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Fri, 22 Dec 2023 19:36:43 -0800 (PST) Received: from ghost ([156.39.10.100]) by smtp.gmail.com with ESMTPSA id cp15-20020a056808358f00b003b85bd22147sm806729oib.49.2023.12.22.19.36.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Dec 2023 19:36:43 -0800 (PST) Date: Fri, 22 Dec 2023 19:36:39 -0800 From: Charlie Jenkins To: Guo Ren Cc: Leonardo Bras , linux-kernel@vger.kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, alexghiti@rivosinc.com, xiao.w.wang@intel.com, david@redhat.com, panqinglin2020@iscas.ac.cn, rick.p.edgecombe@intel.com, willy@infradead.org, bjorn@rivosinc.com, conor.dooley@microchip.com, cleger@rivosinc.com, linux-riscv@lists.infradead.org, Guo Ren , stable@vger.kernel.org Subject: Re: [PATCH V3 1/4] riscv: mm: Fixup compat mode boot failure Message-ID: References: <20231222115703.2404036-1-guoren@kernel.org> <20231222115703.2404036-2-guoren@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231222_193646_925744_C59E30F0 X-CRM114-Status: GOOD ( 30.26 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gU2F0LCBEZWMgMjMsIDIwMjMgYXQgMTE6MDc6MjlBTSArMDgwMCwgR3VvIFJlbiB3cm90ZToK PiBPbiBTYXQsIERlYyAyMywgMjAyMyBhdCAxMDo1OOKAr0FNIExlb25hcmRvIEJyYXMgPGxlb2Jy YXNAcmVkaGF0LmNvbT4gd3JvdGU6Cj4gPgo+ID4gT24gRnJpLCBEZWMgMjIsIDIwMjMgYXQgMDY6 NTc6MDBBTSAtMDUwMCwgZ3VvcmVuQGtlcm5lbC5vcmcgd3JvdGU6Cj4gPiA+IEZyb206IEd1byBS ZW4gPGd1b3JlbkBsaW51eC5hbGliYWJhLmNvbT4KPiA+ID4KPiA+ID4gSW4gQ09NUEFUIG1vZGUs IHRoZSBTVEFDS19UT1AgaXMgREVGQVVMVF9NQVBfV0lORE9XICgweDgwMDAwMDAwKSwgYnV0Cj4g PiA+IHRoZSBUQVNLX1NJWkUgaXMgMHg3ZmZmMDAwLiBXaGVuIHRoZSB1c2VyIHN0YWNrIGlzIHVw b24gMHg3ZmZmMDAwLCBpdAo+ID4gPiB3aWxsIGNhdXNlIGEgdXNlciBzZWdtZW50IGZhdWx0LiBT b21ldGltZXMsIGl0IHdvdWxkIGNhdXNlIGJvb3QKPiA+ID4gZmFpbHVyZSB3aGVuIHRoZSB3aG9s ZSByb290ZnMgaXMgcnYzMi4KPiA+ID4KPiA+ID4gRnJlZWluZyB1bnVzZWQga2VybmVsIGltYWdl IChpbml0bWVtKSBtZW1vcnk6IDIyMzZLCj4gPiA+IFJ1biAvc2Jpbi9pbml0IGFzIGluaXQgcHJv Y2Vzcwo+ID4gPiBTdGFydGluZyBpbml0OiAvc2Jpbi9pbml0IGV4aXN0cyBidXQgY291bGRuJ3Qg ZXhlY3V0ZSBpdCAoZXJyb3IgLTE0KQo+ID4gPiBSdW4gL2V0Yy9pbml0IGFzIGluaXQgcHJvY2Vz cwo+ID4gPiAuLi4KPiA+ID4KPiA+ID4gSW5jcmVhc2UgdGhlIFRBU0tfU0laRSB0byBjb3ZlciBT VEFDS19UT1AuCj4gPiA+Cj4gPiA+IENjOiBzdGFibGVAdmdlci5rZXJuZWwub3JnCj4gPiA+IEZp eGVzOiBhZGQyY2M2YjY1MTUgKCJSSVNDLVY6IG1tOiBSZXN0cmljdCBhZGRyZXNzIHNwYWNlIGZv ciBzdjM5LHN2NDgsc3Y1NyIpCj4gPiA+IFNpZ25lZC1vZmYtYnk6IEd1byBSZW4gPGd1b3JlbkBs aW51eC5hbGliYWJhLmNvbT4KPiA+ID4gU2lnbmVkLW9mZi1ieTogR3VvIFJlbiA8Z3VvcmVuQGtl cm5lbC5vcmc+Cj4gPiA+IC0tLQo+ID4gPiAgYXJjaC9yaXNjdi9pbmNsdWRlL2FzbS9wZ3RhYmxl