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Thu, 09 Sep 2021 00:58:42 +0000 Received: from szxga08-in.huawei.com ([45.249.212.255]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mO8Ok-007sl7-JT for linux-riscv@lists.infradead.org; Thu, 09 Sep 2021 00:58:40 +0000 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4H4gb81MJXz1DGRh; Thu, 9 Sep 2021 08:57:40 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Thu, 9 Sep 2021 08:58:32 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Thu, 9 Sep 2021 08:58:31 +0800 Subject: Re: [PATCH] riscv: enable GENERIC_FIND_FIRST_BIT To: Jisheng Zhang , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: , References: <20210718001423.6b8e1d23@xhacker> <20210908230427.3a92fb87@xhacker> From: Kefeng Wang Message-ID: Date: Thu, 9 Sep 2021 08:58:31 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20210908230427.3a92fb87@xhacker> Content-Language: en-US X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210908_175838_853425_F77AC787 X-CRM114-Status: GOOD ( 13.60 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Ck9uIDIwMjEvOS84IDIzOjA0LCBKaXNoZW5nIFpoYW5nIHdyb3RlOgo+IEhpIFBhbG1lciwKPgo+ IE9uIFN1biwgMTggSnVsIDIwMjEgMDA6MTQ6MjMgKzA4MDAKPiBKaXNoZW5nIFpoYW5nIHdyb3Rl Ogo+Cj4+IEZyb206IEppc2hlbmcgWmhhbmcgPGpzemhhbmdAa2VybmVsLm9yZz4KPj4KPj4gcmlz Y3YgZG9lc24ndCBpbXBsZW1lbnQgYXJjaGl0ZWN0dXJlLW9wdGltaXplZCBiaXRzZWFyY2hpbmcg ZnVuY3Rpb25zCj4+IHN1Y2ggYXMgZmluZF9maXJzdF97emVyb31fYml0KCkgZXRjLgo+Pgo+PiBX aGVuIEdFTkVSSUNfRklORF9GSVJTVF9CSVQ9biwgZmluZF9maXJzdF9iaXQoKSBpcyBpbXBsZW1l bnRlZCB3aXRoCj4+IGZpbmRfbmV4dF9iaXQoKSB3aGljaCBpcyBsZXNzIGVmZmljaWVudC4gRW5h YmxlIEdFTkVSSUNfRklORF9GSVJTVF9CSVQKPj4gZm9yIHJpc2N2IHRvIGdldCBtb3JlIG9wdGlt aXplZCBmaW5kX2ZpcnN0X2JpdCgpIGltcGxlbWVudGF0aW9uLCBhbgo+PiBpbml0aWFsIHRlc3Qo bGliL2ZpbmRfYml0X2JlbmNobWFyaykgc2hvd3MgZmluZF9maXJzdF9iaXQoKSBwZXJmb3JtYW5j ZQo+PiBpcyBpbXByb3ZlZCBieSBuZWFybHkgMzIlLgo+IEl0IHNlZW1zIHRoaXMgcGF0Y2ggaXMg bWlzc2VkLiBJcyBpdCBwb3NzaWJsZSB0byBwaWNrIGl0IHVwIGZvciAybmQgNS4xNS1yYzEgUFI/ Cj4KPiBUaGFua3MKCkl0IGlzIGVuYWJsZWQgdW5jb25kaXRpb25hbGx5IGJ5IGZvbGxvd2luZyBj b21taXQKCmNvbW1pdCBkYmJjY2ZlNTA1ZWY4ZmFlODA0Njc3YWJmMDU2NGMxZTA3NDc5MTAyCgpB dXRob3I6IFl1cnkgTm9yb3YgPHl1cnkubm9yb3ZAZ21haWwuY29tPgpEYXRlOsKgwqAgVHVlIEF1 ZyAyNCAwOTo1OTo1NiAyMDIxICsxMDAwCgogwqDCoMKgIGFyY2g6IHJlbW92ZSBHRU5FUklDX0ZJ TkRfRklSU1RfQklUIGVudGlyZWx5Cgo+Cj4+IFNpZ25lZC1vZmYtYnk6IEppc2hlbmcgWmhhbmcg PGpzemhhbmdAa2VybmVsLm9yZz4KPj4gLS0tCj4+ICAgYXJjaC9yaXNjdi9LY29uZmlnIHwgMSAr Cj4+ICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspCj4+Cj4+IGRpZmYgLS1naXQgYS9h cmNoL3Jpc2N2L0tjb25maWcgYi9hcmNoL3Jpc2N2L0tjb25maWcKPj4gaW5kZXggOGZjY2ViOGVk YTA3Li43ZWJjNTRjNWMyNDUgMTAwNjQ0Cj4+IC0tLSBhL2FyY2gvcmlzY3YvS2NvbmZpZwo+PiAr KysgYi9hcmNoL3Jpc2N2L0tjb25maWcKPj4gQEAgLTQ3LDYgKzQ3LDcgQEAgY29uZmlnIFJJU0NW Cj4+ICAgCXNlbGVjdCBHRU5FUklDX0FUT01JQzY0IGlmICE2NEJJVAo+PiAgIAlzZWxlY3QgR0VO RVJJQ19DTE9DS0VWRU5UU19CUk9BRENBU1QgaWYgU01QCj4+ICAgCXNlbGVjdCBHRU5FUklDX0VB UkxZX0lPUkVNQVAKPj4gKwlzZWxlY3QgR0VORVJJQ19GSU5EX0ZJUlNUX0JJVAo+PiAgIAlzZWxl Y3QgR0VORVJJQ19HRVRUSU1FT0ZEQVkgaWYgSEFWRV9HRU5FUklDX1ZEU08KPj4gICAJc2VsZWN0 IEdFTkVSSUNfSU9SRU1BUAo+PiAgIAlzZWxlY3QgR0VORVJJQ19JUlFfTVVMVElfSEFORExFUgo+ Cj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGxp bnV4LXJpc2N2IG1haWxpbmcgbGlzdAo+IGxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcK PiBodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2 Cj4gLgo+CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwps aW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpo dHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==