From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Paraschiv, Andra-Irina" Date: Mon, 02 Nov 2020 08:28:47 +0000 Subject: Re: [bug report] nitro_enclaves: Add logic for setting an enclave vCPU Message-Id: <46fba46c-e196-1ee7-e27c-66ccfccd28c1@amazon.com> List-Id: References: <20201030113033.GA3251003@mwanda> In-Reply-To: <20201030113033.GA3251003@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org CgpPbiAwMi8xMS8yMDIwIDA4OjIwLCBEYW4gQ2FycGVudGVyIHdyb3RlOgo+IE9uIEZyaSwgT2N0 IDMwLCAyMDIwIGF0IDA1OjIzOjE4UE0gKzAyMDAsIFBhcmFzY2hpdiwgQW5kcmEtSXJpbmEgd3Jv dGU6Cj4+Cj4+IE9uIDMwLzEwLzIwMjAgMTM6MzAsIERhbiBDYXJwZW50ZXIgd3JvdGU6Cj4+PiBI ZWxsbyBBbmRyYSBQYXJhc2NoaXYsCj4+Pgo+Pj4gVGhlIHBhdGNoIGZmOGE0ZDNlM2E5OTogIm5p dHJvX2VuY2xhdmVzOiBBZGQgbG9naWMgZm9yIHNldHRpbmcgYW4KPj4+IGVuY2xhdmUgdkNQVSIg ZnJvbSBTZXAgMjEsIDIwMjAsIGxlYWRzIHRvIHRoZSBmb2xsb3dpbmcgc3RhdGljCj4+PiBjaGVj a2VyIHdhcm5pbmc6Cj4+Pgo+Pj4gICAgICAgICAgIGRyaXZlcnMvdmlydC9uaXRyb19lbmNsYXZl cy9uZV9taXNjX2Rldi5jOjQ3MSBuZV9kb25hdGVkX2NwdSgpCj4+PiAgICAgICAgICAgZXJyb3I6 IHBhc3NpbmcgdW50cnVzdGVkIGRhdGEgJ2NwdScgdG8gJ2NwdW1hc2tfdGVzdF9jcHUoKScKPj4+ Cj4+PiBkcml2ZXJzL3ZpcnQvbml0cm9fZW5jbGF2ZXMvbmVfbWlzY19kZXYuYwo+Pj4gICAgIDEw OTMgICAgICAgICAgc3dpdGNoIChjbWQpIHsKPj4+ICAgICAxMDk0ICAgICAgICAgIGNhc2UgTkVf QUREX1ZDUFU6IHsKPj4+ICAgICAxMDk1ICAgICAgICAgICAgICAgICAgaW50IHJjID0gLUVJTlZB TDsKPj4+ICAgICAxMDk2ICAgICAgICAgICAgICAgICAgdTMyIHZjcHVfaWQgPSAwOwo+Pj4gICAg IDEwOTcKPj4+ICAgICAxMDk4ICAgICAgICAgICAgICAgICAgaWYgKGNvcHlfZnJvbV91c2VyKCZ2 Y3B1X2lkLCAodm9pZCBfX3VzZXIgKilhcmcsIHNpemVvZih2Y3B1X2lkKSkpCj4+PiAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBeXl5eXl5eXgo+Pj4KPj4+ICAg ICAxMDk5ICAgICAgICAgICAgICAgICAgICAgICAgICByZXR1cm4gLUVGQVVMVDsKPj4+ICAgICAx MTAwCj4+PiAgICAgMTEwMSAgICAgICAgICAgICAgICAgIG11dGV4X2xvY2soJm5lX2VuY2xhdmUt PmVuY2xhdmVfaW5mb19tdXRleCk7Cj4+PiAgICAgMTEwMgo+Pj4gICAgIDExMDMgICAgICAgICAg