diff options
| author | Ricardo Koller <ricarkol@google.com> | 2023-04-26 17:23:19 +0000 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-05-16 17:39:17 +0000 |
| commit | c14d08c5adb25f397638be3d8dd7f4738fb38272 (patch) | |
| tree | e6cb44bbb5f392812780d2f85169104c034505b6 /arch/arm64/kvm/hyp | |
| parent | f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6 (diff) | |
| download | linux-stable-c14d08c5adb25f397638be3d8dd7f4738fb38272.tar.gz linux-stable-c14d08c5adb25f397638be3d8dd7f4738fb38272.tar.bz2 linux-stable-c14d08c5adb25f397638be3d8dd7f4738fb38272.zip | |
KVM: arm64: Rename free_removed to free_unlinked
Normalize on referring to tables outside of an active paging structure
as 'unlinked'.
A subsequent change to KVM will add support for building page tables
that are not part of an active paging structure. The existing
'removed_table' terminology is quite clunky when applied in this
context.
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Reviewed-by: Shaoqin Huang <shahuang@redhat.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Link: https://lore.kernel.org/r/20230426172330.1439644-2-ricarkol@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/hyp')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/mem_protect.c | 6 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/pgtable.c | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c index 2e9ec4a2a4a3..d35e75b13ffe 100644 --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c @@ -91,9 +91,9 @@ static void host_s2_put_page(void *addr) hyp_put_page(&host_s2_pool, addr); } -static void host_s2_free_removed_table(void *addr, u32 level) +static void host_s2_free_unlinked_table(void *addr, u32 level) { - kvm_pgtable_stage2_free_removed(&host_mmu.mm_ops, addr, level); + kvm_pgtable_stage2_free_unlinked(&host_mmu.mm_ops, addr, level); } static int prepare_s2_pool(void *pgt_pool_base) @@ -110,7 +110,7 @@ static int prepare_s2_pool(void *pgt_pool_base) host_mmu.mm_ops = (struct kvm_pgtable_mm_ops) { .zalloc_pages_exact = host_s2_zalloc_pages_exact, .zalloc_page = host_s2_zalloc_page, - .free_removed_table = host_s2_free_removed_table, + .free_unlinked_table = host_s2_free_unlinked_table, .phys_to_virt = hyp_phys_to_virt, .virt_to_phys = hyp_virt_to_phys, .page_count = hyp_page_count, diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 3d61bd3e591d..a3246d6cddec 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -860,7 +860,7 @@ static int stage2_map_walk_table_pre(const struct kvm_pgtable_visit_ctx *ctx, if (ret) return ret; - mm_ops->free_removed_table(childp, ctx->level); + mm_ops->free_unlinked_table(childp, ctx->level); return 0; } @@ -905,7 +905,7 @@ static int stage2_map_walk_leaf(const struct kvm_pgtable_visit_ctx *ctx, * The TABLE_PRE callback runs for table entries on the way down, looking * for table entries which we could conceivably replace with a block entry * for this mapping. If it finds one it replaces the entry and calls - * kvm_pgtable_mm_ops::free_removed_table() to tear down the detached table. + * kvm_pgtable_mm_ops::free_unlinked_table() to tear down the detached table. * * Otherwise, the LEAF callback performs the mapping at the existing leaves * instead. @@ -1276,7 +1276,7 @@ void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) pgt->pgd = NULL; } -void kvm_pgtable_stage2_free_removed(struct kvm_pgtable_mm_ops *mm_ops, void *pgtable, u32 level) +void kvm_pgtable_stage2_free_unlinked(struct kvm_pgtable_mm_ops *mm_ops, void *pgtable, u32 level) { kvm_pteref_t ptep = (kvm_pteref_t)pgtable; struct kvm_pgtable_walker walker = { |