diff options
Diffstat (limited to 'sys/arch/riscv64/include/vmparam.h')
| -rw-r--r-- | sys/arch/riscv64/include/vmparam.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/arch/riscv64/include/vmparam.h b/sys/arch/riscv64/include/vmparam.h index c9e63887d63..fa1fd0b7461 100644 --- a/sys/arch/riscv64/include/vmparam.h +++ b/sys/arch/riscv64/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.6 2022/03/22 06:47:38 miod Exp $ */ +/* $OpenBSD: vmparam.h,v 1.7 2023/03/19 20:32:13 kettenis Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. @@ -175,6 +175,9 @@ #define VM_MINUSER_ADDRESS (VM_MIN_USER_ADDRESS) // XXX OpenBSD/arm64 saves 8 * PAGE_SIZE at top of VM_MAXUSER_ADDRESS. Why? #define VM_MAXUSER_ADDRESS (VM_MAX_USER_ADDRESS) +#ifdef _KERNEL +#define VM_MIN_STACK_ADDRESS (VM_MAXUSER_ADDRESS * 3 / 4) +#endif #define KERNBASE (VM_MIN_KERNEL_ADDRESS) |