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authorLinus Torvalds <torvalds@linux-foundation.org>2016-02-13 19:18:21 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-02-13 19:18:21 +0300
commite835a65f7ab143acf9aee6f9a98ef1c7afd2a835 (patch)
tree298e2dfb1737508f2f7f2cd026ca50d86387e628 /arch/arc/Kconfig
parent0cbb0b92689a1c4e0ac55f6188be563a813ac808 (diff)
parent37eda9df5bd8444263418495632ea6ec750f03f9 (diff)
downloadlinux-e835a65f7ab143acf9aee6f9a98ef1c7afd2a835.tar.xz
Merge tag 'arc-4.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes from Vineet Gupta: "I've been sitting on some of these fixes for a while. - Corner case of returning to delay slot from interrupt - Changing default interrupt prioiry level - Kconfig'ize support for super pages - Other minor fixes" * tag 'arc-4.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: mm: Introduce explicit super page size support ARCv2: intc: Allow interruption by lowest priority interrupt ARCv2: Check for LL-SC livelock only if LLSC is enabled ARC: shrink cpuinfo by not saving full timer BCR ARCv2: clocksource: Rename GRTC -> GFRC ... ARCv2: STAR 9000950267: Handle return from intr to Delay Slot #2
Diffstat (limited to 'arch/arc/Kconfig')
-rw-r--r--arch/arc/Kconfig21
1 files changed, 20 insertions, 1 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 76dde9db7934..0655495470ad 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -338,6 +338,19 @@ config ARC_PAGE_SIZE_4K
endchoice
+choice
+ prompt "MMU Super Page Size"
+ depends on ISA_ARCV2 && TRANSPARENT_HUGEPAGE
+ default ARC_HUGEPAGE_2M
+
+config ARC_HUGEPAGE_2M
+ bool "2MB"
+
+config ARC_HUGEPAGE_16M
+ bool "16MB"
+
+endchoice
+
if ISA_ARCOMPACT
config ARC_COMPACT_IRQ_LEVELS
@@ -410,7 +423,7 @@ config ARC_HAS_RTC
default n
depends on !SMP
-config ARC_HAS_GRTC
+config ARC_HAS_GFRC
bool "SMP synchronized 64-bit cycle counter"
default y
depends on SMP
@@ -566,6 +579,12 @@ endmenu
endmenu # "ARC Architecture Configuration"
source "mm/Kconfig"
+
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ default "12" if ARC_HUGEPAGE_16M
+ default "11"
+
source "net/Kconfig"
source "drivers/Kconfig"
source "fs/Kconfig"