From nobody Sun Aug 21 14:55:29 2022 X-Original-To: bugs@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 4M9dp95M4rz4Z0c0 for ; Sun, 21 Aug 2022 14:55:29 +0000 (UTC) (envelope-from bugzilla-noreply@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4M9dp94MLhz4N5W for ; Sun, 21 Aug 2022 14:55:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4M9dp93KZhzFLh for ; Sun, 21 Aug 2022 14:55:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 27LEtTMX070109 for ; Sun, 21 Aug 2022 14:55:29 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 27LEtTNF070108 for bugs@FreeBSD.org; Sun, 21 Aug 2022 14:55:29 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 265974] SMR has several missing barriers Date: Sun, 21 Aug 2022 14:55:29 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: pierre@habouzit.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1661093729; 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: in-reply-to:in-reply-to:references:references; bh=0W6sqdSI4ydLwUy+QjcSXyrCXBIyfgW0NyobSJk39WU=; b=unExLYf/Ugt/nzcAunQ33o5eznXPkP4W5f4j/14clWeIm5zj1H1e6LVdaJ2FsYnidQx05f L+hghKIJl0TLXgRDDUSUlqj1Cut01mEnEOZxkZAEHo6cHAk8d5vA/ktvhftFzd6f624gBP IIrRmxdeTrFbiBblsZRX9aZh4dR9bh7t4IYnk2u3yNs9tgNehvRv0QJ11NdLeBbkP8iZM3 KfFy7KKiyDpNbCZe/wbWpEHI6MlmlLf/gLKHkq/HtEyXk/BvcdBEA7UA2/2IdD1trJxoXl I2LbWsvt0+0Z+I2gVsOSGzJULA1W6x101qfzgPcjN5KxhvIe5bhlwkRjkB/PFA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1661093729; a=rsa-sha256; cv=none; b=bsdfw3ufKwaF4M2qaEqkHSZ9Ea+hdS5zrSBNWqHNNPdj/9F8+xtQFidlKXa0/2pcquDWao h8tg3W/jzQNz2vEOlp4BAzDoG/rVo1gFRQ5In82U1Nbz7hWKLXzV4a34PrweApjjBWSjjl MzH9N8X4ds69iw/zSHbuOlWW2yPwOSxgPNXugZ6txrPHomehDWzT83azHBUWJ22f6W5cLG eTmidGPHiEJYWuuLo4ugVOj593MoBGtNoQIq0Zbp0pQX/rVONzTh4CrbQYrIqYpStk8Qmi NUoJ/zaear15RCad2+RBAC6Iemsf+v1x5R+CAQ8d78bP45MjBze9se2/hudaVQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265974 --- Comment #1 from Pierre Habouzit --- whoops the `smr_enter-bad.litmus` has a dmb sy that isn't there today, it should be: ``` AArch64 MP { global =3D 0; wr_seq =3D 123; p1_rd_seq =3D 0; 0:x0 =3D global; 0:x1 =3D wr_seq; 0:x2 =3D p1_rd_seq; 1:x0 =3D global; 1:x1 =3D wr_seq; 1:x2 =3D p1_rd_seq; } P0 | P1 ; MOV X8, #2 | LDR X8, [X1] ; STR X8, [X0] | ; LDADDL X8, X9, [X1] | LDADDA X8, X9, [X2] ; | LDR X10, [X0] ; LDR X10, [X2] | ; exists (0:X10 =3D 0 /\ 1:X8 =3D 123 /\ 1:X10 =3D 0) ``` I'll update the tarball --=20 You are receiving this mail because: You are the assignee for the bug.=