From 0b5595ce70065c5ce441236cda6c8fea568b5c27 Mon Sep 17 00:00:00 2001 From: Matheus Date: Sun, 8 Mar 2026 14:48:04 -0300 Subject: [PATCH] mmu: add define --- kernel-src/include/x86-64/arch/mmu.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/kernel-src/include/x86-64/arch/mmu.h b/kernel-src/include/x86-64/arch/mmu.h index 95479b91..60f68ecd 100644 --- a/kernel-src/include/x86-64/arch/mmu.h +++ b/kernel-src/include/x86-64/arch/mmu.h @@ -5,10 +5,11 @@ #include #include -#define KERNELSPACE_START (void *)0xffff800000000000 -#define KERNELSPACE_END (void *)0xffffffffffffffff -#define USERSPACE_START (void *)0x0000000000001000 -#define USERSPACE_END (void *)0x0000800000000000 +#define KERNELSPACE_START (void *)0xffff800000000000 +#define KERNELSPACE_END (void *)0xffffffffffffffff +#define USERSPACE_START (void *)0x0000000000001000 +#define USERSPACE_END (void *)0x0000800000000000 +#define USERSPACE_MMAP_START (void *)0x0000100000000000 #define IS_USER_ADDRESS(a) ((void *)a < USERSPACE_END)