[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v7 0/3] Enable early bootup of Armv8-R AArch32 systems
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
- Date: Mon, 14 Apr 2025 17:45:11 +0100
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.xenproject.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0)
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=u9unBZdwjbbEUf+nFJKh5FsGSQRLBVuXBLaW4BB2FZk=; b=zWfOzRGIQMpRB992vO4pQ/yak/vw0zzDcM55h0NbUYsAIZ/k3Hu7lFvz7sPJdyhQpjiXD3HMwnqFKlhjOIMtJz7lnsTFQ2kEmS5AFScpzCogbdm7zOiNl46pz/4k8mvUqjYcTPDoOlDVRaNm8c+VXZik8H4D2niA+6qiU+EIf/mPEqhM1j8LF3gp+df4/w+bWutJ7rK4a/utwT6UcaTCD/gujGF632ZK7fS6zDqX09YCE/W0fNWKf1e7tv3s31C8ZLRxWDS5/vBuCK4+bP/JEfXddOmTAzicD4wQvhxfeCmmU54WDWlU8Qx3l/5Lq77Xe3HwliNnPKZRshxRAc6IWg==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=xhlOTckHh2r13EZyMvmcQqUdpk6zf+aMLBot3cLV8vke22B1ZQrbkN0ISVEgC6PCEixyJ1S7AyBWZe2Zw8ehEblHzpFzmPjBfpnxZq7+/3dqMjXgAPPsHF/UJfpPE0rXl0QN3oUctRYzKho6XA4uUDDI43tz5z5blPVwzgJr9Z12v4iwPjKrWpRXNp1pqYnrhHdW10Lyut4BNuLHlEuYEdS/eQ6kBIwybzyn6d/tLa/6tFqXDvfV0S+NOs03OPuCblxyu+sVnXirKJfpwaXOCD9o5WfiH3eHtcG61iKEKcdzD/ma4r220Wxp4O8jV3cwNieT9Z6p8CqL4gl2elbwHQ==
- Cc: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, "Volodymyr Babchuk" <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Mon, 14 Apr 2025 16:45:48 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Enable early booting of Armv8-R AArch32 based systems.
Added Luca's R-b in all the patches.
Added Michal's R-b in patch 1 and 3.
Ayan Kumar Halder (3):
xen/arm: Move some of the functions to common file
xen/arm32: Create the same boot-time MPU regions as arm64
xen/arm32: mpu: Stubs to build MPU for arm32
xen/arch/arm/arm32/Makefile | 1 +
xen/arch/arm/arm32/mpu/Makefile | 3 +
xen/arch/arm/arm32/mpu/head.S | 104 +++++++++++++++++++++++
xen/arch/arm/arm32/mpu/p2m.c | 19 +++++
xen/arch/arm/arm32/mpu/smpboot.c | 26 ++++++
xen/arch/arm/arm64/mpu/head.S | 78 +----------------
xen/arch/arm/include/asm/arm32/sysregs.h | 13 ++-
xen/arch/arm/include/asm/arm64/sysregs.h | 13 +++
xen/arch/arm/include/asm/cpregs.h | 2 +
xen/arch/arm/include/asm/mm.h | 9 +-
xen/arch/arm/include/asm/mmu/mm.h | 7 ++
xen/arch/arm/include/asm/mpu/cpregs.h | 32 +++++++
xen/arch/arm/include/asm/mpu/mm.h | 5 ++
xen/arch/arm/include/asm/mpu/regions.inc | 79 +++++++++++++++++
xen/arch/arm/mpu/Makefile | 1 +
xen/arch/arm/mpu/domain_page.c | 45 ++++++++++
16 files changed, 350 insertions(+), 87 deletions(-)
create mode 100644 xen/arch/arm/arm32/mpu/Makefile
create mode 100644 xen/arch/arm/arm32/mpu/head.S
create mode 100644 xen/arch/arm/arm32/mpu/p2m.c
create mode 100644 xen/arch/arm/arm32/mpu/smpboot.c
create mode 100644 xen/arch/arm/include/asm/mpu/cpregs.h
create mode 100644 xen/arch/arm/include/asm/mpu/regions.inc
create mode 100644 xen/arch/arm/mpu/domain_page.c
--
2.25.1
|
