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Re: [PATCH v3 3/6] xen/arm: mpu: Define Xen start address for MPU systems


  • To: Luca Fancellu <Luca.Fancellu@xxxxxxx>, Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
  • From: Ayan Kumar Halder <ayankuma@xxxxxxx>
  • Date: Tue, 15 Oct 2024 17:24:34 +0100
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  • Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Chen <Wei.Chen@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Jiamei Xie <Jiamei.Xie@xxxxxxx>, "frediano.ziglio@xxxxxxxxx" <frediano.ziglio@xxxxxxxxx>
  • Delivery-date: Tue, 15 Oct 2024 16:24:55 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hi,

On 14/10/2024 19:53, Luca Fancellu wrote:
+ Frediano for suggestion about header protection define name

+++ b/xen/arch/arm/include/asm/mpu/layout.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ARM_MPU_LAYOUT_H__
+#define __ARM_MPU_LAYOUT_H__
I think we are moving away from this notation:
https://patchwork.kernel.org/project/xen-devel/patch/20241004081713.749031-6-frediano.ziglio@xxxxxxxxx/
Shall this be ASM___ARM__MPU__LAYOUT_H ? @Frediano

I could see that the patch hasn't been Rb yet and as per https://patchwork.kernel.org/project/xen-devel/cover/20241004081713.749031-1-frediano.ziglio@xxxxxxxxx/ , the new coding style is still under discussion.

May be the Arm maintainers (Stefano, Julien, Bertrand, Michal) can provide their opinion on this.

- Ayan




 


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