From 9de013c199f4642beb0ec1d87e1ef59563554915 Mon Sep 17 00:00:00 2001 From: Jonathan Gray Date: Tue, 28 Nov 2023 09:10:19 +0000 Subject: remove more unused defines ok kettenis@ --- sys/arch/riscv64/include/vmparam.h | 19 +++++-------------- sys/arch/riscv64/riscv64/pmap.c | 8 +------- sys/arch/riscv64/riscv64/trap.c | 4 ++-- 3 files changed, 8 insertions(+), 23 deletions(-) (limited to 'sys/arch/riscv64') diff --git a/sys/arch/riscv64/include/vmparam.h b/sys/arch/riscv64/include/vmparam.h index e46d40dc06b..3b60679710d 100644 --- a/sys/arch/riscv64/include/vmparam.h +++ b/sys/arch/riscv64/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.8 2023/11/24 07:18:49 miod Exp $ */ +/* $OpenBSD: vmparam.h,v 1.9 2023/11/28 09:10:18 jsg Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. @@ -108,7 +108,7 @@ * VM_MIN_KERNEL_ADDRESS and VM_MAX_KERNEL_ADDRESS define the start and end of * mappable kernel virtual address space. * - * VM_MIN_USER_ADDRESS and VM_MAX_USER_ADDRESS define the start and end of the + * VM_MIN_ADDRESS and VM_MAXUSER_ADDRESS define the start and end of the * user address space. */ #define VM_MIN_ADDRESS ((vaddr_t)PAGE_SIZE) @@ -117,25 +117,19 @@ #define VM_MIN_KERNEL_ADDRESS (0xffffffc000000000UL) #define VM_MAX_KERNEL_ADDRESS (0xffffffc800000000UL) -// Kernel L1 Page Table Range +/* Kernel L1 Page Table Range */ #define L1_KERN_BASE (256) #define L1_KERN_ENTRIES (288 - L1_KERN_BASE) #define DMAP_MIN_ADDRESS (0xffffffd000000000UL) #define DMAP_MAX_ADDRESS (0xfffffff000000000UL) -// DMAP L1 Page Table Range +/* DMAP L1 Page Table Range */ #define L1_DMAP_BASE (320) #define L1_DMAP_ENTRIES (448 - L1_DMAP_BASE) -#define DMAP_MIN_PHYSADDR (dmap_phys_base) -#define DMAP_MAX_PHYSADDR (dmap_phys_max) +#define VM_MAXUSER_ADDRESS (0x0000004000000000UL) /* 39 bits */ -#define VM_MIN_USER_ADDRESS (0x0000000000000000UL) -#define VM_MAX_USER_ADDRESS (0x0000004000000000UL) // 39 User Space Bits - -#define VM_MINUSER_ADDRESS (VM_MIN_USER_ADDRESS) -#define VM_MAXUSER_ADDRESS (VM_MAX_USER_ADDRESS) #ifdef _KERNEL #define VM_MIN_STACK_ADDRESS (VM_MAXUSER_ADDRESS * 3 / 4) #endif @@ -144,9 +138,6 @@ #ifndef _LOCORE extern paddr_t dmap_phys_base; -extern paddr_t dmap_phys_max; -extern vaddr_t dmap_virt_max; -extern vaddr_t vm_max_kernel_address; #endif /* virtual sizes (bytes) for various kernel submaps */ diff --git a/sys/arch/riscv64/riscv64/pmap.c b/sys/arch/riscv64/riscv64/pmap.c index 3d5d7e2c3a6..30db5d9b76b 100644 --- a/sys/arch/riscv64/riscv64/pmap.c +++ b/sys/arch/riscv64/riscv64/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.35 2023/09/24 18:49:29 jca Exp $ */ +/* $OpenBSD: pmap.c,v 1.36 2023/11/28 09:10:18 jsg Exp $ */ /* * Copyright (c) 2019-2020 Brian Bamsch @@ -1155,8 +1155,6 @@ extern char __text_start[], _etext[]; extern char __rodata_start[], _erodata[]; paddr_t dmap_phys_base; -paddr_t dmap_phys_max; -vaddr_t dmap_virt_max; void pmap_bootstrap_dmap(vaddr_t kern_l1, paddr_t min_pa, paddr_t max_pa) @@ -1184,10 +1182,6 @@ pmap_bootstrap_dmap(vaddr_t kern_l1, paddr_t min_pa, paddr_t max_pa) atomic_store_64(&l1[l1_slot], entry); } - /* set the upper limit of the dmap region */ - dmap_phys_max = pa; - dmap_virt_max = va; - sfence_vma(); } diff --git a/sys/arch/riscv64/riscv64/trap.c b/sys/arch/riscv64/riscv64/trap.c index 91ace56c274..a8c45bf477a 100644 --- a/sys/arch/riscv64/riscv64/trap.c +++ b/sys/arch/riscv64/riscv64/trap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trap.c,v 1.18 2022/03/23 23:48:30 jca Exp $ */ +/* $OpenBSD: trap.c,v 1.19 2023/11/28 09:10:18 jsg Exp $ */ /* * Copyright (c) 2020 Shivam Waghela @@ -251,7 +251,7 @@ kdata_abort(struct trapframe *frame) va = trunc_page(stval); - if (stval >= VM_MAX_USER_ADDRESS) + if (stval >= VM_MAXUSER_ADDRESS) map = kernel_map; else { map = &p->p_vmspace->vm_map; -- cgit v1.2.3