Merge remote-tracking branch 'origin/master' into f23-user-thl-vanilla-rawhidekernel-4.5.0-0.rc0.git9.1.vanilla.knurd.1.fc23

12 files changed, 194 insertions, 115 deletions

diff --git a/PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch b/PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch
new file mode 100644
index 000000000..c2082a3b4
--- /dev/null
+++ b/PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch
@@ -0,0 +1,119 @@
+From afa5b65015ff2a7f0b4ec8cab6f58fa47025259a Mon Sep 17 00:00:00 2001
+From: Josh Boyer <jwboyer@fedoraproject.org>
+Date: Fri, 22 Jan 2016 08:11:46 -0500
+Subject: [PATCH] PNP: Add Haswell-ULT to Intel MCH size workaround
+
+Add device ID 0x0a04 for Haswell-ULT to the list of devices with MCH
+problems.
+
+From a Lenovo ThinkPad T440S:
+[    0.188604] pnp: PnP ACPI init
+[    0.189044] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
+[    0.189048] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
+[    0.189050] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
+[    0.189052] system 00:00: [mem 0x000c8000-0x000cbfff] could not be reserved
+[    0.189054] system 00:00: [mem 0x000cc000-0x000cffff] could not be reserved
+[    0.189056] system 00:00: [mem 0x000d0000-0x000d3fff] has been reserved
+[    0.189058] system 00:00: [mem 0x000d4000-0x000d7fff] has been reserved
+[    0.189060] system 00:00: [mem 0x000d8000-0x000dbfff] has been reserved
+[    0.189061] system 00:00: [mem 0x000dc000-0x000dffff] has been reserved
+[    0.189063] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
+[    0.189065] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
+[    0.189067] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
+[    0.189069] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
+[    0.189071] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
+[    0.189073] system 00:00: [mem 0x00100000-0xdf9fffff] could not be reserved
+[    0.189075] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
+[    0.189078] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
+[    0.189082] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
+[    0.189216] system 00:01: [io  0x1800-0x189f] could not be reserved
+[    0.189220] system 00:01: [io  0x0800-0x087f] has been reserved
+[    0.189222] system 00:01: [io  0x0880-0x08ff] has been reserved
+[    0.189224] system 00:01: [io  0x0900-0x097f] has been reserved
+[    0.189226] system 00:01: [io  0x0980-0x09ff] has been reserved
+[    0.189229] system 00:01: [io  0x0a00-0x0a7f] has been reserved
+[    0.189231] system 00:01: [io  0x0a80-0x0aff] has been reserved
+[    0.189233] system 00:01: [io  0x0b00-0x0b7f] has been reserved
+[    0.189235] system 00:01: [io  0x0b80-0x0bff] has been reserved
+[    0.189238] system 00:01: [io  0x15e0-0x15ef] has been reserved
+[    0.189240] system 00:01: [io  0x1600-0x167f] has been reserved
+[    0.189242] system 00:01: [io  0x1640-0x165f] has been reserved
+[    0.189246] system 00:01: [mem 0xf8000000-0xfbffffff] could not be reserved
+[    0.189249] system 00:01: [mem 0x00000000-0x00000fff] could not be reserved
+[    0.189251] system 00:01: [mem 0xfed1c000-0xfed1ffff] has been reserved
+[    0.189254] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
+[    0.189256] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
+[    0.189258] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
+[    0.189261] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
+[    0.189264] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
+[....]
+[    0.583653] resource sanity check: requesting [mem 0xfed10000-0xfed15fff], which spans more than pnp 00:01 [mem 0xfed10000-0xfed13fff]
+[    0.583654] ------------[ cut here ]------------
+[    0.583660] WARNING: CPU: 0 PID: 1 at arch/x86/mm/ioremap.c:198 __ioremap_caller+0x2c5/0x380()
+[    0.583661] Info: mapping multiple BARs. Your kernel is fine.
