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Sun, 8 Sep 2024 07:26:30 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 Date: Sun, 08 Sep 2024 12:26:09 +0100 From: "Jiaxun Yang" To: "Charlie Jenkins" , "Arnd Bergmann" , "Richard Henderson" , "Ivan Kokshaysky" , "Matt Turner" , "Vineet Gupta" , "Russell King" , "Guo Ren" , "Huacai Chen" , "Xuerui Wang" , "Thomas Bogendoerfer" , "James Bottomley" , "Helge Deller" , "Michael Ellerman" , "Nicholas Piggin" , "Christophe Leroy" , "Naveen N Rao" , "Alexander Gordeev" , "Gerald Schaefer" , "Heiko Carstens" , "Vasily Gorbik" , "Christian Borntraeger" , "Sven Schnelle" , "Yoshinori Sato" , "Rich Felker" , "John Paul Adrian Glaubitz" , "David S . 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Shutemov" , "Chris Torek" Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, loongarch@lists.linux.dev, "linux-mips@vger.kernel.org" , linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-abi-devel@lists.sourceforge.net Message-Id: <53384dc9-38c9-4d05-bcde-a3552fbed7ac@app.fastmail.com> In-Reply-To: <20240905-patches-below_hint_mmap-v3-0-3cd5564efbbb@rivosinc.com> References: <20240905-patches-below_hint_mmap-v3-0-3cd5564efbbb@rivosinc.com> Subject: Re: [PATCH RFC v3 0/2] mm: Introduce ADDR_LIMIT_47BIT personality flag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240908_042637_168409_B20EBC70 X-CRM114-Status: GOOD ( 16.07 ) X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org CgrlnKgyMDI05bm0OeaciDXml6XkuZ3mnIgg5LiL5Y2IMTA6MTXvvIxDaGFybGllIEplbmtpbnPl hpnpgZPvvJoKPiBTb21lIGFwcGxpY2F0aW9ucyByZWx5IG9uIHBsYWNpbmcgZGF0YSBpbiBmcmVl IGJpdHMgYWRkcmVzc2VzIGFsbG9jYXRlZAo+IGJ5IG1tYXAuIFZhcmlvdXMgYXJjaGl0ZWN0dXJl cyAoZWcuIHg4NiwgYXJtNjQsIHBvd2VycGMpIHJlc3RyaWN0IHRoZQo+IGFkZHJlc3MgcmV0dXJu ZWQgYnkgbW1hcCB0byBiZSBsZXNzIHRoYW4gdGhlIDQ4LWJpdCBhZGRyZXNzIHNwYWNlLAo+IHVu bGVzcyB0aGUgaGludCBhZGRyZXNzIHVzZXMgbW9yZSB0aGFuIDQ3IGJpdHMgKHRoZSA0OHRoIGJp dCBpcyByZXNlcnZlZAo+IGZvciB0aGUga2VybmVsIGFkZHJlc3Mgc3BhY2UpLgo+Cj4gVGhlIHJp c2N2IGFyY2hpdGVjdHVyZSBuZWVkcyBhIHdheSB0byBzaW1pbGFybHkgcmVzdHJpY3QgdGhlIHZp cnR1YWwKPiBhZGRyZXNzIHNwYWNlLiBPbiB0aGUgcmlzY3YgcG9ydCBvZiBPcGVuSkRLIGFuIGVy cm9yIGlzIHRocm93biBpZgo+IGF0dGVtcHRlZCB0byBydW4gb24gdGhlIDU3LWJpdCBhZGRyZXNz IHNwYWNlLCBjYWxsZWQgc3Y1NyBbMV0uICBnb2xhbmcKPiBoYXMgYSBjb21tZW50IHRoYXQgc3Y1 NyBzdXBwb3J0IGlzIG5vdCBjb21wbGV0ZSwgYnV0IHRoZXJlIGFyZSBzb21lCj4gd29ya2Fyb3Vu ZHMgdG8gZ2V0IGl0IHRvIG1vc3RseSB3b3JrIFsyXS4KPgo+IFRoZXNlIGFwcGxpY2F0aW9ucyB3 b3JrIG9uIHg4NiBiZWNhdXNlIHg4NiBkb2VzIGFuIGltcGxpY2l0IDQ3LWJpdAo+IHJlc3RyaWN0 aW9uIG9mIG1tYXAoKSBhZGRyZXNzIHRoYXQgY29udGFpbiBhIGhpbnQgYWRkcmVzcyB0aGF0IGlz IGxlc3MKPiB0aGFuIDQ4IGJpdHMuCj4KPiBJbnN0ZWFkIG9mIGltcGxpY2l0bHkgcmVzdHJpY3Rp bmcgdGhlIGFkZHJlc3Mgc3BhY2Ugb24gcmlzY3YgKG9yIGFueQo+IGN1cnJlbnQvZnV0dXJlIGFy Y2hpdGVjdHVyZSksIHByb3ZpZGUgYSBmbGFnIHRvIHRoZSBwZXJzb25hbGl0eSBzeXNjYWxsCj4g dGhhdCBjYW4gYmUgdXNlZCB0byBlbnN1cmUgYW4gYXBwbGljYXRpb24gd29ya3MgaW4gYW55IGFy Yml0cmFyeSBWQQo+IHNwYWNlLiBBIHNpbWlsYXIgZmVhdHVyZSBoYXMgYWxyZWFkeSBiZWVuIGlt cGxlbWVudGVkIGJ5IHRoZSBwZXJzb25hbGl0eQo+IHN5c2NhbGwgaW4gQUREUl9MSU1JVF8zMkJJ VC4KPgo+IFRoaXMgZmxhZyB3aWxsIGFsc28gYWxsb3cgc2VlbWxlc3MgY29tcGF0aWJpbGl0eSBi ZXR3ZWVuIGFsbAo+IGFyY2hpdGVjdHVyZXMsIHNvIGFwcGxpY2F0aW9ucyBsaWtlIEdvIGFuZCBP cGVuSkRLIHRoYXQgdXNlIGJpdHMgaW4gYQo+IHZpcnR1YWwgYWRkcmVzcyBjYW4gcmVxdWVzdCB0 aGUgZXhhY3QgbnVtYmVyIG9mIGJpdHMgdGhleSBuZWVkIGluIGEKPiBnZW5lcmljIHdheS4gVGhl IGZsYWcgY2FuIGJlIGNoZWNrZWQgaW5zaWRlIG9mIHZtX3VubWFwcGVkX2FyZWEoKSBzbwo+IHRo YXQgdGhpcyBmbGFnIGRvZXMgbm90IGhhdmUgdG8gYmUgaGFuZGxlZCBpbmRpdmlkdWFsbHkgYnkg ZWFjaAo+IGFyY2hpdGVjdHVyZS4gCgpUZXN0ZWQtYnk6IEppYXh1biBZYW5nIDxqaWF4dW4ueWFu Z0BmbHlnb2F0LmNvbT4KClRlc3RlZCBvbiBNSVBTIFZBIDQ4IHN5c3RlbSwgZml4ZWQgcG9pbnRl ciB0YWdnaW5nIG9uIG1vempzIQoKVGhhbmtzIQoKWy4uLl0KLS0gCi0gSmlheHVuCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1zbnBzLWFyYyBt YWlsaW5nIGxpc3QKbGludXgtc25wcy1hcmNAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlz dHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXNucHMtYXJjCg==