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[91.12.97.136]) by smtp.gmail.com with ESMTPSA id k36sm4564573wms.30.2021.06.07.00.47.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Jun 2021 00:47:05 -0700 (PDT) Subject: Re: [PATCH v2 25/26] s390x/tcg: We support Vector enhancements facility To: qemu-devel@nongnu.org References: <20210517142739.38597-1-david@redhat.com> <20210517142739.38597-26-david@redhat.com> From: David Hildenbrand Organization: Red Hat Message-ID: <013ad9b5-8e6c-ac12-c982-d68756b7f8a9@redhat.com> Date: Mon, 7 Jun 2021 09:47:04 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210517142739.38597-26-david@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.2, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-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: Peter Maydell , Thomas Huth , Cornelia Huck , Richard Henderson , Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org, =?UTF-8?Q?Alex_Benn=c3=a9e?= , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 17.05.21 16:27, David Hildenbrand wrote: > Reviewed-by: Richard Henderson > Signed-off-by: David Hildenbrand > --- > target/s390x/gen-features.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c > index a6ec918e90..219b1f9420 100644 > --- a/target/s390x/gen-features.c > +++ b/target/s390x/gen-features.c > @@ -720,6 +720,7 @@ static uint16_t qemu_MAX[] = { > S390_FEAT_INSTRUCTION_EXEC_PROT, > S390_FEAT_MISC_INSTRUCTION_EXT2, > S390_FEAT_MSA_EXT_8, > + S390_FEAT_VECTOR_ENH, > }; > > /****** END FEATURE DEFS ******/ > I'll squash the following changes: 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 1ab97e38e0..23ccaf6df2 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1374,6 +1374,7 @@ 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; } -- Thanks, David / dhildenb