11 files changed, 27 insertions, 36 deletions

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 660a03a89e6..40242c61e90 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -144,7 +144,6 @@ config X86_CPUID
           with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
           /dev/cpu/31/cpuid.
 
-# disable it for opteron optimized builds because it pulls in ACPI_BOOT
 config X86_HT
         bool
         depends on SMP && !MK8
@@ -461,7 +460,6 @@ config PCI_DIRECT
 config PCI_MMCONFIG
         bool "Support mmconfig PCI config space access"
         depends on PCI && ACPI
-        select ACPI_BOOT
 
 config UNORDERED_IO
        bool "Unordered IO mapping access"
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index b97a61e1c71..bf57e2362bf 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -135,8 +135,6 @@ CONFIG_PM_STD_PARTITION=""
 # ACPI (Advanced Configuration and Power Interface) Support
 #
 CONFIG_ACPI=y
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
 CONFIG_ACPI_AC=y
 CONFIG_ACPI_BATTERY=y
 CONFIG_ACPI_BUTTON=y
@@ -151,10 +149,8 @@ CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_TOSHIBA=y
 CONFIG_ACPI_BLACKLIST_YEAR=2001
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
 # CONFIG_ACPI_CONTAINER is not set
 
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index 48f9e2c19cd..0296ca6cbfa 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -12,7 +12,7 @@ obj-y	:= process.o semaphore.o signal.o entry.o traps.o irq.o \
 obj-$(CONFIG_X86_MCE)         += mce.o
 obj-$(CONFIG_X86_MCE_INTEL)     += mce_intel.o
 obj-$(CONFIG_MTRR)              += ../../i386/kernel/cpu/mtrr/
-obj-$(CONFIG_ACPI_BOOT)         += acpi/
+obj-$(CONFIG_ACPI)              += acpi/
 obj-$(CONFIG_X86_MSR)           += msr.o
 obj-$(CONFIG_MICROCODE)         += microcode.o
 obj-$(CONFIG_X86_CPUID)         += cpuid.o
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
index d2c2ee5f9a8..7da9ace890b 100644
--- a/arch/x86_64/kernel/acpi/Makefile
+++ b/arch/x86_64/kernel/acpi/Makefile
@@ -1,3 +1,3 @@
-obj-$(CONFIG_ACPI_BOOT)         := boot.o
-boot-$(CONFIG_ACPI_BOOT)        := ../../../i386/kernel/acpi/boot.o
+obj-y                   := boot.o
+boot-y                  := ../../../i386/kernel/acpi/boot.o
 obj-$(CONFIG_ACPI_SLEEP)        += sleep.o wakeup.o
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 7a275de6df2..148f6f7ea31 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -47,7 +47,6 @@
 #include <asm/proto.h>
 #include <asm/tlbflush.h>
 
-
 /* --------------------------------------------------------------------------
                               Low-Level Sleep Support
    -------------------------------------------------------------------------- */
@@ -77,11 +76,12 @@ static void init_low_mapping(void)
  * Create an identity mapped page table and copy the wakeup routine to
  * low memory.
  */
-int acpi_save_state_mem (void)
+int acpi_save_state_mem(void)
 {
         init_low_mapping();
 
-        memcpy((void *) acpi_wakeup_address, &wakeup_start, &wakeup_end - &wakeup_start);
+        memcpy((void *)acpi_wakeup_address, &wakeup_start,
+               &wakeup_end - &wakeup_start);
         acpi_copy_wakeup_routine(acpi_wakeup_address);
 
         return 0;
@@ -90,7 +90,7 @@ int acpi_save_state_mem (void)
 /*
  * acpi_restore_state
  */
-void acpi_restore_state_mem (void)
+void acpi_restore_state_mem(void)
 {
         set_pgd(pgd_offset(current->mm, 0UL), low_ptr);
         flush_tlb_all();
@@ -108,7 +108,8 @@ void __init acpi_reserve_bootmem(void)
 {
         acpi_wakeup_address = (unsigned long)alloc_bootmem_low(PAGE_SIZE);
         if ((&wakeup_end - &wakeup_start) > PAGE_SIZE)
-                printk(KERN_CRIT "ACPI: Wakeup code way too big, will crash on attempt to suspend\n");
+                printk(KERN_CRIT
+                       "ACPI: Wakeup code way too big, will crash on attempt to suspend\n");
 }
 
 static int __init acpi_sleep_setup(char *str)
@@ -127,6 +128,8 @@ static int __init acpi_sleep_setup(char *str)
 
 __setup("acpi_sleep=", acpi_sleep_setup);
 
-#endif /*CONFIG_ACPI_SLEEP*/
+#endif                          /*CONFIG_ACPI_SLEEP */
 
-void acpi_pci_link_exit(void) {}
+void acpi_pci_link_exit(void)
+{
+}
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 30c843a5efd..f031358906f 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -20,7 +20,7 @@
 #include <asm/smp.h>
 #include <asm/ipi.h>
 
-#if defined(CONFIG_ACPI_BUS)
+#if defined(CONFIG_ACPI)
 #include <acpi/acpi_bus.h>
 #endif
 
@@ -47,7 +47,7 @@ void __init clustered_apic_check(void)
         u8 cluster_cnt[NUM_APIC_CLUSTERS];
         int num_cpus = 0;
 
-#if defined(CONFIG_ACPI_BUS)
+#if defined(CONFIG_ACPI)
         /*
          * Some x86_64 machines use physical APIC mode regardless of how many
          * procs/clusters are present (x86_64 ES7000 is an example).
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index d206d7e49cf..1013a8fe44d 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1841,7 +1841,7 @@ device_initcall(ioapic_init_sysfs);
                           ACPI-based IOAPIC Configuration
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
 
