From nobody Tue Feb 10 16:26:53 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=quarantine dis=none) header.from=proton.me ARC-Seal: i=1; a=rsa-sha256; t=1750737691; cv=none; d=zohomail.com; s=zohoarc; b=Cp5QVDAOBiYvfHdfmiu8eoAapukRrYrkVGO7x3p7DddU9SyKLHY9dF4ICHWBrJ7Y3WWD68oe7HqTe3PrO1nC3LXgpwLM0wIItzSmCSulYrQ4XqLJbE3b1D8JsPMpD2CNOr1d1ZCikBzZmauDClIrXxU7MKEgjX69WRbRjZ/R/Wg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1750737691; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=BmcXMAPQmruv+WgoSlVyAgGhsw5O69P+wvMsGyq48aU=; b=b20qJEV5ki6S8mcm73ZFkCaQhGdgk4CrQxBnNpeUWYJPXKvXo66nInhctbKhEgiE/wtdHGrssyNKx26ABzt0t0mVHkrg1n38gzzPiBm1IMKWmUAZsB9lcygdi6qLd8UoI5bjfgDniiHvrzutbZiWbKl1/0U/9YkW+SwBlU+JxIE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1750737691675631.24486752018; Mon, 23 Jun 2025 21:01:31 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1022984.1398914 (Exim 4.92) (envelope-from ) id 1uTuqU-0005WE-UL; Tue, 24 Jun 2025 04:01:18 +0000 Received: by outflank-mailman (output) from mailman id 1022984.1398914; Tue, 24 Jun 2025 04:01:18 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1uTuqU-0005W7-Qi; Tue, 24 Jun 2025 04:01:18 +0000 Received: by outflank-mailman (input) for mailman id 1022984; Tue, 24 Jun 2025 04:01:17 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1uTumJ-000639-FV for xen-devel@lists.xenproject.org; Tue, 24 Jun 2025 03:56:59 +0000 Received: from mail-4316.protonmail.ch (mail-4316.protonmail.ch [185.70.43.16]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 465b7409-50af-11f0-b894-0df219b8e170; Tue, 24 Jun 2025 05:56:58 +0200 (CEST) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 465b7409-50af-11f0-b894-0df219b8e170 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=proton.me; s=ecvvigt2f5a3rbsqkhru7efk5u.protonmail; t=1750737417; x=1750996617; bh=BmcXMAPQmruv+WgoSlVyAgGhsw5O69P+wvMsGyq48aU=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=PjQXMLRiOIdDXwsAC5JMhvzlQLkF+5gHcJhwudnRGG5aoUajK2Ng3TwWnFghbBGfT J84eCTNPDiL/etV6bkLSNqdoy4GsJxlUeXHjYbJ3uS5qFevV+IUUD902Do8yVvnLd9 GJtyOWYKtl2O57HQ4WQI4otmrChDOLWiU00QIzPwPCTH7efVh0vwPsEUgvYdzMP1WS SPY0QrYpWPdxfqSKJGvUDFRXGIfvKy82MKIY+glrf5t3Qg0JdQkbxEAwuu8iyT02XK kWhJyPNfDIjR7bKPZncrulrFjCrn2Ee0IVl9QCGzakZDC9LUcAHBVbPjZlM0fwZKdC ho6K91g/1xHvg== Date: Tue, 24 Jun 2025 03:56:52 +0000 To: xen-devel@lists.xenproject.org From: dmkhn@proton.me Cc: andrew.cooper3@citrix.com, anthony.perard@vates.tech, jbeulich@suse.com, julien@xen.org, michal.orzel@amd.com, oleksii.kurochko@gmail.com, roger.pau@citrix.com, sstabellini@kernel.org, dmukhin@ford.com Subject: [PATCH v1 13/16] drivers/vuart: move PL011 emulator code Message-ID: <20250624035443.344099-14-dmukhin@ford.com> In-Reply-To: <20250624035443.344099-1-dmukhin@ford.com> References: <20250624035443.344099-1-dmukhin@ford.com> Feedback-ID: 123220910:user:proton X-Pm-Message-ID: e703f20ca9c0a634a9318d220f2e9539bd9eca76 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @proton.me) X-ZM-MESSAGEID: 1750737692241116600 Content-Type: text/plain; charset="utf-8" From: Denis Mukhin =20 Move PL011 emulator to the new location for UART