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-rw-r--r--components/lwp/arch/risc-v/rv64/lwp_arch.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/components/lwp/arch/risc-v/rv64/lwp_arch.h b/components/lwp/arch/risc-v/rv64/lwp_arch.h
index 7a4a8b3f42..f1d1176f5c 100644
--- a/components/lwp/arch/risc-v/rv64/lwp_arch.h
+++ b/components/lwp/arch/risc-v/rv64/lwp_arch.h
@@ -29,7 +29,7 @@
#define USER_VADDR_START 0x00001000UL
#define USER_VADDR_TOP 0x003ffffff000UL
#define USER_STACK_VSTART 0x000270000000UL
-#define USER_STACK_VEND USER_HEAP_VADDR
+#define USER_STACK_VEND (USER_HEAP_VADDR - (ARCH_PAGE_SIZE * 8)) /* start of ARGC ARGV ENVP. FIXME: space is ARG_MAX */
#define USER_HEAP_VADDR 0x000300000000UL
#define USER_HEAP_VEND USER_VADDR_TOP
#define USER_LOAD_VADDR 0x200000000