4178802c77
- The SMCCC firmware interface for the spectre variant 2 mitigation has been updated to allow the discovery of whether the CPU needs the workaround. This pull request relaxes the kernel check on the return value from firmware. - Fix the commit allowing changing from global to non-global page table entries which inadvertently disallowed other safe attribute changes. - Fix sleeping in atomic during the arm_perf_teardown_cpu() code. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAlqi040ACgkQa9axLQDI XvFnJQ//YTCYifVu7pBY50czqDjBZ8BONQJFtMCsz/id4fBeELrciN5jNklWXA/y yYg+9Rb4UAEomqCRJWRU6MdIx52UagWlJ2Cn0G5q48uMdY9YFCJ4V8M6IFikvSUp o0p6Ldhee4r2yv6iBs125c7vIW/4c3nrTb03nsEJrjesKjcW1JSrzuJ0Py+x6ZIP AMuZocGlUOZ3NlKTPTQqY//fFCBp/hjvYzgUmPpcSZE/3E5pLHoxAIkkLMsaXaLH eWAbT9/E3NfQoBX2xisp7fyfd5nXZZ5IfEFJC90Dtl+yMb4I3DPgmBXclGFC8Rxd YOyabVAx9vpyBPGa9h4EtwMSRmiNwLwKxfCcXii8gAV7lPDqOyzduQTeepNCv6iY ioPHnx3mEEpfEF8TCV0lXzcsPdQnkfQcciJGxoz31KQe3TIp1keGASfwbn/Q575S i8/pHg9PS1r18tQIrrm/0lnBvkiyBFiKxPgOaWk4GXFYNh34GS9+xnTOsTuGOgGg vjQ0gRIkseqOeVuZSwD6kkj0f70NsjreTOaXF8eCA4cpGIia+cGUAOPR1SKTF3o6 XkDjCRpde0KZoon95qye0+mVVJHOPgLs5VXFEngF7HCbI6spXxMSKuKoRYUbXZQj ddXQeaPY0wisMWmerDM9jkbhaprNsKp7b9CGmZKWAYXaa6+Y93w= =jVvu -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - The SMCCC firmware interface for the spectre variant 2 mitigation has been updated to allow the discovery of whether the CPU needs the workaround. This pull request relaxes the kernel check on the return value from firmware. - Fix the commit allowing changing from global to non-global page table entries which inadvertently disallowed other safe attribute changes. - Fix sleeping in atomic during the arm_perf_teardown_cpu() code. * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Relax ARM_SMCCC_ARCH_WORKAROUND_1 discovery arm_pmu: Use disable_irq_nosync when disabling SPI in CPU teardown hook arm64: mm: fix thinko in non-global page table attribute check
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.