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[66.187.233.206]) by smtp.gmail.com with ESMTPSA id t67sm224679qkf.34.2019.06.12.11.35.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Jun 2019 11:35:58 -0700 (PDT) Message-ID: <1560364557.5154.2.camel@lca.pw> Subject: Re: [PATCH -next] arm64/mm: fix a bogus GFP flag in pgd_alloc() From: Qian Cai To: Mike Rapoport Date: Wed, 12 Jun 2019 14:35:57 -0400 In-Reply-To: <20190612065728.GB4761@rapoport-lnx> References: <1559656836-24940-1-git-send-email-cai@lca.pw> <20190604142338.GC24467@lakrids.cambridge.arm.com> <20190610114326.GF15979@fuggles.cambridge.arm.com> <1560187575.6132.70.camel@lca.pw> <20190611100348.GB26409@lakrids.cambridge.arm.com> <20190611124118.GA4761@rapoport-lnx> <3F6E1B9F-3789-4648-B95C-C4243B57DA02@lca.pw> <20190612065728.GB4761@rapoport-lnx> X-Mailer: Evolution 3.22.6 (3.22.6-10.el7) Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190612_113601_315207_0061E219 X-CRM114-Status: GOOD ( 15.89 ) 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: Mark Rutland , catalin.marinas@arm.com, Will Deacon , Linux Kernel Mailing List , mhocko@kernel.org, linux-mm@kvack.org, vdavydov.dev@gmail.com, hannes@cmpxchg.org, cgroups@vger.kernel.org, Andrew Morton , linux-arm-kernel@lists.infradead.org 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 T24gV2VkLCAyMDE5LTA2LTEyIGF0IDA5OjU3ICswMzAwLCBNaWtlIFJhcG9wb3J0IHdyb3RlOgo+ IEhpLAo+IAo+IE9uIFR1ZSwgSnVuIDExLCAyMDE5IGF0IDA4OjQ2OjQ1QU0gLTA0MDAsIFFpYW4g Q2FpIHdyb3RlOgo+ID4gCj4gPiA+IE9uIEp1biAxMSwgMjAxOSwgYXQgODo0MSBBTSwgTWlrZSBS YXBvcG9ydCA8cnBwdEBsaW51eC5pYm0uY29tPiB3cm90ZToKPiA+ID4gCj4gPiA+IFNvcnJ5IGZv ciB0aGUgZGVsYXksIEknbSBtb3N0bHkgb2ZmbGluZSB0aGVzZSBkYXlzLgo+ID4gPiAKPiA+ID4g SSB3YW50ZWQgdG8gdW5kZXJzdGFuZCBmaXJzdCB3aGF0IGlzIHRoZSByZWFzb24gZm9yIHRoZSBm YWlsdXJlLiBJJ3ZlCj4gPiA+IHRyaWVkCj4gPiA+IHRvIHJlcHJvZHVjZSBpdCB3aXRoIHFlbXUs IGJ1dCBJIGZhaWxlZCB0byBmaW5kIGEgYm9vdGFibGUgY29uZmlndXJhdGlvbgo+ID4gPiB0aGF0 IHdpbGwgaGF2ZSBQR0RfU0laRSAhPSBQQUdFX1NJWkUgOigKPiA+ID4gCj4gPiA+IFFpYW4gQ2Fp LCBjYW4geW91IHNoYXJlIHdoYXQgaXMgeW91ciBlbnZpcm9ubWVudCBhbmQgdGhlIGtlcm5lbCBj b25maWc/Cj4gPiAKPiA+IGh0dHBzOi8vcmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbS9jYWlsY2Ev bGludXgtbW0vbWFzdGVyL2FybTY0LmNvbmZpZwo+ID4gCj4gPiAjIGxzY3B1Cj4gPiBBcmNoaXRl Y3R1cmU6wqDCoMKgwqDCoMKgwqDCoGFhcmNoNjQKPiA+IEJ5dGUgT3JkZXI6wqDCoMKgwqDCoMKg wqDCoMKgwqBMaXR0bGUgRW5kaWFuCj4gPiBDUFUocyk6wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoDI1Ngo+ID4gT24tbGluZSBDUFUocykgbGlzdDogMC0yNTUKPiA+IFRocmVhZChzKSBwZXIg Y29yZTrCoMKgNAo+ID4gQ29yZShzKSBwZXIgc29ja2V0OsKgwqAzMgo+ID4gU29ja2V0KHMpOsKg wqDCoMKgwqDCoMKgwqDCoMKgwqAyCj4gPiBOVU1BIG5vZGUocyk6wqDCoMKgwqDCoMKgwqDCoDIK PiA+IFZlbmRvciBJRDrCoMKgwqDCoMKgwqDCoMKgwqDCoMKgQ2F2aXVtCj4gPiBNb2RlbDrCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAxCj4gPiBNb2RlbCBuYW1lOsKgwqDCoMKgwqDCoMKg wqDCoMKgVGh1bmRlclgyIDk5eHgKPiA+IFN0ZXBwaW5nOsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oDB4MQo+ID4gQm9nb01JUFM6wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgNDAwLjAwCj4gPiBMMWQg Y2FjaGU6wqDCoMKgwqDCoMKgwqDCoMKgwqDCoDMySwo+ID4gTDFpIGNhY2hlOsKgwqDCoMKgwqDC oMKgwqDCoMKgwqAzMksKPiA+IEwyIGNhY2hlOsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoDI1NksK PiA+IEwzIGNhY2hlOsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoDMyNzY4Swo+ID4gTlVNQSBub2Rl MCBDUFUocyk6wqDCoMKgMC0xMjcKPiA+IE5VTUEgbm9kZTEgQ1BVKHMpOsKgwqDCoDEyOC0yNTUK PiA+IEZsYWdzOsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoGZwIGFzaW1kIGV2dHN0cm0g YWVzIHBtdWxsIHNoYTEgc2hhMiBjcmMzMiBhdG9taWNzCj4gPiBjcHVpZCBhc2ltZHJkbQo+ID4g Cj4gPiAjIGRtaWRlY29kZQo+ID4gSGFuZGxlIDB4MDAwMSwgRE1JIHR5cGUgMSwgMjcgYnl0ZXMK PiA+IFN5c3RlbSBJbmZvcm1hdGlvbgo+ID4gwqDCoMKgwqDCoMKgwqDCoE1hbnVmYWN0dXJlcjog SFBFCj4gPiDCoMKgwqDCoMKgwqDCoMKgUHJvZHVjdCBOYW1lOiBBcG9sbG8gNzDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoAo+ID4gwqDCoMKgwqDCoMKgwqDCoFZlcnNpb246IFgxCj4gPiDCoMKg wqDCoMKgwqDCoMKgV2FrZS11cCBUeXBlOiBQb3dlciBTd2l0Y2gKPiA+IMKgwqDCoMKgwqDCoMKg wqBGYW1pbHk6IENOOTlYWAo+ID4gCj4gCj4gQ2FuIHlvdSBwbGVhc2UgYWxzbyBzZW5kIHRoZSBl bnRpcmUgbG9nIHdoZW4gdGhlIGZhaWx1cmUgaGFwcGVucz8KCmh0dHBzOi8vY2FpbGNhLmdpdGh1 Yi5pby9maWxlcy9kbWVzZy50eHQKCj4gQW5vdGhlciBxdWVzdGlvbiwgaXMgdGhlIHByb2JsZW0g ZXhpc3Qgd2l0aCBQR0RfU0laRSA9PSBQQUdFX1NJWkU/CgpOby4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBs aXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK