Add some more verbose debugging when doing memory allocations. This might help to find bugs later.
Signed-off-by: Simon Glass <[email protected]> --- Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None lib/efi_loader/efi_boottime.c | 15 +++++++++++++++ lib/efi_loader/efi_memory.c | 22 +++++++++++++++++++++- 2 files changed, 36 insertions(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index b9e54f551a4..851d282f79d 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -330,6 +330,7 @@ static efi_status_t EFIAPI efi_allocate_pages_ext(int type, int memory_type, EFI_ENTRY("%d, %d, 0x%zx, %p", type, memory_type, pages, memory); r = efi_allocate_pages(type, memory_type, pages, memory); + return EFI_EXIT(r); } @@ -379,11 +380,25 @@ static efi_status_t EFIAPI efi_get_memory_map_ext( uint32_t *descriptor_version) { efi_status_t r; + int i, entries; EFI_ENTRY("%p, %p, %p, %p, %p", memory_map_size, memory_map, map_key, descriptor_size, descriptor_version); r = efi_get_memory_map(memory_map_size, memory_map, map_key, descriptor_size, descriptor_version); + entries = *memory_map_size / sizeof(struct efi_mem_desc); + debug(" memory_map_size=%zx (%lx entries)\n", *memory_map_size, + (ulong)(*memory_map_size / sizeof(struct efi_mem_desc))); + if (memory_map) { + for (i = 0; i < entries; i++) { + struct efi_mem_desc *desc = &memory_map[i]; + + debug(" type %d, phys %lx, virt %lx, num_pages %lx, attribute %lx\n", + desc->type, (ulong)desc->physical_start, + (ulong)desc->virtual_start, + (ulong)desc->num_pages, (ulong)desc->attribute); + } + } return EFI_EXIT(r); } diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index 967c3f733e4..607152bc4e7 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -151,6 +151,24 @@ static s64 efi_mem_carve_out(struct efi_mem_list *map, return EFI_CARVE_LOOP_AGAIN; } +static void efi_mem_print(const char *name) +{ + struct list_head *lhandle; + + debug(" %s: memory map\n", name); + list_for_each(lhandle, &efi_mem) { + struct efi_mem_list *lmem = list_entry(lhandle, + struct efi_mem_list, link); + struct efi_mem_desc *desc = &lmem->desc; + + debug(" type %d, phys %lx, virt %lx, num_pages %lx, attribute %lx\n", + desc->type, (ulong)desc->physical_start, + (ulong)desc->virtual_start, (ulong)desc->num_pages, + (ulong)desc->attribute); + } + debug("\n"); +} + uint64_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type, bool overlap_only_ram) { @@ -243,6 +261,7 @@ uint64_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type, /* And make sure memory is listed in descending order */ efi_mem_sort(); + efi_mem_print(__func__); return start; } @@ -466,7 +485,8 @@ efi_status_t efi_get_memory_map(efi_uintn_t *memory_map_size, map_entries++; map_size = map_entries * sizeof(struct efi_mem_desc); - + debug("%s: map_size %lx, provided_map_size %lx\n", __func__, + (ulong)map_size, (ulong)provided_map_size); *memory_map_size = map_size; if (provided_map_size < map_size) -- 2.18.0.597.ga71716f1ad-goog _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
