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ACPI / NUMA: add a stub function for node_to_pxm() 

There is already a stub function for pxm_to_node but conversion to the
other direction is missing.

It will be used by Microsoft Hypervisor code later.

Signed-off-by: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>
Link: https://lore.kernel.org/r/20210203150435.27941-9-wei.liu@kernel.org
This commit is contained in:
Wei Liu 2021-02-03 15:04:27 +00:00
parent 80f73c9f74
commit 4f0455cf6f
1 changed files with 4 additions and 0 deletions
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4
include/acpi/acpi_numa.h
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@ -30,6 +30,10 @@ static inline int pxm_to_node(int pxm)
{ {
return 0; return 0;
} }
static inline int node_to_pxm(int node)
{
return 0;
}
#endif /* CONFIG_ACPI_NUMA */ #endif /* CONFIG_ACPI_NUMA */
#ifdef CONFIG_ACPI_HMAT #ifdef CONFIG_ACPI_HMAT