diff --git a/valgrind-3.10.1-arm-process_vm_readv_writev.patch b/valgrind-3.10.1-arm-process_vm_readv_writev.patch
new file mode 100644
index 0000000..d713927
--- /dev/null
+++ b/valgrind-3.10.1-arm-process_vm_readv_writev.patch
@@ -0,0 +1,25 @@
+commit ca799bc50411fe5a0cf79e60e97a2c3a0a2afdda
+Author: mjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9>
+Date:   Tue Jun 2 18:17:44 2015 +0000
+
+    Enable process_vm_readv/writev syscall on arm32.
+    
+    This makes none/tests/process_vm_readv_writev.vgtest pass on arm32.
+    
+    git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15304 a5019735-40e9-0310-863c-91ae7b9d1cf9
+
+diff --git a/coregrind/m_syswrap/syswrap-arm-linux.c b/coregrind/m_syswrap/syswrap-arm-linux.c
+index f8f56f5..32c41ca 100644
+--- a/coregrind/m_syswrap/syswrap-arm-linux.c
++++ b/coregrind/m_syswrap/syswrap-arm-linux.c
+@@ -1214,6 +1214,10 @@ static SyscallTableEntry syscall_main_table[] = {
+    LINXY(__NR_clock_adjtime,     sys_clock_adjtime),    // 372
+    LINX_(__NR_syncfs,            sys_syncfs),           // 373
+    LINXY(__NR_sendmmsg,          sys_sendmmsg),         // 374
++
++   LINXY(__NR_process_vm_readv,  sys_process_vm_readv), // 376
++   LINX_(__NR_process_vm_writev, sys_process_vm_writev),// 377
++
+    LINXY(__NR_getrandom,         sys_getrandom),        // 384
+    LINXY(__NR_memfd_create,      sys_memfd_create)      // 385
+ };
diff --git a/valgrind.spec b/valgrind.spec
index 76b7a37..49880a5 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -86,9 +86,12 @@ Patch11: valgrind-3.10-1-ppc64-sigpending.patch
 # KDE#343012 - Unhandled syscall 319 (memfd_create)
 Patch12: valgrind-3.10.1-memfd_create.patch
 
-# 347389 - Add support for the syncfs system call.
+# KDE#347389 - Add support for the syncfs system call.
 Patch13: valgrind-3.10.1-syncfs.patch
 
+# Upstream valgrind svn r15304
+Patch14: valgrind-3.10.1-arm-process_vm_readv_writev.patch
+
 %if %{build_multilib}
 # Ensure glibc{,-devel} is installed for both multilib arches
 BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
@@ -200,6 +203,7 @@ Valgrind User Manual for details.
 %patch11 -p1
 %patch12 -p1
 %patch13 -p1
+%patch14 -p1
 
 %build
 # We need to use the software collection compiler and binutils if available.
@@ -358,6 +362,7 @@ echo ===============END TESTING===============
 * Wed Jun 03 2015 Mark Wielaard <mjw@redhat.com>
 - Add valgrind-3.10.1-memfd_create.patch.
 - Add valgrind-3.10.1-syncfs.patch.
+- Add valgrind-3.10.1-arm-process_vm_readv_writev.patch.
 
 * Fri May 22 2015 Mark Wielaard <mjw@redhat.com> - 3.10.1-8
 - Disable extended regtest on arm. The gdb tests hang for unknown reasons.