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Re: [PATCH v1 1/3] arm/mpu: Introduce MPU memory region map structure
- To: Ayan Kumar Halder <ayankuma@xxxxxxx>
- From: Luca Fancellu <Luca.Fancellu@xxxxxxx>
- Date: Thu, 5 Jun 2025 13:33:45 +0000
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- Cc: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Thu, 05 Jun 2025 13:34:30 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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- Thread-index: AQHb1XhE+9uzMCRJ9UO6OgGmjkgLx7PzYDyAgAExFACAAACHgA==
- Thread-topic: [PATCH v1 1/3] arm/mpu: Introduce MPU memory region map structure
Hi Ayan,
>>> +/* Hypervisor Protection Region Base Address Register */
>>> +typedef union {
>>> + struct {
>>> + unsigned int xn:1; /* Execute-Never */
>>> + unsigned int ap_0:1; /* Acess Permission */
>>> + unsigned long ro:1; /* Access Permission AP[1] */
>>> + unsigned int sh:2; /* Sharebility */
>> Typo: Sharebility -> Shareability.
> Ack
>>
>> Also, from the patch the comments feels not aligned, is that the case?
> When you apply the patch, the comments look aligned (in the codebase). Does
> it look the same for you ?
I didn’t apply the patch, ok then it’s just in my client I see it not aligned,
sorry for the noise!
Cheers,
Luca
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