From nobody Tue Jan 13 16:27:19 2026 X-Original-To: dev-commits-src-branches@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 4drF5P0TSXz6NMtD for ; Tue, 13 Jan 2026 16:27:21 +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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4drF5N0mcHz3KV2 for ; Tue, 13 Jan 2026 16:27:20 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1768321640; 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=iULVasV2fNdReZ65fesyRteDzXkbiLZdiVPuizQMC8g=; b=p8VUXGdXKCgNwy8apABCpaF6uyxEe0QDMyeFdLIxOfSQM92vVR3kIAjR3F4NciB2uMM0n+ 0XQP8uS2Gzp1D+leOnVks782PotZM0FOIUDA4NnxaayBEBv0OZX1aMTnywxkwbZQ3Cz8iM 0mpXixm3yT9eJtcKiKZ3vIO/Mdm7XuQAfz2B2HL3dDwlpt7V0JyW3gZ2CTmoDzx5LLJhve CyGHkSB9LzLR09jfDQQuOfRrgjeKTiPXkxBpCKnW7N03wtba53GWgWYRUvFBVtcp/1khot vEw2NjJd5+DG03WdoIkOBb0EW6a5o1BxCdqgVBESL5b1Ov0aljsM1jLo3A+oLQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1768321640; 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=iULVasV2fNdReZ65fesyRteDzXkbiLZdiVPuizQMC8g=; b=fm3ZDm3nBVy1mw+7u8esmMxPULudD1SoaGpaLxBaKkLjrIwdXrZxxMR89xPu065WBJ8ENH V1A7yhscl3njWgsPhp2z4O57VG8GnfvWNHZ8iLTBZWSMX2weylbd8zlMdB6CePgWSzZn/A G9LXgmnkimfo2ubOU6UrVokWZylxAQPtrtwtxiK5K37IWsoNnnLm3J8oIW79lTCJD2dxRG xVpQvyyIkzGSnb8L4cF8CQyYwDP+rtcSIJxJdFtX/NVNMDyY9ryyZ1C/QUAbUVxFGtRGqz RT7HCbkw8jxCT7D2XJlhCGKviBF8uKPS8uuqfEBY8tcI6KGn1P44k6lCsOIBTg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1768321640; a=rsa-sha256; cv=none; b=sZT9SAnmFnU+xKY+0KBAQzdPkLdb0MabytSGZgR1r2K4G+4IJJNlt5Zurz+d/IzNfSmibt wKzB5JHdEMcjDBIFBK2SLg7fy4aNncEw3khUS37GgVY2cTz39H2zFcz/FLFJxcJkoNKoY+ sv4hqfjmPOzvdF6FmYv8+UXH6DHYrT2iF+rpRT5WcGY8lwfVlHj8P+qTrhk5Q0MK9gYamJ trI7FjhtWGRKuJzRVqGlC4QKfhN0NfSJQJMfaXME9C8hS5muksfzDPnghJHCdCAnVSXy4C XcMnDQMzIhurGXexf4bsMFT0oc6T7/9VQxKT87CuUIP8mrJyyVXJ9cqYgna4VQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4drF5M6h5Nz4lB for ; Tue, 13 Jan 2026 16:27:19 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3093c by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 13 Jan 2026 16:27:19 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Andrew Turner Subject: git: 93416f1df71a - stable/15 - arm64: Add more counter/timer registers List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: andrew X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 93416f1df71a6c4b7b3949d553edd9f19fd21881 Auto-Submitted: auto-generated Date: Tue, 13 Jan 2026 16:27:19 +0000 Message-Id: <69667267.3093c.11a15cfd@gitrepo.freebsd.org> The branch stable/15 has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=93416f1df71a6c4b7b3949d553edd9f19fd21881 commit 93416f1df71a6c4b7b3949d553edd9f19fd21881 Author: Andrew Turner AuthorDate: 2025-09-22 17:08:25 +0000 Commit: Andrew Turner CommitDate: 2026-01-13 14:06:18 +0000 arm64: Add more counter/timer registers These will be used to support the Enhanced Counter Virtualization Extensions: FEAT_ECV and FEAT_ECV_POFF. The former adds Self-Synchronized registers, and the latter adds support for an offset for the physical counter. Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D51819 (cherry picked from commit e38e04a0ba3fdcdc2f3238bf4d962f65fadf527f) --- sys/arm64/include/armreg.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/sys/arm64/include/armreg.h b/sys/arm64/include/armreg.h index 9d263b4edc09..393d6d89da0c 100644 --- a/sys/arm64/include/armreg.h +++ b/sys/arm64/include/armreg.h @@ -232,6 +232,14 @@ #define CNTP_CTL_IMASK (1 << 1) #define CNTP_CTL_ISTATUS (1 << 2) +/* CNTP_CTL_EL02 - Counter-timer Physical Timer Control register */ +#define CNTP_CTL_EL02_REG MRS_REG_ALT_NAME(CNTP_CTL_EL02) +#define CNTP_CTL_EL02_op0 3 +#define CNTP_CTL_EL02_op1 5 +#define CNTP_CTL_EL02_CRn 14 +#define CNTP_CTL_EL02_CRm 2 +#define CNTP_CTL_EL02_op2 1 + /* CNTP_CVAL_EL0 - Counter-timer Physical Timer CompareValue register */ #define CNTP_CVAL_EL0_op0 3 #define CNTP_CVAL_EL0_op1 3 @@ -239,6 +247,14 @@ #define CNTP_CVAL_EL0_CRm 2 #define CNTP_CVAL_EL0_op2 2 +/* CNTP_CVAL_EL02 - Counter-timer Physical Timer CompareValue register */ +#define CNTP_CVAL_EL02_REG MRS_REG_ALT_NAME(CNTP_CVAL_EL02) +#define CNTP_CVAL_EL02_op0 3 +#define CNTP_CVAL_EL02_op1 5 +#define CNTP_CVAL_EL02_CRn 14 +#define CNTP_CVAL_EL02_CRm 2 +#define CNTP_CVAL_EL02_op2 2 + /* CNTP_TVAL_EL0 - Counter-timer Physical Timer TimerValue register */ #define CNTP_TVAL_EL0_op0 3 #define CNTP_TVAL_EL0_op1 3 @@ -254,6 +270,14 @@ #define CNTPCT_EL0_CRm 0 #define CNTPCT_EL0_op2 1 +/* CNTPCTSS_EL0 - Counter-timer Self-Synchronized Physical Count register */ +#define CNTPCTSS_EL0_REG MRS_REG_ALT_NAME(CNTPCTSS_EL0) +#define CNTPCTSS_EL0_op0 3 +#define CNTPCTSS_EL0_op1 3 +#define CNTPCTSS_EL0_CRn 14 +#define CNTPCTSS_EL0_CRm 0 +#define CNTPCTSS_EL0_op2 5 + /* CNTV_CTL_EL0 - Counter-timer Virtual Timer Control register */ #define CNTV_CTL_EL0_op0 3 #define CNTV_CTL_EL0_op1 3 @@ -282,6 +306,14 @@ #define CNTV_CVAL_EL02_CRm 3 #define CNTV_CVAL_EL02_op2 2 +/* CNTVCTSS_EL0 - Counter-timer Self-Synchronized Virtual Count register */ +#define CNTVCTSS_EL0_REG MRS_REG_ALT_NAME(CNTVCTSS_EL0) +#define CNTVCTSS_EL0_op0 3 +#define CNTVCTSS_EL0_op1 3 +#define CNTVCTSS_EL0_CRn 14 +#define CNTVCTSS_EL0_CRm 0 +#define CNTVCTSS_EL0_op2 6 + /* CONTEXTIDR_EL1 - Context ID register */ #define CONTEXTIDR_EL1_REG MRS_REG_ALT_NAME(CONTEXTIDR_EL1) #define CONTEXTIDR_EL1_op0 3