diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib')
-rw-r--r-- | tools/testing/selftests/kvm/lib/aarch64/processor.c | 11 | ||||
-rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 5 | ||||
-rw-r--r-- | tools/testing/selftests/kvm/lib/ucall.c | 2 | ||||
-rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/processor.c | 4 |
4 files changed, 10 insertions, 12 deletions
diff --git a/tools/testing/selftests/kvm/lib/aarch64/processor.c b/tools/testing/selftests/kvm/lib/aarch64/processor.c index e8c42506a09d..19e667911496 100644 --- a/tools/testing/selftests/kvm/lib/aarch64/processor.c +++ b/tools/testing/selftests/kvm/lib/aarch64/processor.c @@ -7,6 +7,8 @@ #define _GNU_SOURCE /* for program_invocation_name */ +#include <linux/compiler.h> + #include "kvm_util.h" #include "../kvm_util_internal.h" #include "processor.h" @@ -67,15 +69,13 @@ static uint64_t ptrs_per_pgd(struct kvm_vm *vm) return 1 << (vm->va_bits - shift); } -static uint64_t ptrs_per_pte(struct kvm_vm *vm) +static uint64_t __maybe_unused ptrs_per_pte(struct kvm_vm *vm) { return 1 << (vm->page_shift - 3); } void virt_pgd_alloc(struct kvm_vm *vm, uint32_t pgd_memslot) { - int rc; - if (!vm->pgd_created) { vm_paddr_t paddr = vm_phy_pages_alloc(vm, page_align(vm, ptrs_per_pgd(vm) * 8) / vm->page_size, @@ -181,6 +181,7 @@ vm_paddr_t addr_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva) unmapped_gva: TEST_ASSERT(false, "No mapping for vm virtual address, " "gva: 0x%lx", gva); + exit(1); } static void pte_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent, uint64_t page, int level) @@ -226,7 +227,7 @@ struct kvm_vm *vm_create_default(uint32_t vcpuid, uint64_t extra_mem_pages, uint64_t extra_pg_pages = (extra_mem_pages / ptrs_per_4k_pte) * 2; struct kvm_vm *vm; - vm = vm_create(VM_MODE_P52V48_4K, DEFAULT_GUEST_PHY_PAGES + extra_pg_pages, O_RDWR); + vm = vm_create(VM_MODE_P40V48_4K, DEFAULT_GUEST_PHY_PAGES + extra_pg_pages, O_RDWR); kvm_vm_elf_load(vm, program_invocation_name, 0, 0); vm_vcpu_add_default(vm, vcpuid, guest_code); @@ -312,6 +313,6 @@ void vcpu_dump(FILE *stream, struct kvm_vm *vm, uint32_t vcpuid, uint8_t indent) get_reg(vm, vcpuid, ARM64_CORE_REG(regs.pstate), &pstate); get_reg(vm, vcpuid, ARM64_CORE_REG(regs.pc), &pc); - fprintf(stream, "%*spstate: 0x%.16llx pc: 0x%.16llx\n", + fprintf(stream, "%*spstate: 0x%.16lx pc: 0x%.16lx\n", indent, "", pstate, pc); } diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index e9113857f44e..633b22df46a4 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -135,7 +135,6 @@ struct kvm_vm *_vm_create(enum vm_guest_mode mode, uint64_t phy_pages, int perm, unsigned long type) { struct kvm_vm *vm; - int kvm_fd; vm = calloc(1, sizeof(*vm)); TEST_ASSERT(vm != NULL, "Insufficient Memory"); @@ -556,7 +555,6 @@ void vm_userspace_mem_region_add(struct kvm_vm *vm, uint32_t flags) { int ret; - unsigned long pmem_size = 0; struct userspace_mem_region *region; size_t huge_page_size = KVM_UTIL_PGS_PER_HUGEPG * vm->page_size; @@ -1250,6 +1248,7 @@ void vcpu_events_set(struct kvm_vm *vm, uint32_t vcpuid, ret, errno); } +#ifdef __x86_64__ void vcpu_nested_state_get(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_nested_state *state) { @@ -1281,6 +1280,7 @@ int vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid, return ret; } +#endif /* * VM VCPU System Regs Get @@ -1334,7 +1334,6 @@ void vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) int _vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) { struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); diff --git a/tools/testing/selftests/kvm/lib/ucall.c b/tools/testing/selftests/kvm/lib/ucall.c index a2ab38be2f47..b701a01cfcb6 100644 --- a/tools/testing/selftests/kvm/lib/ucall.c +++ b/tools/testing/selftests/kvm/lib/ucall.c @@ -142,7 +142,7 @@ uint64_t get_ucall(struct kvm_vm *vm, uint32_t vcpu_id, struct ucall *uc) vm_vaddr_t gva; TEST_ASSERT(run->mmio.is_write && run->mmio.len == 8, "Unexpected ucall exit mmio address access"); - gva = *(vm_vaddr_t *)run->mmio.data; + memcpy(&gva, run->mmio.data, sizeof(gva)); memcpy(uc, addr_gva2hva(vm, gva), sizeof(*uc)); } diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index dc7fae9fa424..21f3040d90cb 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -229,8 +229,6 @@ void sregs_dump(FILE *stream, struct kvm_sregs *sregs, void virt_pgd_alloc(struct kvm_vm *vm, uint32_t pgd_memslot) { - int rc; - TEST_ASSERT(vm->mode == VM_MODE_P52V48_4K, "Attempt to use " "unknown or unsupported guest mode, mode: 0x%x", vm->mode); @@ -549,7 +547,6 @@ vm_paddr_t addr_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva) struct pageDirectoryPointerEntry *pdpe; struct pageDirectoryEntry *pde; struct pageTableEntry *pte; - void *hva; TEST_ASSERT(vm->mode == VM_MODE_P52V48_4K, "Attempt to use " "unknown or unsupported guest mode, mode: 0x%x", vm->mode); @@ -582,6 +579,7 @@ vm_paddr_t addr_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva) unmapped_gva: TEST_ASSERT(false, "No mapping for vm virtual address, " "gva: 0x%lx", gva); + exit(EXIT_FAILURE); } static void kvm_setup_gdt(struct kvm_vm *vm, struct kvm_dtable *dt, int gdt_memslot, |