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bootloader: M68K: s/KERNEL_BASE/KERNEL_LOAD_BASE/

This commit is contained in:
François Revol 2013-10-26 20:33:55 +02:00
parent b086b8ad2d
commit 585830a55e
3 changed files with 34 additions and 34 deletions
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24
src/system/boot/arch/m68k/mmu.cpp
View File

@ -70,7 +70,7 @@
*/
#warning M68K: check for Physbase() < ST_RAM_TOP
//#define TRACE_MMU
#define TRACE_MMU
#ifdef TRACE_MMU
# define TRACE(x) dprintf x
#else
@ -89,8 +89,8 @@ static const size_t kMaxKernelSize = 0x100000; // 1 MB for the kernel
addr_t gPageRoot = 0;
static addr_t sNextPhysicalAddress = 0x100000;
static addr_t sNextVirtualAddress = KERNEL_BASE + kMaxKernelSize;
static addr_t sMaxVirtualAddress = KERNEL_BASE /*+ 0x400000*/;
static addr_t sNextVirtualAddress = KERNEL_LOAD_BASE + kMaxKernelSize;
static addr_t sMaxVirtualAddress = KERNEL_LOAD_BASE /*+ 0x400000*/;
#if 0
static addr_t sNextPageTableAddress = 0x90000;
@ -212,7 +212,7 @@ map_page(addr_t virtualAddress, addr_t physicalAddress, uint32 flags)
{
TRACE(("map_page: vaddr 0x%lx, paddr 0x%lx\n", virtualAddress, physicalAddress));
if (virtualAddress < KERNEL_BASE)
if (virtualAddress < KERNEL_LOAD_BASE)
panic("map_page: asked to map invalid page %p!\n", (void *)virtualAddress);
// slow but I'm too lazy to fix the code below
@ -257,7 +257,7 @@ init_page_directory(void)
//XXX: check for errors
//gKernelArgs.arch_args.num_pgtables = 0;
gMMUOps->add_page_table(KERNEL_BASE);
gMMUOps->add_page_table(KERNEL_LOAD_BASE);
#if 0
@ -290,7 +290,7 @@ init_page_directory(void)
gPageRoot[1] = (uint32)pageTable | kDefaultPageFlags;
gKernelArgs.arch_args.num_pgtables = 0;
add_page_table(KERNEL_BASE);
add_page_table(KERNEL_LOAD_BASE);
// switch to the new pgdir and enable paging
asm("movl %0, %%eax;"
@ -338,8 +338,8 @@ mmu_allocate(void *virtualAddress, size_t size)
addr_t address = (addr_t)virtualAddress;
// is the address within the valid range?
if (address < KERNEL_BASE || address + size * B_PAGE_SIZE
>= KERNEL_BASE + kMaxKernelSize)
if (address < KERNEL_LOAD_BASE || address + size * B_PAGE_SIZE
>= KERNEL_LOAD_BASE + kMaxKernelSize)
return NULL;
for (uint32 i = 0; i < size; i++) {
@ -377,8 +377,8 @@ mmu_free(void *virtualAddress, size_t size)
// get number of pages to map
// is the address within the valid range?
if (address < KERNEL_BASE
|| address + size >= KERNEL_BASE + kMaxKernelSize) {
if (address < KERNEL_LOAD_BASE
|| address + size >= KERNEL_LOAD_BASE + kMaxKernelSize) {
panic("mmu_free: asked to unmap out of range region (%p, size %lx)\n",
(void *)address, size);
}
@ -499,8 +499,8 @@ mmu_init_for_kernel(void)
gKernelArgs.physical_allocated_range[0].size = sNextPhysicalAddress - gKernelArgs.physical_allocated_range[0].start;
// save the memory we've virtually allocated (for the kernel and other stuff)
gKernelArgs.virtual_allocated_range[0].start = KERNEL_BASE;
gKernelArgs.virtual_allocated_range[0].size = sNextVirtualAddress - KERNEL_BASE;
gKernelArgs.virtual_allocated_range[0].start = KERNEL_LOAD_BASE;
gKernelArgs.virtual_allocated_range[0].size = sNextVirtualAddress - KERNEL_LOAD_BASE;
gKernelArgs.num_virtual_allocated_ranges = 1;
// sort the address ranges

