From nobody Mon Feb 16 17:50:04 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 4fF9KF6nYSz6S6XM for ; Mon, 16 Feb 2026 17:50:09 +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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fF9KF556Gz3WRH for ; Mon, 16 Feb 2026 17:50:09 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771264209; 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=x4ijYrY3+KBhKc/Ri8vGHJ4XWff8z7B5xlco87BlU6k=; b=ucYNcJ9b7lkPGnhclD9jDzrJFNQ5qDdqK1FL9Oj+ZfNjcB5zslv7BCkyK4ZqfzgjYaUfjV s9jEKTd8Ab+6+GoGiU0K3NUUS8xQq70K0qutP7zUbNuIwLkaZILVO3ODC9oCQgV6bCZaQP OKGT5nDvCMBp2kOyoCTm4zVgKJ8mX1IHs5RlhE/aujtFO/L7Y+aL1Nm61SrAhIOUcCnVmG VBi6N+vFrqDIo0taXZfWHOkLRexNsOFWRC0vNycPvSG7UUYVvylmuPSX099486Op0trUDm GU0IzJbNPUka0Z/wructuALJ0GHL4CJs+sDEChnBlkclzVS4Qdsos1cRIFKDrQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1771264209; a=rsa-sha256; cv=none; b=H0omQTK6xbdMs3Xizk2dK1yCV4pbgtWTCQRST2uWMkiAmn5rSpYXbbGu6vFLrN6I73gfsL 1/WOGdTwMZ4ghZ6J+XzJnup+HTxTaHQSkXcTG43HW0tQ7GBGJugr2sFgIqnO2n0rB+WPqY uc+juqrsVtK5473pRnL0Th9GHgrKCZgLJ4WMQV+eXqmwoZErfZQpFqfMvfZgUErKwrbT1k j+M4jB5Ix7uzHNu97ZR3yaSGy5p4v012Xt1m8g8VuT1MX8J6DO2tXRy0ILEYAX19B/tpTO gVfRoCvObyFdKjIdA1Vz/8kCpP/oW/RoNqREpbrQaLo9g/XtcNyOYJz1IDMDVw== 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=1771264209; 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=x4ijYrY3+KBhKc/Ri8vGHJ4XWff8z7B5xlco87BlU6k=; b=X79Daupoka8fyCmpjorbsUh7gboOl4Pf9I20M+EkbKDEzUIUmNsXBqXcvBqu+k47of+hPZ Tky+hr5qNi9xSQ4deUib//Aql8UV1SkQQf3pMWKft7kf8qClu0UMLguNWqYfn4kf61Fb2L YqiPHt8UQExCp0i2nJoA4933mBjMq1g9rBlN9sTTTjcxp/nZyKT5aoneNE/NfWPunkWUqR flajquJtAVOw/aHA+8aKLJEFRNA3PXUNPOkDU5m+pt6JrINe2MJhorPOw596fP1P//wJz+ ip6t75Zq/S+NlDw5b30XO9KlAGB5/hqp0eoWyJs4AM1TIA9+NefTVMOWEgY5sQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fF9KF3vsbzZYr for ; Mon, 16 Feb 2026 17:50:09 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 343e3 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 16 Feb 2026 17:50:04 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Adrian Chadd Subject: git: f412a5c565de - main - powerpc: enable HPT superpages by default 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 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: adrian X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: f412a5c565dedf5b6ea7cf3e43b57766ec0da63c Auto-Submitted: auto-generated Date: Mon, 16 Feb 2026 17:50:04 +0000 Message-Id: <699358cc.343e3.dc92f23@gitrepo.freebsd.org> The branch main has been updated by adrian: URL: https://cgit.FreeBSD.org/src/commit/?id=f412a5c565dedf5b6ea7cf3e43b57766ec0da63c commit f412a5c565dedf5b6ea7cf3e43b57766ec0da63c Author: Adrian Chadd AuthorDate: 2026-02-16 17:49:46 +0000 Commit: Adrian Chadd CommitDate: 2026-02-16 17:49:46 +0000 powerpc: enable HPT superpages by default It's time to flip these on and see if anything happens in -HEAD. It can be turned back off before 16.0-RELEASE if there are problems. Reviewed by: jhibbits Differential Revision: https://reviews.freebsd.org/D55071 --- sys/powerpc/aim/mmu_oea64.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c index a7042ffb02a9..7dfda5776a37 100644 --- a/sys/powerpc/aim/mmu_oea64.c +++ b/sys/powerpc/aim/mmu_oea64.c @@ -1921,13 +1921,8 @@ moea64_init(void) NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM | UMA_ZONE_NOFREE); - /* - * Are large page mappings enabled? - * - * While HPT superpages are not better tested, leave it disabled by - * default. - */ - superpages_enabled = 0; + /* Are large page mappings enabled? */ + superpages_enabled = 1; TUNABLE_INT_FETCH("vm.pmap.superpages_enabled", &superpages_enabled); if (superpages_enabled) { KASSERT(MAXPAGESIZES > 1 && pagesizes[1] == 0,