diff options
| author | Doug Moore <dougm@FreeBSD.org> | 2022-10-29 17:56:06 +0000 |
|---|---|---|
| committer | Doug Moore <dougm@FreeBSD.org> | 2022-10-29 17:56:06 +0000 |
| commit | a2c57c60d9e2667744357fdadd79a98ce64d3ad9 (patch) | |
| tree | 71d4c71fe0546beaa16f2d161fe49a53e9ba9b02 /sys/dev/iommu | |
| parent | 010175a76d0676ff8d9b8d54276aff093abbc3f2 (diff) | |
Diffstat (limited to 'sys/dev/iommu')
| -rw-r--r-- | sys/dev/iommu/iommu_gas.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/sys/dev/iommu/iommu_gas.c b/sys/dev/iommu/iommu_gas.c index ffb5370b507e..5654bc7ed8de 100644 --- a/sys/dev/iommu/iommu_gas.c +++ b/sys/dev/iommu/iommu_gas.c @@ -274,7 +274,7 @@ iommu_gas_init_domain(struct iommu_domain *domain) void iommu_gas_fini_domain(struct iommu_domain *domain) { - struct iommu_map_entry *entry, *entry1; + struct iommu_map_entry *entry; IOMMU_DOMAIN_ASSERT_LOCKED(domain); KASSERT(domain->entries_cnt == 2, @@ -297,14 +297,6 @@ iommu_gas_fini_domain(struct iommu_domain *domain) ("end entry flags %p", domain)); iommu_gas_rb_remove(domain, entry); iommu_gas_free_entry(entry); - - RB_FOREACH_SAFE(entry, iommu_gas_entries_tree, &domain->rb_root, - entry1) { - KASSERT((entry->flags & IOMMU_MAP_ENTRY_RMRR) != 0, - ("non-RMRR entry left %p", domain)); - iommu_gas_rb_remove(domain, entry); - iommu_gas_free_entry(entry); - } } struct iommu_gas_match_args { @@ -409,9 +401,9 @@ iommu_gas_next(struct iommu_map_entry *curr, iommu_gaddr_t min_free) /* * Address-ordered first-fit search of 'domain' for free space satisfying the * conditions of 'a'. The space allocated is at least one page big, and is - * bounded by guard pages to left and right. The allocated space for 'domain' - * is described by an rb-tree of map entries at domain->rb_root, and - * domain->start_gap points a map entry less than or adjacent to the first + * bounded by guard pages to the left and right. The allocated space for + * 'domain' is described by an rb-tree of map entries at domain->rb_root, and + * domain->start_gap points to a map entry less than or adjacent to the first * free-space of size at least 3 pages. */ static int |
