From nobody Thu Oct 02 16:22:15 2025 X-Original-To: dev-commits-src-main@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 4ccxs34x7gz69TdQ; Thu, 02 Oct 2025 16:22:15 +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" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ccxs31TQkz3bwB; Thu, 02 Oct 2025 16:22:15 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1759422135; 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=K7KWuKLVdPTs0lbD7KNPUNUXncv7lQ+EJ2yeGoaczWw=; b=tUlnGCggFpvjq/NfCcMVXizz+OIIE5t1Nz9PoTWdrSNCB2Fx6jh6Z3JeFDKdfyxQfZAO0e 20XAhOPbGUWFPyPbO7cNgIkNpFMDnFPDwMY9lmb8jwUBtHZ68jZxWCDMbWTyUQWexd/rWn w/a1GI70x4+4ieLQGZqOXybbjXBD15JWOqgr+ZdNfIcwmxLCWxNyJXVXK2R+auMET4J8O3 akvvsNHFPdEcI+fvtBI/okeUVteog7x1rJD8DI6kK50d1zyiB6fcF5ORi6QCsVHDe5c6uV uIzlltW26+ChpWsp2jK9oAp3BnfzA/iQXaBRMSk6uk6As+5DO+aGnV2PcjHR4Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1759422135; 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=K7KWuKLVdPTs0lbD7KNPUNUXncv7lQ+EJ2yeGoaczWw=; b=DD3oEUatedbatCkFlNRAmNVAyihoH6vHCI6A2S+xNomBPWGP2c9W4jrQlfXkFpKUwCPQP/ IaOY6qt4jx2I+/kAiQxi6w3ref1gzhyLqVwM3qzyzSv9x5JJhteQPgD80gbKQUWaLGA0W5 N2wae4oBpLHyoWF/qoSozZajSN6WUrZR0Lhdwm9Or6cLGM/B1xRXEVR9rIdiSCx/TjXYm0 pqJKwmAp3oKKhINzcBenaJ2hG1gxM0UKMWEMNaQ4zdhfis3/i7QL2rb0RjjCxvfCd8EcVN CqMsxPfFSN0ipjNa56SINywVtcgsacOJz2AbzIQMv7voNtFDTUiLto909ntEsg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1759422135; a=rsa-sha256; cv=none; b=SG44YFYsBbYmprft9ODIcj3W+tJm2vXD0bMl5lUF+vH7lgk5zdc4uIbsqgffwVvlxQVNiv 9O9O2EgCeNee7uzvdZt2SMhC66nZFvyWquMy8CqaqeoOI8aYNLN0QqWf3J8AV2ltlpgD/t iz1cQk1LnNkTKST6qhOznfrHl2ihCES23lLZm9Z/MGfM8Q6BRG7jwSEt2jFynU15l2Xhgl 8WxgJjVjUKUFvrCND8iErE95FlqZX+7xm//FXJdukS0UcymcGoNwH+6CMluF/Ap6/F8I9g RnrDEmCcErJo1DlOWrObwv31867uxGalPo95FP0J+7GWgN+AKj1QnKgpcj8uHg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 4ccxs314f9z17T; Thu, 02 Oct 2025 16:22:15 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 592GMFQl066159; Thu, 2 Oct 2025 16:22:15 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 592GMFSa066156; Thu, 2 Oct 2025 16:22:15 GMT (envelope-from git) Date: Thu, 2 Oct 2025 16:22:15 GMT Message-Id: <202510021622.592GMFSa066156@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Andrew Turner Subject: git: c67ea2707d2b - main - arm64/vmm: Add missing debug traps List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: andrew X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: c67ea2707d2b5e6deb5986710f520ff69e4f78a3 Auto-Submitted: auto-generated The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=c67ea2707d2b5e6deb5986710f520ff69e4f78a3 commit c67ea2707d2b5e6deb5986710f520ff69e4f78a3 Author: Andrew Turner AuthorDate: 2025-10-02 15:35:11 +0000 Commit: Andrew Turner CommitDate: 2025-10-02 16:21:33 +0000 arm64/vmm: Add missing debug traps These are features we don't support or advertise to the guest so can safely be trapped. Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D52806 --- sys/arm64/vmm/vmm_reset.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/arm64/vmm/vmm_reset.c b/sys/arm64/vmm/vmm_reset.c index c4102277131d..1240c3ed16ec 100644 --- a/sys/arm64/vmm/vmm_reset.c +++ b/sys/arm64/vmm/vmm_reset.c @@ -145,7 +145,8 @@ reset_vm_el2_regs(void *vcpu) /* Set the Extended Hypervisor Configuration Register */ el2ctx->hcrx_el2 = 0; /* TODO: Trap all extensions we don't support */ - el2ctx->mdcr_el2 = 0; + el2ctx->mdcr_el2 = MDCR_EL2_TDOSA | MDCR_EL2_TDRA | MDCR_EL2_TPMS | + MDCR_EL2_TTRF; /* PMCR_EL0.N is read from MDCR_EL2.HPMN */ el2ctx->mdcr_el2 |= (el2ctx->pmcr_el0 & PMCR_N_MASK) >> PMCR_N_SHIFT;