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Sat, 14 Sep 2019 01:49:54 -0700 (PDT) X-Gm-Message-State: APjAAAVfwvFVA4JG5ForHCOl1WGefD1rAJMdkk8mNtDJmulh4NQLmbEG QYCYyZ6kninxnd6FMX/mN7vK0Wg7Hz33RbyyCUw= X-Google-Smtp-Source: APXvYqxg6MtzWsHNFmLRbH0IHgwRMp+vQZNFO479wjLXexAnH2ZbcUXa06WI/GBB3zidLYAHo44uDXvnrwuUeLiSDAI= X-Received: by 2002:adf:fe0f:: with SMTP id n15mr5204507wrr.343.1568450992705; Sat, 14 Sep 2019 01:49:52 -0700 (PDT) MIME-Version: 1.0 References: <20190321163623.20219-12-julien.grall@arm.com> <0dfe120b-066a-2ac8-13bc-3f5a29e2caa3@arm.com> <20190619091219.GB7767@fuggles.cambridge.arm.com> <20190619123939.GF7767@fuggles.cambridge.arm.com> <20190624104006.lvm32nahemaqklxc@willie-the-truck> <20190912140256.fwbutgmadpjbjnab@willie-the-truck> In-Reply-To: From: Guo Ren Date: Sat, 14 Sep 2019 16:49:40 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH RFC 11/14] arm64: Move the ASID allocator code in a separate file To: Will Deacon X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190914_014957_369580_FBDB2446 X-CRM114-Status: GOOD ( 17.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: julien.thierry@arm.com, Catalin Marinas , Palmer Dabbelt , Will Deacon , christoffer.dall@arm.com, Atish Patra , Julien Grall , gary@garyguo.net, linux-riscv@lists.infradead.org, kvmarm@lists.cs.columbia.edu, Mike Rapoport , Christoph Hellwig , aou@eecs.berkeley.edu, Arnd Bergmann , suzuki.poulose@arm.com, Marc Zyngier , Paul Walmsley , linux-arm-kernel@lists.infradead.org, Anup Patel , Linux Kernel Mailing List , iommu@lists.linux-foundation.org, james.morse@arm.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGVyZSBpcyB0aGUgcHJlc2VudGF0aW9uLCBhbnkgY29tbWVudHMgaXMgd2VsY29tZS4KCmh0dHBz Oi8vZG9jcy5nb29nbGUuY29tL3ByZXNlbnRhdGlvbi9kLzFzYzI5NUp6blZBZkRJUGllQXF6amN5 VWtjSG5ORlFzSzhGRnFkb0NZODU0L2VkaXQ/dXNwPXNoYXJpbmcKCk9uIEZyaSwgU2VwIDEzLCAy