From 288bddcaeb2dd97340d21ed752e1aeaa38d5109f Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Mon, 23 Mar 2020 00:01:12 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 264] ISA switch needs to be a privileged operation --- 26/b31bfc3dbbdb997d7c35d029b6834fc66aa05b | 102 ++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 26/b31bfc3dbbdb997d7c35d029b6834fc66aa05b diff --git a/26/b31bfc3dbbdb997d7c35d029b6834fc66aa05b b/26/b31bfc3dbbdb997d7c35d029b6834fc66aa05b new file mode 100644 index 0000000..d75a262 --- /dev/null +++ b/26/b31bfc3dbbdb997d7c35d029b6834fc66aa05b @@ -0,0 +1,102 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Mon, 23 Mar 2020 00:01:14 +0000 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jGAWn-0008LH-3X; Mon, 23 Mar 2020 00:01:13 +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 1jGAWl-0008L8-P4 + for libre-riscv-dev@lists.libre-riscv.org; Mon, 23 Mar 2020 00:01:11 +0000 +From: bugzilla-daemon@libre-riscv.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Mon, 23 Mar 2020 00:01:12 +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 +ZW50ICMxIGZyb20gSmFjb2IgTGlmc2hheSA8cHJvZ3JhbW1lcmpha2VAZ21haWwuY29tPiAtLS0K +V2hhdCBjb3VsZCB3b3JrIGlzIHRvIGhhdmUgbmV3IEVMRiBmbGFncyB0byBpbmRpY2F0ZSB3aGlj +aCBBQkkgdmFyaWFudHMgYQpwYXJ0aWN1bGFyIGV4ZWN1dGFibGUsIG9iamVjdCAoLm8gZmlsZSks +IG9yIGR5bmFtaWMgbGlicmFyeSByZXF1aXJlcy4gVGhlCmR5bmFtaWMgbGlua2VyIGFuZCBzdGFu +ZGFyZCBsaW5rZXIgd291bGQgbWFrZSBzdXJlIHRoYXQgdGhlIGZpbGVzIGFyZQpjb21wYXRpYmxl +LgoKVGhpcyBpcyBraW5kYSBzaW1pbGFyIHRvIHdoYXQgUklTQy1WIGlzIGRvaW5nOgpzZWUgZV9m +bGFncyBmaWVsZCBpbgpodHRwczovL2dpdGh1Yi5jb20vcmlzY3YvcmlzY3YtZWxmLXBzYWJpLWRv +Yy9ibG9iL21hc3Rlci9yaXNjdi1lbGYubWQKCkRlZmluaW5nIHdoaWNoIElTQXMgY2FuIGxpbmsg +dG9nZXRoZXIgYW5kIGlmIGlubGluaW5nIGNhbiBvY2N1ciBzaG91bGQgYmUgdGhlCnJlc3BvbnNp +YmlsaXR5IG9mIHRoZSB0b29sY2hhaW4gYW5kIGR5bmFtaWMgbGlua2VyLCByYXRoZXIgdGhhbiBy +ZWx5aW5nIG9uIElTQQpzd2l0Y2hpbmcgYmVpbmcgYSBwcml2aWxlZ2VkIG9wZXJhdGlvbi4KCldo +YXQgSSB0aGluayBzaG91bGQgaGFwcGVuIGlzIHRoYXQgdGhlIEFCSSByZXF1aXJlcyBmdW5jdGlv +bnMgdG8gaGF2ZSB0aGUgSVNBCnNldCB0byB0aGUgcHJvcGVyIHZhbHVlIHdoZW4gY2FsbGluZyBh +IGZ1bmN0aW9uLCBhbmQgaWYgaXQgaXNuJ3Qgc2V0IHByb3Blcmx5LAp0aGVuIHRoYXQncyBhIGJ1 +ZyBpbiB0aGUgY2FsbGluZyBmdW5jdGlvbi4gTGlrZXdpc2UgZm9yIHJldHVybmluZy4KClRoaXMg +aXMgc2ltaWxhciB0byBob3cgdGhlIHRocmVhZCBwb2ludGVyIG9yIHN0YWNrIHBvaW50ZXIgbXVz +dCBiZSBzZXQgcHJvcGVybHkKYmVmb3JlIGNhbGxpbmcgYSBmdW5jdGlvbi4gSWYgaXQgaXNuJ3Qg +c2V0IHByb3Blcmx5LCB0aGFuIGl0J3MgdW5kZWZpbmVkCmJlaGF2aW9yIGFuZCB0aGUgY29kZSBp +cyBhbGxvd2VkIHRvIGRvIGFueXRoaW5nICh0aG91Z2ggd2lsbCBwcm9iYWJseSBjcmFzaCkuCgpJ +IGhhZCBiZWVuIHBsYW5uaW5nIG9uIHRoZSBhY3R1YWwgUklTQy1WL1Bvd2VyIElTQSBzd2l0Y2hp +bmcgb3BlcmF0aW9uIGhhcHBlbgphcyBwYXJ0IG9mIHN3aXRjaGluZyBiZXR3ZWVuIHVzZXIgYW5k +IGtlcm5lbCBtb2Rlcywgd2hlcmUgYWxsIHRoZSBSSVNDLVYgc3RhdGUKaXMgYWNjZXNzaWJsZSBp +biBlaXRoZXIgc3RhbmRhcmQgUG93ZXIgcmVnaXN0ZXJzIG9yIFNGUnMuCgpGb3Igc3dpdGNoaW5n +IGJldHdlZW4gc3RhbmRhcmQgUG93ZXIgYW5kIFBvd2VyK1NWUHJlZml4LCBJIHdhcyBob3Bpbmcg +dGhhdCBhbGwKb2YgU1ZQcmVmaXggd291bGQganVzdCBmaXQgaW4gdW5hbGxvY2F0ZWQgcG9ydGlv +bnMgb2YgdGhlIFBvd2VyIElTQS4KCkZvciBoYW5kbGluZyAxNi1iaXQgaW5zdHJ1Y3Rpb25zLCB3 +b3VsZCBpdCB3b3JrIHRvIGluc3RlYWQgZGVmaW5lIGEgcGFpciBvZgoxNi1iaXQgaW5zdHJ1Y3Rp +b25zIGFzIGEgMzItYml0IGluc3RydWN0aW9uIHdpdGggdGhlIHN0YW5kYXJkIG9wY29kZSBmaWVs +ZCBpbgp0aGUgY29ycmVjdCBwb3NpdGlvbiBmb3IgZGVjb2RpbmcgdG8gYWxsb3cgbWl4aW5nIHdp +dGggYXJiaXRyYXJ5ID49IDMyLWJpdApQb3dlciBJU0Egb3BlcmF0aW9ucz8KCkZvciBleGFtcGxl +LCBpZiB0aGVyZSB3ZXJlIHRoZSBmb2xsb3dpbmcgdHdvIDE2LWJpdCBpbnN0cnVjdGlvbnM6Cgph +ZGQgMywgMywgNAphZGRpIDMsIDMsIDEyCgpUaGV5IHdvdWxkIGJvdGggYmUgcGFja2VkIGludG8K +YSBzaW5nbGUgMzItYml0IGluc3RydWN0aW9uIChkZW5vdGVkIHVzaW5nIGJyYWNlcyk6Cgp7CiAg +ICBhZGQgMywgMywgNAogICAgYWRkaSAzLCAzLCAxMgp9CgpXZSB3b3VsZG4ndCBuZWVkIHRvIHN1 +cHBvcnQgYWxsIGluc3RydWN0aW9ucywganVzdCB0aGUgbW9zdCBjb21tb24gb25lcywgYW5kCml0 +J3MgcGVyZmVjdGx5IGZpbmUgdG8gbm90IHN1cHBvcnQgcGFydGljdWxhciBwYWlycyAoc3VjaCBh +cyBpZiB0aGUgc2Vjb25kIG9uZQpjYW4gdHJhcCBhbmQgdGhlIGZpcnN0IG9uZSBjYW4ndCBqdXN0 +IGJlIHJ1biBhZ2FpbiAtLSBhbGxvd2luZyB1cyB0byBub3QgbmVlZAp0byB3b3JyeSBhYm91dCB3 +aGF0IGhhcHBlbnMgaWYgd2UgdHJhcCBpbiB0aGUgbWlkZGxlIG9mIGEgcGFpcikuCgotLSAKWW91 +IGFyZSByZWNlaXZpbmcgdGhpcyBtYWlsIGJlY2F1c2U6CllvdSBhcmUgb24gdGhlIENDIGxpc3Qg +Zm9yIHRoZSBidWcuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f +X19fCmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUtcmlzY3YtZGV2QGxpc3RzLmxp +YnJlLXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yub3JnL21haWxtYW4vbGlzdGlu +Zm8vbGlicmUtcmlzY3YtZGV2Cg== + -- 2.30.2