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Thu, 25 Jan 2024 10:50:17 +0100 Message-ID: <87ca0f83-bb2f-49fd-8e30-8873778cd8a9@web.de> Date: Thu, 25 Jan 2024 10:50:17 +0100 Precedence: bulk X-Mailing-List: xenomai@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: NX-protected page Content-Language: en-US To: JerryJun Cc: xenomai References: <3ce13f2b.183be.18d2f264758.Coremail.jerryjun123@163.com> From: Jan Kiszka Autocrypt: addr=jan.kiszka@web.de; keydata= xsDhBEq0i8QRBAD2wOxlC9m/8t/vqjm1U9yQCT6OJ2Wbv/qys9DYM0CvcOTDMWQwmV1/VsZj KR5YgB5NPt+To7X6x5cjz15AGnx5Fb8Wnrq8EF9ZfHMwb7YMx1LdPYPDnXr37wE3XupFmkHB Mes4htyX7Dz8LvKDLnli4IsAmWG+kV1JI6LWKXLpSwCg8JRq4SWoB4VCQxbH3GjntgvwNc8D /2q5Dj0urJ7s7sdXhrH0hcFkpSFRmU5Yd6MCwcbFHm2paL5gqVjNNUUwDBKAL9eZaQVIHKwC 44BvNGO2gcQ26R3AuCHUQ+pZHg34tok1JCNZ6IEZccb+33Qq0qbcDMJJiDYp7ppp6ozifvc4 YaqJECX48IydxfE9+41oV7T5vNAzA/QL/UMJyTnu5jiOXcyn5iFQw535lXkwKsqeXzCowLho HICZ2jITJPdTT/+9pGWwMQqST/SS35Tx4EnS3z2BWsNMCLuXCPkxF1elaMJqMfMJxFD8rAgS 9GK6zP6fJlsA1wq/UvKSL8v4QPOnTNCVOsyqJVasGV0ZPcDfcj+ClNO4zR5KYW4gS2lzemth IDxqYW4ua2lzemthQHdlYi5kZT7CYAQTEQIAIAUCSrSLxAIbIwYLCQgHAwIEFQIIAwQWAgMB Ah4BAheAAAoJEIrUrG965ecUhIMAnR6DDCW5cx+cVdYhydbhQXqeief6AJ4p+z4+nrmZLdfU 7V6nKqKeHeTtj87BTQRKtIvEEAgA2/PlX6oyi7dToH0CJCHq0eKmZaa7CmGaVnxyeepKvIfi M8n8Td76AbG64fjREMwgSpb4F/UytF3z/03tj4e49W/zKjbBRB2/wmFRlZBC9crg22Q+bgvM OsxnC6uHXaWN8fL+jVei/5OoHOoFqaMsX8EvploitlI/BPj+VgW26jksf3YZyk1hnclsZ/IY hXzgRmVJo4RiTW/YLQAkwndwc+fKPa/IYLEDW1Jc4kNLoK0P90b45zju0hpl0C00pVORTOtz FK9G5Ha7qOAWJfAVJORHKAkkvwftf3hkpPdLyvZUWRHXvUexmA61fLvDBAFhRxYGD8t5gz88 SF5Tzq+0ywADBQf/YSkaYrEslPWiCA2wU6EW0yaqBQAobFsOMvsufJ6o2ntq5Ncq37VI3KCT 67eHPE9x+zPcENoZWsRrC9S9PCf1LOsi7ybZsR13AJqDFlRzJZ4klh9QwgwFZxUBzOdIvttw zG1QkzHx06RKZluFYpPF3DRduSMukdIJ2wmWCU+ohB+mYefe65JGjYQfHVs8mgYVFOPxbRea 9VJACCMuspoZWpj43UdR1lLLyIUFYz+jqcPW7Hd/GTIw4N67pYl0dwPDmFd4ohJ5g4Zpq61t oNysBGEuEm5GCcn0VmGtQpSYnR5cVm5b2yPz4bIuFOSuZUo/l7vitdY0iy0/wvKbBC+NK8JJ BBgRAgAJBQJKtIvEAhsMAAoJEIrUrG965ecULvAAoKGvxs5T3IhyQT8I8sMsyAvCE4wHAJ46 S16yab+OxNkvOeoOEX0EnHVHaA== In-Reply-To: <3ce13f2b.183be.18d2f264758.Coremail.jerryjun123@163.