diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 0aea820a4851..2e156975f573 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -482,3 +482,4 @@
 550	common	watch_mount			sys_watch_mount
 551	common	watch_sb			sys_watch_sb
 552	common	fsinfo				sys_fsinfo
+553	common	process_madvise			sys_process_madvise
diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index 74fec675e2fe..b166a5383a60 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -456,3 +456,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index 949788f5ba40..d1f7d35f986e 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -38,7 +38,7 @@
 #define __ARM_NR_compat_set_tls		(__ARM_NR_COMPAT_BASE + 5)
 #define __ARM_NR_COMPAT_END		(__ARM_NR_COMPAT_BASE + 0x800)
 
-#define __NR_compat_syscalls		443
+#define __NR_compat_syscalls		444
 #endif
 
 #define __ARCH_WANT_SYS_CLONE
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 629fe05d7e7d..a377aff42d39 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -893,6 +893,8 @@ __SYSCALL(__NR_watch_mount, sys_watch_mount)
 __SYSCALL(__NR_watch_sb, sys_watch_sb)
 #define __NR_fsinfo 442
 __SYSCALL(__NR_fsinfo, sys_fsinfo)
+#define __NR_fsinfo 443
+__SYSCALL(__NR_process_madvise, compat_sys_process_madvise)
 
 /*
  * Please add new compat syscalls above this comment and update
diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl
index 7c9e0dba2647..71337e11f01c 100644
--- a/arch/ia64/kernel/syscalls/syscall.tbl
+++ b/arch/ia64/kernel/syscalls/syscall.tbl
@@ -363,3 +363,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise
diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl
index 0516e5eee098..460fb0f9bb4b 100644
--- a/arch/m68k/kernel/syscalls/syscall.tbl
+++ b/arch/m68k/kernel/syscalls/syscall.tbl
@@ -442,3 +442,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise
diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl
index 669584129d71..a95897a4ea76 100644
--- a/arch/microblaze/kernel/syscalls/syscall.tbl
+++ b/arch/microblaze/kernel/syscalls/syscall.tbl
@@ -448,3 +448,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 2aac2722ca74..5ede2681f4e1 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -381,3 +381,4 @@
 440	n32	watch_mount			sys_watch_mount
 441	n32	watch_sb			sys_watch_sb
 442	n32	fsinfo				sys_fsinfo
+443	n32	process_madvise			compat_sys_process_madvise
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index 1f854c23c5b5..daa607c4afe6 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -357,3 +357,4 @@
 440	n64	watch_mount			sys_watch_mount
 441	n64	watch_sb			sys_watch_sb
 442	n64	fsinfo				sys_fsinfo
+443	n64	process_madvise			sys_process_madvise
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 0b59ec2dbfcb..0dffd81fb345 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -430,3 +430,4 @@
 440	o32	watch_mount			sys_watch_mount
 441	o32	watch_sb			sys_watch_sb
 442	o32	fsinfo				sys_fsinfo
+443	o32	process_madvise			sys_process_madvise		compat_sys_process_madvise
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 68d10778b7ae..09ac0b4aac30 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -440,3 +440,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise		compat_sys_process_madvise
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
index 1adfad158267..3a1fecc30987 100644
--- a/arch/powerpc/kernel/syscalls/syscall.tbl
+++ b/arch/powerpc/kernel/syscalls/syscall.tbl
@@ -487,3 +487,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise		compat_sys_process_madvise
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 9104f034129d..068310185c50 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -445,3 +445,4 @@
 440	common	watch_mount		sys_watch_mount			sys_watch_mount
 441	common	watch_sb		sys_watch_sb			sys_watch_sb
 442  common	fsinfo			sys_fsinfo			sys_fsinfo
+443	common	process_madvise		sys_process_madvise		compat_sys_process_madvise
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index 1ce9c9473904..792539111ed8 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -445,3 +445,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index 7c0d97dffd35..4f8eebfcd07e 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -488,3 +488,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise		compat_sys_process_madvise
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index f1295eae4ba8..29e49a70c99e 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -447,3 +447,4 @@
 440	i386	watch_mount		sys_watch_mount
 441	i386	watch_sb		sys_watch_sb
 442	i386	fsinfo			sys_fsinfo
+443	i386	process_madvise		sys_process_madvise		compat_sys_process_madvise
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 94bf4958d114..8f959d90338a 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -364,6 +364,7 @@
 440	common	watch_mount		sys_watch_mount
 441	common	watch_sb		sys_watch_sb
 442	common	fsinfo			sys_fsinfo
+443	64	process_madvise		sys_process_madvise
 
 #
 # x32-specific system call numbers start at 512 to avoid cache impact
@@ -407,3 +408,4 @@
 545	x32	execveat		compat_sys_execveat
 546	x32	preadv2			compat_sys_preadv64v2
 547	x32	pwritev2		compat_sys_pwritev64v2
+548	x32	process_madvise		compat_sys_process_madvise
diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl
index 7eb1d01127f4..173bd27f61dd 100644
--- a/arch/xtensa/kernel/syscalls/syscall.tbl
+++ b/arch/xtensa/kernel/syscalls/syscall.tbl
@@ -413,3 +413,4 @@
 440	common	watch_mount			sys_watch_mount
 441	common	watch_sb			sys_watch_sb
 442	common	fsinfo				sys_fsinfo
+443	common	process_madvise			sys_process_madvise
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 605a95fc5b31..4b48b6c49637 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -827,6 +827,10 @@ asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
 		unsigned long vlen, loff_t pos, rwf_t flags);
 #endif
 
+asmlinkage ssize_t compat_sys_process_madvise(compat_int_t pidfd,
+		const struct compat_iovec __user *vec,
+		compat_ulong_t vlen, compat_int_t behavior,
+		compat_uint_t flags);
 
 /*
  * Deprecated system calls which are still defined in
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3b922deee72e..35cd2c0e7665 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -880,6 +880,8 @@ asmlinkage long sys_munlockall(void);
 asmlinkage long sys_mincore(unsigned long start, size_t len,
 				unsigned char __user * vec);
 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
+asmlinkage long sys_process_madvise(int pidfd, const struct iovec __user *vec,
+		unsigned long vlen, int behavior, unsigned int flags);
 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 			unsigned long prot, unsigned long pgoff,
 			unsigned long flags);
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 25b1bdfb3e97..367cf21d0292 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -865,9 +865,11 @@ __SYSCALL(__NR_watch_mount, sys_watch_mount)
 __SYSCALL(__NR_watch_sb, sys_watch_sb)
 #define __NR_fsinfo 442
 __SYSCALL(__NR_fsinfo, sys_fsinfo)
+#define __NR_fsinfo 443
+__SC_COMP(__NR_process_madvise, sys_process_madvise, compat_sys_process_madvise)
 
 #undef __NR_syscalls
-#define __NR_syscalls 443
+#define __NR_syscalls 444
 
 /*
  * 32 bit systems traditionally used different
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index f51a1e1a3c32..c935c1819ba3 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -287,6 +287,8 @@ COND_SYSCALL(mlockall);
 COND_SYSCALL(munlockall);
 COND_SYSCALL(mincore);
 COND_SYSCALL(madvise);
+COND_SYSCALL(process_madvise);
+COND_SYSCALL_COMPAT(process_madvise);
 COND_SYSCALL(remap_file_pages);
 COND_SYSCALL(mbind);
 COND_SYSCALL_COMPAT(mbind);
diff --git a/mm/madvise.c b/mm/madvise.c
index 551ed816eefe..23abca3f93fa 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -17,6 +17,7 @@
 #include <linux/falloc.h>
 #include <linux/fadvise.h>
 #include <linux/sched.h>
+#include <linux/sched/mm.h>
 #include <linux/ksm.h>
 #include <linux/fs.h>
 #include <linux/file.h>
@@ -995,6 +996,18 @@ madvise_behavior_valid(int behavior)
 	}
 }
 
+static bool
+process_madvise_behavior_valid(int behavior)
+{
+	switch (behavior) {
+	case MADV_COLD:
+	case MADV_PAGEOUT:
+		return true;
+	default:
+		return false;
+	}
+}
+
 /*
  * The madvise(2) system call.
  *
@@ -1042,6 +1055,11 @@ madvise_behavior_valid(int behavior)
  *  MADV_DONTDUMP - the application wants to prevent pages in the given range
  *		from being included in its core dump.
  *  MADV_DODUMP - cancel MADV_DONTDUMP: no longer exclude from core dump.
+ *  MADV_COLD - the application is not expected to use this memory soon,
+ *		deactivate pages in this range so that they can be reclaimed
+ *		easily if memory pressure hanppens.
+ *  MADV_PAGEOUT - the application is not expected to use this memory soon,
+ *		page out the pages in this range immediately.
  *
  * return values:
  *  zero    - success
@@ -1176,3 +1194,106 @@ SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)
 {
 	return do_madvise(current, current->mm, start, len_in, behavior);
 }
+
+static int process_madvise_vec(struct task_struct *target_task,
+		struct mm_struct *mm, struct iov_iter *iter, int behavior)
+{
+	struct iovec iovec;
+	int ret = 0;
+
+	while (iov_iter_count(iter)) {
+		iovec = iov_iter_iovec(iter);
+		ret = do_madvise(target_task, mm, (unsigned long)iovec.iov_base,
+					iovec.iov_len, behavior);
+		if (ret < 0)
+			break;
+		iov_iter_advance(iter, iovec.iov_len);
+	}
+
+	return ret;
+}
+
+static ssize_t do_process_madvise(int pidfd, struct iov_iter *iter,
+				int behavior, unsigned int flags)
+{
+	ssize_t ret;
+	struct pid *pid;
+	struct task_struct *task;
+	struct mm_struct *mm;
+	size_t total_len = iov_iter_count(iter);
+
+	if (flags != 0)
+		return -EINVAL;
+
+	pid = pidfd_get_pid(pidfd);
+	if (IS_ERR(pid))
+		return PTR_ERR(pid);
+
+	task = get_pid_task(pid, PIDTYPE_PID);
+	if (!task) {
+		ret = -ESRCH;
+		goto put_pid;
+	}
+
+	if (task->mm != current->mm &&
+			!process_madvise_behavior_valid(behavior)) {
+		ret = -EINVAL;
+		goto release_task;
+	}
+
+	mm = mm_access(task, PTRACE_MODE_ATTACH_FSCREDS);
+	if (IS_ERR_OR_NULL(mm)) {
+		ret = IS_ERR(mm) ? PTR_ERR(mm) : -ESRCH;
+		goto release_task;
+	}
+
+	ret = process_madvise_vec(task, mm, iter, behavior);
+	if (ret >= 0)
+		ret = total_len - iov_iter_count(iter);
+
+	mmput(mm);
+release_task:
+	put_task_struct(task);
+put_pid:
+	put_pid(pid);
+	return ret;
+}
+
+SYSCALL_DEFINE5(process_madvise, int, pidfd, const struct iovec __user *, vec,
+		unsigned long, vlen, int, behavior, unsigned int, flags)
+{
+	ssize_t ret;
+	struct iovec iovstack[UIO_FASTIOV];
+	struct iovec *iov = iovstack;
+	struct iov_iter iter;
+
+	ret = import_iovec(READ, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
+	if (ret >= 0) {
+		ret = do_process_madvise(pidfd, &iter, behavior, flags);
+		kfree(iov);
+	}
+	return ret;
+}
+
+#ifdef CONFIG_COMPAT
+COMPAT_SYSCALL_DEFINE5(process_madvise, compat_int_t, pidfd,
+			const struct compat_iovec __user *, vec,
+			compat_ulong_t, vlen,
+			compat_int_t, behavior,
+			compat_uint_t, flags)
+
+{
+	ssize_t ret;
+	struct iovec iovstack[UIO_FASTIOV];
+	struct iovec *iov = iovstack;
+	struct iov_iter iter;
+
+	ret = compat_import_iovec(READ, vec, vlen, ARRAY_SIZE(iovstack),
+				&iov, &iter);
+	if (ret >= 0) {
+		ret = do_process_madvise(pidfd, &iter, behavior, flags);
+		kfree(iov);
+	}
+	return ret;
+}
+#endif