MDE5IGF0IDM6MTMgUE0gR3VvIFJlbiA8Z3VvcmVuQGtlcm5lbC5vcmc+IHdyb3RlOgo+Cj4gQW5v dGhlciBpZGVhIGlzIHNlcGVyYXRlIHJlbW90ZSBUTEIgaW52YWxpZGF0ZSBpbnRvIHR3byBpbnN0 cnVjdGlvbnM6Cj4KPiAgLSBzZmVuY2Uudm1hLmIuYXN5Ywo+ICAtIHNmZW5jZS52bWEuYi5iYXJy aWVyIC8vIHdhaXQgYWxsIGFzeW5jIFRMQiBpbnZhbGlkYXRlIG9wZXJhdGlvbnMgZmluaXNoZWQg Zm9yIGFsbCBoYXJ0cy4KPgo+IChJIHJlbWVtYmVyIHdobyBtZW50aW9uZWQgbWUgc2VwYXJhdGUg dGhlbSBpbnRvIHR3byBpbnN0cnVjdGlvbnMgYWZ0ZXIgc2Vzc2lvbi4gQW51cD8gSXMgdGhlIGlk ZWEgcmlnaHQgPykKPgo+IEFjdHVhbGx5LCBJIG5ldmVyIGNvbnNpZGVyIGFzeWMgVExCIGludmFs aWRhdGUgYmVmb3JlLCBiZWNhdXNlIGN1cnJlbnQgb3VyIGxpZ2h0IGlvbW11IGRpZCBub3QgbmVl ZCBpdC4KPgo+IFRoeCBhbGwgcGVvcGxlIGF0dGVuZCB0aGUgc2Vzc2lvbiA6KSBMZXQncyBjb250 aW51ZSB0aGUgdGFsay4KPgo+Cj4gR3VvIFJlbiA8Z3VvcmVuQGtlcm5lbC5vcmc+IOS6jiAyMDE5 5bm0OeaciDEy5pel5ZGo5ZubIDIyOjU55YaZ6YGT77yaCj4+Cj4+IFRoeCBXaWxsIGZvciByZXBs eS4KPj4KPj4gT24gVGh1LCBTZXAgMTIsIDIwMTkgYXQgMzowMyBQTSBXaWxsIERlYWNvbiA8d2ls bEBrZXJuZWwub3JnPiB3cm90ZToKPj4gPgo+PiA+IE9uIFN1biwgU2VwIDA4LCAyMDE5IGF0IDA3 OjUyOjU1QU0gKzA4MDAsIEd1byBSZW4gd3JvdGU6Cj4+ID4gPiBPbiBNb24sIEp1biAyNCwgMjAx OSBhdCA2OjQwIFBNIFdpbGwgRGVhY29uIDx3aWxsQGtlcm5lbC5vcmc+IHdyb3RlOgo+PiA+ID4g PiA+IEknbGwga2VlcCBteSBzeXN0ZW0gdXNlIHRoZSBzYW1lIEFTSUQgZm9yIFNNUCArIElPTU1V IDpQCj4+ID4gPiA+Cj4+ID4gPiA+IFlvdSB3aWxsIHdhbnQgYSBzZXBhcmF0ZSBhbGxvY2F0b3Ig Zm9yIHRoYXQ6Cj4+ID4gPiA+Cj4+ID4gPiA+IGh0dHBzOi8vbGttbC5rZXJuZWwub3JnL3IvMjAx OTA2MTAxODQ3MTQuNjc4Ni0yLWplYW4tcGhpbGlwcGUuYnJ1Y2tlckBhcm0uY29tCj4+ID4gPgo+ PiA+ID4gWWVzLCBpdCBpcyBoYXJkIHRvIG1haW50YWluIEFTSUQgYmV0d2VlbiBJT01NVSBhbmQg Q1BVTU1VIG9yIGRpZmZlcmVudAo+PiA+ID4gc3lzdGVtLCBiZWNhdXNlIGl0J3MgZGlmZmljdWx0 IHRvIHN5bmNocm9uaXplIHRoZSBJT19BU0lEIHdoZW4gdGhlIENQVQo+PiA+ID4gQVNJRCBpcyBy b2xsb3Zlci4KPj4gPiA+IEJ1dCB3ZSBjb3VsZCBzdGlsbCB1c2UgaGFyZHdhcmUgYnJvYWRjYXN0 IFRMQiBpbnZhbGlkYXRpb24gaW5zdHJ1Y3Rpb24KPj4gPiA+IHRvIHVuaWZvcm1seSBtYW5hZ2Ug dGhlIEFTSUQgYW5kIElPX0FTSUQsIG9yIE9USEVSX0FTSUQgaW4gb3VyIElPTU1VLgo+PiA+Cj4+ ID4gVGhhdCdzIHByb2JhYmx5IGEgYmFkIGlkZWEsIGJlY2F1c2UgeW91J2xsIGxpa2VseSBzdGFs bCBleGVjdXRpb24gb24gdGhlCj4+ID4gQ1BVIHVudGlsIHRoZSBJT1RMQiBoYXMgY29tcGxldGVk IGludmFsaWRhdGlvbi4gSW4gdGhlIGNhc2Ugb2YgQVRTLCBJIHRoaW5rCj4+ID4gYW4gZW5kcG9p bnQgQVRDIGlzIHBlcm1pdHRlZCB0byB0YWtlIG92ZXIgYSBtaW51dGUgdG8gcmVzcG9uZC4gSW4g cmVhbGl0eSwgSQo+PiA+IHN1c3BlY3QgdGhlIHdvcnN0IHlvdSdsbCBldmVyIHNlZSB3b3VsZCBi ZSBpbiB0aGUgbXNlYyByYW5nZSwgYnV0IHRoYXQncwo+PiA+IHN0aWxsIGFuIHVuYWNjZXB0YWJs ZSBwZXJpb2Qgb2YgdGltZSB0byBob2xkIGEgQ1BVLgo+PiBKdXN0IGFzIEkndmUgc2FpZCBpbiB0 aGUgc2Vzc2lvbiB0aGF0IElPVExCIGludmFsaWRhdGUgZGVsYXkgaXMKPj4gYW5vdGhlciB0b3Bp YywgTXkgbWFpbiBwcm9wb3NhbCBpcyB0byBpbnRyb2R1Y2Ugc3RhZ2UxLnBnZCBhbmQKPj4gc3Rh Z2UyLnBnZCBhcyBhZGRyZXNzIHNwYWNlIGlkZW50aWZpZXJzIGJldHdlZW4gZGlmZmVyZW50IFRM QiBzeXN0ZW1zCj4+IGJhc2VkIG9uIHZtaWQsIGFzaWQuIE15IGxhc3QgcGFydCBvZiBzaWxkZXMg d2lsbCBzaG93IHlvdSBob3cgdG8KPj4gdHJhbnNsYXRlIHN0YWdlMS8yLnBnZCB0byBhcy92bWlk IGluIFBDSSBBVFMgc3lzdGVtIGFuZCB0aGUgbWV0aG9kCj4+IGNvdWxkIHdvcmsgd2l0aCBTTU1V LXYzIGFuZCBpbnRlbCBWdC1kLiAoSXQncyByZWdyZXQgZm9yIG1lIHRoZXJlIGlzCj4+IG5vIHRp bWUgdG8gc2hvdyB5b3UgdGhlIHdob2xlIHNsaWRlcy4pCj4+Cj4+IEluIG91ciBsaWdodCBJT01N VSBpbXBsZW1lbnRhdGlvbiwgdGhlcmUncyBubyBJT1RMQiBpbnZhbGlkYXRlIGRlbGF5Cj4+IHBy b2JsZW0uIEJlY2FzdWUgSU9NTVUgaXMgdmVyeSBjbG9zZSB0byBDUFUgTU1VIGFuZCBpbnRlcmNv bm5lY3Qncwo+PiBkZWxheSBpcyB0aGUgc2FtZSB3aXRoIFNNUCBDUFVzIE1NVSAobm8gUENJLCBW TSBzdXBwb3J0ZWQpLgo+Pgo+PiBUbyBzb2x2ZSB0aGUgcHJvYmxlbSwgd2UgY291bGQgZGVmaW5l IGEgYXN5bmMgbW9kZSBpbiBzZmVuY2Uudm1hLmIgdG8KPj4gc2xvdmUgdGhlIHByb2JsZW0gYW5k IGZpbmlzaGVkIHdpdGggcGVyX2NwdV9pcnEvZXhjZXB0aW9uLgo+Pgo+PiAtLQo+PiBCZXN0IFJl Z2FyZHMKPj4gIEd1byBSZW4KPj4KPj4gTUw6IGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xpbnV4 LWNza3kvCgoKCi0tIApCZXN0IFJlZ2FyZHMKIEd1byBSZW4KCk1MOiBodHRwczovL2xvcmUua2Vy bmVsLm9yZy9saW51eC1jc2t5LwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5l bEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=