From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92D8D20E711 for ; Mon, 3 Feb 2025 20:47:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738615669; cv=none; b=kJSqsBGDOqUJc7uETZcuKj0apD4F7uKmZjsRTyPVvH/4Im/2buH6HJB410yaDRcU/CdOWAHCCBkhy9JPgAcp9QVeEb5qNjAdJYRs75QIlZtbWB6wOwoGoc7BVjvXaSX7crg/XVklYht9QROUVfyG07B/2Q0Y6Y4BuFmezmPZnig= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738615669; c=relaxed/simple; bh=LloDikGXVPRMEPUAnJ+qLMXbFAHrnLigGMI5RJXs7R4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iJW6F3tNDte1H0XGhhkr5258pCCJ8oxBxZMvu8uApzkR4T1eIhDaErgEXRWb824mHje1DzS341hb4aReXuQugGGF+TpEk/w19kEkllOS5rKUvv5v+LDB+2ikRaCxhbnOcBwUXFyi+V3zAxUtKyYdfKuD+o1BF+IgeoOP5kh3iqg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de; spf=pass smtp.mailfrom=gmx.de; dkim=pass (2048-bit key) header.d=gmx.de header.i=deller@gmx.de header.b=IH01snBi; arc=none smtp.client-ip=212.227.15.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.de header.i=deller@gmx.de header.b="IH01snBi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.de; s=s31663417; t=1738615660; x=1739220460; i=deller@gmx.de; bh=vxUrHWDFYqpfom4VV3SGRl08HvrywEpv/nammwmWP34=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:Subject:To:Cc: References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:cc:content-transfer-encoding: content-type:date:from:message-id:mime-version:reply-to:subject: to; b=IH01snBihSOB+MhxZXxmv37vkK3feKyOe6nBv5JbbMPjV+BbPYYCm9f3sm90y47j eMk1p3C/dJKIAXKsBEj5Czq84BKV+uYqH+ANMUofF7zMTOconjKxvkfsS4a5K3jcL 8r9XhB0ninX9URFfxh4geMg+wlzEbbY9ALHbdmQqB/S9IevE+zPoo/Dr5wOuqgx7Q r6KJPFS73NOzjhuzG/CTx77TtTS57/wV/TIM7j7UDjVruvYhUPIneV9YaP4HdHghO jU5LrwFApFxaN7ruQL+yQslozIQkCL7+ArGBbPvUVdoKj5dAo7mY7Ap2FFaP6EkV3 m6qNjemXdjO1Sm4sEQ== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.20.172] ([109.250.63.6]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1My36T-1tVe310Q1v-017OVu; Mon, 03 Feb 2025 21:47:40 +0100 Message-ID: <11f6ec8c-bf8d-49a3-8de6-884f73b47a09@gmx.de> Date: Mon, 3 Feb 2025 21:47:39 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/7] syscall.h: introduce syscall_set_nr() To: "Dmitry V. Levin" Cc: linux-kernel@vger.kernel.org References: <20250203070031.GE14120@strace.io> Content-Language: en-US From: Helge Deller Autocrypt: addr=deller@gmx.de; keydata= xsFNBF3Ia3MBEAD3nmWzMgQByYAWnb9cNqspnkb2GLVKzhoH2QD4eRpyDLA/3smlClbeKkWT HLnjgkbPFDmcmCz5V0Wv1mKYRClAHPCIBIJgyICqqUZo2qGmKstUx3pFAiztlXBANpRECgwJ r+8w6mkccOM9GhoPU0vMaD/UVJcJQzvrxVHO8EHS36aUkjKd6cOpdVbCt3qx8cEhCmaFEO6u CL+k5AZQoABbFQEBocZE1/lSYzaHkcHrjn4cQjc3CffXnUVYwlo8EYOtAHgMDC39s9a7S90L 