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Sat, 10 Nov 2018 11:09:35 +0800 From: =?utf-8?B?Y2hvdXJ5emhvdSjlkajlqIEp?= To: tkjos CC: gregkh , arve , tkjos , akpm , dave , devel , linux-kernel , chouryzhou Subject: Re: Re: [PATCH V3] binder: ipc namespace support for android binder Thread-Topic: Re: [PATCH V3] binder: ipc namespace support for android binder Thread-Index: AQHUeKLO0YdSY8ul7U2/F7Lwer0RZw== Date: Sat, 10 Nov 2018 03:09:34 +0000 Message-ID: <5FBCBE569E134E4CA167B91C0A77FD610198F8A217@EXMBX-SZMAIL022.tencent.com> References: <5FBCBE569E134E4CA167B91C0A77FD610198F851AC@EXMBX-SZMAIL022.tencent.com>, Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.32.195.149] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PsKgCj4gSSBzdGlsbCBkb24ndCB1bmRlcnN0YW5kIHRoZSBkZXBlbmRlbmNpZXMgb24gU1lTVklQ QyBvciBQT1NJWF9NUVVFVUUuCj4gSXQgc2VlbXMgbGlrZSB0aGlzIG1lY2hhbmlzbSB3b3VsZCB3 b3JrIGV2ZW4gaWYgYm90aCBhcmUgZGlzYWJsZWQgLS0KPiBhcyBsb25nIGFzIElQQ19OUyBpcyBl bmFibGVkLiBTZWVtcyBjbGVhbmVyIHRvIGNoYW5nZSBpbml0L0tjb25maWcgYW5kCj4gYWxsb3cg SVBDX05TIGlmIENPTkZJR19BTkRST0lEX0JJTkRFUl9JUEMgYW5kIGNoYW5nZSB0aGlzIGxpbmUg dG8KPiAiI2lmbmRlZiBDT05GSUdfSVBDX05TIgoKTGV0IG1lIGV4cGxhaW4gaXQgaW4gZGV0YWls LiBJZiBTWVNJUEMgYW5kIElQQ19OUyBhcmUgYm90aCBkZWZpbmVkLCDCoApjdXJyZW50LT5uc3By b3h5LT5pcGNfbnMgd2lsbCBzYXZlIHRoZSBpcGMgbmFtZXNwYWNlIHZhcmlhYmxlcy4gV2UganVz dCB1c2XCoAppdC4gSWYgU1lTSVBDIChvciBQT1NJWF9NUVVFVUUpIGlzIGRlZmluZWQgd2hpbGUg SVBDX05TIGlzIG5vdCBzZXQswqAKY3VycmVudC0+bnNwcm94eS0+aXBjX25zIHdpbGwgYWx3YXlz IHJlZmVyIHRvIGluaXRfaXBjX25zIGluIGlwYy9tc2d1dGlsLmMswqAKd2hpY2ggaXMgYWxzbyBm aW5lIHRvIHVzLiBCdXQgaWYgbmVpdGhlciBTWVNJUEMgbm9yIFBPU0lYX01RVUVVRSBpcyBzZXTC oAooSVBDX05TIGNhbid0IGJlIHNldCBpbiB0aGlzIHNpdHVhdGlvbiksIHRoZXJlIGlzIG5vIGN1 cnJlbnQtPm5zcHJveHktPmlwY19ucy4KV2UgbWFrZSBhIGZhY2sgaW5pdF9pcGNfbnMgaGVyZSBh bmQgdXNlIGl0LgoKPiB3aHkgZWxpbWluYXRlIG5hbWU/IFRoZSBzdHJpbmcgbmFtZSBpcyB2ZXJ5 IHVzZWZ1bCBmb3IgZGlmZmVyZW50aWF0aW5nCj4gbm9ybWFsICJmcmFtZXdvcmsiIGJpbmRlciB0 