diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/apic.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 16 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 12 | ||||
| -rw-r--r-- | arch/x86/kernel/mpparse.c | 14 |
4 files changed, 16 insertions, 27 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index cf12007..1cc42cf 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -234,6 +234,7 @@ extern void init_bsp_APIC(void); extern void setup_local_APIC(void); extern void end_local_APIC_setup(void); extern void init_apic_mappings(void); +void register_lapic_address(unsigned long address); extern void setup_boot_APIC_clock(void); extern void setup_secondary_APIC_clock(void); extern int APIC_init_uniprocessor(void); diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 71232b9..b3cf01a 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -847,18 +847,6 @@ static int __init acpi_parse_fadt(struct acpi_table_header *table) * returns 0 on success, < 0 on error */ -static void __init acpi_register_lapic_address(unsigned long address) -{ - mp_lapic_addr = address; - - set_fixmap_nocache(FIX_APIC_BASE, address); - if (boot_cpu_physical_apicid == -1U) { - boot_cpu_physical_apicid = read_apic_id(); - apic_version[boot_cpu_physical_apicid] = - GET_APIC_VERSION(apic_read(APIC_LVR)); - } -} - static int __init early_acpi_parse_madt_lapic_addr_ovr(void) { int count; @@ -880,7 +868,7 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void) return count; } - acpi_register_lapic_address(acpi_lapic_addr); + register_lapic_address(acpi_lapic_addr); return count; } @@ -907,7 +895,7 @@ static int __init acpi_parse_madt_lapic_entries(void) return count; } - acpi_register_lapic_address(acpi_lapic_addr); + register_lapic_address(acpi_lapic_addr); count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, acpi_parse_sapic, MAX_APICS); diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index c48a645..c02bf13 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1702,6 +1702,18 @@ void __init init_apic_mappings(void) } } +void __init register_lapic_address(unsigned long address) +{ + mp_lapic_addr = address; + + set_fixmap_nocache(FIX_APIC_BASE, address); + if (boot_cpu_physical_apicid == -1U) { + boot_cpu_physical_apicid = read_apic_id(); + apic_version[boot_cpu_physical_apicid] = + GET_APIC_VERSION(apic_read(APIC_LVR)); + } +} + /* * This initializes the IO-APIC and APIC hardware if this is * a UP kernel. diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 9af64d9..db0b703 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -275,18 +275,6 @@ static void __init smp_dump_mptable(struct mpc_table *mpc, unsigned char *mpt) void __init default_smp_read_mpc_oem(struct mpc_table *mpc) { } -static void __init smp_register_lapic_address(unsigned long address) -{ - mp_lapic_addr = address; - - set_fixmap_nocache(FIX_APIC_BASE, address); - if (boot_cpu_physical_apicid == -1U) { - boot_cpu_physical_apicid = read_apic_id(); - apic_version[boot_cpu_physical_apicid] = - GET_APIC_VERSION(apic_read(APIC_LVR)); - } -} - static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) { char str[16]; @@ -310,7 +298,7 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) /* Initialize the lapic mapping */ if (!acpi_lapic) - smp_register_lapic_address(mpc->lapic); + register_lapic_address(mpc->lapic); if (mpc->oemptr) x86_init.mpparse.smp_read_mpc_oem(mpc); |
