7b65b798a6
Fix KVM using a Power9 instruction on earlier CPUs, which could lead to the host SLB being incorrectly invalidated and a subsequent host crash. Fix kernel hardlockup on vmap stack overflow on 32-bit. Thanks to: Christophe Leroy, Nicholas Piggin, Fabiano Rosas. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmGh96MTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgGHDEACu37n/NLFp3qzHyrk4fHN6sUQ0wGsE oroKeIrTP2+JPsoEDd6Jd9oQmqmVLmVTp4y/Lu6AAJbK4p1He1iPIxIbZn12NwqY /siCihV76PXR8748g1j8r3a3UYDmmvmllAIf9JdAn2I4kKPE3J37/1NEGSqZyJ80 HzkheTczUweANhVuG1RDh3WvnAKMuOvtrT/YgetVILig23oiUORQkZH5wcpScaCN qShnqKSuRt8HWaF3uRh6D0sf4o0BWfZ6Pjyi7R/T7s2dQVgz0uCtu4MuyGirx/0J uU3yDEZD24y6doyi6HUgAFGeGYqJXky2XDOMrgV6CNGFty9HFp6GgN6gtX353pZa 9Xplw4kg9UJwGcyk1BvgdQBHdc83y5zmr8c2PfhgiP/5rfEyCTYtHgZKUu5LLW8Y ECYkSNnlAT68SancCmiXgos1heIiwB7922cRWJANfGEjItNBFldtb2QZio2bWOUX g4gZ8HN2P0OmOxV1nnNkmIe+ZKLeHPN2N/FR7pUdkFk2+BLWFx+SbrceCCicwMF4 CUUzll8FMFmVAGjFivG/axzqlDWMY5lrDsFZamaWN3VQEo7TwL6l8/cDcFZF4QBq viLWbi7sfQm6M3tZXFS465sG4SpUQ4lI8PKptuz5DMdr6WKisTLR7OF0klxsEwZj ZcT8a/wzUIZ53w== =MBp+ -----END PGP SIGNATURE----- Merge tag 'powerpc-5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Fix KVM using a Power9 instruction on earlier CPUs, which could lead to the host SLB being incorrectly invalidated and a subsequent host crash. Fix kernel hardlockup on vmap stack overflow on 32-bit. Thanks to Christophe Leroy, Nicholas Piggin, and Fabiano Rosas" * tag 'powerpc-5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/32: Fix hardlockup on vmap stack overflow KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB
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.