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75c89e5272
Move the clearing of valid_wakeup from kvm_arch_vcpu_block_finish() so that a future patch can drop said arch hook. Unlike the other blocking- related arch hooks, vcpu_blocking/unblocking(), vcpu_block_finish() needs to be called even if the KVM doesn't actually block the vCPU. This will allow future patches to differentiate between truly blocking the vCPU and emulating a halt condition without introducing a contradiction. Alternatively, the hook could be renamed to kvm_arch_vcpu_halt_finish(), but there's literally one call site in s390, and future cleanup can also be done to handle valid_wakeup fully within kvm_s390_handle_wait() and allow generic KVM to drop vcpu_valid_wakeup(). No functional change intended. Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20211009021236.4122790-9-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.