69l6G73lYBD/Br5lnDPlG6dKfGFZZpQ1h8/x+Qz366Ojfq9MuuRJg7ZQpe6foiOtqwKym/zV dVvSdOOc5sHSpfwu5+BVAAyBd6hw4NddlAQUjHSRs3zJ9OfrEx2d3mIfXZ7+pMhZ7qX0Axlq Lq+B5cfLpzkPAgKn11tfXFxP+hcPHIts0bnDz4EEp+HraW+oRCH2m57Y9zhcJTOJaLw4YpTY GRUlF076vZ2Hz/xMEvIJddRGId7UXZgH9a32NDf+BUjWEZvFt1wFSW1r7zb7oGCwZMy2LI/G aHQv/N0NeFMd28z+deyxd0k1CGefHJuJcOJDVtcE1rGQ43aDhWSpXvXKDj42vFD2We6uIo9D 1VNre2+uAxFzqqf026H6cH8hin9Vnx7p3uq3Dka/Y/qmRFnKVQARAQABzRxIZWxnZSBEZWxs ZXIgPGRlbGxlckBnbXguZGU+wsGRBBMBCAA7AhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheA FiEERUSCKCzZENvvPSX4Pl89BKeiRgMFAl3J1zsCGQEACgkQPl89BKeiRgNK7xAAg6kJTPje uBm9PJTUxXaoaLJFXbYdSPfXhqX/BI9Xi2VzhwC2nSmizdFbeobQBTtRIz5LPhjk95t11q0s uP5htzNISPpwxiYZGKrNnXfcPlziI2bUtlz4ke34cLK6MIl1kbS0/kJBxhiXyvyTWk2JmkMi REjR84lCMAoJd1OM9XGFOg94BT5aLlEKFcld9qj7B4UFpma8RbRUpUWdo0omAEgrnhaKJwV8 qt0ULaF/kyP5qbI8iA2PAvIjq73dA4LNKdMFPG7Rw8yITQ1Vi0DlDgDT2RLvKxEQC0o3C6O4 iQq7qamsThLK0JSDRdLDnq6Phv+Yahd7sDMYuk3gIdoyczRkXzncWAYq7XTWl7nZYBVXG1D8 gkdclsnHzEKpTQIzn/rGyZshsjL4pxVUIpw/vdfx8oNRLKj7iduf11g2kFP71e9v2PP94ik3 Xi9oszP+fP770J0B8QM8w745BrcQm41SsILjArK+5mMHrYhM4ZFN7aipK3UXDNs3vjN+t0zi qErzlrxXtsX4J6nqjs/mF9frVkpv7OTAzj7pjFHv0Bu8pRm4AyW6Y5/H6jOup6nkJdP/AFDu 5ImdlA0jhr3iLk9s9WnjBUHyMYu+HD7qR3yhX6uWxg2oB2FWVMRLXbPEt2hRGq09rVQS7DBy dbZgPwou7pD8MTfQhGmDJFKm2jvOwU0EXchrcwEQAOsDQjdtPeaRt8EP2pc8tG+g9eiiX9Sh rX87SLSeKF6uHpEJ3VbhafIU6A7hy7RcIJnQz0hEUdXjH774B8YD3JKnAtfAyuIU2/rOGa/v UN4BY6U6TVIOv9piVQByBthGQh4YHhePSKtPzK9Pv/6rd8H3IWnJK/dXiUDQllkedrENXrZp eLUjhyp94ooo9XqRl44YqlsrSUh+BzW7wqwfmu26UjmAzIZYVCPCq5IjD96QrhLf6naY6En3 ++tqCAWPkqKvWfRdXPOz4GK08uhcBp3jZHTVkcbo5qahVpv8Y8mzOvSIAxnIjb+cklVxjyY9 dVlrhfKiK5L+zA2fWUreVBqLs1SjfHm5OGuQ2qqzVcMYJGH/uisJn22VXB1c48yYyGv2HUN5 lC1JHQUV9734I5cczA2Gfo27nTHy3zANj4hy+s/q1adzvn7hMokU7OehwKrNXafFfwWVK3OG 1dSjWtgIv5KJi1XZk5TV6JlPZSqj4D8pUwIx3KSp0cD7xTEZATRfc47Yc+cyKcXG034tNEAc xZNTR1kMi9njdxc1wzM9T6pspTtA0vuD3ee94Dg+nDrH1As24uwfFLguiILPzpl0kLaPYYgB wumlL2nGcB6RVRRFMiAS5uOTEk+sJ/tRiQwO3K8vmaECaNJRfJC7weH+jww1Dzo0f1TP6rUa fTBRABEBAAHCwXYEGAEIACAWIQRFRIIoLNkQ2+89Jfg+Xz0Ep6JGAwUCXchrcwIbDAAKCRA+ Xz0Ep6JGAxtdEAC54NQMBwjUNqBNCMsh6WrwQwbg9tkJw718QHPw43gKFSxFIYzdBzD/YMPH l+2fFiefvmI4uNDjlyCITGSM+T6b8cA7YAKvZhzJyJSS7pRzsIKGjhk7zADL1+PJei9p9idy RbmFKo0dAL+ac0t/EZULHGPuIiavWLgwYLVoUEBwz86ZtEtVmDmEsj8ryWw75ZIarNDhV74s BdM2ffUJk3+vWe25BPcJiaZkTuFt+xt2CdbvpZv3IPrEkp9GAKof2hHdFCRKMtgxBo8Kao6p Ws/Vv68FusAi94ySuZT3fp1xGWWf5+1jX4ylC//w0Rj85QihTpA2MylORUNFvH0MRJx4mlFk XN6G+5jIIJhG46LUucQ28+VyEDNcGL3tarnkw8ngEhAbnvMJ2RTx8vGh7PssKaGzAUmNNZiG MB4mPKqvDZ02j1wp7vthQcOEg08z1+XHXb8ZZKST7yTVa5P89JymGE8CBGdQaAXnqYK3/yWf