From nobody Thu Oct 08 20:44:07 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 4j12601lSDz4n2wK for ; Thu, 08 Oct 2026 20:44:08 +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 "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4j125z6gMKz4c5k for ; Thu, 08 Oct 2026 20:44:07 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791492248; 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=81IcY9GgHcdN0DEXdliNkrV7VoiBI+iRSNYEaxHbnsk=; b=UU4vWKS9z+4Hzx9YrfVtxGvvrkV53Xm3rZHQPyEPutrIuy7OYc10ccW5/qnXUBFnhULhCN OROvLn8/cForH+G3+PFJZo/SCMmoiskG/pWu4AjxN+nBmkdvELXHq+OLRjpGqYHQtuVAeS gyONf8JXMzja9huiw2a7y7qB/wVAcssrQZgFEz0DQPMvMgtdDZPjLJ8v7eoCjFh9E+Lqos Vdk6LcInTPraBrhlUxdlMcTVzyew18LcnVoc1riGPRgnKJpy8buMr3BseqbZhsj2C1mZQQ LAf8MGU4+IY9aIPclm+p2LemKG/jwDNQVciPcv9u5PBXM/wKR56Q6ZqrNdUn+g== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1791492248; b=xgsO9DlBeuHNGx5MBwpSPbjefck+pABqtEhcqar3j+Gg60wb+qfjxL1H7gGl2p+jbV83pj HO4SdknUg4Pfs61P/oyAzBSOXowvlon7gA4c+dDKlrG78LceL7QdVMHZp4uG3inOlutrRF 55HCCLMW2QbNp8lBCuphbv3gGSewK+G/WF0S8tyqlRjSetyu/+kx7M6No5WEnoJOqfkO6c sZHlM1xkIxILB+Itb8Bgv8Dri1bZG02xzF3+Zj0YkSXEpN0LCsjke0XwZT7T/qwpcvAYuu vCiz80P/IA1Vp7B644xgjCJER0dI3qWMg7+9hGiM3sOCZlsqP0mnFamyUs+Vpw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791492248; 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=81IcY9GgHcdN0DEXdliNkrV7VoiBI+iRSNYEaxHbnsk=; b=IwqWKtfdPaS6G4oCnGsQgSoFcfuPU58I4DR1nmIgR21ehAsFhW5+pqYYgOe5EeaNaybKR4 PpQsSLjr78O6hpMkaWKKy625VOW9gdPNY/kznflEPg8wXaPYCfMwZ89a7wx6WcZ0KQWiQ9 rFP8UO7uF6zc5tfrPBHz+a2dfaH12dnr9Co3y4pt7c3XTaNlXK03n2iq95iXljkwZSPEQd K2pHnFGFR6lRC+Dc8wyldRjF1Jp/t8xuvViEwFU9CBur7Pdo9l946CDHb/ednLMCQumoEG l5dEHhRgaMWxp9QTLG+v/mzCIx1g5UKz4HnDpbKFIWeoHaIgHJjcnG9bpRkzvQ== 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 4j125z5gLHzwZB for ; Thu, 08 Oct 2026 20:44:07 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 32e59 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 08 Oct 2026 20:44:07 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: John Baldwin Subject: git: 00c581992de9 - stable/15 - bhyve: Don't set the prefetch flag for large 64-bit memory BARs 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: 00c581992de94265209c25d9003047a7cd908543 Auto-Submitted: auto-generated Date: Thu, 08 Oct 2026 20:44:07 +0000 Message-Id: <6ac80097.32e59.2571a225@gitrepo.freebsd.org> The branch stable/15 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=00c581992de94265209c25d9003047a7cd908543 commit 00c581992de94265209c25d9003047a7cd908543 Author: John Baldwin AuthorDate: 2026-08-26 19:30:37 +0000 Commit: John Baldwin CommitDate: 2026-10-08 20:42:32 +0000 bhyve: Don't set the prefetch flag for large 64-bit memory BARs The only device model that can create a large 64-bit memory BAR is the passthru device model, and that device model reuses the lobits of the existing BAR explicitly. Fixes: e87a6f3ef284 ("bhyve: use physical lobits for BARs of passthru devices") (cherry picked from commit 3807c8be4645d7f02c5253aa88b193000e6aef09) --- usr.sbin/bhyve/pci_emul.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/usr.sbin/bhyve/pci_emul.c b/usr.sbin/bhyve/pci_emul.c index 01b4801906bc..7ef670240e2e 100644 --- a/usr.sbin/bhyve/pci_emul.c +++ b/usr.sbin/bhyve/pci_emul.c @@ -918,8 +918,7 @@ pci_emul_assign_bar(struct pci_devinst *const pdi, const int idx, baseptr = &pci_emul_membase64; limit = pci_emul_memlim64; mask = PCIM_BAR_MEM_BASE; - lobits = PCIM_BAR_MEM_SPACE | PCIM_BAR_MEM_64 | - PCIM_BAR_MEM_PREFETCH; + lobits = PCIM_BAR_MEM_SPACE | PCIM_BAR_MEM_64; } else { baseptr = &pci_emul_membase32; limit = PCI_EMUL_MEMLIMIT32;