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[142.68.26.201]) by smtp.gmail.com with ESMTPSA id r28-20020a0cb29c000000b0063d038df3f3sm3532215qve.52.2023.09.18.08.18.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Sep 2023 08:18:05 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1qiG0i-0005OR-Iy; Mon, 18 Sep 2023 12:18:04 -0300 Date: Mon, 18 Sep 2023 12:18:04 -0300 From: Jason Gunthorpe To: Sean Christopherson Cc: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , Huacai Chen , Michael Ellerman , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Peter Zijlstra , Arnaldo Carvalho de Melo , Paolo Bonzini , Tony Krowiak , Halil Pasic , Jason Herne , Harald Freudenberger , Alex Williamson , Andy Lutomirski , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-mips@vger.kernel.org, kvm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Anish Ghulati , Venkatesh Srinivas , Andrew Thornton Subject: Re: [PATCH 03/26] virt: Declare and define vfio_file_set_kvm() iff CONFIG_KVM is enabled Message-ID: <20230918151804.GH13795@ziepe.ca> References: <20230916003118.2540661-1-seanjc@google.com> <20230916003118.2540661-4-seanjc@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230916003118.2540661-4-seanjc@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Fri, Sep 15, 2023 at 05:30:55PM -0700, Sean Christopherson wrote: > Hide vfio_file_set_kvm() and its unique helpers if KVM is not enabled, > nothing else in the kernel (or out of the kernel) should be using a > KVM specific helper. > > Signed-off-by: Sean Christopherson > --- > drivers/vfio/vfio_main.c | 2 +- > include/linux/vfio.h | 2 ++ > 2 files changed, 3 insertions(+), 1 deletion(-) Patch subject should be vfio not virt Reviewed-by: Jason Gunthorpe > @@ -1388,6 +1387,7 @@ void vfio_file_set_kvm(struct file *file, struct kvm *kvm) > vfio_device_file_set_kvm(file, kvm); > } > EXPORT_SYMBOL_GPL(vfio_file_set_kvm); > +#endif We could even put this in a symbol namespace.. Jason