Remove nested functions from memory map iterators.
* grub-core/efiemu/mm.c (grub_efiemu_mmap_iterate): Add hook_data argument, passed to hook. * grub-core/kern/i386/coreboot/mmap.c (grub_linuxbios_table_iterate): Likewise. (grub_machine_mmap_iterate: iterate_linuxbios_table): Make static instead of nested. (grub_machine_mmap_iterate): Add hook_data argument. * grub-core/kern/i386/multiboot_mmap.c (grub_machine_mmap_iterate): Add hook_data argument, passed to hook. * grub-core/kern/i386/pc/mmap.c (grub_machine_mmap_iterate): Likewise. * grub-core/kern/i386/qemu/mmap.c (grub_machine_mmap_iterate): Likewise. * grub-core/kern/ieee1275/mmap.c (grub_machine_mmap_iterate): Likewise. * grub-core/kern/mips/arc/init.c (grub_machine_mmap_iterate): Likewise. * grub-core/kern/mips/loongson/init.c (grub_machine_mmap_iterate): Likewise. * grub-core/kern/mips/qemu_mips/init.c (grub_machine_mmap_iterate): Likewise. * grub-core/mmap/efi/mmap.c (grub_efi_mmap_iterate): Likewise. (grub_machine_mmap_iterate): Likewise. * grub-core/mmap/mmap.c (grub_mmap_iterate): Likewise. * include/grub/efiemu/efiemu.h (grub_efiemu_mmap_iterate): Update prototype. * include/grub/memory.h (grub_memory_hook_t): Add data argument. Remove NESTED_FUNC_ATTR from here and from all users. (grub_mmap_iterate): Update prototype. (grub_efi_mmap_iterate): Update prototype. Update all callers to pass appropriate hook data. (grub_machine_mmap_iterate): Likewise. * grub-core/commands/acpi.c (grub_acpi_create_ebda: find_hook): Make static instead of nested. * grub-core/commands/lsmmap.c (grub_cmd_lsmmap: hook): Likewise. Rename to ... (lsmmap_hook): ... this. * grub-core/efiemu/mm.c (grub_efiemu_mmap_init: bounds_hook): Likewise. (grub_efiemu_mmap_fill: fill_hook): Likewise. * grub-core/kern/i386/coreboot/init.c (grub_machine_init: heap_init): Likewise. * grub-core/kern/i386/pc/init.c (grub_machine_init: hook): Likewise. Rename to ... (mmap_iterate_hook): ... this. * grub-core/kern/ieee1275/init.c (grub_claim_heap: heap_init): Likewise. * grub-core/lib/ieee1275/relocator.c (grub_relocator_firmware_get_max_events: count): Likewise. (grub_relocator_firmware_fill_events: fill): Likewise. Rename to ... (grub_relocator_firmware_fill_events_iter): ... this. * grub-core/lib/relocator.c (grub_relocator_alloc_chunk_align: hook): Likewise. Rename to ... (grub_relocator_alloc_chunk_align_iter): ... this. * grub-core/loader/i386/bsd.c (generate_e820_mmap: hook): Likewise. Rename to ... (generate_e820_mmap_iter): ... this. * grub-core/loader/i386/linux.c (find_mmap_size: hook): Likewise. Rename to ... (count_hook): ... this. (grub_linux_boot: hook): Likewise. Rename to ... (grub_linux_boot_mmap_find): ... this. (grub_linux_boot: hook_fill): Likewise. Rename to ... (grub_linux_boot_mmap_fill): ... this. * grub-core/loader/i386/multiboot_mbi.c (grub_fill_multiboot_mmap: hook): Likewise. Rename to ... (grub_fill_multiboot_mmap_iter): ... this. * grub-core/loader/multiboot.c (grub_get_multiboot_mmap_count: hook): Likewise. Rename to ... (count_hook): ... this. * grub-core/loader/multiboot_mbi2.c (grub_fill_multiboot_mmap: hook): Likewise. Rename to ... (grub_fill_multiboot_mmap_iter): ... this. * grub-core/loader/powerpc/ieee1275/linux.c (grub_linux_claimmap_iterate: alloc_mem): Likewise. * grub-core/loader/sparc64/ieee1275/linux.c (alloc_phys: choose): Likewise. Rename to ... (alloc_phys_choose): ... this. (determine_phys_base: get_physbase): Likewise. * grub-core/mmap/i386/mmap.c (grub_mmap_malign_and_register: find_hook): Likewise. * grub-core/mmap/i386/pc/mmap.c (preboot: fill_hook): Likewise. (malloc_hook: count_hook): Likewise. * grub-core/mmap/i386/uppermem.c (grub_mmap_get_lower: hook): Likewise. Rename to ... (lower_hook): ... this. (grub_mmap_get_upper: hook): Likewise. Rename to ... (upper_hook): ... this. (grub_mmap_get_post64: hook): Likewise. Rename to ... (post64_hook): ... this. * grub-core/mmap/mips/uppermem.c (grub_mmap_get_lower: hook): Likewise. Rename to ... (lower_hook): ... this. (grub_mmap_get_upper: hook): Likewise. Rename to ... (upper_hook): ... this. * grub-core/mmap/mmap.c (grub_mmap_iterate: count_hook): Likewise. (grub_mmap_iterate: fill_hook): Likewise. (fill_mask): Pass addr and mask within a single struct. (grub_cmd_badram: hook): Make static instead of nested. Rename to ... (badram_iter): ... this. (grub_cmd_cutmem: hook): Likewise. Rename to ... (cutmem_iter): ... this.
