arm64: Default to 4K translation granule
Some arm64 implementations in the wild, like the Apple parts, do not
support the 64K translation granule. This can be a bit annoying when
running with the defaults on such hardware, as every test fails
before getting the MMU turned on.
Switch the default page size to 4K with the intention of having the
default setting be the most widely applicable one.
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Acked-by: Zenghui Yu <zenghui.yu@linux.dev>
Signed-off-by: Andrew Jones <andrew.jones@linux.dev>
diff --git a/configure b/configure
index e13a346..a8520a3 100755
--- a/configure
+++ b/configure
@@ -75,7 +75,7 @@
(s390x only)
--page-size=PAGE_SIZE
Specify the page size (translation granule) (4k, 16k or
- 64k, default is 64k, arm64 only)
+ 64k, default is 4k, arm64 only)
--earlycon=EARLYCON
Specify the UART name, type and address (optional, arm and
arm64 only). The specified address will overwrite the UART
@@ -243,11 +243,7 @@
fi
if [ -z "$page_size" ]; then
- if [ "$efi" = 'y' ] && [ "$arch" = "arm64" ]; then
- page_size="4096"
- elif [ "$arch" = "arm64" ]; then
- page_size="65536"
- elif [ "$arch" = "arm" ]; then
+ if [ "$arch" = "arm" ] || [ "$arch" = "arm64" ]; then
page_size="4096"
fi
else
