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Re: [PATCH 1/4] x86/ACPI: fix mapping of FACS
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Date: Mon, 23 Nov 2020 15:30:07 +0100
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, "Andrew Cooper" <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Julien Grall <julien@xxxxxxx>
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On Mon, Nov 23, 2020 at 01:39:55PM +0100, Jan Beulich wrote:
> acpi_fadt_parse_sleep_info() runs when the system is already in
> SYS_STATE_boot. Hence its direct call to __acpi_map_table() won't work
> anymore. This call should probably have been replaced long ago already,
> as the layering violation hasn't been necessary for quite some time.
>
> Fixes: 1c4aa69ca1e1 ("xen/acpi: Rework acpi_os_map_memory() and
> acpi_os_unmap_memory()")
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Thanks, Roger.
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