| Message ID | E1Zbwz8-00016Z-5C@rmk-PC.arm.linux.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 17ac5d26ebaa..02eb51b6d324 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1711,8 +1711,9 @@ config HIGHMEM If unsure, say n. config HIGHPTE - bool "Allocate 2nd-level pagetables from highmem" + bool "Allocate 2nd-level pagetables from highmem" if EXPERT depends on HIGHMEM + default y help The VM uses one page of physical memory for each page table. For systems with a lot of processes, this can use a lot of
When highmem is enabled, there's little reason not to also enable highpte support as well. Rather than leaving this to chance, make it an expert option, and default it to be enabled if highmem is enabled. Add some help text to the option while we're here. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)