LmggfCAyICstCj4gPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRp b24oLSkKPiA+ID4KPiA+ID4gZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcGd0 YWJsZS5oIGIvYXJjaC9yaXNjdi9pbmNsdWRlL2FzbS9wZ3RhYmxlLmgKPiA+ID4gaW5kZXggYWIw MDIzNWIwMThmLi43NGZmYjIxNzhmNTQgMTAwNjQ0Cj4gPiA+IC0tLSBhL2FyY2gvcmlzY3YvaW5j bHVkZS9hc20vcGd0YWJsZS5oCj4gPiA+ICsrKyBiL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcGd0 YWJsZS5oCj4gPiA+IEBAIC04ODEsNyArODgxLDcgQEAgc3RhdGljIGlubGluZSBwdGVfdCBwdGVf c3dwX2NsZWFyX2V4Y2x1c2l2ZShwdGVfdCBwdGUpCj4gPiA+ICAjZGVmaW5lIFRBU0tfU0laRV9N SU4gICAgICAgIChQR0RJUl9TSVpFX0wzICogUFRSU19QRVJfUEdEIC8gMikKPiA+ID4KPiA+ID4g ICNpZmRlZiBDT05GSUdfQ09NUEFUCj4gPiA+IC0jZGVmaW5lIFRBU0tfU0laRV8zMiAoX0FDKDB4 ODAwMDAwMDAsIFVMKSAtIFBBR0VfU0laRSkKPiA+ID4gKyNkZWZpbmUgVEFTS19TSVpFXzMyIChf QUMoMHg4MDAwMDAwMCwgVUwpKQo+ID4gPiAgI2RlZmluZSBUQVNLX1NJWkUgICAgKHRlc3RfdGhy ZWFkX2ZsYWcoVElGXzMyQklUKSA/IFwKPiA+ID4gICAgICAgICAgICAgICAgICAgICAgICBUQVNL X1NJWkVfMzIgOiBUQVNLX1NJWkVfNjQpCj4gPiA+ICAjZWxzZQo+ID4gPiAtLQo+ID4gPiAyLjQw LjEKPiA+ID4KPiA+Cj4gPiBJIGFtIG5vdCByZWFsbHkgaW52b2x2ZWQgaW4gdGhlIGlzc3VlIHRo aXMgaXMgc29sdmluZywgc28gSSBoYXZlIG5vCj4gPiB0ZWNobmljYWwgb3BpbmlvbiBvbiB0aGUg c29sdXRpb24uCj4gPgo+ID4gSUlVQyB0aGVyZSBzaG91bGQgYWx3YXlzIGJlIChUQVNLX1NJWkUg Pj0gU1RBQ0tfVE9QKSwgc28gYnkgaXRzZWxmIHRoaXMKPiA+IGlzIGZpeGluZyBhbiBpc3N1ZS4K PiA+Cj4gPiBJIGhhdmUgcmV2aWV3ZWQgdGhlIGNvZGUgYW5kIGl0IGRvZXMgZXhhY3RseSBhcyBz dGF0ZWQgaW50byB0aGUgY29tbWl0Cj4gPiBtZXNzYWdlLCBzbyBGV0lXOgo+ID4gUmV2aWV3ZWQt Ynk6IExlb25hcmRvIEJyYXMgPGxlb2JyYXNAcmVkaGF0LmNvbT4KPiBUaHgsCj4gCj4gSSBmb3Vu ZCB0aGlzIHByb2JsZW0gYmVjYXVzZSBpdCBjYW4ndCBib290IG15IHJ2MzIgYnVpbGRyb290LXJv b3RmcyBpbgo+IHY2LjYuIEJ1dCBpdCdzIG9rYXkgaW4gdjYuNS4gU28gSSB1c2VkIGdpdCBiaXNl Y3QgYW5kIGZvdW5kIGNvbW1pdDoKPiBhZGQyY2M2YjY1MTUgKCJSSVNDLVY6IG1tOiBSZXN0cmlj dCBhZGRyZXNzIHNwYWNlIGZvcgo+IHN2Mzksc3Y0OCxzdjU3IiksIHdoaWNoIGNhdXNlZCB0aGF0 Lgo+IAo+IFBpbmcgQ2hhcmxpZSwgSSBob3BlIGl0IGNhbiBiZSBmaXhlZCBpbiB0aGUgdjYuNiBs b25nLXRlcm0gdmVyc2lvbi4KCkkgaGF2ZSBsb29rZWQgYXQgdGhpcyBtb3JlIEkgZG8gYWdyZWUg dGhhdCB0aGlzIGNoYW5nZSBtYWtlcyBzZW5zZS4gSQp3YXMgdGhpbmtpbmcgdGhhdCBpdCB3YXMg dmFsaWQgdG8gaGF2ZSBTVEFDS19UT1AgdGhhdCB3YXMgZ3JlYXRlciB0aGFuClRBU0tfU0laRSBi dXQgSSBhbSBubyBsb25nZXIgY29udmluY2VkIHRoYXQgaXMgdHJ1ZS4gVGhhbmsgeW91IGZvcgps b29raW5nIGludG8gdGhpcy4KClJldmlld2VkLWJ5OiBDaGFybGllIEplbmtpbnMgPGNoYXJsaWVA cml2b3NpbmMuY29tPgoKPiAKPiA+Cj4gCj4gCj4gCj4gLS0KPiBCZXN0IFJlZ2FyZHMKPiAgR3Vv IFJlbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlu dXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=