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[PATCH v4 0/3] Enable R52 support for the first chunk of MPU support
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
- Date: Tue, 17 Jun 2025 12:12:48 +0100
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- 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>, Luca Fancellu <luca.fancellu@xxxxxxx>, Hari Limaye <hari.limaye@xxxxxxx>
- Delivery-date: Tue, 17 Jun 2025 11:13:06 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi all,
This patch serie enables R52 support based on Luca's series.
"[PATCH v6 0/6] First chunk for Arm R82 and MPU support".
Changes from :-
v1 - Changes mentioned in individual patches
v2 - Split "arm/mpu: Provide access to the MPU region from the C code"
into 4 patches.
v3 - Patches 1,2 are merged. Patch 3 is dropped.
Ayan Kumar Halder (3):
arm/mpu: Move the functions to arm64 specific files
arm/mpu: Define arm32 system registers
arm/mpu: Enable read/write to protection regions for arm32
xen/arch/arm/include/asm/mpu.h | 2 -
xen/arch/arm/include/asm/mpu/cpregs.h | 68 ++++++++++-
xen/arch/arm/mpu/Makefile | 2 +
xen/arch/arm/mpu/arm32/Makefile | 1 +
xen/arch/arm/mpu/arm32/mm.c | 164 ++++++++++++++++++++++++++
xen/arch/arm/mpu/arm64/Makefile | 1 +
xen/arch/arm/mpu/arm64/mm.c | 130 ++++++++++++++++++++
xen/arch/arm/mpu/mm.c | 119 -------------------
8 files changed, 365 insertions(+), 122 deletions(-)
create mode 100644 xen/arch/arm/mpu/arm32/Makefile
create mode 100644 xen/arch/arm/mpu/arm32/mm.c
create mode 100644 xen/arch/arm/mpu/arm64/Makefile
create mode 100644 xen/arch/arm/mpu/arm64/mm.c
--
2.25.1
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