ICAgICAgICBpZiAobmVfZW5jbGF2ZS0+c3RhdGUgIT0gTkVfU1RBVEVfSU5JVCkgewo+Pj4gICAg IDExMDQgICAgICAgICAgICAgICAgICAgICAgICAgIGRldl9lcnJfcmF0ZWxpbWl0ZWQobmVfbWlz Y19kZXYudGhpc19kZXZpY2UsCj4+PiAgICAgMTEwNSAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAiRW5jbGF2ZSBpcyBub3QgaW4gaW5pdCBzdGF0ZVxuIik7Cj4+ PiAgICAgMTEwNgo+Pj4gICAgIDExMDcgICAgICAgICAgICAgICAgICAgICAgICAgIG11dGV4X3Vu bG9jaygmbmVfZW5jbGF2ZS0+ZW5jbGF2ZV9pbmZvX211dGV4KTsKPj4+ICAgICAxMTA4Cj4+PiAg ICAgMTEwOSAgICAgICAgICAgICAgICAgICAgICAgICAgcmV0dXJuIC1ORV9FUlJfTk9UX0lOX0lO SVRfU1RBVEU7Cj4+PiAgICAgMTExMCAgICAgICAgICAgICAgICAgIH0KPj4+ICAgICAxMTExCj4+ PiAgICAgMTExMiAgICAgICAgICAgICAgICAgIGlmICh2Y3B1X2lkID49IChuZV9lbmNsYXZlLT5u cl9wYXJlbnRfdm1fY29yZXMgKgo+Pj4gICAgIDExMTMgICAgICAgICAgICAgICAgICAgICAgbmVf ZW5jbGF2ZS0+bnJfdGhyZWFkc19wZXJfY29yZSkpIHsKPj4+Cj4+PiBUbyBwcmV2ZW50IGEgYnVm ZmVyIG92ZXJmbG93IHZjcHVfaWQgaGFzIHRvIGJlIGxlc3MgdGhhbiAibnJfY3B1X2lkcyIuCj4+ PiBJcyAibmVfZW5jbGF2ZS0+bnJfcGFyZW50X3ZtX2NvcmVzICogbmVfZW5jbGF2ZS0+bnJfdGhy ZWFkc19wZXJfY29yZSIKPj4+IDw9IG5yX2NwdV9pZHM/ICBJZiBzbyB0aGVuIGl0J3MgZmluZS4K Pj4gSGkgRGFuLAo+Pgo+PiBUaGFua3MgZm9yIHJlYWNoaW5nIG91dCB3aXRoIHJlZ2FyZCB0byB0 aGlzIHJlcG9ydGVkIGlzc3VlIGZyb20gdGhlIHN0YXRpYwo+PiBhbmFseXNpcy4KPj4KPj4gIm5y X2NwdV9pZHMiIGlzIHVzZWQgd2hlbiB0aGUgbnVtYmVyIG9mIGNvcmVzIGlzIGluaXRpYWxpemVk LCBzbyBpdCBzaG91bGQKPj4gYmUgZmluZS4gTGV0IG1lIGtub3cgaWYgSSBtaXNzIHNvbWV0aGlu ZyBhbmQgYSBjaGVjayBoYXMgdG8gYmUgYWRkZWQgdG8KPj4gZGlyZWN0bHkgY29tcGFyZSB0byAi bnJfY3B1X2lkcyIuCj4gWWVhaC4gIFRoYXQgd29ya3MuICBUaGFua3MgZm9yIHRha2luZyBhIGxv b2sgYXQgdGhpcy4KPgoKT2ssIHRoYW5rcyBmb3IgdGhlIGZvbGxvdy11cC4KCkFuZHJhCgoKCkFt YXpvbiBEZXZlbG9wbWVudCBDZW50ZXIgKFJvbWFuaWEpIFMuUi5MLiByZWdpc3RlcmVkIG9mZmlj ZTogMjdBIFNmLiBMYXphciBTdHJlZXQsIFVCQzUsIGZsb29yIDIsIElhc2ksIElhc2kgQ291bnR5 LCA3MDAwNDUsIFJvbWFuaWEuIFJlZ2lzdGVyZWQgaW4gUm9tYW5pYS4gUmVnaXN0cmF0aW9uIG51 bWJlciBKMjIvMjYyMS8yMDA1Lgo