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REPLY(-4.00)[]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FROM_NO_DN(0.00)[]; RCVD_TLS_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; TO_DN_SOME(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo, noreply.github.com:mid] X-Virus-Scanned: clamav-milter 1.0.9 at in-6.smtp.seeweb.it X-Virus-Status: Clean X-Mailman-Approved-At: Sat, 11 Apr 2026 12:10:08 +0200 Subject: Re: [LTP] userfaultfd: Use two-step handshake to probe features X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ltp@lists.linux.it Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" SGkgUmljYXJkbywKCm91ciBhZ2VudCBjb21wbGV0ZWQgdGhlIHJldmlldyBvZiB0aGUgcGF0Y2gu CgpUaGUgYWdlbnQgY2FuIHNvbWV0aW1lcyBwcm9kdWNlIGZhbHNlIHBvc2l0aXZlcyBhbHRob3Vn aCBvZnRlbiBpdHMKZmluZGluZ3MgYXJlIGdlbnVpbmUuIElmIHlvdSBmaW5kIGlzc3VlcyB3aXRo IHRoZSByZXZpZXcsIHBsZWFzZQpjb21tZW50IHRoaXMgZW1haWwgb3IgaWdub3JlIHRoZSBzdWdn ZXN0aW9ucy4KCk9uIFNhdCwgMTEgQXByIDIwMjYgMTE6MjQ6NTEgKzAyMDAsIFJpY2FyZG8gQnJh bmNvIHdyb3RlOgo+IHVzZXJmYXVsdGZkOiBVc2UgdHdvLXN0ZXAgaGFuZHNoYWtlIHRvIHByb2Jl IGZlYXR1cmVzCgo+ICsgICAgICAgaWYgKCEodWZmZGlvX2FwaS5mZWF0dXJlcyAmIFVGRkRfRkVB VFVSRV9QQUdFRkFVTFRfRkxBR19XUCkpCj4gKyAgICAgICAgICAgICAgIHRzdF9icmsoVENPTkYs ICJVRkZEX0ZFQVRVUkVfUEFHRUZBVUxUX0ZMQUdfV1Agbm90IHN1cHBvcnRlZCIpOwo+ICsgICAg ICAgU0FGRV9DTE9TRSh1ZmZkKTsKCnRzdF9icmsoKSBsb25nam1wcyBvdXQgb2YgcnVuKCksIHNv IFNBRkVfQ0xPU0UgbmV2ZXIgZXhlY3V0ZXMg4oCUIGNsb3NlIHVmZmQKYmVmb3JlIGNhbGxpbmcg dHN0X2JyaygpLiB1c2VyZmF1bHRmZDA1LmMgYWxzbyBoYXMgbm8gLmNsZWFudXAsIHNvIHRoZSBw YWdlCm1tYXAgZnJvbSBzZXRfcGFnZXMoKSBsZWFrcyB0b287IGFkZCAuY2xlYW51cCA9IHJlc2V0 X3BhZ2VzIHRvIHN0cnVjdCB0c3RfdGVzdC4KClsuLi5dCgo+ICsgICAgICAgaWYgKCEodWZmZGlv X2FwaS5mZWF0dXJlcyAmIFVGRkRfRkVBVFVSRV9QT0lTT04pKQo+ICsgICAgICAgICAgICAgICB0 c3RfYnJrKFRDT05GLCAiVUZGRF9GRUFUVVJFX1BPSVNPTiBub3Qgc3VwcG9ydGVkIik7Cj4gKyAg ICAgICBTQUZFX0NMT1NFKHVmZmQpOwoKU2FtZSBpc3N1ZTogY2xvc2UgdWZmZCBiZWZvcmUgY2Fs bGluZyB0c3RfYnJrKCkuCgpSZWdhcmRzLApMVFAgQUkgUmV2aWV3ZXIKCi0tIApNYWlsaW5nIGxp c3QgaW5mbzogaHR0cHM6Ly9saXN0cy5saW51eC5pdC9saXN0aW5mby9sdHAK