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[88.152.144.107]) by smtp.gmail.com with ESMTPSA id sa26-20020a1709076d1a00b006e6b23c8dafsm4774120ejc.164.2022.04.06.02.55.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Apr 2022 02:55:44 -0700 (PDT) Message-ID: Date: Wed, 6 Apr 2022 11:55:43 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v2] RISC-V: Increase range and default value of NR_CPUS Content-Language: en-US To: Palmer Dabbelt Cc: Paul Walmsley , Arnd Bergmann , atishp@atishpatra.org, Alistair Francis , anup@brainfault.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, apatel@ventanamicro.com References: From: Heinrich Schuchardt In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220406_025552_980617_2DC84517 X-CRM114-Status: GOOD ( 29.47 ) 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 T24gMy8zMS8yMiAyMTo0MiwgUGFsbWVyIERhYmJlbHQgd3JvdGU6Cj4gT24gU2F0LCAxOSBNYXIg MjAyMiAwNToxMjowNiBQRFQgKC0wNzAwKSwgYXBhdGVsQHZlbnRhbmFtaWNyby5jb20gd3JvdGU6 Cj4+IEN1cnJlbnRseSwgdGhlIHJhbmdlIGFuZCBkZWZhdWx0IHZhbHVlIG9mIE5SX0NQVVMgaXMg dG9vIHJlc3RyaWN0aXZlCj4+IGZvciBoaWdoLWVuZCBSSVNDLVYgc3lzdGVtcyB3aXRoIGxhcmdl IG51bWJlciBvZiBIQVJUcy4gVGhlIGxhdGVzdAo+PiBRRU1VIHZpcnQgbWFjaGluZSBzdXBwb3J0 cyB1cHRvIDUxMiBDUFVzIHNvIHRoZSBjdXJyZW50IE5SX0NQVVMgaXMKPj4gcmVzdHJpY3RpdmUg Zm9yIFFFTVUgYXMgd2VsbC4gT3RoZXIgbWFqb3IgYXJjaGl0ZWN0dXJlcyAoc3VjaCBhcwo+PiBB Uk02NCwgeDg2XzY0LCBNSVBTLCBldGMpIGhhdmUgYSBtdWNoIGhpZ2hlciByYW5nZSBhbmQgZGVm YXVsdAo+PiB2YWx1ZSBvZiBOUl9DUFVTLgo+Pgo+PiBUaGlzIHBhdGNoIGluY3JlYXNlcyBOUl9D UFVTIHJhbmdlIHRvIDItNTEyIGFuZCBkZWZhdWx0IHZhbHVlIHRvCj4+IFhMRU4gKGkuZS4gMzIg Zm9yIFJWMzIgYW5kIDY0IGZvciBSVjY0KS4KPj4KPj4gU2lnbmVkLW9mZi1ieTogQW51cCBQYXRl bCA8YXBhdGVsQHZlbnRhbmFtaWNyby5jb20+Cj4+IC0tLQo+PiBDaGFuZ2VzIHNpbmNlIHYxOgo+ PiDCoC0gVXBkYXRlZCBOUl9DUFVTIHJhbmdlIHRvIDItNTEyIHdoaWNoIHJlZmxlY3RzIG1heGlt dW0gbnVtYmVyIG9mCj4+IMKgwqAgQ1BVcyBzdXBwb3J0ZWQgYnkgUUVNVSB2aXJ0IG1hY2hpbmUu Cj4+IC0tLQo+PiDCoGFyY2gvcmlzY3YvS2NvbmZpZyB8IDcgKysrKy0tLQo+PiDCoDEgZmlsZSBj aGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQg YS9hcmNoL3Jpc2N2L0tjb25maWcgYi9hcmNoL3Jpc2N2L0tjb25maWcKPj4gaW5kZXggNWFkY2Jk OWI1ZTg4Li40MjNhYzE3ZjU5OGMgMTAwNjQ0Cj4+IC0tLSBhL2FyY2gvcmlzY3YvS2NvbmZpZwo+ PiArKysgYi9hcmNoL3Jpc2N2L0tjb25maWcKPj4gQEAgLTI3NCwxMCArMjc0LDExIEBAIGNvbmZp ZyBTTVAKPj4gwqDCoMKgwqDCoMKgIElmIHlvdSBkb24ndCBrbm93IHdoYXQgdG8gZG8gaGVyZSwg c2F5IE4uCj4+Cj4+IMKgY29uZmlnIE5SX0NQVVMKPj4gLcKgwqDCoCBpbnQgIk1heGltdW0gbnVt YmVyIG9mIENQVXMgKDItMzIpIgo+PiAtwqDCoMKgIHJhbmdlIDIgMzIKPj4gK8KgwqDCoCBpbnQg Ik1heGltdW0gbnVtYmVyIG9mIENQVXMgKDItNTEyKSIKPj4gK8KgwqDCoCByYW5nZSAyIDUxMgoK Rm9yIFNCSV9WMDE9eSB0aGVyZSBzZWVtcyB0byBiZSBhIGhhcmQgY29uc3RyYWludCB0byBYTEVO IGJpdHMuClNlZSBfX3NiaV92MDFfY3B1bWFza190b19oYXJ0bWFzaygpIGluIHJjaC9yaXNjdi9r ZXJuZWwvc2JpLmMuCgpTbyBzaG91bGRuJ3QgdGhpcyBiZSBzb21ldGhpbmcgbGlrZToKCnJhbmdl IDIgNTEyICFTQklfVjAxCnJhbmdlIDIgMzIgU0JJX1YwMSAmJiAzMkJJVApyYW5nZSAyIDY0IFNC SV9WMDEgJiYgNjRCSVQKCj4+IMKgwqDCoMKgIGRlcGVuZHMgb24gU01QCj4+IC3CoMKgwqAgZGVm YXVsdCAiOCIKPj4gK8KgwqDCoCBkZWZhdWx0ICIzMiIgaWYgMzJCSVQKPj4gK8KgwqDCoCBkZWZh dWx0ICI2NCIgaWYgNjRCSVQKPj4KPj4gwqBjb25maWcgSE9UUExVR19DUFUKPj4gwqDCoMKgwqAg Ym9vbCAiU3VwcG9ydCBmb3IgaG90LXBsdWdnYWJsZSBDUFVzIgo+IAo+IEknbSBnZXR0aW5nIGFs bCBzb3J0cyBvZiBib290IGlzc3VlcyB3aXRoIG1vcmUgdGhhbiAzMiBDUFVzLCBldmVuIG9uIHRo ZSAKPiBsYXRlc3QgUUVNVSBtYXN0ZXIuwqAgSSdtIG5vdCBvcHBvc2VkIHRvIGluY3JlYXNpbmcg dGhlIENQVSBjb3VudCBpbiAKPiB0aGVvcnksIGJ1dCBpZiB3ZSdyZSBnb2luZyB0byBoYXZlIGEg c2V0dGluZyB0aGF0IGdvZXMgdXAgdG8gYSBodWdlIAo+IG51bWJlciBpdCBuZWVkcyB0byBhdCBs ZWFzdCBib290LsKgIEkndmUgZ290IDY0IGhvc3QgdGhyZWFkcywgc28gaXQgCj4gc2hvdWxkbid0 IGp1c3QgYmUgYSBzY2hlZHVsaW5nIHRoaW5nLgoKQ3VycmVudGx5IGhpZ2ggcGVyZm9ybWluZyBo YXJkd2FyZSBmb3IgUklTQy1WIGlzIG1pc3NpbmcuIFNvIGl0IG1ha2VzIApzZW5zZSB0byBidWls ZCBzb2Z0d2FyZSB2aWEgUUVNVSBvbiB4ODZfNjQgb3IgYXJtNjQgd2l0aCBhcyBtYW55IApoYXJk d2FyZSB0aHJlYWRzIGFzIGF2YWlsYWJsZSAoMTI4IGlzIG5vdCB1bmNvbW1vbikuCgpPcGVuU0JJ IGN1cnJlbnRseSBpcyBsaW1pdGVkIHRvIDEyOCB0aHJlYWRzOgppbmNsdWRlL3NiaS9zYmlfaGFy dG1hc2suaDoyMjoKI2RlZmluZSBTQklfSEFSVE1BU0tfTUFYX0JJVFMgMTI4ClRoaXMgaXMganVz dCBhbiBhcmJpdHJhcnkgdmFsdWUgd2UgY2FuIGJlIG1vZGlmaWVkLgoKVS1Cb290IHYyMDIyLjA0 IHFlbXUtcmlzY3Y2NF9zbW9kZV9kZWZjb25maWcgaGFzIGEgdmFsdWUgb2YgCkNPTkZJR19TWVNf TUFMTE9DX0ZfTEVOIHRoYXQgaXMgdG8gbG93LiBUaGlzIGxlYWRzIHRvIGEgYm9vdCBmYWlsdXJl IGZvciAKbW9yZSB0aGFuIDE2IGhhcnRzLiBBIHBhdGNoIHRvIGNvcnJlY3QgdGhpcyBpcyBwZW5k aW5nOgpbUEFUQ0ggdjIgMS8xXSByaXNjdjogYWxsb2Mgc3BhY2UgZXhoYXVzdGVkCmh0dHBzOi8v bG9yZS5rZXJuZWwub3JnL3UtYm9vdC9DQU41Qj1lS3Q9dEZMWjJ6M2FOSEpxc25KenBkQTBvaWtj ckMyaTFfPVpERD1mK00wakFAbWFpbC5nbWFpbC5jb20vVC8jdAoKV2l0aCBRRU1VIDcuMCBhbmQg dGhlIFUtQm9vdCBmaXggYm9vdGluZyBpbnRvIGEgNS4xNyBkZWZjb25maWcga2VybmVsIAp3aXRo IDY0IHZpcnR1YWwgY29yZXMgd29ya2VkIGZpbmUgZm9yIG1lLgoKQmVzdCByZWdhcmRzCgpIZWlu cmljaAoKPiAKPiBJZiB0aGVyZSB3YXMgc29tZSBoYXJkd2FyZSB0aGF0IGFjdHVhbGx5IGJvb3Rz IG9uIHRoZXNlIEknZCBiZSBoYXBweSB0byAKPiB0YWtlIGl0LCBidXQgZ2l2ZW4gdGhhdCBpdCdz IGp1c3QgUUVNVSBJJ2QgcHJlZmVyIHRvIHNvcnQgb3V0IHRoZSBidWdzIAo+IGZpcnN0LsKgIEl0 J3MgcHJvYmFibHkganVzdCBsYXRlbnQgYnVncyBzb21ld2hlcmUsIGJ1dCBhbGxvd2luZyB1c2Vy cyB0byAKPiB0dXJuIG9uIGNvbmZpZ3Mgd2Uga25vdyBkb24ndCB3b3JrIGp1c3Qgc2VlbXMgbGlr ZSB0aGUgd3Jvbmcgd2F5IHRvIGdvLgo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCj4gbGludXgtcmlzY3YgbWFpbGluZyBsaXN0Cj4gbGludXgtcmlz Y3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwo+IGh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtcmlzY3YKPiAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZA bGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpbnV4LXJpc2N2Cg==