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Re: [PATCH v7 0/3] Enable early bootup of Armv8-R AArch32 systems
- To: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 15 Apr 2025 08:55:12 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 15 Apr 2025 06:55:24 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 14.04.2025 18:45, Ayan Kumar Halder wrote:
> 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
Even if we have files of this name elsewhere, it would imo be nice if new ones
still used dash(es) instead of underscore(s) in their names.
Jan
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