9PsFboJkBj0LYxPQ6nHXUFEQp5OIn/ZPHmzHW4rnuYao8qgfzWSfxvA1 LcKLLtvobR9t0jK7SEh7efyOoIY3iprPNtP00jXdvtKMI8gv9bxCNyZBKap1TgQN TDexS6ShwcoHTMV6HyR4zA6OqFCn/stsuUNIrywPUvsEBgUPjRLiA2Nzk8wbEGG2 DXIBqYaNHIr34bRxjQ7K6JzovCGF/VOoRiJqwaAEujz4R164fuw7td/yuflLjL0Q JtT9DHXdzskzi+JWxHhsK3sLSHY5BInxt5GNNVsbecgpeizGFjwpGsxhWFOZNrBG P8zy7FZ7EzZe1a3qYdFROwZY3kkR4Rtp207ZdgAoWjTrt62ACwyx5HheaxGx+0R1 LL8LbHPxoWXJyQomMR1zVIzNhivcPqlH+yGkVaZJJY971HxjaCxIbbrH7rNpOf+w 2l5lxjzq5WrCNQ== =Odes -----END PGP SIGNATURE----- Merge tag 'powerpc-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - On 32-bit fix overread/overwrite of thread_struct via ptrace PEEK/POKE. - Fix softirqs not switching to the softirq stack since we moved irq_exit(). - Force thread size increase when KASAN is enabled to avoid stack overflows. - On Book3s 64 mark more code as not to be instrumented by KASAN to avoid crashes. - Exempt __get_wchan() from KASAN checking, as it's inherently racy. - Fix a recently introduced crash in the papr_scm driver in some configurations. - Remove include of <generated/compile.h> which is forbidden. Thanks to Ariel Miculas, Chen Jingwen, Christophe Leroy, Erhard Furtner, He Ying, Kees Cook, Masahiro Yamada, Nageswara R Sastry, Paul Mackerras, Sachin Sant, Vaibhav Jain, and Wanming Hu. * tag 'powerpc-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/32: Fix overread/overwrite of thread_struct via ptrace powerpc/book3e: get rid of #include <generated/compile.h> powerpc/kasan: Force thread size increase with KASAN powerpc/papr_scm: don't requests stats with '0' sized stats buffer powerpc: Don't select HAVE_IRQ_EXIT_ON_IRQ_STACK powerpc/kasan: Silence KASAN warnings in __get_wchan() powerpc/kasan: Mark more real-mode code as not to be instrumented
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.