From nobody Thu Apr 16 15:12:27 2026 X-Original-To: dev-commits-src-branches@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 4fxM244gpNz6Zq3t 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 4fxM2367BFz4NLx 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=1776352347; 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=k+SRMzQ7hbvW5s6/OOV7EDxVyBEXCLYRvSmHTSCulLcPUiIMCWn65J/N+z+E2d8O47mx7U n4lj33XGgztCybZGQsfhwS7n+/Aqcbk6x96mGs3KKGM88TdnmzEzbIR+V22ftZNX41AdMV vH1ONX6SS7nuJ0n327t8tWgE+rNmlTUDhaGSSpHxQIDCBYtZ9FEocytJ9qgsxNK/Szi0b0 ULbO1cU3INBtH8mR5lA7iR0y7xCkhLq1dnuwnXIzxPcWRGQMdLvGZeMVx2g60KY5IE4GZs 5Ns5MawZPMzz/QT002/VEsLgx/10Tr+SYkF4BsypnLZ0Jnmba/KKXLV07+mCPQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1776352347; a=rsa-sha256; cv=none; b=KNt0CvU+pciMDYWSwKHHn6TZcXa6ZbpPrBaYG74A01hGtvd0NMmZkY+1xrV4wSRT7OHQW4 e/izJH2MDBX9K3dw6r0biyPe5aps7R2FgSTHM4s13tsrlGCIpUFmlBW2tfXFspqCrILNSC mO/kfBnQxny8M08u32l91WHK1Jd33/AkRidfPMSULs6JJlmY7EFB7TuxGRyzirlvj7Cv8O sud+pBusvXuPyK+Eq6oaT/scsZu++/DglVOVNUC2FgHPZNyMjeFfODwx4fbREIF6QarOTo oScJ5VXb+Rvj1UytL06z9pfHxnS6tif/HOX1Vyq5U3JWFBG8P5xVpeKcduM1Pw== 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=1776352347; 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=jl2pPBzv/7Bz20ZrMH1TT5m/jN0RnJakGeMpVNK5oR1vUPz3KFQmq4xdWYlN2xEEAnZguY H5JAon/fAPwD/OeOHf2jPROf2wwZM2seKdxWmgieJnP7eB2s8o46CIBNNobtJ0RAHV37nM P3wuhHxSmv5eBUW/Tp67ThRzGtGRMZRmKN8qkuTPsRpRnTOFcTyFFic5oqsJjdyx756PZc SCehGmMwYA96qsbbEOD4U9Eu5t0bRRpWosLlFcrCDaMn9DpoMImmno9HcAk19NoaOiOhFy s7r2bnJHcX++6RU1NNLZ8z6C/1Dw+knwETzBRDM2rLuiu4INt0nVAZhp/n7Wdw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fxM234z7gz1BmP 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: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@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; } }