744465da70
- remove dependency on the compiler's libgcc - allow selection of internal kernel ABI via Kconfig - enable compiler plugins support for gcc-12 or newer - various minor cleanups and fixes -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAmI94NwTHGpjbXZia2Jj QGdtYWlsLmNvbQAKCRBR+cyR+D+gRK+fD/4pAT0LLsDYi3mh7mkyUPZhMAtYLIIk /pQy2+DbBttGFCWIx0YsLbgxcbzDG2zbkGN3q+wi+1eGLn5TySudd7GOvJ5T4eBb A3a4mH31TPihCnusXVfY580pfJrJq8y10fa2FBm8n/NglVsRN6SZykQcelqjXObn jxvZYmiZPbVP3+w/9iHA+KaSovpeQTKFZ7p7lmUnd6GexnlNy/as3laiWDMB7IJ5 hb2baKeKoDpWtHuvHlUsMaKOTw7o4L+jNUDrRM6S72diu0FkGqXreGPjn56TffdP p3L7u0DeaO6rV6j4lgylHDYASsZXShhq6b/bBm3FQP9hAZVN1SIgNYjl+xLplJ3D uXV+04hFpRBVpbbCnFJvyuTbtzD5LazuGPv68EjbK9+qE0NcyVS3xbu/MvemXXqx XCEoz+yWFJCcAMCDJ1WXlNLP2GsrMccJxDhRbFelk0/KPNl4VG9hQvxOqjh1uJe2 vD/xS/DNwiHaKwqU9+XPu6t5QmjlvxqkUwDs+VbU1P8jzU3dptnaJTQlFp7SACEJ +URWDKiyeho84fqd6FKH+/ULkisuuMZqFWQ+heIkQf8sYCBy8kWNpbg6yPYFciIv x0qvMViuSeY3eWlWJi4ELDu6DCCa2sg9bTGuVfH8p3pfK6KwWOvpX6oaq+ZR9cKt bpxpQvOh/vgaOA== =LW3T -----END PGP SIGNATURE----- Merge tag 'xtensa-20220325' of https://github.com/jcmvbkbc/linux-xtensa Pull Xtensa updates from Max Filippov: - remove dependency on the compiler's libgcc - allow selection of internal kernel ABI via Kconfig - enable compiler plugins support for gcc-12 or newer - various minor cleanups and fixes * tag 'xtensa-20220325' of https://github.com/jcmvbkbc/linux-xtensa: xtensa: define update_mmu_tlb function xtensa: fix xtensa_wsr always writing 0 xtensa: enable plugin support xtensa: clean up kernel exit assembly code xtensa: rearrange NMI exit path xtensa: merge stack alignment definitions xtensa: fix DTC warning unit_address_format xtensa: fix stop_machine_cpuslocked call in patch_text xtensa: make secondary reset vector support conditional xtensa: add kernel ABI selection to Kconfig xtensa: don't link with libgcc xtensa: add helpers for division, remainder and shifts xtensa: add missing XCHAL_HAVE_WINDOWED check xtensa: use XCHAL_NUM_AREGS as pt_regs::areg size xtensa: rename PT_SIZE to PT_KERNEL_SIZE xtensa: Remove unused early_read_config_byte() et al declarations xtensa: use strscpy to copy strings net: xtensa: use strscpy to copy strings
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.