2 files changed, 2 insertions, 13 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
index 1ab84e03..197e2b81 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
@@ -2559,13 +2559,6 @@ int gk20a_init_vm(struct mm_gk20a *mm,
         /* note: keep the page sizes sorted lowest to highest here */
         u32 gmmu_page_sizes[gmmu_nr_page_sizes] = { SZ_4K, big_page_size };
 
-        /*
-         * Linsim bug: seems like we can't have pushbuffers above 4GB. Easy WAR for sim
-         * is to just limit the address space to 4GB.
-         */
-        if (tegra_platform_is_linsim() && aperture_size > SZ_4G)
-                aperture_size = SZ_4G;
-
         vm->mm = mm;
 
         vm->va_start = low_hole;
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index 231f7c9a..1e97e859 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -352,15 +352,11 @@ static inline int max_vaddr_bits_gk20a(void)
 
 /*
  * The bottom 16GB of the space are used for small pages, the remaining high
- * memory is for large pages. On simulation use 2GB for small pages, 2GB for
- * large pages (if enabled).
+ * memory is for large pages.
  */
 static inline u64 __nv_gmmu_va_small_page_limit(void)
 {
-        if (tegra_platform_is_linsim())
-                return ((u64)SZ_1G * 2);
-        else
-                return ((u64)SZ_1G * 16);
+        return ((u64)SZ_1G * 16);
 }
 
 static inline int __nv_gmmu_va_is_upper(struct vm_gk20a *vm, u64 addr)