From: Ayan Kumar Halder <ayan.kumar.halder@amd.com>
To: <xen-devel@lists.xenproject.org>
Cc: Ayan Kumar Halder <ayan.kumar.halder@amd.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Julien Grall <julien@xen.org>,
Bertrand Marquis <bertrand.marquis@arm.com>,
Michal Orzel <michal.orzel@amd.com>,
"Volodymyr Babchuk" <Volodymyr_Babchuk@epam.com>
Subject: [PATCH v4 0/3] Enable early bootup of Armv8-R AArch32 systems
Date: Thu, 3 Apr 2025 18:12:38 +0100 [thread overview]
Message-ID: <20250403171241.975377-1-ayan.kumar.halder@amd.com> (raw)
Enable early booting of Armv8-R AArch32 based systems.
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 | 91 +++++++++++++++++++
xen/arch/arm/arm32/mpu/p2m.c | 18 ++++
xen/arch/arm/arm32/mpu/smpboot.c | 23 +++++
xen/arch/arm/arm64/mpu/head.S | 88 +-----------------
xen/arch/arm/include/asm/arm64/sysregs.h | 11 +++
xen/arch/arm/include/asm/cpregs.h | 4 +
xen/arch/arm/include/asm/mm.h | 5 +
xen/arch/arm/include/asm/mpu/cpregs.h | 30 ++++++
.../include/asm/mpu/prepare_xen_region.inc | 89 ++++++++++++++++++
xen/arch/arm/mpu/Makefile | 1 +
xen/arch/arm/mpu/domain_page.c | 40 ++++++++
13 files changed, 317 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/prepare_xen_region.inc
create mode 100644 xen/arch/arm/mpu/domain_page.c
--
2.25.1
next reply other threads:[~2025-04-03 17:13 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-03 17:12 Ayan Kumar Halder [this message]
2025-04-03 17:12 ` [PATCH v4 1/3] xen/arm: Move some of the functions to common file Ayan Kumar Halder
2025-04-04 9:06 ` Luca Fancellu
2025-04-07 14:29 ` Ayan Kumar Halder
2025-04-07 14:34 ` Luca Fancellu
2025-04-07 14:57 ` Orzel, Michal
2025-04-07 9:04 ` Orzel, Michal
2025-04-07 13:18 ` Ayan Kumar Halder
2025-04-07 13:31 ` Luca Fancellu
2025-04-07 14:07 ` Ayan Kumar Halder
2025-04-07 14:55 ` Orzel, Michal
2025-04-03 17:12 ` [PATCH v4 2/3] xen/arm32: Create the same boot-time MPU regions as arm64 Ayan Kumar Halder
2025-04-03 17:12 ` [PATCH v4 3/3] xen/arm32: mpu: Stubs to build MPU for arm32 Ayan Kumar Halder
2025-04-04 9:11 ` Luca Fancellu
2025-04-07 18:29 ` Ayan Kumar Halder
2025-04-04 8:47 ` [PATCH v4 0/3] Enable early bootup of Armv8-R AArch32 systems Luca Fancellu
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