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authorSean Christopherson <seanjc@google.com>2021-06-22 13:05:13 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2021-06-24 04:31:17 -0400
commit7a4f1a75b78c10d0d0e90841f45a60e12f599eff (patch)
tree0064b164b1eecaa4abe13afeb695b053596333f3 /tools/testing
parent96d41cfd1bb9964602fabea9c7e72ca723f749db (diff)
KVM: selftests: Unconditionally use memslot 0 when loading elf binary
Use memslot '0' for all vm_vaddr_alloc() calls when loading the test binary. This is the first step toward adding a helper to handle page allocations with a default value for the target memslot. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210622200529.3650424-4-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing')
-rw-r--r--tools/testing/selftests/kvm/dirty_log_test.c2
-rw-r--r--tools/testing/selftests/kvm/hardware_disable_test.c2
-rw-r--r--tools/testing/selftests/kvm/include/kvm_util.h3
-rw-r--r--tools/testing/selftests/kvm/lib/elf.c6
-rw-r--r--tools/testing/selftests/kvm/lib/kvm_util.c2
-rw-r--r--tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c2
6 files changed, 7 insertions, 10 deletions
diff --git a/tools/testing/selftests/kvm/dirty_log_test.c b/tools/testing/selftests/kvm/dirty_log_test.c
index b4d24f50aca6..9026fa4ea133 100644
--- a/tools/testing/selftests/kvm/dirty_log_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_test.c
@@ -680,7 +680,7 @@ static struct kvm_vm *create_vm(enum vm_guest_mode mode, uint32_t vcpuid,
pr_info("Testing guest mode: %s\n", vm_guest_mode_string(mode));
vm = vm_create(mode, DEFAULT_GUEST_PHY_PAGES + extra_pg_pages, O_RDWR);
- kvm_vm_elf_load(vm, program_invocation_name, 0, 0);
+ kvm_vm_elf_load(vm, program_invocation_name);
#ifdef __x86_64__
vm_create_irqchip(vm);
#endif
diff --git a/tools/testing/selftests/kvm/hardware_disable_test.c b/tools/testing/selftests/kvm/hardware_disable_test.c
index 4b8db3bce610..b21c69a56daa 100644
--- a/tools/testing/selftests/kvm/hardware_disable_test.c
+++ b/tools/testing/selftests/kvm/hardware_disable_test.c
@@ -105,7 +105,7 @@ static void run_test(uint32_t run)
CPU_SET(i, &cpu_set);
vm = vm_create(VM_MODE_DEFAULT, DEFAULT_GUEST_PHY_PAGES, O_RDWR);
- kvm_vm_elf_load(vm, program_invocation_name, 0, 0);
+ kvm_vm_elf_load(vm, program_invocation_name);
vm_create_irqchip(vm);
pr_debug("%s: [%d] start vcpus\n", __func__, run);
diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h
index 35739567189e..59608b17707d 100644
--- a/tools/testing/selftests/kvm/include/kvm_util.h
+++ b/tools/testing/selftests/kvm/include/kvm_util.h
@@ -98,8 +98,7 @@ uint32_t kvm_vm_reset_dirty_ring(struct kvm_vm *vm);
int kvm_memcmp_hva_gva(void *hva, struct kvm_vm *vm, const vm_vaddr_t gva,
size_t len);
-void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename,
- uint32_t data_memslot, uint32_t pgd_memslot);
+void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename);
void vm_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent);
diff --git a/tools/testing/selftests/kvm/lib/elf.c b/tools/testing/selftests/kvm/lib/elf.c
index bc75a91e00a6..edeeaf73d3b1 100644
--- a/tools/testing/selftests/kvm/lib/elf.c
+++ b/tools/testing/selftests/kvm/lib/elf.c
@@ -111,8 +111,7 @@ static void elfhdr_get(const char *filename, Elf64_Ehdr *hdrp)
* by the image and it needs to have sufficient available physical pages, to
* back the virtual pages used to load the image.
*/
-void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename,
- uint32_t data_memslot, uint32_t pgd_memslot)
+void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename)
{
off_t offset, offset_rv;
Elf64_Ehdr hdr;
@@ -164,8 +163,7 @@ void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename,
seg_vend |= vm->page_size - 1;
size_t seg_size = seg_vend - seg_vstart + 1;
- vm_vaddr_t vaddr = vm_vaddr_alloc(vm, seg_size, seg_vstart,
- data_memslot, pgd_memslot);
+ vm_vaddr_t vaddr = vm_vaddr_alloc(vm, seg_size, seg_vstart, 0, 0);
TEST_ASSERT(vaddr == seg_vstart, "Unable to allocate "
"virtual memory for segment at requested min addr,\n"
" segment idx: %u\n"
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 8ea854d7822d..52b9639b5d6d 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -365,7 +365,7 @@ struct kvm_vm *vm_create_with_vcpus(enum vm_guest_mode mode, uint32_t nr_vcpus,
pages = vm_adjust_num_guest_pages(mode, pages);
vm = vm_create(mode, pages, O_RDWR);
- kvm_vm_elf_load(vm, program_invocation_name, 0, 0);
+ kvm_vm_elf_load(vm, program_invocation_name);
#ifdef __x86_64__
vm_create_irqchip(vm);
diff --git a/tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c b/tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c
index fd309fb9e2c4..ae76436af0cc 100644
--- a/tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c
+++ b/tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c
@@ -90,7 +90,7 @@ static struct kvm_vm *create_vm(void)
pages = vm_adjust_num_guest_pages(VM_MODE_DEFAULT, pages);
vm = vm_create(VM_MODE_DEFAULT, pages, O_RDWR);
- kvm_vm_elf_load(vm, program_invocation_name, 0, 0);
+ kvm_vm_elf_load(vm, program_invocation_name);
vm_create_irqchip(vm);
return vm;