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gpu: nvgpu: remove vm->guest_managed

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gpu server now moved to use kernel vma range too, so guest_managed is
not used anymore.

Jira GVSCI-10900

Change-Id: I838cad24194faf72fe5ef53053e5dacc9f6588c1
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2546189
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Richard Zhao
2021-06-14 21:13:00 -07:00
committed by mobile promotions
parent 2845f2b66e
commit 671dbbb145
6 changed files with 10 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
userspace/units/mm/vm/vm.c
View File

@@ -243,16 +243,6 @@ int test_nvgpu_vm_alloc_va(struct unit_module *m, struct gk20a *g,
nvgpu_kmem_get_fault_injection();
u64 addr;
/* Error handling: VM cannot allocate VA */
vm->guest_managed = true;
addr = nvgpu_vm_alloc_va(vm, SZ_1K, 0);
vm->guest_managed = false;
if (addr != 0) {
unit_err(m, "nvgpu_vm_alloc_va did not fail as expected (1).\n");
ret = UNIT_FAIL;
goto exit;
}
/* Error handling: invalid page size */
addr = nvgpu_vm_alloc_va(vm, SZ_1K, GMMU_NR_PAGE_SIZES);
if (addr != 0) {
@@ -969,19 +959,6 @@ int test_init_error_paths(struct unit_module *m, struct gk20a *g, void *__args)
/* Make nvgpu_vm_do_init fail with invalid parameters */
vm = nvgpu_kzalloc(g, sizeof(*vm));
vm->guest_managed = true;
if (!EXPECT_BUG(
nvgpu_vm_do_init(&g->mm, vm,
g->ops.mm.gmmu.get_default_big_page_size(),
low_hole, user_vma, kernel_reserved,
nvgpu_gmmu_va_small_page_limit(),
big_pages, false, true, __func__)
)) {
unit_err(m, "BUG() was not called but it was expected (3).\n");
ret = UNIT_FAIL;
goto exit;
}
vm->guest_managed = false;
/* vGPU with userspace managed */
g->is_virtual = true;
@@ -1070,21 +1047,6 @@ int test_init_error_paths(struct unit_module *m, struct gk20a *g, void *__args)
goto exit;
}
/* Invalid low_hole and kernel_reserved to cause an invalid config */
vm->guest_managed = true;
ret = nvgpu_vm_do_init(&g->mm, vm,
g->ops.mm.gmmu.get_default_big_page_size(),
nvgpu_gmmu_va_small_page_limit(),
((u64)SZ_1G * 200U), 0,
nvgpu_gmmu_va_small_page_limit(), big_pages,
false, false, __func__);
vm->guest_managed = false;
if (ret != -EINVAL) {
unit_err(m, "nvgpu_vm_do_init didn't fail as expected (11).\n");
ret = UNIT_FAIL;
goto exit;
}
/* Cause nvgpu_vm_init_vma_allocators to fail for long vm name */
ret = nvgpu_vm_do_init(&g->mm, vm,
g->ops.mm.gmmu.get_default_big_page_size(),
@@ -1157,7 +1119,6 @@ int test_init_error_paths(struct unit_module *m, struct gk20a *g, void *__args)
ret = UNIT_SUCCESS;
exit:
vm->guest_managed = false;
if (vm != NULL) {
nvgpu_vm_put(vm);
}