emulators. No functional change intended. Signed-off-by: Denis Mukhin --- xen/arch/arm/Kconfig | 7 ------- xen/arch/arm/Makefile | 1 - xen/drivers/Kconfig | 2 ++ xen/drivers/Makefile | 1 + xen/drivers/vuart/Kconfig | 14 ++++++++++++++ xen/drivers/vuart/Makefile | 1 + .../arm/vpl011.c =3D> drivers/vuart/vuart-pl011.c} | 0 7 files changed, 18 insertions(+), 8 deletions(-) create mode 100644 xen/drivers/vuart/Kconfig create mode 100644 xen/drivers/vuart/Makefile rename xen/{arch/arm/vpl011.c =3D> drivers/vuart/vuart-pl011.c} (100%) diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig index b11cb583a763..6eeae97293f2 100644 --- a/xen/arch/arm/Kconfig +++ b/xen/arch/arm/Kconfig @@ -170,13 +170,6 @@ config NEW_VGIC problems with the standard emulation. At the moment this implementation is not security supported. =20 -config HAS_VUART_PL011 - bool "Emulated SBSA UART console support" - default y - help - Allows a guest to use SBSA Generic UART as a console. The - SBSA Generic UART implements a subset of ARM PL011 UART. - config HAS_VUART_MMIO bool "Emulated UART for hardware domain" default y diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile index dd015a2a19e8..8475043d8701 100644 --- a/xen/arch/arm/Makefile +++ b/xen/arch/arm/Makefile @@ -65,7 +65,6 @@ obj-$(CONFIG_HAS_ITS) +=3D vgic-v3-its.o endif obj-$(CONFIG_VM_EVENT) +=3D vm_event.o obj-y +=3D vtimer.o -obj-$(CONFIG_HAS_VUART_PL011) +=3D vpl011.o obj-y +=3D vsmc.o obj-y +=3D vpsci.o obj-$(CONFIG_HAS_VUART_MMIO) +=3D vuart.o diff --git a/xen/drivers/Kconfig b/xen/drivers/Kconfig index 20050e9bb8b3..5e533b260004 100644 --- a/xen/drivers/Kconfig +++ b/xen/drivers/Kconfig @@ -12,6 +12,8 @@ source "drivers/pci/Kconfig" =20 source "drivers/video/Kconfig" =20 +source "drivers/vuart/Kconfig" + config HAS_VPCI bool =20 diff --git a/xen/drivers/Makefile b/xen/drivers/Makefile index 2a1ae8ad130a..510820472938 100644 --- a/xen/drivers/Makefile +++ b/xen/drivers/Makefile @@ -2,6 +2,7 @@ obj-y +=3D char/ obj-$(CONFIG_HAS_CPUFREQ) +=3D cpufreq/ obj-$(CONFIG_HAS_PCI) +=3D pci/ obj-$(CONFIG_HAS_VPCI) +=3D vpci/ +obj-$(CONFIG_HAS_VUART) +=3D vuart/ obj-$(CONFIG_HAS_PASSTHROUGH) +=3D passthrough/ obj-$(CONFIG_ACPI) +=3D acpi/ obj-$(CONFIG_VIDEO) +=3D video/ diff --git a/xen/drivers/vuart/Kconfig b/xen/drivers/vuart/Kconfig new file mode 100644 index 000000000000..d8df0f6d1b3c --- /dev/null +++ b/xen/drivers/vuart/Kconfig @@ -0,0 +1,14 @@ +config HAS_VUART + bool + +if (ARM_32 || ARM_64) + +config HAS_VUART_PL011 + bool "Emulated PL011 UART support" + default y + select HAS_VUART + help + Allows a guest to use SBSA Generic UART as a console. The + SBSA Generic UART implements a subset of ARM PL011 UART. + +endif diff --git a/xen/drivers/vuart/Makefile b/xen/drivers/vuart/Makefile new file mode 100644 index 000000000000..3b7069f1cf95 --- /dev/null +++ b/xen/drivers/vuart/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_HAS_VUART_PL011) +=3D vuart-pl011.o diff --git a/xen/arch/arm/vpl011.c b/xen/drivers/vuart/vuart-pl011.c similarity index 100% rename from xen/arch/arm/vpl011.c rename to xen/drivers/vuart/vuart-pl011.c --=20 2.34.1