Unverified Commit 5def4429 authored by Kefeng Wang's avatar Kefeng Wang Committed by Palmer Dabbelt
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riscv: mm: Use better bitmap_zalloc() 



Use better bitmap_zalloc() to allocate bitmap.

Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent ff76e3d7

arch/riscv/mm/context.c

+1 −2
Original line number Diff line number Diff line
@@ -243,8 +243,7 @@ static int __init asids_init(void) 
	if (num_asids > (2 * num_possible_cpus())) {

		atomic_long_set(&current_version, num_asids);



		context_asid_map = kcalloc(BITS_TO_LONGS(num_asids),

				   sizeof(*context_asid_map), GFP_KERNEL);

		context_asid_map = bitmap_zalloc(num_asids, GFP_KERNEL);

		if (!context_asid_map)

			panic("Failed to allocate bitmap for %lu ASIDs\n",

			      num_asids);