mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Sean Christopherson
ae801e1303
Use kvm_vcpu_apicv_active() to check if APICv is active when seeing if a vCPU is a candidate for directed yield due to a pending ACPIv interrupt. This will allow moving apicv_active into kvm_lapic without introducing a potential NULL pointer deref (kvm_vcpu_apicv_active() effectively adds a pre-check on the vCPU having an in-kernel APIC). No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220614230548.3852141-4-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.