| Message ID | 20241010140351.309922-1-ayan.kumar.halder@amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Enable early bootup of AArch64 MPU systems | expand |
Hello Ayan, I think that we have to mention in CHANGELOG.md that experimental support of Xen with MPU for Arm is added. ( if I understand correctly what is this patch series about ). Thanks. ~ Oleksii On Thu, 2024-10-10 at 15:03 +0100, Ayan Kumar Halder wrote: > We have enabled early booting of R82. > > Changes from v2 :- > 1. Added a new patch "xen/arm: Skip initializing the BSS section when > it is empty". > 2. Split "xen/arm: mpu: Create boot-time MPU protection regions" into > 2 patches. > > Ayan Kumar Halder (6): > xen/arm: Skip initializing the BSS section when it is empty > xen/arm: mpu: Introduce choice between MMU and MPU > xen/arm: mpu: Define Xen start address for MPU systems > xen/arm: mpu: Create boot-time MPU protection regions > xen/arm: mpu: Enable MPU > xen/arm: mpu: Implement a dummy enable_secondary_cpu_mm > > SUPPORT.md | 1 + > xen/arch/Kconfig | 2 + > xen/arch/arm/Kconfig | 27 ++- > xen/arch/arm/Makefile | 1 + > xen/arch/arm/arm64/head.S | 2 + > xen/arch/arm/arm64/mpu/Makefile | 1 + > xen/arch/arm/arm64/mpu/head.S | 165 > +++++++++++++++++++ > xen/arch/arm/include/asm/arm64/mpu/sysregs.h | 30 ++++ > xen/arch/arm/include/asm/config.h | 4 +- > xen/arch/arm/include/asm/mm.h | 2 + > xen/arch/arm/include/asm/mpu/arm64/mm.h | 22 +++ > xen/arch/arm/include/asm/mpu/layout.h | 33 ++++ > xen/arch/arm/include/asm/mpu/mm.h | 20 +++ > xen/arch/arm/platforms/Kconfig | 2 +- > xen/arch/arm/setup.c | 13 ++ > xen/arch/arm/xen.lds.S | 7 + > 16 files changed, 329 insertions(+), 3 deletions(-) > create mode 100644 xen/arch/arm/arm64/mpu/Makefile > create mode 100644 xen/arch/arm/arm64/mpu/head.S > create mode 100644 xen/arch/arm/include/asm/arm64/mpu/sysregs.h > create mode 100644 xen/arch/arm/include/asm/mpu/arm64/mm.h > create mode 100644 xen/arch/arm/include/asm/mpu/layout.h > create mode 100644 xen/arch/arm/include/asm/mpu/mm.h >
On 10/10/2024 16:40, oleksii.kurochko@gmail.com wrote: > Hello Ayan, Hi Oleksii, > > I think that we have to mention in CHANGELOG.md that experimental > support of Xen with MPU for Arm is added. ( if I understand correctly > what is this patch series about ). Sure, I will add this. I will send this in v4. - Ayan