From nobody Sun Mar 8 12:56:46 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4fTKsb4stmz6T5qt for ; Sun, 08 Mar 2026 12:56:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fTKsb4935z3T4d for ; Sun, 08 Mar 2026 12:56:51 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1772974611; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=YINnK0Zu39BjZuHgMAsvqj6JNrs6Af7baDi5OEOjy+M=; b=UJcbB8SROoi/fVikxSej8u6ZyUBq57Zjtg/P3wccunEfOgksfE7hpoS1AxMR7CJQCwsj7q nEoTnLEwyixMBAzn6A1kRPKv5eG2Ka/mCw9LXpP0athPUJUaNZjgHEQQ3cR4E1vo+oPuFP TU0mk+vnOwlfHoFdrgmKpEmgUIcXliZA+bkKha6ZfjOR8EQ6KcsVmb4p1OTi91VFlGvUw1 ObqJJQLHDHAGMGldxX4QCjkcTIL/h23em43E5EiLYyKwuZDW/Xc08Q9SG8BwgE2KgPrXIF 18l2qKjAEy8W9pfHx/qQ5k8uZT2etpPy0heIP8m6bo5EwMwMV1ar0DngA++jOg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1772974611; a=rsa-sha256; cv=none; b=Qq+QMJqUjQz2lAqkzmW02mOPT2OpnyN4V/M0zNu9pnHpZ3LK3CVifOPi3NNwAI0qv34DCh qlFheqJbLwXvaOp4i9yo+qST1/goFu2/IIfAFhIZRg8Qde0M7pfOsxwhZiGSIqFXA0MhlG uxil5TbKsnMJ6V9zcjXuG9cVolmq9YeMousXTU83QVCaA0qjDha4HuGzLbB7Rxqjxema5M XnjFX5A7AZZQSjWGnGRxD4mAPH8oy10ju4eeVbdS66jHGIsmpHUKf784C7PfQWBXZW2oxf wslRReWxRqb8cCgje02ve79P7PJO28AXeTRkn7ZIvb2gkN7Ws7rtXhq/1IPALg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1772974611; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=YINnK0Zu39BjZuHgMAsvqj6JNrs6Af7baDi5OEOjy+M=; b=gpUaFg0MEpH9yL7TyOR7ZRDZEQF1yQBXyHzP7UAdldU96b9mo0v7g7r8mpczh5zP+I6lPm /MmrMX2cBNPoK1dlOIKh1mt3DyPr7Tfm9UGOzuAaUxntruYaq5m/WW+7VPur4BqCrDDpfv Hnbd05CuoN8u7M7MMBqL4ZWcS85wr4audMsEBkCozUrAJMbCFx16dakP9aJpl0pqJV2Dbk JW13OIyK7JhEp/CwxxWjxyh2IgXlTpgr+NeIxf1eIJnsVb4l38d7NLSq+nBKC50uQpwqUL zWkcpqKb96c7l4TAeqLUd2s8uG9g4iSqa9amkoU0tdB/q6goW4GCq9xntCf0HA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fTKsb3hjhzwhr for ; Sun, 08 Mar 2026 12:56:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 239ad by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sun, 08 Mar 2026 12:56:46 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Ed Maste Subject: git: 9712b5e4b58b - stable/15 - elf_common.h: Add AArch64 Memtag ABI constants List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 9712b5e4b58bc3ff9402413ce7a149c956774263 Auto-Submitted: auto-generated Date: Sun, 08 Mar 2026 12:56:46 +0000 Message-Id: <69ad720e.239ad.417edcd@gitrepo.freebsd.org> The branch stable/15 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=9712b5e4b58bc3ff9402413ce7a149c956774263 commit 9712b5e4b58bc3ff9402413ce7a149c956774263 Author: Ed Maste AuthorDate: 2026-02-23 21:23:49 +0000 Commit: Ed Maste CommitDate: 2026-03-08 12:56:35 +0000 elf_common.h: Add AArch64 Memtag ABI constants Obtained from the Memtag ABI Extension to ELF for the Arm® 64-bit Architecture (AArch64) [1] [1] https://github.com/ARM-software/abi-aa/blob/main/memtagabielf64/memtagabielf64.rst#dynamic-section Reviewed by: andrew Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D55486 (cherry picked from commit d971bc5220f7adb8a2bdfadc8e3ca7ffcf9ca843) --- sys/sys/elf_common.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/sys/elf_common.h b/sys/sys/elf_common.h index a1d38a827fee..4dfb6890eec7 100644 --- a/sys/sys/elf_common.h +++ b/sys/sys/elf_common.h @@ -471,6 +471,9 @@ typedef struct { #define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ #define SHT_LOPROC 0x70000000 /* reserved range for processor */ +#define SHT_AARCH64_MEMTAG_GLOBALS_STATIC 0x70000007 +#define SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC 0x70000008 + #define SHT_ARM_EXIDX 0x70000001 /* Exception index table. */ #define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking pre-emption map. */ @@ -705,6 +708,11 @@ typedef struct { #define DT_AARCH64_BTI_PLT 0x70000001 #define DT_AARCH64_PAC_PLT 0x70000003 #define DT_AARCH64_VARIANT_PCS 0x70000005 +#define DT_AARCH64_MEMTAG_MODE 0x70000009 +#define DT_AARCH64_MEMTAG_HEAP 0x7000000b +#define DT_AARCH64_MEMTAG_STACK 0x7000000c +#define DT_AARCH64_MEMTAG_GLOBALS 0x7000000d +#define DT_AARCH64_MEMTAG_GLOBALSSZ 0x7000000f #define DT_ARM_SYMTABSZ 0x70000001 #define DT_ARM_PREEMPTMAP 0x70000002