Hi, These are the set of patches based on top of "[PATCH v8 0/8] xen/arm: Split MMU code as the prepration of MPU work". This is the preparation work to add MPU support on Arm32.
There are two more dependencies for this series :- 1. "[XEN v1 1/4] xen/arm: arm32: Move pt_enforce_wxn() so that it can be bundled with other MMU functionality" is merged into "[PATCH v8 3/8] xen/arm: Fold mmu_init_secondary_cpu() to head.S" as per the discussion on [1]. 2. "[XEN v4] xen/arm32: head: Replace load_paddr with adr_l when they are equivalent" Julien, I see that you have submitted "[PATCH 0/2] xen/arm32: Improve logging during early boot" [2]. Let me know if you want to reorder this series or base your series on top of mine. [1] - https://lore.kernel.org/all/f098a07d-fa19-4b40-bfac-7b1215243...@xen.org/#t [2] - https://lore.kernel.org/all/20231101233011.83098-3-jul...@xen.org/T/ Changes from :- v1 - Dropped "[XEN v1 1/4] xen/arm: arm32: Move pt_enforce_wxn() so that it can be bundled with other MMU functionality" and "[XEN v1 4/4] xen/arm: traps.c: Enclose VMSA specific registers within CONFIG_MMU". Ayan Kumar Halder (2): xen/arm32: head: Introduce enable_{boot,secondary}_cpu_mm() xen/arm32: head Split and move MMU-specific head.S to mmu/head.S xen/arch/arm/arm32/head.S | 566 +----------------------- xen/arch/arm/arm32/mmu/Makefile | 1 + xen/arch/arm/arm32/mmu/head.S | 559 +++++++++++++++++++++++ xen/arch/arm/include/asm/arm32/macros.h | 57 +++ 4 files changed, 622 insertions(+), 561 deletions(-) create mode 100644 xen/arch/arm/arm32/mmu/head.S -- 2.25.1