This commit is contained in:
parent
22099030ad
commit
d0d4b8a063
32 changed files with 1315 additions and 1045 deletions
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@ -57,6 +57,39 @@ grub_addr_t grub_modbase;
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grub_addr_t grub_modbase = ALIGN_UP((grub_addr_t) _end, GRUB_KERNEL_MACHINE_MOD_ALIGN);
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#endif
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/* Helper for grub_machine_init. */
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static int
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heap_init (grub_uint64_t addr, grub_uint64_t size, grub_memory_type_t type,
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void *data __attribute__ ((unused)))
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{
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#if GRUB_CPU_SIZEOF_VOID_P == 4
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/* Restrict ourselves to 32-bit memory space. */
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if (addr > GRUB_ULONG_MAX)
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return 0;
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if (addr + size > GRUB_ULONG_MAX)
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size = GRUB_ULONG_MAX - addr;
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#endif
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if (type != GRUB_MEMORY_AVAILABLE)
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return 0;
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/* Avoid the lower memory. */
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if (addr < GRUB_MEMORY_MACHINE_LOWER_SIZE)
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{
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if (addr + size <= GRUB_MEMORY_MACHINE_LOWER_SIZE)
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return 0;
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else
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{
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size -= GRUB_MEMORY_MACHINE_LOWER_SIZE - addr;
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addr = GRUB_MEMORY_MACHINE_LOWER_SIZE;
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}
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}
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grub_mm_init_region ((void *) (grub_addr_t) addr, (grub_size_t) size);
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return 0;
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}
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void
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grub_machine_init (void)
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{
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@ -68,43 +101,10 @@ grub_machine_init (void)
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/* Initialize the console as early as possible. */
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grub_vga_text_init ();
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auto int NESTED_FUNC_ATTR heap_init (grub_uint64_t, grub_uint64_t,
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grub_memory_type_t);
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int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t size,
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grub_memory_type_t type)
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{
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#if GRUB_CPU_SIZEOF_VOID_P == 4
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/* Restrict ourselves to 32-bit memory space. */
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if (addr > GRUB_ULONG_MAX)
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return 0;
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if (addr + size > GRUB_ULONG_MAX)
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size = GRUB_ULONG_MAX - addr;
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#endif
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if (type != GRUB_MEMORY_AVAILABLE)
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return 0;
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/* Avoid the lower memory. */
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if (addr < GRUB_MEMORY_MACHINE_LOWER_SIZE)
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{
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if (addr + size <= GRUB_MEMORY_MACHINE_LOWER_SIZE)
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return 0;
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else
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{
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size -= GRUB_MEMORY_MACHINE_LOWER_SIZE - addr;
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addr = GRUB_MEMORY_MACHINE_LOWER_SIZE;
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}
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}
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grub_mm_init_region ((void *) (grub_addr_t) addr, (grub_size_t) size);
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return 0;
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}
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#if defined (GRUB_MACHINE_MULTIBOOT) || defined (GRUB_MACHINE_QEMU)
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grub_machine_mmap_init ();
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#endif
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grub_machine_mmap_iterate (heap_init);
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grub_machine_mmap_iterate (heap_init, NULL);
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grub_tsc_init ();
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}
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@ -33,7 +33,9 @@ check_signature (grub_linuxbios_table_header_t tbl_header)
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}
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static grub_err_t
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grub_linuxbios_table_iterate (int (*hook) (grub_linuxbios_table_item_t))
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grub_linuxbios_table_iterate (int (*hook) (grub_linuxbios_table_item_t,
