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-rw-r--r--arch/arm64/kvm/hyp/include/nvhe/mem_protect.h6
-rw-r--r--arch/arm64/kvm/hyp/nvhe/mem_protect.c8
-rw-r--r--arch/arm64/kvm/hyp/nvhe/setup.c2
3 files changed, 6 insertions, 10 deletions
diff --git a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
index 80e99836eac7..f5705a1e972f 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
@@ -51,7 +51,11 @@ struct host_kvm {
};
extern struct host_kvm host_kvm;
-extern const u8 pkvm_hyp_id;
+/* This corresponds to page-table locking order */
+enum pkvm_component_id {
+ PKVM_ID_HOST,
+ PKVM_ID_HYP,
+};
int __pkvm_prot_finalize(void);
int __pkvm_host_share_hyp(u64 pfn);
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index 1e78acf9662e..ff86f5bd230f 100644
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -26,8 +26,6 @@ struct host_kvm host_kvm;
static struct hyp_pool host_s2_pool;
-const u8 pkvm_hyp_id = 1;
-
static void host_lock_component(void)
{
hyp_spin_lock(&host_kvm.lock);
@@ -380,12 +378,6 @@ void handle_host_mem_abort(struct kvm_cpu_context *host_ctxt)
BUG_ON(ret && ret != -EAGAIN);
}
-/* This corresponds to locking order */
-enum pkvm_component_id {
- PKVM_ID_HOST,
- PKVM_ID_HYP,
-};
-
struct pkvm_mem_transition {
u64 nr_pages;
diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c
index 8f2726d7e201..0312c9c74a5a 100644
--- a/arch/arm64/kvm/hyp/nvhe/setup.c
+++ b/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -212,7 +212,7 @@ static int fix_host_ownership_walker(u64 addr, u64 end, u32 level,
state = pkvm_getstate(kvm_pgtable_hyp_pte_prot(pte));
switch (state) {
case PKVM_PAGE_OWNED:
- return host_stage2_set_owner_locked(phys, PAGE_SIZE, pkvm_hyp_id);
+ return host_stage2_set_owner_locked(phys, PAGE_SIZE, PKVM_ID_HYP);
case PKVM_PAGE_SHARED_OWNED:
prot = pkvm_mkstate(PKVM_HOST_MEM_PROT, PKVM_PAGE_SHARED_BORROWED);
break;