From nobody Tue Mar 10 18:34:24 2026 X-Original-To: virtualization@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 4fVjG86Vymz6Tq7n for ; Tue, 10 Mar 2026 18:34:24 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fVjG85mx6z400c for ; Tue, 10 Mar 2026 18:34:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1773167664; 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; 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Tue, 10 Mar 2026 18:34:24 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: virtualization@FreeBSD.org Subject: [Bug 291768] bhyve won't boot anything on 15.0 - AMD EPYC 9124 Date: Tue, 10 Mar 2026 18:34:24 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 15.0-RELEASE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: erwin.freebsd-bugzilla@bk3.nl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D291768 erwin.freebsd-bugzilla@bk3.nl changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |erwin.freebsd-bugzilla@bk3. | |nl --- Comment #24 from erwin.freebsd-bugzilla@bk3.nl --- FYI: vm.pmap.la57=3D0 helped with my 7965WX, I can boot Windows now. With t= he default it hangs even before the uefi is loaded. I don't have more than 256TB ram so disabling is not yet a dealbreaker. Disabling by default might be a good idea for now. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Mar 12 15:09:19 2026 X-Original-To: virtualization@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 4fWrcb0LP9z6VTyt for ; Thu, 12 Mar 2026 15:09:19 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fWrcZ6t0yz4D0Y for ; Thu, 12 Mar 2026 15:09:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; 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Thu, 12 Mar 2026 15:09:18 +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 62CF9Igi007947 for ; Thu, 12 Mar 2026 15:09:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 62CF9I4f007946 for virtualization@FreeBSD.org; Thu, 12 Mar 2026 15:09:18 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: virtualization@FreeBSD.org Subject: [Bug 293761] bhyve: map _any_ existing userspace memory region as guest physical memory Date: Thu, 12 Mar 2026 15:09:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: fuz@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform bug_file_loc op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D293761 Bug ID: 293761 Summary: bhyve: map _any_ existing userspace memory region as guest physical memory Product: Base System Version: Unspecified Hardware: Any URL: https://github.com/LekKit/RVVM/issues/168#issuecomment -4047413881 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bhyve Assignee: virtualization@FreeBSD.org Reporter: fuz@FreeBSD.org The developer of the RVVM emulator wishes to make use of the VMM / bhyve functionality to accelerate the emulator and has asked for the following ch= ange to be made: https://github.com/LekKit/RVVM/issues/168#issuecomment-4047413881 > One thing I want to ask - If you know / can communicate with FreeBSD VMM = (bhyve) > developers (I have not investigated where to contact), please ask for ker= nel-side > vmm functionality to map any existing userspace memory region as guest ph= ysical > memory. > I am working on RVVM hypervisor support (Both for native x86_64/arm64/ris= cv64 > virtualization and accelerating riscv64 MMU emulation), and the current F= reeBSD > VMM kernel interface is a significant limitation for me. I would prefer t= o have a > generic interface in a form of vmm_map_phys(vmm, gpa, hva, size) and have= it work > on things like XShm shared memory or file-backed mmap region, etc, which = both KVM > and WHPX can provide. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Mar 15 21:00:06 2026 X-Original-To: virtualization@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 4fYrFy66kgz6VQCt for ; Sun, 15 Mar 2026 21:00:06 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fYrFy3qlYz3yKq for ; Sun, 15 Mar 2026 21:00:06 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1773608406; 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=9ogDHrXi+H4eXaqTm5vqlPoGKR5Jqpfg4uVE3Exaqb4=; b=QFmOUT6rLbTCFzMr130ez/S5JN3RyMiNZWtqEJLDO8ilmuWygQK2MHvK8gPw9Pzi3v/PZ/ npcFrzd5U0LdNnrg4EQmyb7+w7KLhaYZhpI6veJrDQrgeTjT2xkild3MbdkhAv8WdZFWN6 y1n4/BFAVaV3xUGVDUVNj1i/MpnvdeghI/MIjyccNfyb36aru/BpcpXQKH+MifTpal52xA nHqHiBy9ST5b4J1eIXY01b5BviSIYV91KbJgpJUQ/fpsSIDusPDTCIPUx14oWOGQD60IOf qkyXLlMyCy7INFqbEkwe4O/Wrxkvg0L8LHGDuNKOYDg9eMh4oE8lvsCjqB95Sg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1773608406; a=rsa-sha256; cv=none; b=BifdmzAZkM/ZJZ2orxm4nokpuF6e5bGvYskOuRVBLWai4AGLQoQT/Xxp6V20CqufeXnPhX vqJgAmjg8UHeuuRVak3YaeKzGQ9fUdJPwLzgD0RCgteFlHrnbMeaT0WaeQuTRgOEROTJQ8 dPVre8Bt/CNE2Ha3WTtxRF9ncRP7j3Y0HgUwhKUyyQoVcxU21M1H6vRLHqsDpq3Z9jgxK8 9q3nnSOH8Fh4lDCKqejAA6oQd/VLWOFS41DfgEZUpKtY7Xn/kFhMfUkM5CcKjN9PGgpORK FfwRdJnj8apLrmvvwHx32HSEHRGL0+nMMjFXVeXRSHG89mQNw0F7k7SzAGSAkg== 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=1773608406; 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=9ogDHrXi+H4eXaqTm5vqlPoGKR5Jqpfg4uVE3Exaqb4=; b=wG0RmuAXS1+MLEZ4H9mgXojFpEsyL6ZfqNPb34PwPkUG0KKufmA+BC+cwR9n+Z3iYPfM33 2CD2b3BNJV6n2PQDzzMcSZUUGKGT3CivveUaf4e3PY8n5k8E+2AOn8lRvs5OlNi4lrtGd9 uxxr89txJHLU3A1yVpM6rMfJPu7JiT4JK8nTdnJwCmqPZDR/8+6SFqNopvubntbWVnW2aS r86MceqNmKjLrnGfLjXjFeoeCIlsEoG6Nh8YILxEVP0aflsCL1CSzWD25s2BeTFKNHpir0 omUGkN1SSJrq5C8U4ialgmVJBeiYQZcCe9pMDrZ7NrBvHRGyCOGLxYXyS7cnIg== 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 4fYrFy3JXwz14cV for ; Sun, 15 Mar 2026 21:00:06 +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 62FL06L7072033 for ; Sun, 15 Mar 2026 21:00:06 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 62FL06KH072030 for virtualization@FreeBSD.org; Sun, 15 Mar 2026 21:00:06 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202603152100.62FL06KH072030@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: virtualization@FreeBSD.org Subject: Problem reports for virtualization@FreeBSD.org that need special attention Date: Sun, 15 Mar 2026 21:00:06 +0000 List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="17736084061.763d5A6a.70093" Content-Transfer-Encoding: 7bit --17736084061.763d5A6a.70093 Date: Sun, 15 Mar 2026 21:00:06 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- New | 289848 | Enable by default BHYVE_SNAPSHOT 1 problems total for which you should take action. --17736084061.763d5A6a.70093 Date: Sun, 15 Mar 2026 21:00:06 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" 
The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status      |    Bug Id | Description
------------+-----------+---------------------------------------------------
New         |    289848 | Enable by default BHYVE_SNAPSHOT

1 problems total for which you should take action.
--17736084061.763d5A6a.70093--