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void *),
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void *hook_data)
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{
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grub_linuxbios_table_header_t table_header;
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grub_linuxbios_table_item_t table_item;
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@ -68,42 +70,54 @@ signature_found:
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*(grub_uint64_t *) (table_item + 1);
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goto signature_found;
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}
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if (hook (table_item))
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if (hook (table_item, hook_data))
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return 1;
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}
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return 0;
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}
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grub_err_t
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grub_machine_mmap_iterate (grub_memory_hook_t hook)
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/* Context for grub_machine_mmap_iterate. */
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struct grub_machine_mmap_iterate_ctx
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{
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grub_memory_hook_t hook;
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void *hook_data;
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};
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/* Helper for grub_machine_mmap_iterate. */
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static int
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iterate_linuxbios_table (grub_linuxbios_table_item_t table_item, void *data)
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{
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struct grub_machine_mmap_iterate_ctx *ctx = data;
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mem_region_t mem_region;
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auto int iterate_linuxbios_table (grub_linuxbios_table_item_t);
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int iterate_linuxbios_table (grub_linuxbios_table_item_t table_item)
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{
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if (table_item->tag != GRUB_LINUXBIOS_MEMBER_MEMORY)
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return 0;
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mem_region =
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(mem_region_t) ((long) table_item +
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sizeof (struct grub_linuxbios_table_item));
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while ((long) mem_region < (long) table_item + (long) table_item->size)
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{
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if (hook (mem_region->addr, mem_region->size,
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/* Multiboot mmaps match with the coreboot mmap definition.
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Therefore, we can just pass type through. */
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mem_region->type))
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return 1;
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mem_region++;
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}
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if (table_item->tag != GRUB_LINUXBIOS_MEMBER_MEMORY)
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return 0;
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}
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grub_linuxbios_table_iterate (iterate_linuxbios_table);
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mem_region =
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(mem_region_t) ((long) table_item +
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sizeof (struct grub_linuxbios_table_item));
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while ((long) mem_region < (long) table_item + (long) table_item->size)
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{
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if (ctx->hook (mem_region->addr, mem_region->size,
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/* Multiboot mmaps match with the coreboot mmap
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definition. Therefore, we can just pass type
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through. */
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mem_region->type, ctx->hook_data))
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return 1;
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mem_region++;
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}
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return 0;
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}
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grub_err_t
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grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
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{
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struct grub_machine_mmap_iterate_ctx ctx = { hook, hook_data };
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grub_linuxbios_table_iterate (iterate_linuxbios_table, &ctx);
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return 0;
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}
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@ -57,13 +57,13 @@ grub_machine_mmap_init (void)
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}
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grub_err_t
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grub_machine_mmap_iterate (grub_memory_hook_t hook)
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grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
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{
