mirror of
https://github.com/torvalds/linux.git
synced 2026-10-11 12:58:02 +02:00
Linux kernel source tree
df26b77915
* kvm-arm64/stage2-vhe-load: : Setup stage-2 MMU from vcpu_load() for VHE : : Unlike nVHE, there is no need to switch the stage-2 MMU around on guest : entry/exit in VHE mode as the host is running at EL2. Despite this KVM : reloads the stage-2 on every guest entry, which is needless. : : This series moves the setup of the stage-2 MMU context to vcpu_load() : when running in VHE mode. This is likely to be a win across the board, : but also allows us to remove an ISB on the guest entry path for systems : with one of the speculative AT errata. KVM: arm64: Move VTCR_EL2 into struct s2_mmu KVM: arm64: Load the stage-2 MMU context in kvm_vcpu_load_vhe() KVM: arm64: Rename helpers for VHE vCPU load/put KVM: arm64: Reload stage-2 for VMID change on VHE KVM: arm64: Restore the stage-2 context in VHE's __tlb_switch_to_host() KVM: arm64: Don't zero VTTBR in __tlb_switch_to_host() Signed-off-by: Oliver Upton <oliver.upton@linux.dev> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.