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smmu: Stop checking for failures from malloc(M_WAITOK)

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MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D45852
This commit is contained in:
Zhenlei Huang 2024-09-03 18:25:23 +08:00
parent 1d321c1907
commit f75ceecad2
1 changed files with 0 additions and 4 deletions
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4
sys/arm64/iommu/smmu.c
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@ -960,10 +960,6 @@ smmu_init_strtab_2lvl(struct smmu_softc *sc)
sz = strtab->num_l1_entries * sizeof(struct l1_desc); sz = strtab->num_l1_entries * sizeof(struct l1_desc);
strtab->l1 = malloc(sz, M_SMMU, M_WAITOK | M_ZERO); strtab->l1 = malloc(sz, M_SMMU, M_WAITOK | M_ZERO);
if (strtab->l1 == NULL) {
free(strtab->vaddr, M_SMMU);
return (ENOMEM);
}
reg = STRTAB_BASE_CFG_FMT_2LVL; reg = STRTAB_BASE_CFG_FMT_2LVL;
reg |= size << STRTAB_BASE_CFG_LOG2SIZE_S; reg |= size << STRTAB_BASE_CFG_LOG2SIZE_S;