25 17:00:04 +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" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dVRBX1G8Bz3pDP for ; Mon, 15 Dec 2025 17:00:04 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765818004; 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=GBmQFScwZholm4faJLTBR7kLwaQDJHZTkoEXn13bc8w=; b=YzLTP0lelnVCiHaaVhoIna/4HicZNQIo6mKkW1P+GA15QnPgEum4/qnxVPzlpcXaI/t5e2 rfMXWvc177Vp4RNBHKf98AUNRENo08ClZrofIbvN1acboZX7iiKJhiOkqO2LQDH4JBFGGW Oo9Oc0pkYHpClczGx9TsyWiPZ+RfDSPWgWd0JmybnFpCj3N6dStAGryct3mujHZAvrEeIt acyCEqOTN1T54ARRfY8sI7x6JcwnSY50bTF5v3qCDXacWBNM+k64WaWIceqlPoKFMLIgJN U0JJ6ktQ5H5AQz5gRV7zugcHEZzOcS68vky9oHfkYToFT5nM8vjDMKMgm/pYVQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765818004; 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=GBmQFScwZholm4faJLTBR7kLwaQDJHZTkoEXn13bc8w=; b=Kbg8tT/XJ6vq3k7Q2MHU6s6d+Dz/CnJSE+ob4s+/9DgXAxzp5Kd/HFficxELWOYNgGgwiD DwDvwcJPyhswgK9W5MqNB5Y16RySNhxYO6qku3+awZv2YeX2a+nwyc/eKmq2ORpMQ8Uu5O zYA7CMxCAcAyXgL2NM7tF9cjesn7DWViSSPXettdDhIe8lpydzhWJQQNHNGeNyYrTjbABM oVm383LNW58O6HsXa7LCQpnh8kvG7FTaNMkOA4rGLu8Kdp462uwdlW1IKovlYLLSprZgnc AUw+bZonZYdJDmFbYHCC5cezyXm6IUhjVY9FHdXixrspyMWSiYuHXD/XCw1mpg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1765818004; a=rsa-sha256; cv=none; b=qLl/Xz4bU/sCEvqlGn5h5TfNQoht8x1P3hImoi06NsUJTcoVmUjwiW7pfgbpdXBSSCJT5l qGunYj84HDb/TNPgESaml69Xmn0hxoSLVuofDiIATtHF4W3B/L7gFHSpW6+e7KMAFTC0W5 7CCafYrkjpj8Tj5oy0JNTVC5DxhcSXxrDXYxQ2PX+3C0E1ypCiOp6GLOa10ZpMdletFXg7 wd0WdP2PZcr5EA2bDSt1gR3MdR9JHTMe+ZDEtWP0F71IMYuVhQt12VgB4/XJ/KgeST4wBh tArSBfsLYGWgo0rfiC827b+wKoGgQFoQRIKE6JEnSMfp/vvEilRnY3/IeHToKw== 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 4dVRBX0dX4zCkd for ; Mon, 15 Dec 2025 17:00:04 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id e09d by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 15 Dec 2025 17:00:04 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Jessica Clarke Subject: git: f6ff014ba52d - stable/14 - riscv: Recognise B extension for AT_HWCAP 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: jrtc27 X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: f6ff014ba52de10a3a72aa9b2e331989dda9d1e8 Auto-Submitted: auto-generated Date: Mon, 15 Dec 2025 17:00:04 +0000 Message-Id: <69403e94.e09d.1e529890@gitrepo.freebsd.org> The branch stable/14 has been updated by jrtc27: URL: https://cgit.FreeBSD.org/src/commit/?id=f6ff014ba52de10a3a72aa9b2e331989dda9d1e8 commit f6ff014ba52de10a3a72aa9b2e331989dda9d1e8 Author: Jessica Clarke AuthorDate: 2024-08-22 19:36:44 +0000 Commit: Jessica Clarke CommitDate: 2025-12-15 16:58:43 +0000 riscv: Recognise B extension for AT_HWCAP This was ratified earlier this year as an alias for Zba_Zbb_Zbs. Whilst we don't currently export multi-letter extensions, we can still export this alias in AT_HWCAP. Reviewed by: mhorne MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D46277 (cherry picked from commit 228a3e73e16983bc7f985b24ef20909500792d3c) --- sys/riscv/include/elf.h | 1 + sys/riscv/riscv/identcpu.c | 1 + 2 files changed, 2 insertions(+) diff --git a/sys/riscv/include/elf.h b/sys/riscv/include/elf.h index ff0f36d2efe6..a14d6859902b 100644 --- a/sys/riscv/include/elf.h +++ b/sys/riscv/include/elf.h @@ -82,5 +82,6 @@ __ElfType(Auxinfo); #define HWCAP_ISA_C HWCAP_ISA_BIT('c') #define HWCAP_ISA_G \ (HWCAP_ISA_I | HWCAP_ISA_M | HWCAP_ISA_A | HWCAP_ISA_F | HWCAP_ISA_D) +#define HWCAP_ISA_B HWCAP_ISA_BIT('b') #endif /* !_MACHINE_ELF_H_ */ diff --git a/sys/riscv/riscv/identcpu.c b/sys/riscv/riscv/identcpu.c index 8f1bd7990393..6c515e2a5101 100644 --- a/sys/riscv/riscv/identcpu.c +++ b/sys/riscv/riscv/identcpu.c @@ -245,6 +245,7 @@ parse_riscv_isa(struct cpu_desc *desc, char *isa, int len) while (i < len) { switch(isa[i]) { case 'a': + case 'b': case 'c': case 'd': case 'f':