From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Fedin Subject: RE: [PATCH v4 0/4] KVM: arm64: BUG FIX: Correctly handle zero register transfers Date: Mon, 07 Dec 2015 11:47:44 +0300 Message-ID: <011701d130cb$f2efc830$d8cf5890$@samsung.com> References: <20151205003334.GB3117@hawk.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: 'Marc Zyngier' , kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org To: 'Andrew Jones' Return-path: In-reply-to: <20151205003334.GB3117@hawk.localdomain> Content-language: ru List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu List-Id: kvm.vger.kernel.org Hello! > But, if Pavel doesn't > mind trying them out on his system, then it'd be good to know if they > reproduce there. I'd like to find out if it's a test case problem or > something else strange going on with environments. Does not build, applied to master: --- cut --- aarch64-unknown-linux-gnu-gcc -std=gnu99 -ffreestanding -Wextra -O2 -I lib -I lib/libfdt -g -MMD -MF arm/.xzr-test.d -Wall -fomit-frame-pointer -fno-stack-protector -c -o arm/xzr-test.o arm/xzr-test.c arm/xzr-test.c: In function 'check_xzr_sysreg': arm/xzr-test.c:13:2: warning: implicit declaration of function 'mmu_disable' [-Wimplicit-function-declaration] mmu_disable(); /* Tell KVM to set HCR_TVM for this VCPU */ ^ aarch64-unknown-linux-gnu-gcc -std=gnu99 -ffreestanding -Wextra -O2 -I lib -I lib/libfdt -g -MMD -MF arm/.xzr-test.d -Wall -fomit-frame-pointer -fno-stack-protector -nostdlib -o arm/xzr-test.elf \ -Wl,-T,arm/flat.lds,--build-id=none,-Ttext=40080000 \ arm/xzr-test.o arm/cstart64.o lib/libcflat.a lib/libfdt/libfdt.a /usr/lib/gcc/aarch64-unknown-linux-gnu/4.9.0/libgcc.a lib/arm/libeabi.a arm/xzr-test.o: In function `check_xzr_sysreg': /cygdrive/d/Projects/kvm-unit-tests/arm/xzr-test.c:13: undefined reference to `mmu_disable' --- cut --- Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia