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0bcd556e15
Refactor the nested VMX PMU refresh helper to pass it a flag stating whether or not the vCPU has PERF_GLOBAL_CTRL instead of having the nVMX helper query the information by bouncing through kvm_x86_ops.pmu_ops. This will allow a future patch to use static_call() for the PMU ops without having to export any static call definitions from common x86, and it is also a step toward unexported kvm_x86_ops. Alternatively, nVMX could call kvm_pmu_is_valid_msr() to indirectly use kvm_x86_ops.pmu_ops, but that would incur an extra layer of indirection and would require exporting kvm_pmu_is_valid_msr(). Opportunistically rename the helper to keep line lengths somewhat reasonable, and to better capture its high-level role. No functional change intended. Cc: Like Xu <like.xu.linux@gmail.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220128005208.4008533-9-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| arch | ||
| block | ||
| 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.