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struct multiboot_mmap_entry *entry = (void *) kern_multiboot_info.mmap_addr;
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while ((unsigned long) entry < kern_multiboot_info.mmap_addr + kern_multiboot_info.mmap_length)
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{
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if (hook (entry->addr, entry->len, entry->type))
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if (hook (entry->addr, entry->len, entry->type, hook_data))
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break;
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entry = (void *) ((grub_addr_t) entry + entry->size + sizeof (entry->size));
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@ -154,6 +154,36 @@ compact_mem_regions (void)
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grub_addr_t grub_modbase;
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extern grub_uint8_t _start[], _edata[];
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/* Helper for grub_machine_init. */
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static int
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mmap_iterate_hook (grub_uint64_t addr, grub_uint64_t size,
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grub_memory_type_t type,
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void *data __attribute__ ((unused)))
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{
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/* Avoid the lower memory. */
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if (addr < 0x100000)
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{
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if (size <= 0x100000 - addr)
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return 0;
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size -= 0x100000 - addr;
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addr = 0x100000;
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}
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/* Ignore >4GB. */
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if (addr <= 0xFFFFFFFF && type == GRUB_MEMORY_AVAILABLE)
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{
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grub_size_t len;
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len = (grub_size_t) ((addr + size > 0xFFFFFFFF)
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? 0xFFFFFFFF - addr
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: size);
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add_mem_region (addr, len);
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}
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return 0;
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}
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void
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grub_machine_init (void)
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{
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@ -188,36 +218,7 @@ grub_machine_init (void)
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grub_lower_mem - GRUB_MEMORY_MACHINE_RESERVED_END);
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#endif
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auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
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grub_memory_type_t);
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int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
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grub_memory_type_t type)
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{
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/* Avoid the lower memory. */
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if (addr < 0x100000)
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{
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if (size <= 0x100000 - addr)
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return 0;
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size -= 0x100000 - addr;
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addr = 0x100000;
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}
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/* Ignore >4GB. */
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if (addr <= 0xFFFFFFFF && type == GRUB_MEMORY_AVAILABLE)
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{
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grub_size_t len;
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len = (grub_size_t) ((addr + size > 0xFFFFFFFF)
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? 0xFFFFFFFF - addr
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: size);
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add_mem_region (addr, len);
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}
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return 0;
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}
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grub_machine_mmap_iterate (hook);
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grub_machine_mmap_iterate (mmap_iterate_hook, NULL);
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compact_mem_regions ();
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@ -139,7 +139,7 @@ grub_get_mmap_entry (struct grub_machine_mmap_entry *entry,
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}
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grub_err_t
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grub_machine_mmap_iterate (grub_memory_hook_t hook)
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grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
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{
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grub_uint32_t cont;
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struct grub_machine_mmap_entry *entry
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@ -156,7 +156,8 @@ grub_machine_mmap_iterate (grub_memory_hook_t hook)
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if (hook (entry->addr, entry->len,
