From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH v7 12/12] xen: clarify the security-support status of Kconfig options on ARM Date: Tue, 24 Jul 2018 15:31:08 -0700 (PDT) Message-ID: References: <1530918843-14318-12-git-send-email-sstabellini@kernel.org> <4ee54631-55cd-da09-f7d5-6bf7e8de9198@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <4ee54631-55cd-da09-f7d5-6bf7e8de9198@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Julien Grall Cc: Stefano Stabellini , andrii_anisov@epam.com, George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com, Ian.Jackson@eu.citrix.com, George.Dunlap@citrix.com, dfaggioli@suse.com, jbeulich@suse.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gTW9uLCAyMyBKdWwgMjAxOCwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+IEhpLAo+IAo+IE9uIDA3 LzA3LzE4IDAwOjE0LCBTdGVmYW5vIFN0YWJlbGxpbmkgd3JvdGU6Cj4gPiBTaWduZWQtb2ZmLWJ5 OiBTdGVmYW5vIFN0YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+Cj4gPiBDQzogR2Vv cmdlLkR1bmxhcEBldS5jaXRyaXguY29tCj4gPiBDQzogSWFuLkphY2tzb25AZXUuY2l0cml4LmNv bQo+ID4gQ0M6IGpiZXVsaWNoQHN1c2UuY29tCj4gPiBDQzogYW5kcmV3LmNvb3BlcjNAY2l0cml4 LmNvbQo+ID4gLS0tCj4gPiAgIFNVUFBPUlQubWQgfCAxMCArKysrKysrKysrCj4gPiAgIDEgZmls ZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9TVVBQT1JU Lm1kIGIvU1VQUE9SVC5tZAo+ID4gaW5kZXggZTNlNDllMi4uMTUxYTYzZCAxMDA2NDQKPiA+IC0t LSBhL1NVUFBPUlQubWQKPiA+ICsrKyBiL1NVUFBPUlQubWQKPiA+IEBAIC0yMiw2ICsyMiwxNiBA QCBFWFBFUlQgYW5kIERFQlVHIEtjb25maWcgb3B0aW9ucyBhcmUgbm90IHNlY3VyaXR5Cj4gPiBz dXBwb3J0ZWQuIE90aGVyCj4gPiAgIEtjb25maWcgb3B0aW9ucyBhcmUgc3VwcG9ydGVkLCBpZiB0 aGUgcmVsYXRlZCBmZWF0dXJlcyBhcmUgbWFya2VkIGFzCj4gPiAgIHN1cHBvcnRlZCBpbiB0aGlz IGRvY3VtZW50Lgo+ID4gICArT24gQVJNLCBhIHdpZGVyIHJhbmdlIG9mIEtjb25maWcgY29uZmln dXJhdGlvbnMgaXMgYXZhaWxhYmxlIHRvIGVuYWJsZQo+ID4gK3Zlcnkgc21hbGwgbGluZXMgb2Yg Y29kZSBjb3VudHMgaW4gdGhlIGh5cGVydmlzb3IuIE5vdCBhbGwgcG9zc2libGUKPiA+ICtjb21i aW5hdGlvbnMgb2Yga2NvbmZpZyBvcHRpb25zIGFyZSBzZWN1cml0eSBzdXBwb3J0ZWQuIEluc3Rl YWQsIGEgZmV3Cj4gCj4gTklUOiBzL2tjb25maWcvS2NvbmZpZy8KPiAKPiA+ICtwcmUtY2FubmVk IGNvbmZpZ3VyYXRpb25zIGhhdmUgYmVlbiBhZGRlZCB0byB4ZW4vYXJjaC9hcm0vY29uZmlnczog dGhleQo+ID4gK2FyZSBzZWN1cml0eSBzdXBwb3JlZC4gQ29uZmlndXJhdGlvbnMgZGVyaXZlZCBm cm9tIHRoZSBwcmUtY2FubmVkIGZpbGVzCj4gCj4gcy9zdXBwb3JlZC9zdXBwb3J0ZWQvCgpJJ2xs