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-rw-r--r--arch/i386/kernel/acpi/boot.c2
-rw-r--r--arch/i386/kernel/mpparse.c2
-rw-r--r--arch/x86_64/kernel/genapic.c16
-rw-r--r--arch/x86_64/kernel/mpparse.c2
-rw-r--r--include/asm-i386/genapic.h4
-rw-r--r--include/asm-i386/mach-bigsmp/mach_apic.h2
-rw-r--r--include/asm-i386/mach-default/mach_apic.h2
-rw-r--r--include/asm-i386/mach-es7000/mach_apic.h2
-rw-r--r--include/asm-i386/mach-generic/mach_apic.h2
-rw-r--r--include/asm-i386/mach-numaq/mach_apic.h2
-rw-r--r--include/asm-i386/mach-summit/mach_apic.h2
-rw-r--r--include/asm-i386/mach-visws/mach_apic.h2
-rw-r--r--include/asm-x86_64/apic.h2
13 files changed, 16 insertions, 26 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 9ea5b8ecc7e..280898b045b 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -874,7 +874,7 @@ static void __init acpi_process_madt(void)
acpi_ioapic = 1;
smp_found_config = 1;
- clustered_apic_check();
+ setup_apic_routing();
}
}
if (error == -EINVAL) {
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 4f5983c9866..0952eccd8f2 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -477,7 +477,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc)
}
++mpc_record;
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR "SMP mptable: no processors registered!\n");
return num_processors;
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 025f26ebb8d..c08650a427e 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -35,11 +35,8 @@ struct genapic __read_mostly *genapic = &apic_flat;
/*
* Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
*/
-void __init clustered_apic_check(void)
+void __init setup_apic_routing(void)
{
- unsigned int i, max_apic = 0;
- u8 id;
-
#ifdef CONFIG_ACPI
/*
* Quirk: some x86_64 machines can only use physical APIC mode
@@ -49,17 +46,10 @@ void __init clustered_apic_check(void)
if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID &&
(acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL))
genapic = &apic_physflat;
+ else
#endif
- for (i = 0; i < NR_CPUS; i++) {
- id = bios_cpu_apicid[i];
- if (id == BAD_APICID)
- continue;
- if (id > max_apic)
- max_apic = id;
- }
-
- if (max_apic < 8)
+ if (cpus_weight(cpu_possible_map) <= 8)
genapic = &apic_flat;
else
genapic = &apic_physflat;
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 455aa0b932f..d0dc4891599 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -300,7 +300,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc)
}
}
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
index 8ffbb0f0745..33e3ffe1766 100644
--- a/include/asm-i386/genapic.h
+++ b/include/asm-i386/genapic.h
@@ -36,7 +36,7 @@ struct genapic {
void (*init_apic_ldr)(void);
physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
- void (*clustered_apic_check)(void);
+ void (*setup_apic_routing)(void);
int (*multi_timer_check)(int apic, int irq);
int (*apicid_to_node)(int logical_apicid);
int (*cpu_to_logical_apicid)(int cpu);
@@ -99,7 +99,7 @@ struct genapic {
APICFUNC(check_apicid_present) \
APICFUNC(init_apic_ldr) \
APICFUNC(ioapic_phys_id_map) \
- APICFUNC(clustered_apic_check) \
+ APICFUNC(setup_apic_routing) \
APICFUNC(multi_timer_check) \
APICFUNC(apicid_to_node) \
APICFUNC(cpu_to_logical_apicid) \
diff --git a/include/asm-i386/mach-bigsmp/mach_apic.h b/include/asm-i386/mach-bigsmp/mach_apic.h
index 18b19a77344..ebd319f838a 100644
--- a/include/asm-i386/mach-bigsmp/mach_apic.h
+++ b/include/asm-i386/mach-bigsmp/mach_apic.h
@@ -71,7 +71,7 @@ static inline void init_apic_ldr(void)
apic_write_around(APIC_LDR, val);
}
-static inline void clustered_apic_check(void)
+static inline void setup_apic_routing(void)
{
printk("Enabling APIC mode: %s. Using %d I/O APICs\n",