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:VONpg7Cfr7Lf67Co4XEkd+AE8yFXHMY5ihRa/LNEJM9f7HZfVPP 1Ux/9qOJ1nOaukBR7hrRMBKPNvp6Vxe8KLHIkeqXyHTUhIE+iveXU5tV3DGfljNc6wAG2wF v7mKDZ42QrWkr7Li1HgUO6dLYA3kBqgUz1ZorjP4sOliavGuV0eaUFGUudrhqhk0NjHedrE OyGEIMADgFwe5mWYqM4Eg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:rzqezokVTxA=;5U3+U7CC2hRskkDSn2TLOfm5QNh xwdi/iASziqQOYYk/6banZuNpwyL124zF8+Jmpk0H+jQsjEneKeEFVYN5l+mqOItocWiekQAF tnkqyGoYQ1oV0K95JgrjJr7X5NloA+fpf2aX2weVPkYnDFYtlT/Bc7MAf8jpYdvfTcEnAVoue t47aUNK34RbGNGJzDudXvJpSh/vFE1w6oVXZkRBBrPFwbQDbN6UeRX1lU2OWIY0B174PdhquU QxT6nznMV4/ahW3qWYKbzR7YZp1rsN5SkyjmyWwf+lI7z59cbB5rlrQSrBFHTUNVa9DGdhDxU /WyGXPWgDFiMyEWYJ6VmzM6KB3fbUhE08aUFlYg0M9VNRo6qZdw+uUreqNn9ZKQ4z/o0AXlOL vOgS5/4VDl9/qxE4s9iUliSMbKANtz/O2peq9sUaePNQRqfDrVkzD3weMUA/9ARjDAc4nuRpY 1XlV6TXUFWNASN0SiIIRnW1upAweKgDGGwPODOnrNytozwqnQDBTjaQyRzpF1Dbq/fQ/8BYWo Uz7o6IdQHh1GBevfCBNSLnP2mv+SSSeuxdXpU6zNTTqo39HMtafQP7NDr79D/jOJSJmUjlqMZ Z+Q+nDM/i/PJ9BwHFtIn6qPSTJ3gL0SLWvVyA54PAt6oDnGcAzkV1BnL3l2BBF6zp15hPCi+u o+oDfccu1kyZzYf+20ZSIb6q9kcmd0WJ2MQa9ERHi+m42euYxToaFV5g+535KE7vFbkQv3gs7 1RISrsfePYcFxshYDeHYoxmOyTU+b+QOeFx1R818sZQpnjUftuu4O4qstLsK1OEMxvnuTU1UH Tc8S2gi3h3YOc1aFrTE5SIlrB8ZXo1uZH8I27KjC5D+enrh4g6b3Xqc0YuUk/nRAVeKdtJC3a MQBxtGD4gsReBoDU/leJJj8F3hgvYZOX8y8WNc7tE5PFV4Z1W8PNe2hH3Xez/ehIj3PYKhmmN JSscyw== On 22.01.24 04:10, JerryJun wrote: > hi,=C2=A0xenomai: > > we=C2=A0use=C2=A0a=C2=A0small=C2=A0xenomai=C2=A0application=C2=A0reprodu= ct=C2=A0NX-protected=C2=A0page=C2=A0question=C2=A0,=C2=A0it=C2=A0will=C2= =A0appear=C2=A0within=C2=A012=C2=A0hours.=C2=A0please=C2=A0give=C2=A0me=C2= =A0a=C2=A0hint;=C2=A0 > > the=C2=A0application=C2=A0is=C2=A0implemented=C2=A0to=C2=A0create=C2=A0m= ultiple=C2=A0RT=C2=A0task=C2=A0which=C2=A0set=C2=A0affinity=C2=A0of=C2=A0t= he=C2=A02=C2=A0cpu,=C2=A0prio=C2=A090=C2=A0and=C2=A0manual=C2=A0bootstrap= =C2=A0,=C2=A0perform=C2=A0FFT=C2=A0only=C2=A0occuiped=C2=A0CPU=C2=A0with= =C2=A0rt_sleep,=C2=A0which=C2=A0be=C2=A0killed=C2=A0a=C2=A0few=C2=A0second= s=C2=A0later.=C2=A0 > > the=C2=A0kernel=C2=A0oops=C2=A0appear=C2=A0when=C2=A0kill=C2=A0the=C2=A0= application. > What exactly needs to be done to reproduce the issue with your code? Also, does the hardware play a role, or can you reproduce it in a qemu-amd64 instance as well? Already checked if there are differences when using [1] from xenomai-image= s? Thanks, Jan [1] https://source.denx.de/Xenomai/xenomai-images/-/blob/master/recipes-kernel= /linux/files/amd64_defconfig?ref_type=3Dheads