diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-10-05 22:57:34 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-10-06 17:08:47 +0300 |
| commit | 7d6904bf26b96ef087514cb7a8c50b62a4911c99 (patch) | |
| tree | 2feaff8495d88c2102dc2e017b7afc5c58db02d6 /drivers/firmware/efi/libstub/randomalloc.c | |
| parent | 9418edf8ff01e7a4904aac1aca4864ecdea37593 (diff) | |
| parent | 22061bfc57fe08c77141dc876b4af75603c4d61d (diff) | |
Merge wireless into wireless-next
Resolve several conflicts, mostly between changes/fixes in
wireless and the locking rework in wireless-next. One of
the conflicts actually shows a bug in wireless that we'll
want to fix separately.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Diffstat (limited to 'drivers/firmware/efi/libstub/randomalloc.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/randomalloc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/firmware/efi/libstub/randomalloc.c b/drivers/firmware/efi/libstub/randomalloc.c index 32c7a54923b4..674a064b8f7a 100644 --- a/drivers/firmware/efi/libstub/randomalloc.c +++ b/drivers/firmware/efi/libstub/randomalloc.c @@ -16,7 +16,8 @@ */ static unsigned long get_entry_num_slots(efi_memory_desc_t *md, unsigned long size, - unsigned long align_shift) + unsigned long align_shift, + u64 alloc_limit) { unsigned long align = 1UL << align_shift; u64 first_slot, last_slot, region_end; @@ -29,7 +30,7 @@ static unsigned long get_entry_num_slots(efi_memory_desc_t *md, return 0; region_end = min(md->phys_addr + md->num_pages * EFI_PAGE_SIZE - 1, - (u64)EFI_ALLOC_LIMIT); + alloc_limit); if (region_end < size) return 0; @@ -54,7 +55,8 @@ efi_status_t efi_random_alloc(unsigned long size, unsigned long align, unsigned long *addr, unsigned long random_seed, - int memory_type) + int memory_type, + unsigned long alloc_limit) { unsigned long total_slots = 0, target_slot; unsigned long total_mirrored_slots = 0; @@ -76,7 +78,7 @@ efi_status_t efi_random_alloc(unsigned long size, efi_memory_desc_t *md = (void *)map->map + map_offset; unsigned long slots; - slots = get_entry_num_slots(md, size, ilog2(align)); + slots = get_entry_num_slots(md, size, ilog2(align), alloc_limit); MD_NUM_SLOTS(md) = slots; total_slots += slots; if (md->attribute & EFI_MEMORY_MORE_RELIABLE) |