From nobody Thu Aug 7 09:51:43 2025 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 4byMrH338vz643hv; Thu, 07 Aug 2025 09:51:43 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4byMrH23rxz3YbB; Thu, 07 Aug 2025 09:51:43 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754560303; 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=19KiY6hIM+1/linJ1vEp4olDK0PE6XB2PHaGMttKa50=; b=vXC55oXE7yFKzv2lYv4DA4xBtDGZNAZcdMyRi7S+8qPqPpFfQrGEC2emCuHQj+n0m/+Q9s 7JivKZVAzx5dC1g8YRF6b7VVTgC2l6/evAZkq8s124PWYnwTKrjJLQ+Avxz4qSb0zwGxhH ApsOowe8+pxJ4u0AyRhnPC22week4CnILwxpaa9W/Gl5+h9KzDTibehD8Fwgj/zAvP6Zm4 30JVLW1ylnyReNZXa11Sb27oaNhFUOiTS9vqRV1ZTAkqWll8sjT0xvFvRN7tBbkDiU2Qhg Hn6gh/DtaqpigG0v1fjJlpfYa3O0CWzGTRoJABj/4uq8wMy2eRmM2NBQD/xXwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754560303; 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=19KiY6hIM+1/linJ1vEp4olDK0PE6XB2PHaGMttKa50=; b=N8ysZ5B34Dvx6QiktSMSoxpc7T9WvkWD/yVcOrvJOZJtpQSkkoQ2gYCQ/hoWogzcx4AER7 ubt/xQ9ICzdZ6uQH1dbRBrLl/sYr18LChC71iLNpgrQPbe+CeV06sGOxH/dwiDFq+1e3EN Ia21qy/KeT05uj4+a46TRwHSt1sqAdkgZdWLR6O/4UkOGTvKrWvQbcBKP1UuLgo4Jj02/l dC/NHYAonNg8UlvD/6Xtcu1uCPdQB3yF8IYc288QpCr/+0tyLCk/1tIpkYZHAeMoKvZN/N jcaWERAwehWUpI7H2vtHjdfnPHgXAXwO4/oDYuKP4i5EL+Lq5ZH9g9s6ydU0ng== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754560303; a=rsa-sha256; cv=none; b=yYZbKeZOSt10MKWxfDoFqAy3fenQAEQ2WpxsVbiRrCJ18x3gjY8oDOE7pX3gkwXZKgZXOl bAlGu9ByWgmI4XFXR8zm6D2G7CfIUwFuVlBSlo5IieOKYvU7VNZ27BcEVGNHWRpPwamPQY NMmDdVdgJWkjkLO4tOvRKy0gceqc7wWQnmVLoUwnPuVVwksbaXQ1lyd+bEeypnftcflwWC CB6x1QXQ8Qt7cdhcyz7N7kHwc3F08AIol6MYW3fQks3hHNqDQR0vW8S53nR0EobAmHYUnP /PCO+WacpGug6Hprx2YEvNHGOeiaA64WkHJXrM7DpwEebSXRUpPs0n/cQNwebw== 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 4byMrH1TShz11q7; Thu, 07 Aug 2025 09:51:43 +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 5779ph6n017808; Thu, 7 Aug 2025 09:51:43 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 5779phYg017805; Thu, 7 Aug 2025 09:51:43 GMT (envelope-from git) Date: Thu, 7 Aug 2025 09:51:43 GMT Message-Id: <202508070951.5779phYg017805@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: 5c2f2c5c7a17 - main - arm64/vmm: Support reading MPIDR_EL1 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: andrew X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 5c2f2c5c7a17b94d151ffbb822cfa6cb10d4a4e1 Auto-Submitted: auto-generated The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=5c2f2c5c7a17b94d151ffbb822cfa6cb10d4a4e1 commit 5c2f2c5c7a17b94d151ffbb822cfa6cb10d4a4e1 Author: Andrew Turner AuthorDate: 2025-08-07 09:20:14 +0000 Commit: Andrew Turner CommitDate: 2025-08-07 09:45:15 +0000 arm64/vmm: Support reading MPIDR_EL1 We may need access to this in userspace, e.g. to put into the FDT. Reviewed by: markj Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D51762 --- sys/arm64/include/vmm.h | 1 + sys/arm64/vmm/vmm_arm64.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/sys/arm64/include/vmm.h b/sys/arm64/include/vmm.h index 1d783cdacb0d..73b5b4a09591 100644 --- a/sys/arm64/include/vmm.h +++ b/sys/arm64/include/vmm.h @@ -89,6 +89,7 @@ enum vm_reg_name { VM_REG_GUEST_TTBR1_EL1, VM_REG_GUEST_TCR_EL1, VM_REG_GUEST_TCR2_EL1, + VM_REG_GUEST_MPIDR_EL1, VM_REG_LAST }; diff --git a/sys/arm64/vmm/vmm_arm64.c b/sys/arm64/vmm/vmm_arm64.c index de2425aae0a1..e293c99a6646 100644 --- a/sys/arm64/vmm/vmm_arm64.c +++ b/sys/arm64/vmm/vmm_arm64.c @@ -1251,6 +1251,8 @@ hypctx_regptr(struct hypctx *hypctx, int reg) return (&hypctx->tcr_el1); case VM_REG_GUEST_TCR2_EL1: return (&hypctx->tcr2_el1); + case VM_REG_GUEST_MPIDR_EL1: + return (&hypctx->vmpidr_el2); default: break; }