From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f41.google.com (mail-pj1-f41.google.com [209.85.216.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D7AD44CF22 for ; Mon, 24 Aug 2026 15:45:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787586315; cv=none; b=BeVVt0tfeF4zsDRQF/1tHHw43SrkY5DnqAU6SIdoN7m32uV+8dJhmpmj8Uql18le3X8KHRIlffo1z6gMzumrZshQqY0Gcxh6dIeM6HR8QGxoSzZwNM1PzZnChHaQPe2wXDD8QzyUc1XKGl0qs5SYvfoYRrs5fP8IJsnrO1C/ItM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787586315; c=relaxed/simple; bh=rH5ooTmhOET3vAsIUkA6yaGvEUpGPYpVuc1a+dr0RM0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=GKC3WfRv2rO5TLozaaTPTVtjlUumBSM9cY9QxV8XxlXEDQNKCAYbXRHwiNJEt3TmYi6kfnHKOi2iklHxyZ/wSiNdd0lmWiVy0WF2demFPIMcEwUXxUysmWbLB7e/2t160BiZZ/3PLQF5eCkBWwr5iAfDbuHaxNL7euiQVXh+ibY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=sifive.com; spf=pass smtp.mailfrom=sifive.com; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b=XiWO3OjI; arc=none smtp.client-ip=209.85.216.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=sifive.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sifive.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="XiWO3OjI" Received: by mail-pj1-f41.google.com with SMTP id 98e67ed59e1d1-38e347638adso3358523a91.0 for ; Mon, 24 Aug 2026 08:45:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1787586312; x=1788191112; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to:content-type; bh=QEtJVtkW7q375yAi3A0GskrIJ2s9H0yJ3yupt0Y509Y=; b=XiWO3OjIqdcETuZVZGtwjGh/ridNShPFkWNE3WtqLgW/OCUrW4ceSniPCnuw3SK9w1 XTU8Ys9ZLukdPh1w7VDEanB/FM0sqiWMGyN4dR5evFWNqo6ePuO07HrlNh2fuCx4GNru vGoj5lnIz6IFL6b637DRdsu/jePBVR3paCUUy1VRsZi5Dp/5l5BDabEV2rm4s/++FuVi 7cSrGkjkmZ9dSZmXjXXxqZfPXtq1iTfhvn/lNVGmVmKesYI+fa9ppS+0qqeikflC0VM+ JFIvYdhKOwdGtQFELrlmbm4uwP6XS2FYISN62wP3zDXL1mZB+3qq3TjDJETwgSTW2eHm A9Bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787586312; x=1788191112; h=content-transfer-encoding:content-type:in-reply-to:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=QEtJVtkW7q375yAi3A0GskrIJ2s9H0yJ3yupt0Y509Y=; b=hCEzSd+8+3zB7xk0A5ogLu3CHxKr7uFHBc7NQNRufN4NwV2+riBD0njCwe9sWI/jp1 VG7V9eYabCALSAnpHx4DKMLIeUrZ75HGRJdaWFOr+tsVVQ9kh5UBRnjpPxNup+FHW/nB c7V595mA8drV2/JrP7lW1kuE12nl7ajTzUZ3V251Bvv6EGWS2/KLK65o/XxNnpaYt7G0 FZHKpeY4IG8re10DVjKFBv+wNBDrT+VvEX7RP9TLBHegMwyW18Bux5ZDGQ8AVFBuTeql 4qU/M0tUhOTU9wCllPCUjbWlALG8husA2Ih3RLTTf2QkWfYg+0sLcMVZG4zbRkZC+9cf /37g== X-Forwarded-Encrypted: i=1; AHgh+RqFOjp+ryZJ+ldjHMSIHrnBvg59C31DP+tw9ZKKemGLcMVYvVRdziJP888APT1CyGJdRMqQCtAZupZ8@vger.kernel.org X-Gm-Message-State: AFuF++mWPoEni7u4Q8vvFPz9GH7stfwwgNyTxKwI1fIhaY7LYiWhyKG2 3JbzYXKNSqgOxUJpDM27TjbPrG1ce5cG9SV9uLkqw7JTAle0+viNWRMR/hU+pK+7lC4= X-Gm-Gg: AR+sD10RpXMqAL1fE5WtgIOi9vpSBU+ukBhbq7UzsGJHJOcb/h6gi/og6Ow1L0nkFB7 mmtO5K52A2X9oQ9ZRoh/+cYH74xJoAr6yxloL2AcNnZ5LjxGOMV3/hzr694Gs5aTiiekDNTvWrn mNplcpu5Wfen83147WurfbAHjbPPEJYAJKQF3L4yC4vY3Rsg0HjOlok/CIm+7gkM+uxyKsXEiJm XBm+sijLksjVRo/7ZpnCtZKRJ4tw7+ljGM/KrbVKuR9XQR3yYUTItmxO2DPRmNS5lP2EXAKc5FS XRP4ILUdujB6A/HfNKZKpKYOF162EXab3avtV/i4qCIHtUdMUin7N4lUI+saBWz3cwLafLDC9Pi KyIMbZejFtbP7QRM2NoYryuNQLKBPR39RPmaMSNBNATjON8o0e7M5n1l3XAwA3pHQbc/ksKnTgB T2DQtWbE58fYSglD8MdQaSSvyATBlQfLRVGvYP2g/WecySNrq7oxKxfkb5ItavkZjJC/rCdq8Ot fqBSnl3sQv/RmQ= X-Received: by 2002:a17:90b:5867:b0:395:4de4:92c8 with SMTP id 98e67ed59e1d1-395df4dcdbcmr39252435a91.15.1787586312489; Mon, 24 Aug 2026 08:45:12 -0700 (PDT) Received: from [100.64.0.1] ([165.225.242.163]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39645b7ff6dsm23611a91.10.2026.08.24.08.45.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2026 08:45:11 -0700 (PDT) Message-ID: <029cfde8-74fc-4437-bc18-b1b53d44cab2@sifive.com> Date: Mon, 24 Aug 2026 10:45:09 -0500 Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC V3 1/8] mm: Make ptrval_to_str() generally available To: Anshuman Khandual Cc: Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , "James E.J. Bottomley" , Helge Deller , Huacai Chen , WANG Xuerui , linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Stoakes , linux-mm@kvack.org, akpm@linux-foundation.org, david@kernel.org References: <20260818040041.1891769-1-anshuman.khandual@arm.com> <20260818040041.1891769-2-anshuman.khandual@arm.com> From: Samuel Holland Content-Language: en-US In-Reply-To: <20260818040041.1891769-2-anshuman.khandual@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2026-08-17 11:00 PM, Anshuman Khandual wrote: > Move ptrval_to_str() inside a header thus making the helper more generally Typo here and in subject: ptrval -> ptval > available for new users which are being added later. While here, also move > another related string size macro PTVAL_STR_MAX inside the header as well. > > Cc: Andrew Morton > Cc: David Hildenbrand > Cc: Lorenzo Stoakes > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual > --- > include/linux/mm_types.h | 15 +++++++++++++++ > mm/memory.c | 16 ++-------------- > 2 files changed, 17 insertions(+), 14 deletions(-) > > diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h > index b18c2b2e7d2c..a5b514e55dd7 100644 > --- a/include/linux/mm_types.h > +++ b/include/linux/mm_types.h > @@ -2001,4 +2001,19 @@ static inline unsigned long mmf_init_legacy_flags(unsigned long flags) > return flags & MMF_INIT_LEGACY_MASK; > } > > +void ptval_bytes_to_hex_str(char *buf, size_t buf_size, const void *entry, size_t entry_size); > + > +#define ptval_to_str(buf, val) \ >...