"Physflat", nr_ioapics);
diff --git a/include/asm-i386/mach-default/mach_apic.h b/include/asm-i386/mach-default/mach_apic.h
index 3ef6292db78..6db1c3babe9 100644
--- a/include/asm-i386/mach-default/mach_apic.h
+++ b/include/asm-i386/mach-default/mach_apic.h
@@ -54,7 +54,7 @@ static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map)
return phys_map;
}
-static inline void clustered_apic_check(void)
+static inline void setup_apic_routing(void)
{
printk("Enabling APIC mode: %s. Using %d I/O APICs\n",
"Flat", nr_ioapics);
diff --git a/include/asm-i386/mach-es7000/mach_apic.h b/include/asm-i386/mach-es7000/mach_apic.h
index 26333685a7f..8e8b3949173 100644
--- a/include/asm-i386/mach-es7000/mach_apic.h
+++ b/include/asm-i386/mach-es7000/mach_apic.h
@@ -81,7 +81,7 @@ static inline void enable_apic_mode(void)
}
extern int apic_version [MAX_APICS];
-static inline void clustered_apic_check(void)
+static inline void setup_apic_routing(void)
{
int apic = bios_cpu_apicid[smp_processor_id()];
printk("Enabling APIC mode: %s. Using %d I/O APICs, target cpus %lx\n",
diff --git a/include/asm-i386/mach-generic/mach_apic.h b/include/asm-i386/mach-generic/mach_apic.h
index d9dc039da94..a236e702152 100644
--- a/include/asm-i386/mach-generic/mach_apic.h
+++ b/include/asm-i386/mach-generic/mach_apic.h
@@ -13,7 +13,7 @@
#define apic_id_registered (genapic->apic_id_registered)
#define init_apic_ldr (genapic->init_apic_ldr)
#define ioapic_phys_id_map (genapic->ioapic_phys_id_map)
-#define clustered_apic_check (genapic->clustered_apic_check)
+#define setup_apic_routing (genapic->setup_apic_routing)
#define multi_timer_check (genapic->multi_timer_check)
#define apicid_to_node (genapic->apicid_to_node)
#define cpu_to_logical_apicid (genapic->cpu_to_logical_apicid)
diff --git a/include/asm-i386/mach-numaq/mach_apic.h b/include/asm-i386/mach-numaq/mach_apic.h
index 9d158095da8..5e5e7dd2692 100644
--- a/include/asm-i386/mach-numaq/mach_apic.h
+++ b/include/asm-i386/mach-numaq/mach_apic.h
@@ -34,7 +34,7 @@ static inline void init_apic_ldr(void)
/* Already done in NUMA-Q firmware */
}
-static inline void clustered_apic_check(void)
+static inline void setup_apic_routing(void)
{
printk("Enabling APIC mode: %s. Using %d I/O APICs\n",
"NUMA-Q", nr_ioapics);
diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h
index 43e5bd8f4a1..732f776aab8 100644
--- a/include/asm-i386/mach-summit/mach_apic.h
+++ b/include/asm-i386/mach-summit/mach_apic.h
@@ -80,7 +80,7 @@ static inline int apic_id_registered(void)
return 1;
}
-static inline void clustered_apic_check(void)
+static inline void setup_apic_routing(void)
{
printk("Enabling APIC mode: Summit. Using %d I/O APICs\n",
nr_ioapics);
diff --git a/include/asm-i386/mach-visws/mach_apic.h b/include/asm-i386/mach-visws/mach_apic.h
index 18afe6b6fc4..efac6f0d139 100644
--- a/include/asm-i386/mach-visws/mach_apic.h
+++ b/include/asm-i386/mach-visws/mach_apic.h
@@ -47,7 +47,7 @@ static inline void summit_check(char *oem, char *productid)
{
}
-static inline void clustered_apic_check(void)
+static inline void setup_apic_routing(void)
{
}
diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 7cfb39cbd91..2f3b013595a 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -83,7 +83,7 @@ extern void setup_secondary_APIC_clock (void);
extern int APIC_init_uniprocessor (void);
extern void disable_APIC_timer(void);
extern void enable_APIC_timer(void);
-extern void clustered_apic_check(void);
+extern void setup_apic_routing(void);
extern void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
unsigned char msg_type, unsigned char mask);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-19 19:52:07 +0000