From nobody Thu Apr 16 15:12:27 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 4fxM242zN6z6ZpyW for ; Thu, 16 Apr 2026 15:12:28 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fxM236pD1z4Mww for ; Thu, 16 Apr 2026 15:12:27 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1776352348; 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=XFcWjfAgeaPlFIboi1HKERMjVmUaQLCEmKOTHrn9Y3Y=; b=b7a38jajHYJtTWFa6VEXPzmDbzRSxKPpS8aoKpB3UlGXK6dGEpyjfo/cShxKhgYO8NNqi5 NakORK6CD1/zvnzwts/RVGIlwMN4Umy2zVxE+z5XNxyfuOS1y/FPUJH8XJdpLcdO1YoftS ZfDk5xMzeG5MH68I4Hm4BVREnNdEM2CooDLOMmvlqzSXUQgHCKDN+wankvUR+GuZa4iNFe IOTitWuV+BmyeqGp4Hb369w2eyEEk/SwcGdNev23wUQga7JcNq7612eNGq22jZVyttyFAh utS5cFHEXOShjEyf8dpU/RQ3SrnE6IYALeeZmSoauyoGI+FQgT7gTDb2YBmi9w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1776352348; a=rsa-sha256; cv=none; b=nthiKUnzpcC4YG2jbllsZgnf7C9ZhCQpb+2Gp9LOnmXKv2HZLGwAaLQtdXI/kS1HmVnWiT IvVuiMr0SpouGBN8bg0InFRE9Ia1yGTdohxklMns9pUh3Qk7aGDBfLszMAGrb7wyp4gWGT tbLe3ez5KZM5/EAhGb9TPvdMJrRMs35dVmzL+HpJYDtDtdgbdvlyMpqdA9CbmJcYMGq5JB 0Ehmb4aCraHg5K5HxKltWjiBA1DBnmOsu4CLepUX+DhYCGhRHkHz8qo1aa7BPepCDoBWAu J+FbrNUJjRmwdjv3hmO63sOAfM0G7QHG3H4QlZvHGhON1vjZFsos9re1N0Z1ug== 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=1776352348; 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=XFcWjfAgeaPlFIboi1HKERMjVmUaQLCEmKOTHrn9Y3Y=; b=BTPLzWbxvE/2Frz+VNAkupR7PfbEqvmKPA0lEXGn3eMsHOplBt+Psdp+aExYhPmtCQaDph Z1tTLrcIidwyqSCWsOmDtjAO3nizWlyFMPRaUTvmm2J+eVM6j0LOO4+qz7kbTdV1VDCvDi oFLDiPVc5loAa7dbrdblCD7xVnQ9ipbA+MS377rBZIjuIb8Tn78cLplr1IoD1jSJNNEUHQ ocGAjzcjG/c5ExTckGtTO431Q5QMHyMCj3A5YR11q1WtCA0JItsRH98pnHM/dbeucj+u27 a4wWzdjDsLBr0rqYlbJkcrtmzuQTyBsxbTig8WjA3uaeM1yWA3bQG5dXwhdMYg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fxM234z8Gz1C53 for ; Thu, 16 Apr 2026 15:12:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 1efcb by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 16 Apr 2026 15:12:27 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Colin Percival Subject: git: 2b82661c9792 - stable/14 - Bhyve: Detect Extended Destination ID support 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: cperciva X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 2b82661c9792949c9cdcc32587e0e1ad37776d48 Auto-Submitted: auto-generated Date: Thu, 16 Apr 2026 15:12:27 +0000 Message-Id: <69e0fc5b.1efcb.2d39a6d6@gitrepo.freebsd.org> The branch stable/14 has been updated by cperciva: URL: https://cgit.FreeBSD.org/src/commit/?id=2b82661c9792949c9cdcc32587e0e1ad37776d48 commit 2b82661c9792949c9cdcc32587e0e1ad37776d48 Author: Colin Percival AuthorDate: 2026-02-22 04:09:00 +0000 Commit: Colin Percival CommitDate: 2026-04-16 15:11:55 +0000 Bhyve: Detect Extended Destination ID support Bhyve advertises support for the Extended Destination ID standard via bit 0 (aka CPUID_BHYVE_FEAT_EXT_DEST_ID) of the value returned in the EAX register when Bhyve features are queried via CPUID. MFC after: 3 weeks Sponsored by: Amazon Differential Revision: https://reviews.freebsd.org/D55431 (cherry picked from commit 8dd9a0d52175fbc5dafed851fb95a289a94fb6cd) --- sys/x86/x86/local_apic.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/x86/x86/local_apic.c b/sys/x86/x86/local_apic.c index d073dcd1c98a..4330d0108af6 100644 --- a/sys/x86/x86/local_apic.c +++ b/sys/x86/x86/local_apic.c @@ -74,6 +74,7 @@ #include #include #include +#include #ifdef DDB #include @@ -1950,6 +1951,13 @@ detect_extended_dest_id(void) if (regs[0] & KVM_FEATURE_MSI_EXT_DEST_ID) apic_ext_dest_id = 1; break; + case VM_GUEST_BHYVE: + if (hv_high < CPUID_BHYVE_FEATURES) + break; + cpuid_count(CPUID_BHYVE_FEATURES, 0, regs); + if (regs[0] & CPUID_BHYVE_FEAT_EXT_DEST_ID) + apic_ext_dest_id = 1; + break; } }