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bh=T621CrLzDVvHMT7g1JI2svAdR9qKxB9zRXJEq9CxOEU=; b=Cvo8XSsacwK6M6kRuRUANGzKTNrnki+0XXGUOY8nMFi+dV46/v7kaZ+cIqcPFMr96i Zec7FKLvkAV2XsKTjs7nAxFKiXXPiuT5cC9lbWF12/LroC+tgQIxvuoU/jict5F+9UeI fgBeGUk++No0ohylfOnCisFEkXtg+0E9klSiyWADc8cl6MOL9xsNH2dWrJIr5Wjgixqa coinElLpudcGagzK9k9CN69U8Q3dWd6aacoIqyPq31Va0Wd2C/IMgZgoBpjCxU0CRDTY uFHB72TmbfhcXkjE6UbAVZBMOX5cphGbTL+DzS69gHkMHOL6OE2yvRk9hILSrJ8Bt7/D 7LNw== X-Gm-Message-State: AOAM533AtuSJcvsrGfo7JnArW7xU+ax22pvqEPgSxfcbgg4sVrXdiMWe xO4nHyjsNWRQ0Hd08AU27rt8j5xOnIG6 X-Google-Smtp-Source: ABdhPJz1Cnzac8s5SYaMmUMvh8VTsVMc6vRSeZjJ+2CAkCroHCAupXgtoMWTtWwTuJftkM7mvaKD3quAWmDb X-Received: from r2d2-qp.c.googlers.com ([fda3:e722:ac3:cc00:28:9cb1:c0a8:1652]) (user=qperret job=sendgmr) by 2002:a0c:b7a7:: with SMTP id l39mr3898578qve.56.1614697226584; Tue, 02 Mar 2021 07:00:26 -0800 (PST) Date: Tue, 2 Mar 2021 14:59:39 +0000 In-Reply-To: <20210302150002.3685113-1-qperret@google.com> Message-Id: <20210302150002.3685113-10-qperret@google.com> Mime-Version: 1.0 References: <20210302150002.3685113-1-qperret@google.com> X-Mailer: git-send-email 2.30.1.766.gb4fecdf3b7-goog Subject: [PATCH v3 09/32] KVM: arm64: Allow using kvm_nvhe_sym() in hyp code From: Quentin Perret To: catalin.marinas@arm.com, will@kernel.org, maz@kernel.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com Cc: android-kvm@google.com, linux-kernel@vger.kernel.org, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, tabba@google.com, mark.rutland@arm.com, dbrazdil@google.com, mate.toth-pal@arm.com, seanjc@google.com, qperret@google.com, robh+dt@kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210302_150150_464908_D112D248 X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In order to allow the usage of code shared by the host and the hyp in static inline library functions, allow the usage of kvm_nvhe_sym() at EL2 by defaulting to the raw symbol name. Acked-by: Will Deacon Signed-off-by: Quentin Perret --- arch/arm64/include/asm/hyp_image.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/hyp_image.h b/arch/arm64/include/asm/hyp_image.h index 78cd77990c9c..b4b3076a76fb 100644 --- a/arch/arm64/include/asm/hyp_image.h +++ b/arch/arm64/include/asm/hyp_image.h @@ -10,11 +10,15 @@ #define __HYP_CONCAT(a, b) a ## b #define HYP_CONCAT(a, b) __HYP_CONCAT(a, b) +#ifndef __KVM_NVHE_HYPERVISOR__ /* * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, * to separate it from the kernel proper. */ #define kvm_nvhe_sym(sym) __kvm_nvhe_##sym +#else +#define kvm_nvhe_sym(sym) sym +#endif #ifdef LINKER_SCRIPT -- 2.30.1.766.gb4fecdf3b7-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel