From da77382f55129a0304af8985e32d0632eba7cd74 Mon Sep 17 00:00:00 2001 From: Kyle Evans Date: Sat, 9 Jan 2021 14:14:00 -0600 Subject: [PATCH] arm: revert MAXDSIZ change from 202aea9c82ea This imposes a fairly severe limitation on space available for mmap that was not noticed prior to commit. Unfixed mmap will only map from [data + MAXSIZE, end of user VA space], bringing the amount of usable space down way too low for non-trivial link jobs (for instance). Reported by: mmel --- sys/arm/include/vmparam.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm/include/vmparam.h b/sys/arm/include/vmparam.h index d37a81ae6212..75c61fff803a 100644 --- a/sys/arm/include/vmparam.h +++ b/sys/arm/include/vmparam.h @@ -50,7 +50,7 @@ #define DFLDSIZ (128UL*1024*1024) /* initial data size limit */ #endif #ifndef MAXDSIZ -#define MAXDSIZ (1856UL*1024*1024) /* max data size */ +#define MAXDSIZ (512UL*1024*1024) /* max data size */ #endif #ifndef DFLSSIZ #define DFLSSIZ (4UL*1024*1024) /* initial stack size limit */