FwRDcGV6nxanxZGKEkSHHOm8jHwvQWvPP73pvuPBEPtKGLzbgd7OOcGZWtq2hNC6cRtsRdDx 4TAGMCz4j238m+2mdbdhRh3iBnWT5yPFfnv/2IjFAk+sdix1Mrr+LIDF++kiekeq0yUpDdc4 ExBy2xf6dd+tuFFBp3/VDN4U0UfG4QJ2fg19zE5Z8dS4jGIbLg== In-Reply-To: <20250203070031.GE14120@strace.io> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:kY7CqqozQP4Nl4li7qaZLkPHRWud2FbSSE3eX1lv0jTs9cFASC2 EO9Abbr5w436Ky0BYDE3MAkP7qAf2b/K/KrKzW7ZcWxwHi1SNdTLiPFwuz9UM4CD052dkkQ B3L7jfDs9UAQf49gJLCnnuIsUlKbgQ6BF+xnR8tOLLE97y5K734kBy3BIfedM/7wFSZX+3R haowtaQwm4n6sCWD3RgvQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:b28C5oy/Oqk=;6BDh9eT0Cd2rfTGBaXUGBFNRSv6 7+JLyfm30ZetvV+5VsduaxZkoM2oVEPiVuMaSI/6AyxJoY6lPB21LGKbDamxXoC9RkmTa04+/ 6deOXpePn3ORtG7+12G+KzWrZ8wUAOflEDUkd8JLlpJvUkfwp260M7u9QlnZk5TlFzkzt1wtd jRhkXF7hqJEp4DBGYT8OzJOSiZTMHqLxGyLBVBD4BNhJvt5nuy1A5OuAk9lQG4NC+8fC3Nj+X qfBe5axeBoPMAvdAsPRJ2WlBHTTyqEpoqAXLhWxW1HdMY3fCeeNBXYq8ekbo+uvnrQsFRbv3Z Xt92ykKSmxPMmCxLG3Ak4/lQnqbXMrncKG0kzgd73fIrKcnJCg7vVw/dU//33YIVf0E2L4P/P BULQ95us6Wl3g/VwfwJBGb+qF6nn+Cf1c4VZRjmRXlnrXn8uki8c3kR9J2FKNykF7TTkng3Qe GQMwpKh8LGmhSnU/F36eeLM2nmawSYSyoh8FfLGbXrrEZm/VM+qjQhlnz+XLXIv8FDTd6EwQK o6fenU3VoTlxiXilU+Uf44WNK7B2LouyObR7GJlqZEQTbFmvliBiicHE3cvOavcuDl0a9P0Oh 1czK1cl47Ao3vGV00im1JqIXbvGLTBwEWhgi2xEtSkRagRuH+bQMRQyczqGzboIhOcOhIRb1k 28WZUxXv0EQ3Yx0dgPlsbNn0nT6AcKF4gt0prNgDob0Tv+6vWQ8eKqo56OwL5iH9sHW/PtGsh nUHBoqaKMW9RXTWv4TlieFrYlHdn790dvv7VtanTuNBK1gz4ola656ZIWBGutXGS0bPZECo/r 86mIHSvc3xqCi719gtwZCNF2CXkZx0iG1kHPqkouuMsQsyVkqzCOD0ey21AVs1Gt63wwfLNHR aNUmWuC9MUwE+8AyUkYFWTKPinfxNx61DKQjM7HRvTzvJ579yf4K8mOQmVaqAsTqI78MRoVK2 TLHBmvcaXvM0tP0AdlQHrZ9kKm/iczLqn6pllb9WaAD9hnUULf5e4UbeWHqdkrwfMZOAW0jon j0cL8s5hOGL2+D7AoWxzq582cHXAiUuG9fMcw19Ra0n660GHeKPaHUNmryXVxu3c4qkfFvtkc bxpg414p/RGB+qyKRHmtfDp3tA11/rv1P/3TdrFB2/vqgehf8AtFClQ0s4AdBq1iBDf7BvsdN 9KVYrJ6+pFR2JPMT2c85ikJtJwO8+ATAb+brUU8/8iQDhEsEqb2T//3imWjpcvyPXuF3IA5mc zHzf7VSJtY9jx9l2VWBpkAaRS7+0EjtycCfepbmxcZ270mtyfTkg0N4OvLdQiYPfUxDa4KUkd 3XiiB6PmoPU39SDeJ7TsKgYb8A0NrIPLuhG494IeY4D9/Q= On 2/3/25 08:00, Dmitry V. Levin wrote: > Similar to syscall_set_arguments() that complements > syscall_get_arguments(), introduce syscall_set_nr() > that complements syscall_get_nr(). > > syscall_set_nr() is going to be needed along with > syscall_set_arguments() on all HAVE_ARCH_TRACEHOOK > architectures to implement PTRACE_SET_SYSCALL_INFO API. > > Signed-off-by: Dmitry V. Levin > Tested-by: Charlie Jenkins > Reviewed-by: Charlie Jenkins > --- > arch/parisc/include/asm/syscall.h | 7 +++++++ Acked-by: Helge Deller # parisc Thanks! Helge