From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40536) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMar5-0002cT-Nv for qemu-devel@nongnu.org; Tue, 13 Nov 2018 10:43:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMar2-0002Vo-A2 for qemu-devel@nongnu.org; Tue, 13 Nov 2018 10:43:54 -0500 Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]:54930) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gMar1-0002Cp-9U for qemu-devel@nongnu.org; Tue, 13 Nov 2018 10:43:52 -0500 Received: by mail-wm1-x343.google.com with SMTP id r63-v6so12460837wma.4 for ; Tue, 13 Nov 2018 07:43:18 -0800 (PST) From: Richard Henderson Date: Tue, 13 Nov 2018 16:42:23 +0100 Message-Id: <20181113154226.14396-2-richard.henderson@linaro.org> In-Reply-To: <20181113154226.14396-1-richard.henderson@linaro.org> References: <20181113154226.14396-1-richard.henderson@linaro.org> Subject: [Qemu-devel] [PATCH v4 1/4] target/arm: Install ARMISARegisters from kvm host List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org The ID registers are replacing (some of) the feature bits. We need (some of) these values to determine the set of data to be handled during migration. Signed-off-by: Richard Henderson --- target/arm/kvm_arm.h | 1 + target/arm/kvm.c | 1 + 2 files changed, 2 insertions(+) diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h index 21c0129da2..6393455b1d 100644 --- a/target/arm/kvm_arm.h +++ b/target/arm/kvm_arm.h @@ -183,6 +183,7 @@ void kvm_arm_destroy_scratch_host_vcpu(int *fdarray); * by asking the host kernel) */ typedef struct ARMHostCPUFeatures { + ARMISARegisters isar; uint64_t features; uint32_t target; const char *dtb_compatible; diff --git a/target/arm/kvm.c b/target/arm/kvm.c index 09a86e2820..44dd0ce6ce 100644 --- a/target/arm/kvm.c +++ b/target/arm/kvm.c @@ -158,6 +158,7 @@ void kvm_arm_set_cpu_features_from_host(ARMCPU *cpu) cpu->kvm_target = arm_host_cpu_features.target; cpu->dtb_compatible = arm_host_cpu_features.dtb_compatible; + cpu->isar = arm_host_cpu_features.isar; env->features = arm_host_cpu_features.features; } -- 2.17.2