22
src/system/boot/platform/amiga_m68k/mmu.cpp
View File

@ -89,8 +89,8 @@ static const size_t kMaxKernelSize = 0x100000; // 1 MB for the kernel
addr_t gPageRoot = 0;
static addr_t sNextPhysicalAddress = 0x100000;
static addr_t sNextVirtualAddress = KERNEL_BASE + kMaxKernelSize;
static addr_t sMaxVirtualAddress = KERNEL_BASE /*+ 0x400000*/;
static addr_t sNextVirtualAddress = KERNEL_LOAD_BASE + kMaxKernelSize;
static addr_t sMaxVirtualAddress = KERNEL_LOAD_BASE /*+ 0x400000*/;
#if 0
static addr_t sNextPageTableAddress = 0x90000;
@ -212,7 +212,7 @@ map_page(addr_t virtualAddress, addr_t physicalAddress, uint32 flags)
{
TRACE(("map_page: vaddr 0x%lx, paddr 0x%lx\n", virtualAddress, physicalAddress));
if (virtualAddress < KERNEL_BASE)
if (virtualAddress < KERNEL_LOAD_BASE)
panic("map_page: asked to map invalid page %p!\n", (void *)virtualAddress);
// slow but I'm too lazy to fix the code below
@ -257,7 +257,7 @@ init_page_directory(void)
//XXX: check for errors
//gKernelArgs.arch_args.num_pgtables = 0;
gMMUOps->add_page_table(KERNEL_BASE);
gMMUOps->add_page_table(KERNEL_LOAD_BASE);
#if 0
@ -290,7 +290,7 @@ init_page_directory(void)
gPageRoot[1] = (uint32)pageTable | kDefaultPageFlags;
gKernelArgs.arch_args.num_pgtables = 0;
add_page_table(KERNEL_BASE);
add_page_table(KERNEL_LOAD_BASE);
// switch to the new pgdir and enable paging
asm("movl %0, %%eax;"
@ -338,8 +338,8 @@ mmu_allocate(void *virtualAddress, size_t size)
addr_t address = (addr_t)virtualAddress;
// is the address within the valid range?
if (address < KERNEL_BASE || address + size * B_PAGE_SIZE
>= KERNEL_BASE + kMaxKernelSize)
if (address < KERNEL_LOAD_BASE || address + size * B_PAGE_SIZE
>= KERNEL_LOAD_BASE + kMaxKernelSize)
return NULL;
for (uint32 i = 0; i < size; i++) {
@ -377,8 +377,8 @@ mmu_free(void *virtualAddress, size_t size)
// get number of pages to map
// is the address within the valid range?
if (address < KERNEL_BASE
|| address + size >= KERNEL_BASE + kMaxKernelSize) {
if (address < KERNEL_LOAD_BASE
|| address + size >= KERNEL_LOAD_BASE + kMaxKernelSize) {
panic("mmu_free: asked to unmap out of range region (%p, size %lx)\n",
(void *)address, size);
}
@ -499,8 +499,8 @@ mmu_init_for_kernel(void)
gKernelArgs.physical_allocated_range[0].size = sNextPhysicalAddress - gKernelArgs.physical_allocated_range[0].start;
// save the memory we've virtually allocated (for the kernel and other stuff)
gKernelArgs.virtual_allocated_range[0].start = KERNEL_BASE;
gKernelArgs.virtual_allocated_range[0].size = sNextVirtualAddress - KERNEL_BASE;
gKernelArgs.virtual_allocated_range[0].start = KERNEL_LOAD_BASE;
gKernelArgs.virtual_allocated_range[0].size = sNextVirtualAddress - KERNEL_LOAD_BASE;
gKernelArgs.num_virtual_allocated_ranges = 1;
// sort the address ranges

22
src/system/boot/platform/atari_m68k/mmu.cpp
View File

@ -71,7 +71,7 @@
*/
#warning M68K: check for Physbase() < ST_RAM_TOP
//#define TRACE_MMU
#define TRACE_MMU
#ifdef TRACE_MMU
# define TRACE(x) dprintf x
#else
@ -90,8 +90,8 @@ static const size_t kMaxKernelSize = 0x200000; // 2 MB for the kernel
addr_t gPageRoot = 0;
static addr_t sNextPhysicalAddress = 0x100000;
static addr_t sNextVirtualAddress = KERNEL_BASE + kMaxKernelSize;
static addr_t sMaxVirtualAddress = KERNEL_BASE /*+ 0x400000*/;
static addr_t sNextVirtualAddress = KERNEL_LOAD_BASE + kMaxKernelSize;
static addr_t sMaxVirtualAddress = KERNEL_LOAD_BASE /*+ 0x400000*/;
#if 0
static addr_t sNextPageTableAddress = 0x90000;
@ -213,7 +213,7 @@ map_page(addr_t virtualAddress, addr_t physicalAddress, uint32 flags)
{
TRACE(("map_page: vaddr 0x%lx, paddr 0x%lx\n", virtualAddress, physicalAddress));
if (virtualAddress < KERNEL_BASE)
if (virtualAddress < KERNEL_LOAD_BASE)
panic("map_page: asked to map invalid page %p!\n", (void *)virtualAddress);
// slow but I'm too lazy to fix the code below
@ -258,7 +258,7 @@ init_page_directory(void)
//XXX: check for errors
//gKernelArgs.arch_args.num_pgtables = 0;
gMMUOps->add_page_table(KERNEL_BASE);
gMMUOps->add_page_table(KERNEL_LOAD_BASE);
#if 0
@ -291,7 +291,7 @@ init_page_directory(void)
gPageRoot[1] = (uint32)pageTable | kDefaultPageFlags;
gKernelArgs.arch_args.num_pgtables = 0;
add_page_table(KERNEL_BASE);
add_page_table(KERNEL_LOAD_BASE);
// switch to the new pgdir and enable paging
asm("movl %0, %%eax;"
@ -339,8 +339,8 @@ mmu_allocate(void *virtualAddress, size_t size)
addr_t address = (addr_t)virtualAddress;
// is the address within the valid range?
if (address < KERNEL_BASE || address + size * B_PAGE_SIZE
>= KERNEL_BASE + kMaxKernelSize)
if (address < KERNEL_LOAD_BASE || address + size * B_PAGE_SIZE
>= KERNEL_LOAD_BASE + kMaxKernelSize)
return NULL;
for (uint32 i = 0; i < size; i++) {
@ -378,7 +378,7 @@ mmu_free(void *virtualAddress, size_t size)
// get number of pages to map
// is the address within the valid range?
if (address < KERNEL_BASE) {
if (address < KERNEL_LOAD_BASE) {
panic("mmu_free: asked to unmap out of range region (%p, size %lx)\n",
(void *)address, size);
}
@ -499,8 +499,8 @@ mmu_init_for_kernel(void)
gKernelArgs.physical_allocated_range[0].size = sNextPhysicalAddress - gKernelArgs.physical_allocated_range[0].start;
// save the memory we've virtually allocated (for the kernel and other stuff)
gKernelArgs.virtual_allocated_range[0].start = KERNEL_BASE;
gKernelArgs.virtual_allocated_range[0].size = sNextVirtualAddress - KERNEL_BASE;
gKernelArgs.virtual_allocated_range[0].start = KERNEL_LOAD_BASE;
gKernelArgs.virtual_allocated_range[0].size = sNextVirtualAddress - KERNEL_LOAD_BASE;
gKernelArgs.num_virtual_allocated_ranges = 1;
// sort the address ranges