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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47928 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lqHpz-00069E-Km for qemu-devel@archiver.kernel.org; Mon, 07 Jun 2021 12:10:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49830) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lqHo1-0004RK-T9; Mon, 07 Jun 2021 12:08:50 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:37161) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lqHnu-0003P6-61; Mon, 07 Jun 2021 12:08:47 -0400 Received: from [192.168.100.1] ([82.142.12.38]) by mrelayeu.kundenserver.de (mreue108 [213.165.67.119]) with ESMTPSA (Nemesis) id 1McpS0-1lGg4I3xuU-00Zuoa; Mon, 07 Jun 2021 18:08:33 +0200 Subject: Re: [PATCH v3 24/26] linux-user: elf: s390x: Prepare for Vector enhancements facility To: David Hildenbrand , qemu-devel@nongnu.org References: <20210607110338.31058-1-david@redhat.com> <20210607110338.31058-25-david@redhat.com> From: Laurent Vivier Message-ID: Date: Mon, 7 Jun 2021 18:08:31 +0200 User-Agent: Mozilla/5.0 (X11; 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envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Cornelia Huck , Richard Henderson , Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Le 07/06/2021 à 13:03, David Hildenbrand a écrit : > Let's check for S390_FEAT_VECTOR_ENH and set HWCAP_S390_VXRS_EXT > accordingly. > > Cc: Laurent Vivier > Signed-off-by: David Hildenbrand > --- > include/elf.h | 1 + > linux-user/elfload.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/include/elf.h b/include/elf.h > index 033bcc9576..0049d5a318 100644 > --- a/include/elf.h > +++ b/include/elf.h > @@ -605,6 +605,7 @@ typedef struct { > #define HWCAP_S390_HIGH_GPRS 512 > #define HWCAP_S390_TE 1024 > #define HWCAP_S390_VXRS 2048 > +#define HWCAP_S390_VXRS_EXT 8192 > > /* M68K specific definitions. */ > /* We use the top 24 bits to encode information about the > diff --git a/linux-user/elfload.c b/linux-user/elfload.c > index 17ab06f612..4b0172339e 100644 > --- a/linux-user/elfload.c > +++ b/linux-user/elfload.c > @@ -1376,6 +1376,7 @@ static uint32_t get_elf_hwcap(void) > hwcap |= HWCAP_S390_ETF3EH; > } > GET_FEATURE(S390_FEAT_VECTOR, HWCAP_S390_VXRS); > + GET_FEATURE(S390_FEAT_VECTOR_ENH, HWCAP_S390_VXRS_EXT); > > return hwcap; > } > Acked-by: Laurent Vivier