3e2cbc016b
- Make life miserable for apps using split locks by slowing them down considerably while the rest of the system remains responsive. The hope is it will hurt more and people will really fix their misaligned locks apps. As a result, free a TIF bit. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmKL5PQACgkQEsHwGGHe VUrz1Q//QjAKyKsAwCzGSPergtnZp9drimSuNsZAz6/xL8wFnn2nfWJTxugNF5jg n0Hal2oUGC8lg13mliB7NuDNu4RUWpkFzTzcIbPT8K9h7CUBdQPzqS7E3/p4s/eG ZCHp8psBGNp8+/+/LFfu9yhzYsAH9ji5KWmOzTVx9UdP3ovgR8BuCI7FCVJSfRz7 cY690XgvcuKoXKckVNaCcoQXPJxykfk4Y1yt1TpITqivFbs2I0vLgzEhoRcTAhPA nX3pR3uy6oaA6rZAapRt8lbLWOwIEWoI0Tt1v+r5p28+nFiCRfm1XdPYK6CDBlox UuMBK4WyvSKjKHLu3wEdLCvYbs1kw2l9pXvS3hrqsKhbdeXKrxrNZ3zshwFMAYap MY/nSTsKSWUUgMgUbWI084csapGFB+hxwY8OVr6JXbxE8YYD/yCbPGOe1cLI7MMt /H3F6vNqSzdp1N3mAaaKVxiiT21lHIn6oJuSZcDE5sOvBwvpXsOp/w3FxhJCOX49 PXrZLZmSHkDQSbh1XnvT/a+rq3XX1TFXFz71HYZf1yDk+xTijECglNtGnGSdj2Za iOw6M8VduV5Wy3ED9ubonruuHEJn6njpx/MH1B9+mAZsuLBpmuYFBxOn6AHOkXSb MVJD4flHXj0ugYm4Q5Y3yi24iWLsRI9utTOU079VL6i6DmFXeZc= =svvI -----END PGP SIGNATURE----- Merge tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 splitlock updates from Borislav Petkov: - Add Raptor Lake to the set of CPU models which support splitlock - Make life miserable for apps using split locks by slowing them down considerably while the rest of the system remains responsive. The hope is it will hurt more and people will really fix their misaligned locks apps. As a result, free a TIF bit. * tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/split_lock: Enable the split lock feature on Raptor Lake x86/split-lock: Remove unused TIF_SLD bit x86/split_lock: Make life miserable for split lockers
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.