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[34.140.115.198]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4854b65fe27sm140260795e9.9.2026.03.12.06.52.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Mar 2026 06:52:43 -0700 (PDT) Date: Thu, 12 Mar 2026 13:52:40 +0000 From: Vincent Donnefort To: Arnd Bergmann Cc: Marc Zyngier , Steven Rostedt , Oliver Upton , Catalin Marinas , Will Deacon , Arnd Bergmann , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Sean Christopherson , Paolo Bonzini , Anshuman Khandual , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] KVM: arm64: tracing: add ftrace dependency Message-ID: References: <20260312123601.625063-1-arnd@kernel.org> <20260312123601.625063-3-arnd@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260312123601.625063-3-arnd@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260312_065247_661590_9C778D4F X-CRM114-Status: GOOD ( 19.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Mar 12, 2026 at 01:35:44PM +0100, Arnd Bergmann wrote: > From: Arnd Bergmann > > Selecting CONFIG_TRACE_REMOTE causes a build time warning when FTRACE > is disabled: > > WARNING: unmet direct dependencies detected for TRACE_REMOTE > Depends on [n]: FTRACE [=n] > Selected by [y]: > - NVHE_EL2_TRACING [=y] && VIRTUALIZATION [=y] && KVM [=y] && NVHE_EL2_DEBUG [=y] && TRACING [=y] > > Add this as another dependency to ensure a clean build. > > Fixes: 3aed038aac8d ("KVM: arm64: Add trace remote for the nVHE/pKVM hyp") > Signed-off-by: Arnd Bergmann > --- > arch/arm64/kvm/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig > index 32c7a4f85e75..bcc87f9dad33 100644 > --- a/arch/arm64/kvm/Kconfig > +++ b/arch/arm64/kvm/Kconfig > @@ -78,7 +78,7 @@ if NVHE_EL2_DEBUG > > config NVHE_EL2_TRACING > bool > - depends on TRACING > + depends on TRACING && FTRACE > select TRACE_REMOTE > default y Reviewed-by: Vincent Donnefort > > -- > 2.39.5 >