From nobody Tue Jun 23 16:28:21 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 4gl9VG0RBnz6hhTL for ; Tue, 23 Jun 2026 16:28:22 +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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gl9VF41B2z3MyT for ; Tue, 23 Jun 2026 16:28:21 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782232101; 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=J9++l2oL5a6S1fGY6yRhSvTgtt/ybnB/FBOjgSybcFE=; b=kxku5YScojXya/AlG/VNn0JO77z/tz+fqYg8fL7mX2fif46TPmSgkSW7u+/NOcatSn2l+F IJLwFIwkC5d0YsBwGLgMj1seQ8UmWE3rLEQSqLtZvjYucwhPhrI5CfsFFCQ0ZMQy46cAfY efpzjlSbv2p1iFsxnnNnns0zoKkEZ0NGuF7qq2GyLSV3ZPNXrA5G916BrQd0qF7KoFMm27 X2EtRvMXx7it6mQeprXEsm3gE3nXRXy/FgE6RocHc12ULikYyOL/IlivbviTv5PtFC1MER 185tFVgTHyGKz0/rOqudyNraYzk/mVvdV3mViBJ+2wo0/z7fIZLGJIrnuDW8qw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1782232101; a=rsa-sha256; cv=none; b=EgwKWVwjJjPZd+Le+ARQgAH4WkwMBdxQJaFzhyP67NKzKpoPOWzzpKVA6OJIiffluUsfUr 009PoU9ciGwcLiorYgELz6r3WbnNp8aorg1paxelUPSqGD46VjAjWUrU03CALyVfdTYzc4 T/06IXjJvzPOVMMWMduSgZNx4km+LmGYaQ0GNene8r1YGdDk/GQgdhxd8SmZTv7JI2A59l RNOyJzHLDY89Mig+eSCPjA8oK8v1oZKGFPM2uQYcwHU3NktjIiuCM7QF3ZP9TklROlVf5A Z+EshU0PvojOt8yahQqFvIT6bG5VXRxLqsMj2IMe+6rpZpgGKzlANHB59+uaYg== 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=1782232101; 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=J9++l2oL5a6S1fGY6yRhSvTgtt/ybnB/FBOjgSybcFE=; b=CzP2lSTfUrQwAT/lGASx+JOn6i3r3w96WNmowaU7p/orBWqeNH3f7DhPcpK2q8Gtktwx62 bCrj6xD9oOZXRgxXprhywtt1WJQ9CR9fH6Or28VUtF+0KV4Cvdwjq+GullcoakxtyJbqPC F+KoIbVNncI+RSUxMNFFrGnRUXisll3fPs4tCa3qQzuLpBkmeeIVVDeGjSSPYpLoOlGV+l aneuApLP4+uz5fjmr/++8Rk2fvdzfUF3vxorArgZ+rzRAHsBZ6ZN+1FnogxTRCO1gKp6Fb /0poEEi8tthspJWMnVji96pnc/2n67F/r7mN7lWkscPRpDg76QJhxvKBW4YUeA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gl9VF2ZHBzhbD for ; Tue, 23 Jun 2026 16:28:21 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 26fa0 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 23 Jun 2026 16:28:21 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: John Baldwin Subject: git: 655013d5f4a6 - stable/15 - arm64/vmm: Enforce a data barrier before tlbi for non-VHE 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 List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhb X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 655013d5f4a6d6783349fc876f0df2d4b4410490 Auto-Submitted: auto-generated Date: Tue, 23 Jun 2026 16:28:21 +0000 Message-Id: <6a3ab425.26fa0.5f962469@gitrepo.freebsd.org> The branch stable/15 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=655013d5f4a6d6783349fc876f0df2d4b4410490 commit 655013d5f4a6d6783349fc876f0df2d4b4410490 Author: John Baldwin AuthorDate: 2026-05-13 16:33:52 +0000 Commit: John Baldwin CommitDate: 2026-06-23 16:07:35 +0000 arm64/vmm: Enforce a data barrier before tlbi for non-VHE Exception entry does not include an implicit, architectural data barrier. Reported by: Ben Simner Reviewed by: andrew Fixes: 5577bb2f67ff ("arm64/vmm: Support tlbi from VHE") Differential Revision: https://reviews.freebsd.org/D56855 (cherry picked from commit 04987aa1d8099e5f8f5dd8c68e65f315b3f1fd6c) --- sys/arm64/vmm/vmm_hyp.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sys/arm64/vmm/vmm_hyp.c b/sys/arm64/vmm/vmm_hyp.c index 75c15f06dd08..27fdf18e4700 100644 --- a/sys/arm64/vmm/vmm_hyp.c +++ b/sys/arm64/vmm/vmm_hyp.c @@ -708,9 +708,7 @@ VMM_HYP_FUNC(s2_tlbi_range)(uint64_t vttbr, vm_offset_t sva, vm_offset_t eva, uint64_t host_tcr; #endif -#ifdef VMM_VHE dsb(ishst); -#endif #define TLBI_VA_SHIFT 12 #define TLBI_VA_MASK ((1ul << 44) - 1) @@ -768,9 +766,7 @@ VMM_HYP_FUNC(s2_tlbi_all)(uint64_t vttbr) { uint64_t host_vttbr; -#ifdef VMM_VHE dsb(ishst); -#endif /* Switch to the guest vttbr */ /* TODO: Handle Cortex-A57/A72 erratum 131936 */