 #define IO_APIC_MAX_ID          0xFE
 
@@ -1923,7 +1923,7 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a
         return 0;
 }
 
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_ACPI */
 
 
 /*
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 79c362d03e2..8d8ed6ae1d0 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -74,7 +74,7 @@ static unsigned int num_processors = 0;
 physid_mask_t phys_cpu_present_map = PHYSID_MASK_NONE;
 
 /* ACPI MADT entry parsing functions */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
 extern struct acpi_boot_flags acpi_boot;
 #ifdef CONFIG_X86_LOCAL_APIC
 extern int acpi_parse_lapic (acpi_table_entry_header *header);
@@ -84,7 +84,7 @@ extern int acpi_parse_lapic_nmi (acpi_table_entry_header *header);
 #ifdef CONFIG_X86_IO_APIC
 extern int acpi_parse_ioapic (acpi_table_entry_header *header);
 #endif /*CONFIG_X86_IO_APIC*/
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /*CONFIG_ACPI*/
 
 u8 bios_cpu_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = BAD_APICID };
 
@@ -519,8 +519,6 @@ void __init get_smp_config (void)
         struct intel_mp_floating *mpf = mpf_found;
 
         /*
-         * ACPI may be used to obtain the entire SMP configuration or just to 
-         * enumerate/configure processors (CONFIG_ACPI_BOOT).  Note that 
          * ACPI supports both logical (e.g. Hyper-Threading) and physical 
          * processors, where MPS only supports physical.
          */
@@ -673,7 +671,7 @@ void __init find_smp_config (void)
                             ACPI-based MP Configuration
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
 
 void __init mp_register_lapic_address (
         u64                     address)
@@ -929,11 +927,9 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
         if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
                 return gsi;
 
-#ifdef CONFIG_ACPI_BUS
         /* Don't set up the ACPI SCI because it's already set up */
         if (acpi_fadt.sci_int == gsi)
                 return gsi;
-#endif
 
         ioapic = mp_find_ioapic(gsi);
         if (ioapic < 0) {
@@ -973,13 +969,11 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
                 if (gsi < MAX_GSI_NUM) {
                         if (gsi > 15)
                                 gsi = pci_irq++;
-#ifdef CONFIG_ACPI_BUS
                         /*
                          * Don't assign IRQ used by ACPI SCI
                          */
                         if (gsi == acpi_fadt.sci_int)
                                 gsi = pci_irq++;
-#endif
                         gsi_to_irq[irq] = gsi;
                 } else {
                         printk(KERN_ERR "GSI %u is too high\n", gsi);
@@ -994,4 +988,4 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
 }
 
 #endif /*CONFIG_X86_IO_APIC*/
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /*CONFIG_ACPI*/
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 116a491e296..cfcebc8ab7b 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -71,7 +71,7 @@ unsigned long mmu_cr4_features;
 
 int acpi_disabled;
 EXPORT_SYMBOL(acpi_disabled);
-#ifdef  CONFIG_ACPI_BOOT
+#ifdef  CONFIG_ACPI
 extern int __initdata acpi_ht;
 extern acpi_interrupt_flags     acpi_sci_flags;
 int __initdata acpi_force = 0;
@@ -294,7 +294,7 @@ static __init void parse_cmdline_early (char ** cmdline_p)
                         maxcpus = simple_strtoul(from + 8, NULL, 0);
                 }
 #endif
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
                 /* "acpi=off" disables both ACPI table parsing and interpreter init */
                 if (!memcmp(from, "acpi=off", 8))
                         disable_acpi();
@@ -566,7 +566,7 @@ void __init setup_arch(char **cmdline_p)
 
         init_memory_mapping(0, (end_pfn_map << PAGE_SHIFT));
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
         /*
          * Initialize the ACPI boot-time table parser (gets the RSDP and SDT).
          * Call this early for SRAT node setup.
@@ -658,7 +658,7 @@ void __init setup_arch(char **cmdline_p)
 
         check_ioapic();
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
         /*
          * Read APIC and some other early information from ACPI tables.
          */
diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile
index 37c92e841de..bb34e5ef916 100644
--- a/arch/x86_64/pci/Makefile
+++ b/arch/x86_64/pci/Makefile
@@ -8,7 +8,7 @@ CFLAGS += -Iarch/i386/pci
 obj-y           := i386.o
 obj-$(CONFIG_PCI_DIRECT)+= direct.o
 obj-y           += fixup.o
-obj-$(CONFIG_ACPI_PCI)  += acpi.o
+obj-$(CONFIG_ACPI)      += acpi.o
 obj-y                   += legacy.o irq.o common.o
 # mmconfig has a 64bit special
 obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
diff --git a/arch/x86_64/pci/Makefile-BUS b/arch/x86_64/pci/Makefile-BUS
index 291985f0d2e..4f0c05abd40 100644
--- a/arch/x86_64/pci/Makefile-BUS
+++ b/arch/x86_64/pci/Makefile-BUS
@@ -8,7 +8,7 @@ CFLAGS += -I arch/i386/pci
 obj-y           := i386.o
 obj-$(CONFIG_PCI_DIRECT)+= direct.o
 obj-y           += fixup.o
-obj-$(CONFIG_ACPI_PCI)  += acpi.o
+obj-$(CONFIG_ACPI)      += acpi.o
 obj-y                   += legacy.o irq.o common.o
 # mmconfig has a 64bit special
 obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o