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[90.235.19.70]) by smtp.gmail.com with ESMTPSA id t16-20020a2e9d10000000b002aa3ad9014asm745669lji.54.2023.05.19.03.01.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 May 2023 03:01:59 -0700 (PDT) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Fri, 19 May 2023 12:01:56 +0200 To: Thomas Gleixner Cc: Uladzislau Rezki , "Russell King (Oracle)" , Andrew Morton , linux-mm@kvack.org, Christoph Hellwig , Lorenzo Stoakes , Peter Zijlstra , Baoquan He , John Ogness , linux-arm-kernel@lists.infradead.org, Mark Rutland , Marc Zyngier , x86@kernel.org Subject: Re: Excessive TLB flush ranges Message-ID: References: <87y1lo7a0z.ffs@tglx> <87o7mk733x.ffs@tglx> <87leho6wd9.ffs@tglx> <87o7mj5fuz.ffs@tglx> <87edne6hra.ffs@tglx> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87edne6hra.ffs@tglx> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230519_030206_052850_255444CC X-CRM114-Status: GOOD ( 34.93 ) 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 T24gV2VkLCBNYXkgMTcsIDIwMjMgYXQgMDY6MzI6MjVQTSArMDIwMCwgVGhvbWFzIEdsZWl4bmVy IHdyb3RlOgo+IE9uIFdlZCwgTWF5IDE3IDIwMjMgYXQgMTQ6MTUsIFVsYWR6aXNsYXUgUmV6a2kg d3JvdGU6Cj4gPiBPbiBXZWQsIE1heSAxNywgMjAyMyBhdCAwMTo1ODo0NFBNICswMjAwLCBUaG9t YXMgR2xlaXhuZXIgd3JvdGU6Cj4gPj4gS2VlcGluZyBleGVjdXRhYmxlIG1hcHBpbmdzIGFyb3Vu ZCB1bnRpbCBzb21lIG90aGVyIGZsdXNoIGhhcHBlbnMgaXMKPiA+PiBvYnZpb3VzbHkgbmVpdGhl ciBhIGJyaWxsaWFudCBpZGVhIG5vciBjb3JyZWN0Lgo+ID4+IAo+ID4gSXQgYXZvaWRzIG9mIGJs b2NraW5nIGEgY2FsbGVyIG9uIHZmcmVlKCkgYnkgZGVmZXJyaW5nIHRoZSBmcmVlaW5nIGludG8K PiA+IGEgd29ya3F1ZXVlIGNvbnRleHQuIEF0IGxlYXN0IGkgZ290IHRoZSBmaWxsaW5nIHRoYXQg 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