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-fzero-call-used-regs builds from zeroing live registers because paravirt hides the CALLs from the compiler so latter doesn't know there's a CALL in the first place - Merge two paravirt callbacks into one, as their functionality is identical -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmRGjhwACgkQEsHwGGHe VUpRUA//QduAqsDoIJ1U/y7JxbLriFR9X9rCY4u5pq2ZSroQZ861eBeUCJnlc+MQ +zlAsmGkLpb9b5be85vMByz++rO4ZTfBVamqJORD9Zj99RY0F7ym/HYXK4CP6J+E IrgMTTLPd8kMH/5Pb/tiNXOuKnNw99MdKhE5CPKGnvtM7eSzLrIuN9sHAUb9SMuV l+TWYh4vkf8+XfzSpp5WYaCgyDBN8tMWD3cBeLTljT3OEOh9vIQYWjRliKQyxjWG FJ8BnL8Nx+3kDkRjHyK4/h0P0KQYB6hnRSOrZyaae2H3N7uSMQbcLuRC6aXz1amm 9AKoubhzx/A5hwGx8jKtGuLCkEtSakdcbiF0l3gek3Auecxcg6x8W+cCNvpq8FGV DJ349RPqR7TlKJwyvPp7dHRozVrY2sdbWZILxLhKDvAoOR4F927dt9+A96glc5dP VTnrlptj1vX+dSkKgKRTmPUKbsXM2h003qTiAUVzjMP0PcKUKknpBhz7kLQ3gpFc 7rxyjHWANQJpY39WHvuIv+pzVUodrUGioA1LcEisx8FCM/iAIoejLi+ybbRMyc/2 NN3TMxoEl3RIQCOFgsM8NxAvOL9P6+82NiM+0v0TgzszMlso7RzbjBeaaWRtxX+O 82p9mTLDQuxESkA0HEwoTQa/xfO51zCi+SeLfhFO6A4s93Sjjb0= =Eu5f -----END PGP SIGNATURE----- Merge tag 'x86_paravirt_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 paravirt updates from Borislav Petkov: - Convert a couple of paravirt callbacks to asm to prevent '-fzero-call-used-regs' builds from zeroing live registers because paravirt hides the CALLs from the compiler so latter doesn't know there's a CALL in the first place - Merge two paravirt callbacks into one, as their functionality is identical * tag 'x86_paravirt_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Convert simple paravirt functions to asm x86/paravirt: Merge activate_mm() and dup_mmap() callbacks |
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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.