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Re: [PATCH 01/11] acpi/ghes: Prepare to support multiple sources on ghes
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From: |
Jonathan Cameron |
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Subject: |
Re: [PATCH 01/11] acpi/ghes: Prepare to support multiple sources on ghes |
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Date: |
Thu, 23 Jan 2025 09:56:48 +0000 |
On Wed, 22 Jan 2025 16:46:18 +0100
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote:
> The current code is actually dependent on having just one error
> structure with a single source.
>
> As the number of sources should be arch-dependent, as it will depend on
> what kind of synchronous/assynchronous notifications will exist, change
asynchronous.
> the logic to dynamically build the table.
>
> Yet, for a proper support, we need to get the number of sources by
> reading the number from the HEST table. However, bios currently doesn't
> store a pointer to it.
>
> For now just change the logic at table build time, while enforcing that
> it will behave like before with a single source ID.
>
> A future patch will add a HEST table bios pointer and change the logic
> at acpi_ghes_record_errors() to dynamically use the new size.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>