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Mon, 03 Jun 2024 17:23:07 -0700 (PDT) Date: Mon, 3 Jun 2024 17:23:06 -0700 In-Reply-To: Mime-Version: 1.0 References: <20240529180510.2295118-3-jthoughton@google.com> Message-ID: Subject: Re: [PATCH v4 2/7] mm: multi-gen LRU: Have secondary MMUs participate in aging From: Sean Christopherson To: James Houghton Cc: Yu Zhao , Andrew Morton , Paolo Bonzini , Albert Ou , Ankit Agrawal , Anup Patel , Atish Patra , Axel Rasmussen , Bibo Mao , Catalin Marinas , David Matlack , David Rientjes , Huacai Chen , James Morse , Jonathan Corbet , Marc Zyngier , Michael Ellerman , Nicholas Piggin , Oliver Upton , Palmer Dabbelt , Paul Walmsley , Raghavendra Rao Ananta , Ryan Roberts , Shaoqin Huang , Shuah Khan , Suzuki K Poulose , Tianrui Zhao , Will Deacon , Zenghui Yu , kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240603_172309_863089_B9DD6515 X-CRM114-Status: GOOD ( 14.95 ) 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 T24gTW9uLCBKdW4gMDMsIDIwMjQsIEphbWVzIEhvdWdodG9uIHdyb3RlOgo+IE9uIE1vbiwgSnVu IDMsIDIwMjQgYXQgNDowM+KAr1BNIFNlYW4gQ2hyaXN0b3BoZXJzb24gPHNlYW5qY0Bnb29nbGUu Y29tPiB3cm90ZToKPiA+IEJ1dCBiZWZvcmUgd2UgZG8gdGhhdCwgSSB0aGluayB3ZSBuZWVkIHRv IHBlcmZvcm0gZHVlIGRpbGVnZW5jZSAob3IgcHJvdmlkZSBkYXRhKQo+ID4gc2hvd2luZyB0aGF0 IGhhdmluZyBLVk0gdGFrZSBtbXVfbG9jayBmb3Igd3JpdGUgaW4gdGhlICJmYXN0IG9ubHkiIEFQ SSBwcm92aWRlcwo+ID4gYmV0dGVyIHRvdGFsIGJlaGF2aW9yLiAgSS5lLiB0aGF0IHRoZSBhZGRp dGlvbmFsIGFjY3VyYWN5IGlzIGluZGVlZCB3b3J0aCB0aGUgY29zdC4KPiAKPiBUaGF0IHNvdW5k cyBnb29kIHRvIG1lLiBJJ2xsIGRyb3AgdGhlIEtjb25maWcuIEknbSBub3QgcmVhbGx5IHN1cmUK PiB3aGF0IHRvIGRvIGFib3V0IHRoZSBzZWxmLXRlc3QsIGJ1dCB0aGF0J3Mgbm90IHJlYWxseSBh bGwgdGhhdAo+IGltcG9ydGFudC4KCkVuYWJsZSBpdCBvbmx5IG9uIGFyY2hpdGVjdHVyZXMrc2V0 dXBzIHRoYXQgYXJlIGd1YXJhbnRlZWQgdG8gaW1wbGVtZW50IHRoZQpmYXN0LW9ubHkgQVBJPyAg RS5nLiBvbiB4ODYsIGl0IGRhcm4gd2VsbCBiZXR0ZXIgYmUgYWN0aXZlIGlmIHRoZSBURFAgTU1V IGlzCmVuYWJsZWQuICBJZiB0aGUgdGVzdCBmYWlscyBiZWNhdXNlIHRoYXQgZG9lc24ndCBob2xk IHRydWUsIHRoZW4gd2UgX3dhbnRfIHRoZQpmYWlsdXJlLgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QK bGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=