From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43399) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ebzWw-0002O5-QY for qemu-devel@nongnu.org; Wed, 17 Jan 2018 21:02:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ebzWt-0003t5-No for qemu-devel@nongnu.org; Wed, 17 Jan 2018 21:02:14 -0500 Received: from mx1.redhat.com ([209.132.183.28]:32788) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ebzWt-0003rl-Hb for qemu-devel@nongnu.org; Wed, 17 Jan 2018 21:02:11 -0500 From: Eduardo Habkost Date: Thu, 18 Jan 2018 00:01:54 -0200 Message-Id: <20180118020157.25401-6-ehabkost@redhat.com> In-Reply-To: <20180118020157.25401-1-ehabkost@redhat.com> References: <20180118020157.25401-1-ehabkost@redhat.com> Subject: [Qemu-devel] [PULL 5/8] i386: Add spec-ctrl CPUID bit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: Paolo Bonzini , Richard Henderson , qemu-devel@nongnu.org Add the feature name and a CPUID_7_0_EDX_SPEC_CTRL macro. Signed-off-by: Eduardo Habkost Message-Id: <20180109154519.25634-4-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost --- target/i386/cpu.h | 1 + target/i386/cpu.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 10264b2e31..d7bae242cd 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -667,6 +667,7 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Neural Network Instructions */ #define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) /* AVX512 Multiply Accumulation Single Precision */ +#define CPUID_7_0_EDX_SPEC_CTRL (1U << 26) /* Speculation Control */ #define CPUID_XSAVE_XSAVEOPT (1U << 0) #define CPUID_XSAVE_XSAVEC (1U << 1) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 0e26fa4ea7..7f815458a5 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -459,7 +459,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, NULL, "spec-ctrl", NULL, NULL, NULL, NULL, NULL, }, .cpuid_eax = 7, -- 2.14.3