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/* GRUB mmaps have been defined to match with the E820 definition.
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Therefore, we can just pass type through. */
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((entry->type <= GRUB_MACHINE_MEMORY_BADRAM) && (entry->type >= GRUB_MACHINE_MEMORY_AVAILABLE)) ? entry->type : GRUB_MEMORY_RESERVED))
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((entry->type <= GRUB_MACHINE_MEMORY_BADRAM) && (entry->type >= GRUB_MACHINE_MEMORY_AVAILABLE)) ? entry->type : GRUB_MEMORY_RESERVED,
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hook_data))
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break;
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if (! cont)
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@ -172,18 +173,19 @@ grub_machine_mmap_iterate (grub_memory_hook_t hook)
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grub_uint32_t eisa_mmap = grub_get_eisa_mmap ();
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if (hook (0x0, ((grub_uint32_t) grub_get_conv_memsize ()) << 10,
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GRUB_MEMORY_AVAILABLE))
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GRUB_MEMORY_AVAILABLE, hook_data))
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return 0;
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if (eisa_mmap)
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{
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if (hook (0x100000, (eisa_mmap & 0xFFFF) << 10,
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GRUB_MEMORY_AVAILABLE) == 0)
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hook (0x1000000, eisa_mmap & ~0xFFFF, GRUB_MEMORY_AVAILABLE);
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GRUB_MEMORY_AVAILABLE, hook_data) == 0)
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hook (0x1000000, eisa_mmap & ~0xFFFF, GRUB_MEMORY_AVAILABLE,
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hook_data);
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}
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else
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hook (0x100000, ((grub_uint32_t) grub_get_ext_memsize ()) << 10,
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GRUB_MEMORY_AVAILABLE);
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GRUB_MEMORY_AVAILABLE, hook_data);
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}
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return 0;
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@ -69,38 +69,38 @@ grub_machine_mmap_init (void)
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}
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grub_err_t
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grub_machine_mmap_iterate (grub_memory_hook_t hook)
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grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
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{
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if (hook (0x0,
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(grub_addr_t) _start,
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GRUB_MEMORY_AVAILABLE))
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GRUB_MEMORY_AVAILABLE, hook_data))
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return 1;
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if (hook ((grub_addr_t) _end,
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0xa0000 - (grub_addr_t) _end,
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GRUB_MEMORY_AVAILABLE))
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GRUB_MEMORY_AVAILABLE, hook_data))
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return 1;
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if (hook (GRUB_MEMORY_MACHINE_UPPER,
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0x100000 - GRUB_MEMORY_MACHINE_UPPER,
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GRUB_MEMORY_RESERVED))
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GRUB_MEMORY_RESERVED, hook_data))
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return 1;
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/* Everything else is free. */
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if (hook (0x100000,
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min (mem_size, (grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE) - 0x100000,
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GRUB_MEMORY_AVAILABLE))
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GRUB_MEMORY_AVAILABLE, hook_data))
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return 1;
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/* Protect boot.img, which contains the gdt. It is mapped at the top of memory
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(it is also mapped below 0x100000, but we already reserved that area). */
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if (hook ((grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE,
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GRUB_BOOT_MACHINE_SIZE,
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GRUB_MEMORY_RESERVED))
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GRUB_MEMORY_RESERVED, hook_data))
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return 1;
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if (above_4g != 0 && hook (0x100000000ULL, above_4g,
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GRUB_MEMORY_AVAILABLE))
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GRUB_MEMORY_AVAILABLE, hook_data))
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return 1;
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return 0;
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@ -156,74 +156,76 @@ grub_claim_heap (void)
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+ GRUB_KERNEL_MACHINE_STACK_SIZE), 0x200000);
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}
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||||
#else
|
||||
/* Helper for grub_claim_heap. */
|
||||
static int
|
||||
heap_init (grub_uint64_t addr, grub_uint64_t len, grub_memory_type_t type,
|
||||
void *data)
|
||||
{
|
||||
unsigned long *total = data;
|
||||
|
||||
