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| author | Jiri Kosina <jkosina@suse.cz> | 2023-04-26 23:52:34 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2023-04-26 23:52:34 +0300 |
| commit | cdc780f044a803aff8845b949f800f0f3d095d5f (patch) | |
| tree | 6695a80568f6b4aef414070f17859f434e229957 /arch/riscv/kvm/mmu.c | |
| parent | 38518593ec55e897abda4b4be77b2ec8ec4447d1 (diff) | |
| parent | 37386669887d3f2ccf021322c5558353d20f2387 (diff) | |
| download | linux-cdc780f044a803aff8845b949f800f0f3d095d5f.tar.xz | |
Merge branch 'for-6.4/amd-sfh' into for-linus
- assorted functional fixes for amd-sfh driver (Basavaraj Natikar)
Diffstat (limited to 'arch/riscv/kvm/mmu.c')
| -rw-r--r-- | arch/riscv/kvm/mmu.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index 34b57e0be2ef..78211aed36fa 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -20,12 +20,12 @@ #include <asm/pgtable.h> #ifdef CONFIG_64BIT -static unsigned long gstage_mode = (HGATP_MODE_SV39X4 << HGATP_MODE_SHIFT); -static unsigned long gstage_pgd_levels = 3; +static unsigned long gstage_mode __ro_after_init = (HGATP_MODE_SV39X4 << HGATP_MODE_SHIFT); +static unsigned long gstage_pgd_levels __ro_after_init = 3; #define gstage_index_bits 9 #else -static unsigned long gstage_mode = (HGATP_MODE_SV32X4 << HGATP_MODE_SHIFT); -static unsigned long gstage_pgd_levels = 2; +static unsigned long gstage_mode __ro_after_init = (HGATP_MODE_SV32X4 << HGATP_MODE_SHIFT); +static unsigned long gstage_pgd_levels __ro_after_init = 2; #define gstage_index_bits 10 #endif @@ -585,7 +585,7 @@ bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range) if (!kvm->arch.pgd) return false; - WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PGDIR_SIZE); + WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE); if (!gstage_get_leaf_entry(kvm, range->start << PAGE_SHIFT, &ptep, &ptep_level)) @@ -603,7 +603,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range) if (!kvm->arch.pgd) return false; - WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PGDIR_SIZE); + WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE); if (!gstage_get_leaf_entry(kvm, range->start << PAGE_SHIFT, &ptep, &ptep_level)) @@ -645,12 +645,12 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu, if (logging || (vma->vm_flags & VM_PFNMAP)) vma_pagesize = PAGE_SIZE; - if (vma_pagesize == PMD_SIZE || vma_pagesize == PGDIR_SIZE) + if (vma_pagesize == PMD_SIZE || vma_pagesize == PUD_SIZE) gfn = (gpa & huge_page_mask(hstate_vma(vma))) >> PAGE_SHIFT; mmap_read_unlock(current->mm); - if (vma_pagesize != PGDIR_SIZE && + if (vma_pagesize != PUD_SIZE && vma_pagesize != PMD_SIZE && vma_pagesize != PAGE_SIZE) { kvm_err("Invalid VMA page size 0x%lx\n", vma_pagesize); @@ -758,7 +758,7 @@ void kvm_riscv_gstage_update_hgatp(struct kvm_vcpu *vcpu) kvm_riscv_local_hfence_gvma_all(); } -void kvm_riscv_gstage_mode_detect(void) +void __init kvm_riscv_gstage_mode_detect(void) { #ifdef CONFIG_64BIT /* Try Sv57x4 G-stage mode */ @@ -782,7 +782,7 @@ skip_sv48x4_test: #endif } -unsigned long kvm_riscv_gstage_mode(void) +unsigned long __init kvm_riscv_gstage_mode(void) { return gstage_mode >> HGATP_MODE_SHIFT; } |