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Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/setup.c')
-rw-r--r--arch/arm64/kvm/hyp/nvhe/setup.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c
index 545db985cf9a..0b574d106519 100644
--- a/arch/arm64/kvm/hyp/nvhe/setup.c
+++ b/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -24,8 +24,7 @@ unsigned long hyp_nr_cpus;
static void *vmemmap_base;
static void *hyp_pgt_base;
-static void *host_s2_mem_pgt_base;
-static void *host_s2_dev_pgt_base;
+static void *host_s2_pgt_base;
static struct kvm_pgtable_mm_ops pkvm_pgtable_mm_ops;
static int divide_memory_pool(void *virt, unsigned long size)
@@ -45,14 +44,9 @@ static int divide_memory_pool(void *virt, unsigned long size)
if (!hyp_pgt_base)
return -ENOMEM;
- nr_pages = host_s2_mem_pgtable_pages();
- host_s2_mem_pgt_base = hyp_early_alloc_contig(nr_pages);
- if (!host_s2_mem_pgt_base)
- return -ENOMEM;
-
- nr_pages = host_s2_dev_pgtable_pages();
- host_s2_dev_pgt_base = hyp_early_alloc_contig(nr_pages);
- if (!host_s2_dev_pgt_base)
+ nr_pages = host_s2_pgtable_pages();
+ host_s2_pgt_base = hyp_early_alloc_contig(nr_pages);
+ if (!host_s2_pgt_base)
return -ENOMEM;
return 0;
@@ -144,6 +138,16 @@ static void *hyp_zalloc_hyp_page(void *arg)
return hyp_alloc_pages(&hpool, 0);
}
+static void hpool_get_page(void *addr)
+{
+ hyp_get_page(&hpool, addr);
+}
+
+static void hpool_put_page(void *addr)
+{
+ hyp_put_page(&hpool, addr);
+}
+
void __noreturn __pkvm_init_finalise(void)
{
struct kvm_host_data *host_data = this_cpu_ptr(&kvm_host_data);
@@ -159,7 +163,7 @@ void __noreturn __pkvm_init_finalise(void)
if (ret)
goto out;
- ret = kvm_host_prepare_stage2(host_s2_mem_pgt_base, host_s2_dev_pgt_base);
+ ret = kvm_host_prepare_stage2(host_s2_pgt_base);
if (ret)
goto out;
@@ -167,8 +171,8 @@ void __noreturn __pkvm_init_finalise(void)
.zalloc_page = hyp_zalloc_hyp_page,
.phys_to_virt = hyp_phys_to_virt,
.virt_to_phys = hyp_virt_to_phys,
- .get_page = hyp_get_page,
- .put_page = hyp_put_page,
+ .get_page = hpool_get_page,
+ .put_page = hpool_put_page,
};
pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops;