From nobody Mon Oct 26 19:47:02 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 4jD3zq0RVFz6xWlG for ; Mon, 26 Oct 2026 19:47:03 +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) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 4jD3zp54Cqz4qq7 for ; Mon, 26 Oct 2026 19:47:02 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1793044022; 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=v5u+FL0PzVc4nRQS3Ibu7lw6SNC6/DP/ZLsD+gVIFJg=; b=HCThnXzTvdKOzlDyOhxBy78tSwDfQ3iNHI6VJJaxonM4kFGBhpYDB5/LqhnQtfBXXNAoJ0 IPnmmS3hgsRK8jJTY56xXbOiBpMxsA9M+SGbrTVjhCTX/AXMZzAfYPzwgLdSkBtmtswm8I 6pWS7oOQWkqdg1tdQQksFdIk+6H9YiKw4Vpzfv5bYmzTzU1xUKYGzHRgotdiXzvg2ziyey 3osP/jDVIdbwH+pDghKRMO9nzoOoSbc1rYcwzVVPCDBT3EuBRX+YW3vk0evdFJQcTZTaeQ OZKPufJ+qlQ5bgqBNoWmbPrwDgs2BMyCOw1I2YrgTsI+O5xmv+Otk74at5t/pA== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1793044022; b=meo48d54GoFsSNcQCenxoHHbMrUa450fDxlmFrLa9CJHEfrlDq4KkrG9EPLEnFR8d8BZqo O7nQXTenruxvpO71LsO/9QYbXVNJR0ywGBTJWmawEDXYO5f0Umy6zuZu3iqbLrehCi+h9N VoKerNm6v6X3nDUnOzFzeESqI5em+QmSZCRLKRbmCjyyP9YMzZmryqedG3cSC8zrceALGD lITGDafwTabsysLBrp6Wi6BeuEfEgO2/93nImG6aoQUBasezJq1lijjOF8SfW/nL1Ey4cH sNMh5RVRtASAcIgyALFdVLrwEjEycshjRjYxT6Qud0On8ChdYlyrHK/q3b/17w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1793044022; 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=v5u+FL0PzVc4nRQS3Ibu7lw6SNC6/DP/ZLsD+gVIFJg=; b=YntxrZ/yohz9J92sguc+synldXBpifCgJWCsHltJEso5ISpDNRUCHAvkcrydAxkbzXcMR3 WisCPBhCQZBjQzNx/yqJOOeJYQzomZVAWEMm00trpRdk9GfZBSPXUrj8GxWJGikwMHTQ7/ +NItb3a2Ga3EgnRR5gw6B88aM0e51x3o8eVnSGfEZsYCybYS+o+NKSanE0uu9TzMRGzUl3 cfmxKtDn2BZXFEDSThhs82a4VkuwjbNez2Q8EiYog3pXG6an+5ufxYXdfYQNwDHm4m5AOf n55ixtdRNzlYS2pqdXE6gP7antk3KCg7r0szb0pj8LWMq+apOd3aMHjzI/zjhg== 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 4jD3zp4lGkzpB5 for ; Mon, 26 Oct 2026 19:47:02 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3846a by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 26 Oct 2026 19:47:02 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: 68f884265293 - stable/14 - amd64/vmm: Don't advertise support for performance counters List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: Commit messages for all branches of the src repository 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: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 68f88426529320b008ca8a60c2556dcbbadd61df Auto-Submitted: auto-generated Date: Mon, 26 Oct 2026 19:47:02 +0000 Message-Id: <6adfae36.3846a.273ec53f@gitrepo.freebsd.org> The branch stable/14 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=68f88426529320b008ca8a60c2556dcbbadd61df commit 68f88426529320b008ca8a60c2556dcbbadd61df Author: Mark Johnston AuthorDate: 2026-10-14 15:55:51 +0000 Commit: Mark Johnston CommitDate: 2026-10-26 14:35:02 +0000 amd64/vmm: Don't advertise support for performance counters vmm doesn't implement them, and after commit 2272fac218a8 ("hwpmc: Add support for AMD-only IRPERF in hwpmc PERF class"), FreeBSD guests fail to boot since they access the unimplemented IRPERF MSR. MFC after: 1 week (cherry picked from commit c83e075d72f62c91cb27dd644a62d6a6f5bd56ba) --- sys/amd64/vmm/x86.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sys/amd64/vmm/x86.c b/sys/amd64/vmm/x86.c index 92133196d747..ee07842a20c8 100644 --- a/sys/amd64/vmm/x86.c +++ b/sys/amd64/vmm/x86.c @@ -138,8 +138,7 @@ x86_emulate_cpuid(struct vcpu *vcpu, uint64_t *rax, uint64_t *rbx, * unsupported or unsafe AMD extended features * (8000_0008 EBX). */ - regs[1] &= (AMDFEID_CLZERO | AMDFEID_IRPERF | - AMDFEID_XSAVEERPTR); + regs[1] &= AMDFEID_CLZERO | AMDFEID_XSAVEERPTR; vm_get_topology(vm, &sockets, &cores, &threads, &maxcpus);