IGZpeAoKCj4gPiArYnkgYWRkaW5nIG5vbi1saXN0ZWQgb3B0aW9ucyB3aXRoIHRoZWlyIGRlZmF1 bHQgdmFsdWVzLCBvciBieSBlbmFibGluZwo+ID4gK2FueSBvZiB0aGUgcGxhdGZvcm0gb3B0aW9u cyB1bmRlciAiUGxhdGZvcm0gU3VwcG9ydCIgKGFuZCB0aGVpcgo+ID4gK2RlcGVuZGVudCBvcHRp b25zKSBhcmUgc2VjdXJpdHkgc3VwcG9ydGVkLCB1bmxlc3Mgc3RhdGVkCj4gPiArb3RoZXJ3aXNl Lgo+IAo+IEkgYW0gbm90IGVudGlyZWx5IHN1cmUgdG8gdW5kZXJzdGFuZCB0aGUgaW1wbGljYXRp b25zIHRoZSBwYXJhZ3JhcGguCgpJdCBpcyBtZWFudCB0byBzYXk6CgoxKSB4ZW4vYXJjaC9hcm0v Y29uZmlncyBjb25maWcgZmlsZXMgYXJlIHNlY3VyaXR5IHN1cHBvcnRlZAoyKSBkZWZhdWx0IHZh bHVlcyBvZiBhbnkga2NvbmZpZyBvcHRpb25zIGFyZSBzZWN1cml0eSBzdXBwb3J0ZWQKMykgaWYg YW4gb3B0aW9uIGlzIG1hcmtlZCBhcyBub3Qgc2VjdXJpdHkgc3VwcG9ydGVkIGluIFNVUFBPUlQu bWQsIHRoZW4KICAgaXQgaXMgbm90IHNlY3VyaXR5IHN1cHBvcnRlZCwgbm8gbWF0dGVyIHRoZSBk ZWZhdWx0IHZhbHVlCjQpIGV2ZXJ5dGhpbmcgZWxzZSBpcyBub3Qgc2VjdXJpdHkgc3VwcG9ydGVk CiAKU2hvdWxkIEkgdHJ5IHRvIGNsYXJpZnkgaXQ/IEkgZ3Vlc3MgSSBzaG91bGQgbWFrZSBjbGVh ciB0aGF0IGEgLmNvbmZpZwp3aXRoIGFuIHVuc3VwcG9ydGVkIG9wdGlvbiBpcyB1bnN1cHBvcnRl ZCBhcyBhIHdob2xlLiBJIGNhbiBhZGQ6CgogIkEgY29uZmlndXJhdGlvbiB3aXRoIG9uZSBvciBt b3JlIHVuc3VwcG9ydGVkIG9wdGlvbnMsIGlzIG5vdAogdW5zdXBwb3J0ZWQuIgoKCj4gRm9yIGlu c3RhbmNlLCBpZiBJIGNob29zZSBhcm02NF9kZWZjb25maWcsIG1lbWFjY2VzcyB3aWxsIGJlIGVu YWJsZWQgYnkKPiBkZWZhdWx0IGJ1dCBhbnkgdXNlIG9mIGl0IGlzIG5vdCBzZWN1cml0eSBzdXBw b3J0ZWQuIFdoYXQgd2lsbCBiZSB0aGUgc3RhdGUgb2YKPiB0aGUgc2VjdXJpdHkgc3VwcG9ydCBm b3IgdGhhdCAuY29uZmlnPwoKWWVzLCBtZW1hY2Nlc3Mgd2lsbCBkZWZhdWx0IHRvIGVuYWJsZS4g SG93ZXZlciwgU1VQUE9SVC5tZCBzYXlzIGl0IGlzCm5vdCBzZWN1cml0eSBzdXBwb3J0ZWQsIGhl bmNlLCB0aGUgcmVzdWx0IGlzIHRoYXQgdGhlIC5jb25maWcgaXMgbm90CnNlY3VyaXR5IHN1cHBv cnRlZCwgYWNjb3JkaW5nIHRvICgzKS4KClRoZXJlIGlzIGEgY2F0Y2ggdGhvdWdoLiBJbiB0aGUg c3BlY2lmaWMgY2FzZSBvZiBtZW1hY2Nlc3MsIFNVUFBPUlQubWQKb25seSBzdGF0ZXMgdGhlIGZv bGxvd2luZzoKCiMjIyBWaXJ0dWFsIE1hY2hpbmUgSW50cm9zcGVjdGlvbgoKICAgIFN0YXR1cywg eDg2OiBTdXBwb3J0ZWQsIG5vdCBzZWN1cml0eSBzdXBwb3J0ZWQKCldoaWNoIGRvZXNuJ3Qgc2F5 IGFueXRoaW5nIGFib3V0IEFSTS4gSXQgd291bGQgYmUgYSBnb29kIGlkZWEgdG8gZG8gdGhlCnNh bWUgdGhhdCB4ODYgaXMgZG9pbmcgKFN1cHBvcnRlZCwgbm90IHNlY3VyaXR5IHN1cHBvcnRlZCk/ CgoKPiBJIGFsc28gdGhpbmsgYW4gQWNrIGZyb20gdGhlIHNlY3VyaXR5IHRlYW0gd2lsbCBwcm9i YWJseSBtb3JlIG1lYW5pbmdmdWwgdGhhbgo+IG1pbmUgaGVyZS4gQWZ0ZXIgYWxsIHRoZXkgYXJl IHRoZSBvbmUgZGVhbGluZyB3aXRoIHRoZSBzZWN1cml0eSBpc3N1ZXMgOikuCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs