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sync_pir_to_irr() is only called if vcpu->arch.apicv_active()==true. In case it is false, VMX code make sure to set sync_pir_to_irr to NULL. Therefore, having SVM stubs allows to remove check for if sync_pir_to_irr != NULL from all calling sites. Signed-off-by: Liran Alon <liran.alon@oracle.com> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com> Reviewed-by: Liam Merwick <liam.merwick@oracle.com> [Return highest IRR in the SVM case. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.