mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-04 10:12:16 +09:00
978c834a66
Track the address of the top-level EPT struct, a.k.a. the root HPA, instead of the EPTP itself for Hyper-V's paravirt TLB flush. The paravirt API takes only the address, not the full EPTP, and in theory tracking the EPTP could lead to false negatives, e.g. if the HPA matched but the attributes in the EPTP do not. In practice, such a mismatch is extremely unlikely, if not flat out impossible, given how KVM generates the EPTP. Opportunsitically rename the related fields to use the 'root' nomenclature, and to prefix them with 'hv_' to connect them to Hyper-V's paravirt TLB flushing. Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210305183123.3978098-12-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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.