From nobody Wed Oct 16 15:11:50 2024 X-Original-To: riscv@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 4XTDvp5kdHz5YdZy for ; Wed, 16 Oct 2024 15:11:50 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XTDvp1cN5z4Ykv for ; Wed, 16 Oct 2024 15:11:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1729091510; 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=/tOtmAEG7ppB/dfxhM6BZVMITmxKBe7pMsTd0aIX3rU=; b=Gq0kOPKN3gHeEb1TwzaB+iwpLpYpvV6qsPAYyrvDLAV111Foei8ACicMlFup7s0DFGCCD6 Jb5qXwJtdLST7aMIO7vsqV6ppFA1HOOfP2wqTi4k5bdaDke76ntWCNCGTL9vuG5AVN1eU1 Bn3KsIMsMjZac95DWjlsQjuzyVGJCHD8ktSpqA46N+lumcUzHRQT1xRGpfS+1qor/BTUAX wwvDBbjAc6ToTTM2iZscA5iTXy3jmjeC8sjOdhCSQpLkPiHhi9Unvzbvt0bsvBKYvtddH3 gIrzcWEX/Fn81Whgberkm1BHnMMbhJAoypQigK2rd/2d5oVorr9IFZWsvNhFUQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1729091510; a=rsa-sha256; cv=none; b=id3ag5sbnh6a79k704cUQEoFiJ9v4TFFOloUMqXJk8tK9W8le6D7mYKMiMSkVqOKUv2Yqf 9cj0CZRof/5gEQ1T5G79vaEtvT/3CUVXm7nhabXGJeuhkF0X3s2S7rPltvGcp5F9djDh5P InrN7Jbe1pllKpfUbUw6UM4OGGkFnNM7IfDVTYt22lRk1SsL9dmz+5dbWoSs8NwGUi/laa fwnHLU8yplbSY6PxOLpxj3yhxwBBfnE1LCPn1hyBGX1nw7HyvPzE1xdZDTBelsAAoQ1sXC nUfq/gfCU95gqM1Nuoi7oekx2jJ6iEvf4ny+u4cmuHeiugP6sEgAVyYHY8L5KQ== 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 4XTDvp152tz19gZ for ; Wed, 16 Oct 2024 15:11:50 +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 49GFBoZv041516 for ; Wed, 16 Oct 2024 15:11:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 49GFBobn041515 for riscv@FreeBSD.org; Wed, 16 Oct 2024 15:11:50 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: riscv@FreeBSD.org Subject: [Bug 282138] Need system call that flushes the instruction cache for all cores Date: Wed, 16 Oct 2024 15:11:50 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: riscv X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: jrtc27@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: riscv@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: FreeBSD on the RISC-V instruction set architecture List-Archive: https://lists.freebsd.org/archives/freebsd-riscv List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-riscv@freebsd.org Sender: owner-freebsd-riscv@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282138 Jessica Clarke changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jrtc27@freebsd.org --- Comment #2 from Jessica Clarke --- Our choice of core-serialising instruction happens to be fence.i, but from reading the FreeBSD and Linux manpages I don't think there's any guarantee = it uses that in particular, nor anything that ensures the instruction cache is made consistent. --=20 You are receiving this mail because: You are the assignee for the bug.=