From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (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 3FE873E7179 for ; Thu, 23 Jul 2026 09:29:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784798968; cv=none; b=SSGGgqM7v7XEEgOfs3Td23Itw9x4bV+dMyo7QZRyfeN0r1u6AlQOhNi4XCwahsteUzLRji9E/BrMHYBVqp80ClCXsk/vpOA5RmlmmFal4jdAG4FofVvz76MNQGPxpesf48C2YehtB69ZZuYc8GWWemOxySAXjr4xogKViVAq3O4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784798968; c=relaxed/simple; bh=4fEZwYjt3eqmvueftOSjx31IgktoqpPK8ZZdvqj3JGc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=DQO7+7vDhljVn4RfpUaNbVVtFL4lIS2/sbj0gpU1fnKMNo2ehnMEaMF8qnzMnp+SjDKsUZHvMMY7DGWNt0uSHdXFS1tNOWdrgP8vvP0VY7f7h9R7rQmqEHefJS7qxTJaLMtLSsTxw77O2FBsaVFjCaHV8F4dS6utpTSNDzjBd+Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=tMBqC+Q5; arc=none smtp.client-ip=209.85.214.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tMBqC+Q5" Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-2cee9b74ee1so3268575ad.3 for ; Thu, 23 Jul 2026 02:29:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784798960; x=1785403760; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=XgS4LfBBZVF7e0vsLNofmuF1qmxptGwTKB4edvEsX44=; b=tMBqC+Q5uPCsUydn7rdLa+aoYH36CDPkta788pUHMLuQ2KJBiADS4swVwDkxYzxEvU da6xuyFUMJF9y5YNJDbXPXBeaE323acv5JwomAytmruz8+8MiabGK0ei1dUyvMT7RoGJ uEnZN0oFNALUSZrQ6AjMLbCE1UrhZiJ0JiuKSIEBr3UpfWqhRh0n8NWu6G5NCBh0NnfF aRnM5ZLdbm8BDwA5FuaJfCBTujCq6ovcF0ndnwpJqh32RVjE27lweP4ynuA0EkWuTYoz TIjsY0oh2u6/hnpzMHVjO8GfG1Lb7+ThRDaJzjdS5/ew1QspvLg5JisgcanUFglx3fRj uwiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784798960; x=1785403760; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=XgS4LfBBZVF7e0vsLNofmuF1qmxptGwTKB4edvEsX44=; b=AfNOXMhwakP0r5hForw0ZpGF09/fyCe78kCd5QxE9B+qe4eaUW86gLoMpsBczISWUA ah0gBk5+OHHRI9ge9ZOZ8QkN8MfqUf7yHjiS0MMGm7bA6wQefphhorGlPqoTxRxF0WPo snr0+WlPI+Dx91TRVdCqxvHRV/ajA3AWR7/mXlV6sVzjQYLuHKuYV2ndFrH7A+2Afr3P qcBBJ3NXaIqeHvEGyTcnJ2ulcq9K/AgFA8nLksCpRKFD0YcSXWRBaof8Oy0oi/bze9SW 0mNZYY8J577T2gTblD2Q0nM2jUPtq2LbvXdXBycWLGLyIaUkdgpM5/BEUSck4Tztuf8/ iBDg== X-Forwarded-Encrypted: i=1; AHgh+RpXK3GM0fL3AFKivTKqKDgPPHtC1nCJEsVVq7SddYADRNQOAcIZDpnJzEt5LSCWtIORdJO1NoRit/2d5Rc=@vger.kernel.org X-Gm-Message-State: AOJu0Yx9zJxRzcUQaMza7ddggF6ZqVYC/077d3aEju3wgdskGwxswG6c cATe5aQe2vR+xw44hOX2SeXoCzFw1GQnTCyPiBDHlEoZ1nJxVpZBWk7d X-Gm-Gg: AR+sD116PLY/pr2PJh23h+BsvV9EXZLUhKFw7tUhOYPhwZxG2AESP2BPj6UCR2s91Lg 8bGAKmIV0SNlkoajBb7x5hH+hN8tyFzQo/6TvtbRIjyegWpY9NcjtqBH4eEaXyhNJzllr0EBMdH L32EA1uXHbjbZQyEe2+GQ7kJ5aCBuCq5HUhHLE98bN9T930jsEF3ONkDSzI5yhM3w/xgDIAK03g NiX5b3QGb6f9VX1usa8MQjJwjK3sqAbSWdrxoiy+5ATtT/k8/ZhERC9Atso4FI6jW3sIU3sBzYJ rR5+q7lrj0V2HoxckpFqkEQqi/o7ZUQqAopPxXQMTMZ7jS8mhYU8tOXz7/sngigOZCsFG2kUacd vgpKowNkQ71v0p++7H1XQLGQYRzx3AzGE5AGXU1q/aJFY8oFeRAVqjlBX25xr8ve5nvLoAQcKUc GO6CG5HLpYJTxP5FX2hQ== X-Received: by 2002:a17:902:d4d2:b0:2c9:97a8:afe7 with SMTP id d9443c01a7336-2cfa74db373mr26986545ad.42.1784798959619; Thu, 23 Jul 2026 02:29:19 -0700 (PDT) Received: from PC-2B0BA31200898.company.local ([210.184.73.204]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2cf8efa388fsm30298125ad.12.2026.07.23.02.29.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2026 02:29:18 -0700 (PDT) From: Meijing Zhao To: Steven Rostedt , Masami Hiramatsu Cc: Mathieu Desnoyers , Andrew Morton , linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Meijing Zhao Subject: [PATCH RESEND 1/3] mm: trace: decode arm64 and sparc64 VM_ARCH_1 flags Date: Thu, 23 Jul 2026 17:29:03 +0800 Message-Id: <20260723092905.761037-2-zhaomeijing100@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260723092905.761037-1-zhaomeijing100@gmail.com> References: <20260723092905.761037-1-zhaomeijing100@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Meijing Zhao The VM_ARCH_1 bit has architecture-specific meanings. show_vma_flags(), which is used by VMA tracepoints and %pGv, already reports the powerpc, parisc and no-MMU meanings, but falls back to the generic "arch_1" name on arm64 and sparc64. Report VM_ARM64_BTI as "bti" and VM_SPARC_ADI as "adi" so trace output and %pGv dumps expose the actual architecture-specific state. These names also match the mnemonics used by /proc//smaps. Signed-off-by: Meijing Zhao --- include/trace/events/mmflags.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index a6e5a44c9b42..add5ad6843e8 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -176,6 +176,10 @@ IF_HAVE_PG_ARCH_3(arch_3) #define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" } #elif defined(CONFIG_PARISC) #define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" } +#elif defined(CONFIG_SPARC64) +#define __VM_ARCH_SPECIFIC_1 {VM_SPARC_ADI, "adi" } +#elif defined(CONFIG_ARM64) +#define __VM_ARCH_SPECIFIC_1 {VM_ARM64_BTI, "bti" } #elif !defined(CONFIG_MMU) #define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy" } #else -- 2.25.1