Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Mon, 23 Mar 2020 08:30:25 +0000 Received: from localhost ([::1] helo=libre-riscv.org) by libre-riscv.org with esmtp (Exim 4.89) (envelope-from ) id 1jGITY-0004tK-Sy; Mon, 23 Mar 2020 08:30:24 +0000 Received: from localhost ([127.0.0.1] helo=bugs.libre-riscv.org) by libre-riscv.org with esmtp (Exim 4.89) (envelope-from ) id 1jGITX-0004tB-P4 for libre-riscv-dev@lists.libre-riscv.org; Mon, 23 Mar 2020 08:30:23 +0000 From: bugzilla-daemon@libre-riscv.org To: libre-riscv-dev@lists.libre-riscv.org Date: Mon, 23 Mar 2020 08:30:24 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Libre-SOC's first SoC X-Bugzilla-Component: Specification X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: programmerjake@gmail.com X-Bugzilla-Status: CONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: High X-Bugzilla-Assigned-To: lkcl@lkcl.net X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://bugs.libre-riscv.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Subject: [libre-riscv-dev] [Bug 264] ISA switch needs to be a privileged operation X-BeenThere: libre-riscv-dev@lists.libre-riscv.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Libre-RISCV General Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Libre-RISCV General Development Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org Sender: "libre-riscv-dev" aHR0cDovL2J1Z3MubGlicmUtcmlzY3Yub3JnL3Nob3dfYnVnLmNnaT9pZD0yNjQKCi0tLSBDb21t ZW50ICM1IGZyb20gSmFjb2IgTGlmc2hheSA8cHJvZ3JhbW1lcmpha2VAZ21haWwuY29tPiAtLS0K KEluIHJlcGx5IHRvIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gZnJvbSBjb21tZW50ICM0 KQo+IHNvLCB1bS4uLiBpdCdzIGp1c3QgZWFzaWVyIHRvIHVzZSBCRSBpbnN0cnVjdGlvbiBmb3Jt YXQgYW5kICJjaGVhdCIgYQo+IGxpdHRsZSwgYmVjYXVzZSB0aGUgTVNCcyBvZiB0aGUgMzItYml0 IGluc3RydWN0aW9uLCBjb250YWluaW5nIHRoZSBtYWpvcgo+IG9wY29kZSwKPiBlbmQgdXAgaW4g dGhlIDFzdCBieXRlOgo+IAo+IGJ5dGUgMDoKPiAzMSAzMCAyOSAyOCAyNyAyNiAyNSAyNAo+IHwg bWFqb3Igb3Bjb2RlICB8IHJlc3Qtb2YtMzItYml0LWluc3RydWN0aW9uLi4uCj4gCj4gYnl0ZSAx Ogo+IDIzIDIyIDIxIDIwIDE5IDE4IDE3IDE2Cj4gbW9yZSBvZiAzMi1iaXQtaW5zdHJ1Y3Rpb24K PiAKPiBzZWUgaHR0cHM6Ly9saWJyZS1yaXNjdi5vcmcvb3BlbnBvd2VyLzoKPiAKPiBpZiB3ZSB0 YWtlIG92ZXIgMiBvcGNvZGVzIGZvciBlYWNoIG9mIEMsIFNWUCBQNDgsIFNWUCBQNjQgYW5kIFZC TE9DSwo+IHRoZW4gd2UgaGF2ZSBhIHdvcmthcm91bmQuCgpJZiB3ZSB1c2UgdGhlIHNhbWUgMiBD IG9wY29kZXMgZm9yIGNvbXByZXNzZWQgcGFpcnMsIHRoZW4gd2UgY2FuIGVuZCB1cCB3aXRoCjEz LjUgYml0cyBhdmFpbGFibGUgcGVyIGluc3RydWN0aW9uLCByYXRoZXIgdGhhbiBqdXN0IDExLCB3 aGljaCBhbGxvd3MgdXMgdG8KZGVmaW5lIGFib3V0IDUuNjU2ICghKSB0aW1lcyBhcyBtYW55IGNv bXByZXNzZWQgaW5zdHJ1Y3Rpb25zLgoKMTMuNSA9ICgzMiAtIDYgKyAxKSAvIDIKMTEgPSAxNiAt IDYgKyAxCjUuNjU2Li4uID0gMiBeICgxMy41IC0gMTEpCgo+ICBTVlAgUDMyIGNhbiBwb3RlbnRp YWxseSBiZSAicGFnZWQiLgo+IAo+IGl0J3MgYSBiaXQgb2YgYSBwYWluIHRoYXQgdGhlcmUncyBz byBmZXcgYml0cywgZHVlIHRvIHRoZSB3YXkgdGhhdCBQT1dFUgo+IHdhcyBuZXZlciBkZXNpZ25l ZCBmb3IgdGhpcyB0eXBlIG9mIHRoaW5nIG9yaWdpbmFsbHkuCj4gCj4gdGhlIHdheSBWTEUgd29y a3MgaXMsIHlvdSBhY3R1YWxseSBoYXZlIGFuIGVudGlyZSBuZXcgbWVtb3J5IHBhZ2Ugd2hpY2gK PiBpcyBhbGxvY2F0ZWQgYSAiZm9ybWF0Ii4gIHRoYXQgbWVhbnMgdGhhdCBtaXhpbmcgMTYtYml0 IFZMRSBhbmQgMzItYml0Cj4gVkxFIGlzIGJhc2ljYWxseSBpbXBvc3NpYmxlLCBhbmQgeW91IGhh dmUgdG8ganVtcCBiZXR3ZWVuIHR3byBjb21wbGV0ZWx5Cj4gZGlmZmVyZW50IG1lbW9yeSBwYWdl cyByZXBlYXRlZGx5IGp1c3QgdG8gZ2V0IGFjY2VzcyB0byByZWd1bGFyCj4gaW5zdHJ1Y3Rpb25z IHdoaWNoIGFyZSBub3QgYXZhaWxhYmxlIGluIFZMRSAxNi1iaXQuCgpWTEUgcmVxdWlyaW5nIHNl cGFyYXRlIHBhZ2VzIHNlZW1zIGxpa2UgYSB0b3RhbCBtZXNzIHRoYXQgd2Ugc2hvdWxkIG5vdApl bXVsYXRlLgoKLS0gCllvdSBhcmUgcmVjZWl2aW5nIHRoaXMgbWFpbCBiZWNhdXNlOgpZb3UgYXJl IG9uIHRoZSBDQyBsaXN0IGZvciB0aGUgYnVnLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpsaWJyZS1yaXNjdi1kZXYgbWFpbGluZyBsaXN0CmxpYnJlLXJp c2N2LWRldkBsaXN0cy5saWJyZS1yaXNjdi5vcmcKaHR0cDovL2xpc3RzLmxpYnJlLXJpc2N2Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2xpYnJlLXJpc2N2LWRldgo=