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Linux kernel source tree
6ef25aa0a9
Once vPMU is disabled, the KVM would not expose features like: PEBS (via clear kvm_pmu_cap.pebs_ept), legacy LBR and ARCH_LBR, CPUID 0xA leaf, PDCM bit and MSR_IA32_PERF_CAPABILITIES, plus PT_MODE_HOST_GUEST mode. What this group of features has in common is that their use relies on the underlying PMU counter and the host perf_event as a back-end resource requester or sharing part of the irq delivery path. Signed-off-by: Like Xu <likexu@tencent.com> Message-Id: <20220601031925.59693-2-likexu@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| 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.