if (type != 1)
|
||||
return 0;
|
||||
|
||||
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM))
|
||||
{
|
||||
if (addr + len <= 0x180000)
|
||||
return 0;
|
||||
|
||||
if (addr < 0x180000)
|
||||
{
|
||||
len = addr + len - 0x180000;
|
||||
addr = 0x180000;
|
||||
}
|
||||
}
|
||||
len -= 1; /* Required for some firmware. */
|
||||
|
||||
/* Never exceed HEAP_MAX_SIZE */
|
||||
if (*total + len > HEAP_MAX_SIZE)
|
||||
len = HEAP_MAX_SIZE - *total;
|
||||
|
||||
/* Avoid claiming anything above HEAP_MAX_ADDR, if possible. */
|
||||
if ((addr < HEAP_MAX_ADDR) && /* if it's too late, don't bother */
|
||||
(addr + len > HEAP_MAX_ADDR) && /* if it wasn't available anyway, don't bother */
|
||||
(*total + (HEAP_MAX_ADDR - addr) > HEAP_MIN_SIZE)) /* only limit ourselves when we can afford to */
|
||||
len = HEAP_MAX_ADDR - addr;
|
||||
|
||||
/* In theory, firmware should already prevent this from happening by not
|
||||
listing our own image in /memory/available. The check below is intended
|
||||
as a safeguard in case that doesn't happen. However, it doesn't protect
|
||||
us from corrupting our module area, which extends up to a
|
||||
yet-undetermined region above _end. */
|
||||
if ((addr < (grub_addr_t) _end) && ((addr + len) > (grub_addr_t) _start))
|
||||
{
|
||||
grub_printf ("Warning: attempt to claim over our own code!\n");
|
||||
len = 0;
|
||||
}
|
||||
|
||||
if (len)
|
||||
{
|
||||
grub_err_t err;
|
||||
/* Claim and use it. */
|
||||
err = grub_claimmap (addr, len);
|
||||
if (err)
|
||||
return err;
|
||||
grub_mm_init_region ((void *) (grub_addr_t) addr, len);
|
||||
}
|
||||
|
||||
*total += len;
|
||||
if (*total >= HEAP_MAX_SIZE)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
grub_claim_heap (void)
|
||||
{
|
||||
unsigned long total = 0;
|
||||
|
||||
auto int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t len,
|
||||
grub_memory_type_t type);
|
||||
int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t len,
|
||||
grub_memory_type_t type)
|
||||
{
|
||||
if (type != 1)
|
||||
return 0;
|
||||
|
||||
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM))
|
||||
{
|
||||
if (addr + len <= 0x180000)
|
||||
return 0;
|
||||
|
||||
if (addr < 0x180000)
|
||||
{
|
||||
len = addr + len - 0x180000;
|
||||
addr = 0x180000;
|
||||
}
|
||||
}
|
||||
len -= 1; /* Required for some firmware. */
|
||||
|
||||
/* Never exceed HEAP_MAX_SIZE */
|
||||
if (total + len > HEAP_MAX_SIZE)
|
||||
len = HEAP_MAX_SIZE - total;
|
||||
|
||||
/* Avoid claiming anything above HEAP_MAX_ADDR, if possible. */
|
||||
if ((addr < HEAP_MAX_ADDR) && /* if it's too late, don't bother */
|
||||
(addr + len > HEAP_MAX_ADDR) && /* if it wasn't available anyway, don't bother */
|
||||
(total + (HEAP_MAX_ADDR - addr) > HEAP_MIN_SIZE)) /* only limit ourselves when we can afford to */
|
||||
len = HEAP_MAX_ADDR - addr;
|
||||
|
||||
/* In theory, firmware should already prevent this from happening by not
|
||||
listing our own image in /memory/available. The check below is intended
|
||||
as a safeguard in case that doesn't happen. However, it doesn't protect
|
||||
us from corrupting our module area, which extends up to a
|
||||
yet-undetermined region above _end. */
|
||||
if ((addr < (grub_addr_t) _end) && ((addr + len) > (grub_addr_t) _start))
|
||||
{
|
||||
grub_printf ("Warning: attempt to claim over our own code!\n");
|
||||
len = 0;
|
||||
}
|
||||
|
||||
if (len)
|
||||
{
|
||||
grub_err_t err;
|
||||
/* Claim and use it. */
|
||||
err = grub_claimmap (addr, len);
|
||||
if (err)
|
||||
return err;
|
||||
grub_mm_init_region ((void *) (grub_addr_t) addr, len);
|
||||
}
|
||||
|
||||
total += len;
|
||||
if (total >= HEAP_MAX_SIZE)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_CANNOT_INTERPRET))
|
||||
heap_init (HEAP_MAX_ADDR - HEAP_MIN_SIZE, HEAP_MIN_SIZE, 1);
|
||||
heap_init (HEAP_MAX_ADDR - HEAP_MIN_SIZE, HEAP_MIN_SIZE, 1, &total);
|
||||
else
|
||||
grub_machine_mmap_iterate (heap_init);
|
||||
grub_machine_mmap_iterate (heap_init, &total);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
|
@ -21,7 +21,7 @@
|
|||
#include <grub/types.h>
|
||||
|
||||
grub_err_t
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook)
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
|
||||
{
|
||||
grub_ieee1275_phandle_t root;
|
||||
grub_ieee1275_phandle_t memory;
|
||||
|
@ -72,7 +72,7 @@ grub_machine_mmap_iterate (grub_memory_hook_t hook)
|
|||
if (size_cells == 2)
|
||||
size = (size << 32) | available[i++];
|
||||
|
||||
if (hook (address, size, GRUB_MEMORY_AVAILABLE))
|
||||
if (hook (address, size, GRUB_MEMORY_AVAILABLE, hook_data))
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
|
@ -91,7 +91,7 @@ grub_arc_iterate_devs (int (*hook) (const char *name,
|
|||
}
|
||||
|
||||
grub_err_t
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook)
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
|
||||
{
|
||||
struct grub_arc_memory_descriptor *cur = NULL;
|
||||
while (1)
|
||||
|
@ -120,7 +120,7 @@ grub_machine_mmap_iterate (grub_memory_hook_t hook)
|
|||
break;
|
||||
}
|
||||
if (hook (((grub_uint64_t) cur->start_page) << 12,
|
||||
((grub_uint64_t) cur->num_pages) << 12, type))
|
||||
((grub_uint64_t) cur->num_pages) << 12, type, hook_data))
|
||||
return GRUB_ERR_NONE;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -40,12 +40,12 @@
|
|||
#include <grub/at_keyboard.h>
|
||||
|
||||
grub_err_t
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook)
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
|
||||
{
|
||||
hook (GRUB_ARCH_LOWMEMPSTART, grub_arch_memsize << 20,
|
||||
GRUB_MEMORY_AVAILABLE);
|
||||
GRUB_MEMORY_AVAILABLE, hook_data);
|
||||
hook (GRUB_ARCH_HIGHMEMPSTART, grub_arch_highmemsize << 20,
|
||||
GRUB_MEMORY_AVAILABLE);
|
||||
GRUB_MEMORY_AVAILABLE, hook_data);
|
||||
return GRUB_ERR_NONE;
|
||||
}
|
||||
|
||||
|
|
|
@ -92,9 +92,9 @@ grub_halt (void)
|
|||
}
|
||||
|
||||
grub_err_t
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook)
|
||||
grub_machine_mmap_iterate (grub_memory_hook_t hook, void *hook_data)
|
||||
{
|
||||
hook (0, grub_arch_memsize, GRUB_MEMORY_AVAILABLE);
|
||||
hook (0, grub_arch_memsize, GRUB_MEMORY_AVAILABLE, hook_data);
|
||||
return GRUB_ERR_NONE;
|
||||
}
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue