From e227f09282e3594c47235bf7e2fa86abe8fd5d7a Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 7 Oct 2019 03:37:28 +0000 Subject: [PATCH] Eliminate a redundant bzero(). The l0 page table page was already zeroed by efi_1t1_page(). MFC after: 1 week --- sys/arm64/arm64/efirt_machdep.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sys/arm64/arm64/efirt_machdep.c b/sys/arm64/arm64/efirt_machdep.c index 46be9303911..6351a62eada 100644 --- a/sys/arm64/arm64/efirt_machdep.c +++ b/sys/arm64/arm64/efirt_machdep.c @@ -176,7 +176,6 @@ efi_create_1t1_map(struct efi_md *map, int ndesc, int descsz) efi_l0_page = efi_1t1_page(); VM_OBJECT_WUNLOCK(obj_1t1_pt); efi_l0 = (pd_entry_t *)PHYS_TO_DMAP(VM_PAGE_TO_PHYS(efi_l0_page)); - bzero(efi_l0, L0_ENTRIES * sizeof(*efi_l0)); for (i = 0, p = map; i < ndesc; i++, p = efi_next_descriptor(p, descsz)) {