diff --git a/include/linux/cgroup_drm.h b/include/linux/cgroup_drm.h
index fe14ba7bb1cf..57c07a148975 100644
--- a/include/linux/cgroup_drm.h
+++ b/include/linux/cgroup_drm.h
@@ -16,8 +16,10 @@
 struct drmcgrp_device_resource {
 	/* for per device stats */
 	s64			bo_stats_total_allocated;
+	size_t			bo_stats_peak_allocated;
 
 	s64			bo_limits_total_allocated;
+	size_t			bo_limits_peak_allocated;
 };
 
 struct drmcgrp {
diff --git a/kernel/cgroup/drm.c b/kernel/cgroup/drm.c
index bc3abff09113..5c7e1b8059ce 100644
--- a/kernel/cgroup/drm.c
+++ b/kernel/cgroup/drm.c
@@ -17,6 +17,7 @@ struct drmcgrp_device {
 	struct mutex		mutex;
 
 	s64			bo_limits_total_allocated_default;
+	size_t			bo_limits_peak_allocated_default;
 };
 
 #define DRMCG_CTF_PRIV_SIZE 3
@@ -24,6 +25,7 @@ struct drmcgrp_device {
 
 enum drmcgrp_res_type {
 	DRMCGRP_TYPE_BO_TOTAL,
+	DRMCGRP_TYPE_BO_PEAK,
 };
 
 enum drmcgrp_file_type {
@@ -72,6 +74,9 @@ static inline int init_drmcgrp_single(struct drmcgrp *drmcgrp, int i)
 	if (known_drmcgrp_devs[i] != NULL) {
 		ddr->bo_limits_total_allocated =
 		  known_drmcgrp_devs[i]->bo_limits_total_allocated_default;
+
+		ddr->bo_limits_peak_allocated =
+		  known_drmcgrp_devs[i]->bo_limits_peak_allocated_default;
 	}
 
 	return 0;
@@ -131,6 +136,9 @@ static inline void drmcgrp_print_stats(struct drmcgrp_device_resource *ddr,
 	case DRMCGRP_TYPE_BO_TOTAL:
 		seq_printf(sf, "%lld\n", ddr->bo_stats_total_allocated);
 		break;
+	case DRMCGRP_TYPE_BO_PEAK:
+		seq_printf(sf, "%zu\n", ddr->bo_stats_peak_allocated);
+		break;
 	default:
 		seq_puts(sf, "\n");
 		break;
@@ -149,6 +157,9 @@ static inline void drmcgrp_print_limits(struct drmcgrp_device_resource *ddr,
 	case DRMCGRP_TYPE_BO_TOTAL:
 		seq_printf(sf, "%lld\n", ddr->bo_limits_total_allocated);
 		break;
+	case DRMCGRP_TYPE_BO_PEAK:
+		seq_printf(sf, "%zu\n", ddr->bo_limits_peak_allocated);
+		break;
 	default:
 		seq_puts(sf, "\n");
 		break;
@@ -167,6 +178,9 @@ static inline void drmcgrp_print_default(struct drmcgrp_device *ddev,
 	case DRMCGRP_TYPE_BO_TOTAL:
 		seq_printf(sf, "%lld\n", ddev->bo_limits_total_allocated_default);
 		break;
+	case DRMCGRP_TYPE_BO_PEAK:
+		seq_printf(sf, "%zu\n", ddev->bo_limits_peak_allocated_default);
+		break;
 	default:
 		seq_puts(sf, "\n");
 		break;
@@ -182,6 +196,11 @@ static inline void drmcgrp_print_help(int cardNum, struct seq_file *sf,
 		"Total amount of buffer allocation in bytes for card%d\n",
 		cardNum);
 		break;
+	case DRMCGRP_TYPE_BO_PEAK:
+		seq_printf(sf,
+		"Largest buffer allocation in bytes for card%d\n",
+		cardNum);
+		break;
 	default:
 		seq_puts(sf, "\n");
 		break;
@@ -254,6 +273,10 @@ ssize_t drmcgrp_bo_limit_write(struct kernfs_open_file *of, char *buf,
                                 if (val < 0) continue;
 				ddr->bo_limits_total_allocated = val;
 				break;
+			case DRMCGRP_TYPE_BO_PEAK:
+                                if (val < 0) continue;
+				ddr->bo_limits_peak_allocated = val;
+				break;
 			default:
 				break;
 			}
@@ -300,6 +323,33 @@ struct cftype files[] = {
 		.private = (DRMCGRP_TYPE_BO_TOTAL << DRMCG_CTF_PRIV_SIZE) |
 			DRMCGRP_FTYPE_MAX,
 	},
+	{
+		.name = "buffer.peak.stats",
+		.seq_show = drmcgrp_bo_show,
+		.private = (DRMCGRP_TYPE_BO_PEAK << DRMCG_CTF_PRIV_SIZE) |
+			DRMCGRP_FTYPE_STATS,
+	},
+	{
+		.name = "buffer.peak.default",
+		.seq_show = drmcgrp_bo_show,
+		.flags = CFTYPE_ONLY_ON_ROOT,
+		.private = (DRMCGRP_TYPE_BO_PEAK << DRMCG_CTF_PRIV_SIZE) |
+			DRMCGRP_FTYPE_DEFAULT,
+	},
+	{
+		.name = "buffer.peak.help",
+		.seq_show = drmcgrp_bo_show,
+		.flags = CFTYPE_ONLY_ON_ROOT,
+		.private = (DRMCGRP_TYPE_BO_PEAK << DRMCG_CTF_PRIV_SIZE) |
+			DRMCGRP_FTYPE_HELP,
+	},
+	{
+		.name = "buffer.peak.max",
+		.write = drmcgrp_bo_limit_write,
+		.seq_show = drmcgrp_bo_show,
+		.private = (DRMCGRP_TYPE_BO_PEAK << DRMCG_CTF_PRIV_SIZE) |
+			DRMCGRP_FTYPE_MAX,
+	},
 	{ }	/* terminate */
 };
 
@@ -323,6 +373,7 @@ int drmcgrp_register_device(struct drm_device *dev)
 
 	ddev->dev = dev;
 	ddev->bo_limits_total_allocated_default = S64_MAX;
+	ddev->bo_limits_peak_allocated_default = SIZE_MAX;
 
 	mutex_init(&ddev->mutex);
 
@@ -393,6 +444,11 @@ bool drmcgrp_bo_can_allocate(struct task_struct *task, struct drm_device *dev,
 			result = false;
 			break;
 		}
+
+		if (d->bo_limits_peak_allocated < size) {
+			result = false;
+			break;
+		}
 	}
 	mutex_unlock(&known_drmcgrp_devs[devIdx]->mutex);
 
@@ -414,6 +470,9 @@ void drmcgrp_chg_bo_alloc(struct drmcgrp *drmcgrp, struct drm_device *dev,
 		ddr = drmcgrp->dev_resources[devIdx];
 
 		ddr->bo_stats_total_allocated += (s64)size;
+
+		if (ddr->bo_stats_peak_allocated < (size_t)size)
+			ddr->bo_stats_peak_allocated = (size_t)size;
 	}
 	mutex_unlock(&known_drmcgrp_devs[devIdx]->mutex);
 }
