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x86/amd_nb: Move SMN access code to a new amd_node driver

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SMN access was bolted into amd_nb mostly as convenience.  This has
limitations though that require incurring tech debt to keep it working.

Move SMN access to the newly introduced AMD Node driver.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> # pdx86
Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> # PMF, PMC
Link: https://lore.kernel.org/r/20241206161210.163701-11-yazen.ghannam@amd.com
This commit is contained in:
Mario Limonciello
2024-12-06 16:12:03 +00:00
committed by Borislav Petkov (AMD)
parent 7dd57db495
commit d6caeafaa3
16 changed files with 107 additions and 100 deletions
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1
drivers/ras/amd/atl/Kconfig
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@@ -10,6 +10,7 @@
config AMD_ATL
tristate "AMD Address Translation Library"
depends on AMD_NB && X86_64 && RAS
depends on AMD_NODE
depends on MEMORY_FAILURE
default N
help

1
drivers/ras/amd/atl/internal.h
View File

@@ -18,6 +18,7 @@
#include <linux/ras.h>
#include <asm/amd_nb.h>
#include <asm/amd_node.h>
#include "reg_fields.h"