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[72.137.118.218]) by smtp.gmail.com with ESMTPSA id d125-20020a37b483000000b007426ec97253sm755099qkf.111.2023.04.06.14.21.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Apr 2023 14:21:50 -0700 (PDT) Message-ID: <04a6394d3a80e911d9d1ea3362c96ed5a808e09d.camel@redhat.com> Subject: Re: [PATCH v2 1/2] cacheinfo: Add arch specific early level initializer From: Radu Rendec To: Pierre Gondois , linux-kernel@vger.kernel.org Cc: Catalin Marinas , Will Deacon , Sudeep Holla , linux-arm-kernel@lists.infradead.org Date: Thu, 06 Apr 2023 17:21:48 -0400 In-Reply-To: <10dd6c41-b09b-624c-ba1b-183f4e879ff6@arm.com> References: <20230403231551.1090704-1-rrendec@redhat.com> <20230403231551.1090704-2-rrendec@redhat.com> <10dd6c41-b09b-624c-ba1b-183f4e879ff6@arm.com> User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230406_142156_037830_AA5AE929 X-CRM114-Status: GOOD ( 22.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGVsbG8gUGllcnJlLAoKT24gVGh1LCAyMDIzLTA0LTA2IGF0IDEwOjE3ICswMjAwLCBQaWVycmUg R29uZG9pcyB3cm90ZToKPiBbc3RhcnRdCj4gPiArwqDCoMKgwqDCoMKgwqB1bnNpZ25lZCBpbnQg ZWFybHlfbGVhdmVzID0gY2FjaGVfbGVhdmVzKGNwdSk7Cj4gPiDCoMKgwqDCoMKgwqDCoMKgaW50 IHJldDsKPiA+IMKgIAo+ID4gwqDCoMKgwqDCoMKgwqDCoC8qIFNpbmNlIGVhcmx5IGluaXRpYWxp emF0aW9uL2FsbG9jYXRpb24gb2YgdGhlIGNhY2hlaW5mbyBpcyBhbGxvd2VkCj4gPiDCoMKgwqDC oMKgwqDCoMKgICogdmlhIGZldGNoX2NhY2hlX2luZm8oKSBhbmQgdGhpcyBhbHNvIGdldHMgY2Fs bGVkIGFzIENQVSBob3RwbHVnCj4gPiDCoMKgwqDCoMKgwqDCoMKgICogY2FsbGJhY2tzIHZpYSBj YWNoZWluZm9fY3B1X29ubGluZSwgdGhlIGluaXQvYWxsb2MgY2FuIGJlIHNraXBwZWQKPiA+IMKg wqDCoMKgwqDCoMKgwqAgKiBhcyBpdCB3aWxsIGhhcHBlbiBvbmx5IG9uY2UgKHRoZSBjYWNoZWlu Zm8gbWVtb3J5IGlzIG5ldmVyIGZyZWVkKS4KPiA+IC3CoMKgwqDCoMKgwqDCoCAqIEp1c3QgcG9w dWxhdGUgdGhlIGNhY2hlaW5mby4KPiA+ICvCoMKgwqDCoMKgwqDCoCAqIEp1c3QgcG9wdWxhdGUg dGhlIGNhY2hlaW5mby4gSG93ZXZlciwgaWYgdGhlIGNhY2hlaW5mbyBoYXMgYmVlbgo+ID4gK8Kg wqDCoMKgwqDCoMKgICogYWxsb2NhdGVkIGVhcmx5IHRocm91Z2ggdGhlIGFyY2gtc3BlY2lmaWMg ZWFybHlfY2FjaGVfbGV2ZWwoKSBjYWxsLAo+ID4gK8KgwqDCoMKgwqDCoMKgICogdGhlcmUgaXMg YSBjaGFuY2UgdGhlIGluZm8gaXMgd3JvbmcgKHRoaXMgY2FuIGhhcHBlbiBvbiBhcm02NCkuIElu Cj4gPiArwqDCoMKgwqDCoMKgwqAgKiB0aGF0IGNhc2UsIGNhbGwgaW5pdF9jYWNoZV9sZXZlbCgp IGFueXdheSB0byBnaXZlIHRoZSBhcmNoLXNwZWNpZmljCj4gPiArwqDCoMKgwqDCoMKgwqAgKiBj b2RlIGEgY2hhbmNlIHRvIG1ha2UgdGhpbmdzIHJpZ2h0Lgo+ID4gwqDCoMKgwqDCoMKgwqDCoCAq Lwo+ID4gLcKgwqDCoMKgwqDCoMKgaWYgKHBlcl9jcHVfY2FjaGVpbmZvKGNwdSkpCj4gPiArwqDC oMKgwqDCoMKgwqBpZiAocGVyX2NwdV9jYWNoZWluZm8oY3B1KSAmJiAhY2lfY2FjaGVpbmZvKGNw dSktPmVhcmx5X2FyY2hfaW5mbykKPiA+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg Z290byBwb3B1bGF0ZV9sZWF2ZXM7Cj4gPiDCoCAKPiA+IMKgwqDCoMKgwqDCoMKgwqBpZiAoaW5p dF9jYWNoZV9sZXZlbChjcHUpIHx8ICFjYWNoZV9sZWF2ZXMoY3B1KSkKPiA+IMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgcmV0dXJuIC1FTk9FTlQ7Cj4gPiDCoCAKPiA+ICvCoMKgwqDC oMKgwqDCoGlmIChjYWNoZV9sZWF2ZXMoY3B1KSA8PSBlYXJseV9sZWF2ZXMpCj4gPiArwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgZ290byBwb3B1bGF0ZV9sZWF2ZXM7Cj4gPiArCj4gPiAr wqDCoMKgwqDCoMKgwqBrZnJlZShwZXJfY3B1X2NhY2hlaW5mbyhjcHUpKQo+ID4gCj4gPiDCoMKg wqDCoMKgwqDCoMKgcmV0ID0gYWxsb2NhdGVfY2FjaGVfaW5mbyhjcHUpOwo+ID4gwqDCoMKgwqDC oMKgwqDCoGlmIChyZXQpCj4gPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHJldHVy biByZXQ7Cj4gW3N0b3BdCj4gCj4gTWF5YmUgdGhpcyB3b3VsZCBiZSB0aGUgb2NjYXNpb24gdG8g cHV0IHRoZSBjb2RlIGJldHdlZW4gdGhlIHN0YXJ0L3N0b3AgaW4gYSBzZXBhcmF0ZQo+IGZ1bmN0 aW9uIGFuZCByZW1vdmUgdGhlICdwb3B1bGF0ZV9sZWF2ZXMnIGxhYmVsLiBUaGUgY29kZSBzZWVt cyBjb3JyZWN0LCBidXQgaXQgd2FzCj4gYWxyZWFkeSBhIGJpdCBjb21wbGV4IHRvIHJlYWQgYmVm b3JlIHRoZSBwYXRjaC4KClllcywgdGhhdCBtYWtlcyBzZW5zZS4gSSB3aWxsIGFkZHJlc3MgdGhp cyAoYW5kIHlvdXIgb3RoZXIgY29tbWVudAphYm91dCB0aGUgYnJhY2VzKSBhbmQgcG9zdCB2MyBz aG9ydGx5LiBUaGFua3MgZm9yIHJldmlld2luZyB0aGUgcGF0Y2gKYW5kIGZvciB0aGUgZmVlZGJh Y2shCgpBZnRlciBJIGhhZCBzZW50IHYyLCBJIHJlYWxpemVkIHRoZXJlIHdhcyBzb21ldGhpbmcg bWlzc2luZyBmcm9tIHRoYXQKY29kZSBiZXR3ZWVuIHN0YXJ0L3N0b3AuIEkgdGhpbmsgd2Ugc2hv dWxkIGFsc28gc2V0IHRoZSBlYXJseV9hcmNoX2luZm8KZmxhZyBiYWNrIHRvIGZhbHNlIHRvIHBy ZXZlbnQgYW5vdGhlciBkZXRlY3Rpb24vcmVhbGxvY2F0aW9uIGluIGNhc2UKZGV0ZWN0X2NhY2hl X2F0dHJpYnV0ZXMoKSBpcyBjYWxsZWQgYWdhaW4gKEknbSB0aGlua2luZyBDUFUgaG90cGx1Zyku Ckkgd2lsbCBhZGRyZXNzIHRoaXMgYXMgd2VsbCBpbiB2My4KCkJlc3QgcmVnYXJkcywKUmFkdQoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJt LWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3Jn Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtl cm5lbAo=