cmFuc2FjdGlvbnMgdnMgImhhbCIgb3IgInZlbmRvciIKPiB0cmFuc2FjdGlvbnMuIElmIHdlIGp1 c3QgaGF2ZSBhIGRldmljZSBudW1iZXIgaXQgd2lsbCBiZSBoYXJkIHRvIHRlbGwKPiBpbiB0aGUg bG9ncyBldmVuIHdoaWNoIG5hbWVzcGFjZSBpdCBiZWxvbmdzIHRvLiBXZSBuZWVkIHRvIGtlZXAg Ym90aAo+IHRoZSAibmFtZSIgKGZvciB3aGljaCB0aGVyZSBtaWdodCBiZSBtdWx0aXBsZSBpbiBl YWNoIG5zKSBhbmQgc29tZQo+IGluZGljYXRpb24gb2Ygd2hpY2ggbmFtZXNwYWNlIHRoaXMgaXMu IE1heWJlIHdlIGFzc2lnbiBzb21lIHNvcnQgb2YKPiBuYW1lc3BhY2UgSUQgZHVyaW5nIGJpbmRl cl9pbml0X25zKCkuCgrCoEkgd2lsbCByZW1haW4gdGhlIG5hbWUgb2YgZGV2aWNlLiBUaGUgwqBp bnVtIG9mIGlwY19ucyBjYW4gYmUgdHJlYXRlZCBhc8KgCm5hbWVzcGFjZSBJRCBpbiBpcGNfbnMu Cgo+IEFzIG1lbnRpb25lZCBhYm92ZSwgd2UgbmVlZCB0byByZXRhaW4gbmFtZSBhbmQgcHJvYmFi bHkgYWxzbyB3YW50IGEgbnMKPiBpZCBvZiBzb21lIHNvcnQuIFNvIGNvbnRleHQgbm93IGhhcyAz IGNvbXBvbmVudHMgaWYgSVBDX05TLCBzbyBtYXliZSBhCj4gaGVscGVyIGZ1bmN0aW9uIHRvIHBy aW50IGNvbnRleHQgbGlrZToKPsKgCj4gc3RhdGljIHZvaWQgYmluZGVyX3NlcV9wcmludF9jb250 ZXh0KHN0cnVjdCBzZXFfZmlsZSAqbSwgc3RydWN0Cj4gYmluZGVyX2NvbnRleHQgKmNvbnRleHQp Cj4gewo+ICNpZmRlZiBDT05GSUdfSVBDX05TCj4gwqAgwqAgwqAgwqAgwqAgc2VxX3ByaW50Ziht LCAiJWQtJWQtJXMiLCBjb250ZXh0LT5uc19pZCwgY29udGV4dC0+ZGV2aWNlLAo+IGNvbnRleHQt Pm5hbWUpOwo+ICNlbHNlCj4gwqAgwqAgwqAgwqAgwqAgc2VxX3ByaW50ZihtLCAiJWQiLCBjb250 ZXh0LT5uYW1lKTsKPiAjZW5kaWYKPiB9Cj7CoAo+IChzYW1lIGNvbW1lbnQgYmVsb3cgZXZlcnl3 aGVyZSBjb250ZXh0IGlzIHByaW50ZWQpCj7CoAo+IFNob3VsZCB0aGVzZSBkZWJ1Z2ZzIG5vZGVz IHNob3VsZCBiZSBucyBhd2FyZSBhbmQgb25seSBwcmludCBkZWJ1Z2dpbmcKPiBpbmZvIGZvciB0 aGUgY29udGV4dCBvZiB0aGUgdGhyZWFkIGFjY2Vzc2luZyB0aGUgbm9kZT8gSWYgc28sIHdlIHdv dWxkCj4gYWxzbyB3YW50IHRvIGJlIG5hbWVzcGFjZS1hd2FyZSB3aGVuIHByaW50aW5nIHBpZHMu CgpOb3dhZGF5cywgZGVidWdmcyBpcyBub3QgbmFtZXNwYWNlLWl6ZWQsIGFuZCBwaWQgbmFtZXNw YWNlIGlzIG5vdCBhc3NvY2lhdGVkwqAKd2l0aCBpcGMgbmFtZXNwYWNlLiDCoFdpbGwgaXQgYmUg bW9yZSBjb21wbGljYXRlZCB0byBkZWJ1ZyB0aGlzIGlmIHdlIGp1c3QgcHJpbnTCoAp0aGUgaW5m byBmb3IgY3VycmVudCB0aHJlYWQ/IEJlY2F1c2Ugd2Ugd2lsbCBoYXZlIHRvIGVudGVyIHRoZSBp cGMgbmFtZXNwYWNlwqAKZmlyc3RseS4gQnV0IGFkZCBpcGMgaW51bSBzaG91bGQgYmUgbm8gcHJv YmxlbS4KCi0gY2hvdXJ5IC0KCgo=