summaryrefslogtreecommitdiffstats
path: root/arch/x86/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig23
1 files changed, 20 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 51c59015b280..8da93745c087 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -24,7 +24,7 @@ config X86
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
- select HAVE_PERF_COUNTERS if (!M386 && !M486)
+ select HAVE_PERF_EVENTS if (!M386 && !M486)
select HAVE_IOREMAP_PROT
select HAVE_KPROBES
select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -432,6 +432,17 @@ config X86_NUMAQ
of Flat Logical. You will need a new lynxer.elf file to flash your
firmware with - send email to <Martin.Bligh@us.ibm.com>.
+config X86_SUPPORTS_MEMORY_FAILURE
+ bool
+ # MCE code calls memory_failure():
+ depends on X86_MCE
+ # On 32-bit this adds too big of NODES_SHIFT and we run out of page flags:
+ depends on !X86_NUMAQ
+ # On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH:
+ depends on X86_64 || !SPARSEMEM
+ select ARCH_SUPPORTS_MEMORY_FAILURE
+ default y
+
config X86_VISWS
bool "SGI 320/540 (Visual Workstation)"
depends on X86_32 && PCI && X86_MPPARSE && PCI_GODIRECT
@@ -1204,6 +1215,10 @@ config ARCH_DISCONTIGMEM_DEFAULT
def_bool y
depends on NUMA && X86_32
+config ARCH_PROC_KCORE_TEXT
+ def_bool y
+ depends on X86_64 && PROC_KCORE
+
config ARCH_SPARSEMEM_DEFAULT
def_bool y
depends on X86_64
@@ -1662,6 +1677,8 @@ source "kernel/power/Kconfig"
source "drivers/acpi/Kconfig"
+source "drivers/sfi/Kconfig"
+
config X86_APM_BOOT
bool
default y
@@ -1857,7 +1874,7 @@ config PCI_DIRECT
config PCI_MMCONFIG
def_bool y
- depends on X86_32 && PCI && ACPI && (PCI_GOMMCONFIG || PCI_GOANY)
+ depends on X86_32 && PCI && (ACPI || SFI) && (PCI_GOMMCONFIG || PCI_GOANY)
config PCI_OLPC
def_bool y
@@ -1895,7 +1912,7 @@ config DMAR_DEFAULT_ON
config DMAR_BROKEN_GFX_WA
def_bool n
prompt "Workaround broken graphics drivers (going away soon)"
- depends on DMAR
+ depends on DMAR && BROKEN
---help---
Current Graphics drivers tend to use physical address
for DMA and avoid using DMA APIs. Setting this config