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[34.140.115.198]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-439fe19acc6sm8523527f8f.8.2026.03.12.06.35.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Mar 2026 06:35:26 -0700 (PDT) Date: Thu, 12 Mar 2026 13:35:22 +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 , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] KVM: arm64: fix include path for ring buffer implementation Message-ID: References: <20260312123601.625063-1-arnd@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260312123601.625063-1-arnd@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260312_063529_369766_1DAFC975 X-CRM114-Status: GOOD ( 21.26 ) 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 01:35:42PM +0100, Arnd Bergmann wrote: > From: Arnd Bergmann > > The simple_ring_buffer.c file is in the source tree rather than > generated at build time, so the include path is wrong when using > separate object trees: > > arch/arm64/kvm/hyp/nvhe/trace.c:16:10: fatal error: simple_ring_buffer.c: No such file or directory > 16 | #include "simple_ring_buffer.c" > > Include it from the source tree instead. > > Fixes: 680a04c333fa ("KVM: arm64: Add tracing capability for the nVHE/pKVM hyp") > Signed-off-by: Arnd Bergmann I believe Marc has taken a fix already for that one https://lore.kernel.org/all/20260311164956.1424119-1-vdonnefort@google.com/ > --- > arch/arm64/kvm/hyp/nvhe/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile > index 143d55ec7298..3d33fbefdfc1 100644 > --- a/arch/arm64/kvm/hyp/nvhe/Makefile > +++ b/arch/arm64/kvm/hyp/nvhe/Makefile > @@ -33,7 +33,7 @@ hyp-obj-$(CONFIG_NVHE_EL2_TRACING) += clock.o trace.o events.o > hyp-obj-y += $(lib-objs) > > # Path to simple_ring_buffer.c > -CFLAGS_trace.nvhe.o += -I$(objtree)/kernel/trace/ > +CFLAGS_trace.nvhe.o += -I$(srctree)/kernel/trace/ > > ## > ## Build rules for compiling nVHE hyp code > -- > 2.39.5 >