@@ -208,16 +208,21 @@ int __init srat_disabled(void)
return acpi_numa < 0;
}
-#if defined(CONFIG_X86) || defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH)
/*
* Callback for SLIT parsing. pxm_to_node() returns NUMA_NO_NODE for
* I/O localities since SRAT does not list them. I/O localities are
* not supported at this point.
*/
-void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
+static int __init acpi_parse_slit(struct acpi_table_header *table)
{
+ struct acpi_table_slit *slit = (struct acpi_table_slit *)table;
int i, j;
+ if (!slit_valid(slit)) {
+ pr_info("SLIT table looks invalid. Not used.\n");
+ return -EINVAL;
+ }
+
for (i = 0; i < slit->locality_count; i++) {
const int from_node = pxm_to_node(i);
@@ -234,19 +239,25 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
slit->entry[slit->locality_count * i + j]);
}
}
+
+ return 0;
}
-/*
- * Default callback for parsing of the Proximity Domain <-> Memory
- * Area mappings
- */
-int __init
-acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
+static int __initdata parsed_numa_memblks;
+
+static int __init
+acpi_parse_memory_affinity(union acpi_subtable_headers * header,
+ const unsigned long table_end)
{
+ struct acpi_srat_mem_affinity *ma;
u64 start, end;
u32 hotpluggable;
int node, pxm;
+ ma = (struct acpi_srat_mem_affinity *)header;
+
+ acpi_table_print_srat_entry(&header->common);
+
if (srat_disabled())
goto out_err;
if (ma->header.length < sizeof(struct acpi_srat_mem_affinity)) {
@@ -293,6 +304,8 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
max_possible_pfn = max(max_possible_pfn, PFN_UP(end - 1));
+ parsed_numa_memblks++;
+
return 0;
out_err_bad_srat:
bad_srat();
@@ -448,27 +461,6 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
(*fake_pxm)++;
return 0;
}
-#else
-static inline void acpi_table_print_cedt(void) {}
-static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
- void *arg, const unsigned long table_end)
-{
- return 0;
-}
-#endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */
-
-static int __init acpi_parse_slit(struct acpi_table_header *table)
-{
- struct acpi_table_slit *slit = (struct acpi_table_slit *)table;
-
- if (!slit_valid(slit)) {
- pr_info("SLIT table looks invalid. Not used.\n");
- return -EINVAL;
- }
- acpi_numa_slit_init(slit);
-
- return 0;
-}
void __init __weak
acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
@@ -559,24 +551,6 @@ acpi_parse_gi_affinity(union acpi_subtable_headers *header,
}
#endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */
-static int __initdata parsed_numa_memblks;
-
-static int __init
-acpi_parse_memory_affinity(union acpi_subtable_headers * header,
- const unsigned long end)
-{
- struct acpi_srat_mem_affinity *memory_affinity;
-
- memory_affinity = (struct acpi_srat_mem_affinity *)header;
-
- acpi_table_print_srat_entry(&header->common);
-
- /* let architecture-dependent part to do it */
- if (!acpi_numa_memory_affinity_init(memory_affinity))
- parsed_numa_memblks++;
- return 0;
-}
-
static int __init acpi_parse_srat(struct acpi_table_header *table)
{
struct acpi_table_srat *srat = (struct acpi_table_srat *)table;
@@ -242,9 +242,6 @@ static inline bool acpi_gicc_is_usable(struct acpi_madt_generic_interrupt *gicc)
return gicc->flags & ACPI_MADT_ENABLED;
}
-/* the following numa functions are architecture-dependent */
-void acpi_numa_slit_init (struct acpi_table_slit *slit);
-
#if defined(CONFIG_X86) || defined(CONFIG_LOONGARCH)
void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
#else
@@ -267,8 +264,6 @@ static inline void
acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) { }
#endif
-int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
-
#ifndef PHYS_CPUID_INVALID
typedef u32 phys_cpuid_t;
#define PHYS_CPUID_INVALID (phys_cpuid_t)(-1)
With the removal of the Itanium architecture [1] the last architecture dependent functions: acpi_numa_slit_init(), acpi_numa_memory_affinity_init() were removed. Remove its remainings in the header files too an make them static. [1] cf8e8658100d arch: Remove Itanium (IA-64) architecture Signed-off-by: Robert Richter <rrichter@amd.com> --- drivers/acpi/numa/srat.c | 68 +++++++++++++--------------------------- include/linux/acpi.h | 5 --- 2 files changed, 21 insertions(+), 52 deletions(-)