diff options
Diffstat (limited to 'arch/riscv/kvm/mmu.c')
| -rw-r--r-- | arch/riscv/kvm/mmu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index a1c3b2ec1dde..525fb5a330c0 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -39,6 +39,7 @@ int kvm_riscv_mmu_ioremap(struct kvm *kvm, gpa_t gpa, phys_addr_t hpa, unsigned long size, bool writable, bool in_atomic) { int ret = 0; + pgprot_t prot; unsigned long pfn; phys_addr_t addr, end; struct kvm_mmu_memory_cache pcache = { @@ -55,10 +56,12 @@ int kvm_riscv_mmu_ioremap(struct kvm *kvm, gpa_t gpa, phys_addr_t hpa, end = (gpa + size + PAGE_SIZE - 1) & PAGE_MASK; pfn = __phys_to_pfn(hpa); + prot = pgprot_noncached(PAGE_WRITE); for (addr = gpa; addr < end; addr += PAGE_SIZE) { map.addr = addr; - map.pte = pfn_pte(pfn, PAGE_KERNEL_IO); + map.pte = pfn_pte(pfn, prot); + map.pte = pte_mkdirty(map.pte); map.level = 0; if (!writable) |