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Wysocki" CC: Len Brown , Alexander Viro , Andrew Morton , "linux-acpi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "kernel-janitors@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: RE: [PATCH] ACPI: sysfs: copy ACPI data using io memory copying Thread-Topic: [PATCH] ACPI: sysfs: copy ACPI data using io memory copying Thread-Index: AQHWgROr7agM3y/cj06L4ZPs9JoiwalVMaYA Date: Wed, 2 Sep 2020 11:13:38 +0000 Message-ID: References: <20200312111345.1057569-1-colin.king@canonical.com> <2440284.4js2fAD822@kreacher> <65817d75-7272-2ef3-33a5-f390b5b0ec30@canonical.com> In-Reply-To: <65817d75-7272-2ef3-33a5-f390b5b0ec30@canonical.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogQ29saW4gSWFuIEtpbmcNCj4gU2VudDogMDIgU2VwdGVtYmVyIDIwMjAgMTE6MjcNCj4g DQo+IE9uIDE0LzAzLzIwMjAgMTA6MjMsIFJhZmFlbCBKLiBXeXNvY2tpIHdyb3RlOg0KPiA+IE9u IFRodXJzZGF5LCBNYXJjaCAxMiwgMjAyMCAxMjoxMzo0NSBQTSBDRVQgQ29saW4gS2luZyB3cm90 ZToNCj4gPj4gRnJvbTogQ29saW4gSWFuIEtpbmcgPGNvbGluLmtpbmdAY2Fub25pY2FsLmNvbT4N Cj4gPj4NCj4gPj4gUmVhZGluZyBBQ1BJIGRhdGEgb24gQVJNNjQgYXQgYSBub24tYWxpZ25lZCBv ZmZzZXQgZnJvbQ0KPiA+PiAvc3lzL2Zpcm13YXJlL2FjcGkvdGFibGVzL2RhdGEvQkVSVCB3aWxs IGNhdXNlIGEgc3BsYXQgYmVjYXVzZQ0KPiA+PiB0aGUgZGF0YSBpcyBJL08gbWVtb3J5IG1hcHBl ZCBhbmQgYmVpbmcgcmVhZCB3aXRoIGp1c3QgYSBtZW1jcHkuDQo+ID4+IEZpeCB0aGlzIGJ5IGlu dHJvZHVjaW5nIGFuIEkvTyB2YXJpYW50IG9mIG1lbW9yeV9yZWFkX2Zyb21fYnVmZmVyDQo+ID4+ IGFuZCB1c2luZyBJL08gbWVtb3J5IG1hcHBlZCBjb3BpZXMgaW5zdGVhZC4NCi4uDQo+ID4+ICsv KioNCj4gPj4gKyAqIG1lbW9yeV9yZWFkX2Zyb21faW9fYnVmZmVyIC0gY29weSBkYXRhIGZyb20g YSBpbyBtZW1vcnkgbWFwcGVkIGJ1ZmZlcg0KPiA+PiArICogQHRvOiB0aGUga2VybmVsIHNwYWNl IGJ1ZmZlciB0byByZWFkIHRvDQo+ID4+ICsgKiBAY291bnQ6IHRoZSBtYXhpbXVtIG51bWJlciBv ZiBieXRlcyB0byByZWFkDQo+ID4+ICsgKiBAcHBvczogdGhlIGN1cnJlbnQgcG9zaXRpb24gaW4g dGhlIGJ1ZmZlcg0KPiA+PiArICogQGZyb206IHRoZSBidWZmZXIgdG8gcmVhZCBmcm9tDQo+ID4+ ICsgKiBAYXZhaWxhYmxlOiB0aGUgc2l6ZSBvZiB0aGUgYnVmZmVyDQo+ID4+ICsgKg0KPiA+PiAr ICogVGhlIG1lbW9yeV9yZWFkX2Zyb21fYnVmZmVyKCkgZnVuY3Rpb24gcmVhZHMgdXAgdG8gQGNv dW50IGJ5dGVzIGZyb20gdGhlDQo+ID4+ICsgKiBpbyBtZW1vcnkgbWFwcHkgYnVmZmVyIEBmcm9t IGF0IG9mZnNldCBAcHBvcyBpbnRvIHRoZSBrZXJuZWwgc3BhY2UgYWRkcmVzcw0KPiA+PiArICog c3RhcnRpbmcgYXQgQHRvLg0KPiA+PiArICoNCj4gPj4gKyAqIE9uIHN1Y2Nlc3MsIHRoZSBudW1i ZXIgb2YgYnl0ZXMgcmVhZCBpcyByZXR1cm5lZCBhbmQgdGhlIG9mZnNldCBAcHBvcyBpcw0KPiA+ PiArICogYWR2YW5jZWQgYnkgdGhpcyBudW1iZXIsIG9yIG5lZ2F0aXZlIHZhbHVlIGlzIHJldHVy bmVkIG9uIGVycm9yLg0KPiA+PiArICoqLw0KDQpBcGFydCBmcm9tIHRoZSByZXR1cm4gdmFsdWUg aG93IGlzIHRoaXMgZGlmZmVyZW50IGZyb20gdGhlIGdlbmVyaWMNCm1lbWNweV9mcm9tX2lvKCkg Pw0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJv YWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24g Tm86IDEzOTczODYgKFdhbGVzKQ0K