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 0/5] Enable early bootup of AArch32 MPU systems
Date: Tue, 4 Feb 2025 19:23:52 +0000 [thread overview]
Message-ID: <20250204192357.1862264-1-ayan.kumar.halder@amd.com> (raw)
Enabled early booting of R52.
Ayan Kumar Halder (5):
xen/arm: mpu: Ensure that the page size is 4KB (arm32)
xen/arm: mpu: Enclose access to MMU specific registers under
CONFIG_MMU (arm32)
xen/arm: mpu: Move some of the definitions to common file
xen/arm: mpu: Create boot-time MPU protection regions (arm32)
xen/arm: mpu: Implement a dummy enable_secondary_cpu_mm (arm32)
xen/arch/arm/arm32/Makefile | 1 +
xen/arch/arm/arm32/head.S | 2 +
xen/arch/arm/arm32/mpu/Makefile | 1 +
xen/arch/arm/arm32/mpu/head.S | 174 +++++++++++++++++++++
xen/arch/arm/arm32/mpu/mm.c | 15 ++
xen/arch/arm/arm64/mpu/head.S | 2 +-
xen/arch/arm/include/asm/cpregs.h | 4 +
xen/arch/arm/include/asm/early_printk.h | 2 +-
xen/arch/arm/include/asm/{arm64 => }/mpu.h | 6 +-
xen/arch/arm/include/asm/mpu/cpregs.h | 21 +++
10 files changed, 223 insertions(+), 5 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/mm.c
rename xen/arch/arm/include/asm/{arm64 => }/mpu.h (87%)
create mode 100644 xen/arch/arm/include/asm/mpu/cpregs.h
--
2.25.1
next reply other threads:[~2025-02-04 19:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-04 19:23 Ayan Kumar Halder [this message]
2025-02-04 19:23 ` [PATCH 1/5] xen/arm: mpu: Ensure that the page size is 4KB (arm32) Ayan Kumar Halder
2025-02-06 14:35 ` Luca Fancellu
2025-02-25 16:16 ` Julien Grall
2025-02-04 19:23 ` [PATCH 2/5] xen/arm: mpu: Enclose access to MMU specific registers under CONFIG_MMU (arm32) Ayan Kumar Halder
2025-02-06 14:48 ` Luca Fancellu
2025-02-25 16:24 ` Julien Grall
2025-02-04 19:23 ` [PATCH 3/5] xen/arm: mpu: Move some of the definitions to common file Ayan Kumar Halder
2025-02-06 15:01 ` Luca Fancellu
2025-02-25 22:08 ` Julien Grall
2025-02-26 8:28 ` Luca Fancellu
2025-02-28 9:22 ` Julien Grall
2025-02-28 10:34 ` Ayan Kumar Halder
2025-03-04 13:09 ` Luca Fancellu
2025-02-04 19:23 ` [PATCH 4/5] xen/arm: mpu: Create boot-time MPU protection regions (arm32) Ayan Kumar Halder
2025-02-06 15:29 ` Luca Fancellu
2025-02-06 17:34 ` Ayan Kumar Halder
2025-02-04 19:23 ` [PATCH 5/5] xen/arm: mpu: Implement a dummy enable_secondary_cpu_mm (arm32) Ayan Kumar Halder
2025-02-06 15:30 ` Luca Fancellu
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