715958f921
Add basic support for the MIPS Virtualization Module (generally known as MIPS VZ) in KVM. We primarily support the ImgTec P5600, P6600, I6400, and Cavium Octeon III cores so far. Support is included for the following VZ / guest hardware features: - MIPS32 and MIPS64, r5 (VZ requires r5 or later) and r6 - TLBs with GuestID (IMG cores) or Root ASID Dealias (Octeon III) - Shared physical root/guest TLB (IMG cores) - FPU / MSA - Cop0 timer (up to 1GHz for now due to soft timer limit) - Segmentation control (EVA) - Hardware page table walker (HTW) both for root and guest TLB Also included is a proper implementation of the TLBR instruction for the trap & emulate MIPS KVM implementation. Preliminary MIPS architecture changes are applied directly with Ralf's ack. -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJY5XPkAAoJEGwLaZPeOHZ6aLcQAI43z58kkUopHJVfXtUbS+p0 Bno+oi6XKwEL0AD361A6jflbfxaSHQocilhCBvGKf7c7Rm/oRWrAxrXDnNEDi59s U7tH8KATdzgySu8mZOJNp8a0VcWS08yAbwOeZcqASPowBARPhlga3DCQdC6mWePi rlfHzRi2hBNKOc1q3KmGKDfiwi4x3dcLQYd9O8RmdpAjW5bfem0mJ76w9LRkPZHz YiCxnHYa0n4sNscT7HREe+P9/MzD2MQY04m+jhSMo/IHYPec9ap8kFN+de/4P1cT J2yTscywsQlC56E/pcRT5X0TYAZz/rsDhmRnIKRYuJBrGIXV8BKdYyqmBrxC7o6/ K4HvXJtMzkyG/xGj5l4TqTgTlPH0k4iu/bBWvyRjd40v3ZpSq5GqNG+6VX1QfYDW ZNa0fviC9uHqbfHijHs9IV1Kdb4bII/xd2eotCUy8jKbikd6FJWUT/XqQB4NGQpW PZtgPXVs958vWLG1qrdh2dSMpGR21uPwp9NsqGim/3raQOlDeTUK+x384urqLcU/ pQT2WROmXw8H9qPPKpkCs9xdhp0ja2TotTJcqH+mNk+r3QzWa4N95rpd9MZKtbyc YaQqC5FWru79ZfO53n2PsZidWyHHUS1rxYuYkopeGC7pgmoUdKdHwkzkvFdWLXHE Ol8lksYDC5aHiWD6V8Sh =smiL -----END PGP SIGNATURE----- Merge tag 'kvm_mips_4.12_1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/kvm-mips From: James Hogan <james.hogan@imgtec.com> KVM: MIPS: VZ support, Octeon III, and TLBR Add basic support for the MIPS Virtualization Module (generally known as MIPS VZ) in KVM. We primarily support the ImgTec P5600, P6600, I6400, and Cavium Octeon III cores so far. Support is included for the following VZ / guest hardware features: - MIPS32 and MIPS64, r5 (VZ requires r5 or later) and r6 - TLBs with GuestID (IMG cores) or Root ASID Dealias (Octeon III) - Shared physical root/guest TLB (IMG cores) - FPU / MSA - Cop0 timer (up to 1GHz for now due to soft timer limit) - Segmentation control (EVA) - Hardware page table walker (HTW) both for root and guest TLB Also included is a proper implementation of the TLBR instruction for the trap & emulate MIPS KVM implementation. Preliminary MIPS architecture changes are applied directly with Ralf's ack. |
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| Documentation | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
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.