+[    0.583662] Modules linked in:
+
+[    0.583666] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.3.3-303.fc23.x86_64 #1
+[    0.583668] Hardware name: LENOVO 20AR001GXS/20AR001GXS, BIOS GJET86WW (2.36 ) 12/04/2015
+[    0.583670]  0000000000000000 0000000014cf7e59 ffff880214a1baf8 ffffffff813a625f
+[    0.583673]  ffff880214a1bb40 ffff880214a1bb30 ffffffff810a07c2 00000000fed10000
+[    0.583675]  ffffc90000cb8000 0000000000006000 0000000000000000 ffff8800d6381040
+[    0.583678] Call Trace:
+[    0.583683]  [<ffffffff813a625f>] dump_stack+0x44/0x55
+[    0.583686]  [<ffffffff810a07c2>] warn_slowpath_common+0x82/0xc0
+[    0.583688]  [<ffffffff810a085c>] warn_slowpath_fmt+0x5c/0x80
+[    0.583692]  [<ffffffff810a6fba>] ? iomem_map_sanity_check+0xba/0xd0
+[    0.583695]  [<ffffffff81065835>] __ioremap_caller+0x2c5/0x380
+[    0.583698]  [<ffffffff81065907>] ioremap_nocache+0x17/0x20
+[    0.583701]  [<ffffffff8103a119>] snb_uncore_imc_init_box+0x79/0xb0
+[    0.583705]  [<ffffffff81038900>] uncore_pci_probe+0xd0/0x1b0
+[    0.583707]  [<ffffffff813efda5>] local_pci_probe+0x45/0xa0
+[    0.583710]  [<ffffffff813f118d>] pci_device_probe+0xfd/0x140
+[    0.583713]  [<ffffffff814d9b52>] driver_probe_device+0x222/0x480
+[    0.583715]  [<ffffffff814d9e34>] __driver_attach+0x84/0x90
+[    0.583717]  [<ffffffff814d9db0>] ? driver_probe_device+0x480/0x480
+[    0.583720]  [<ffffffff814d762c>] bus_for_each_dev+0x6c/0xc0
+[    0.583722]  [<ffffffff814d930e>] driver_attach+0x1e/0x20
+[    0.583724]  [<ffffffff814d8e4b>] bus_add_driver+0x1eb/0x280
+[    0.583727]  [<ffffffff81d6af1a>] ? uncore_cpu_setup+0x12/0x12
+[    0.583729]  [<ffffffff814da680>] driver_register+0x60/0xe0
+[    0.583733]  [<ffffffff813ef78c>] __pci_register_driver+0x4c/0x50
+[    0.583736]  [<ffffffff81d6affc>] intel_uncore_init+0xe2/0x2e6
+[    0.583738]  [<ffffffff81d6af1a>] ? uncore_cpu_setup+0x12/0x12
+[    0.583741]  [<ffffffff81002123>] do_one_initcall+0xb3/0x200
+[    0.583745]  [<ffffffff810be500>] ? parse_args+0x1a0/0x4a0
+[    0.583749]  [<ffffffff81d5c1c8>] kernel_init_freeable+0x189/0x223
+[    0.583752]  [<ffffffff81775c40>] ? rest_init+0x80/0x80
+[    0.583754]  [<ffffffff81775c4e>] kernel_init+0xe/0xe0
+[    0.583758]  [<ffffffff81781adf>] ret_from_fork+0x3f/0x70
+[    0.583760]  [<ffffffff81775c40>] ? rest_init+0x80/0x80
+[    0.583765] ---[ end trace 077c426a39e018aa ]---
+
+00:00.0 Host bridge [0600]: Intel Corporation Haswell-ULT DRAM Controller [8086:0a04] (rev 0b)
+	Subsystem: Lenovo Device [17aa:220c]
+	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
+	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
+	Latency: 0
+	Capabilities: <access denied>
+	Kernel driver in use: hsw_uncore
+
+Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
+---
+ drivers/pnp/quirks.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
+index f700723ca5d6..d28e3ab9479c 100644
+--- a/drivers/pnp/quirks.c
++++ b/drivers/pnp/quirks.c
+@@ -342,6 +342,7 @@ static void quirk_amd_mmconfig_area(struct pnp_dev *dev)
+ /* Device IDs of parts that have 32KB MCH space */
+ static const unsigned int mch_quirk_devices[] = {
+ 	0x0154,	/* Ivy Bridge */
++	0x0a04, /* Haswell-ULT */
+ 	0x0c00,	/* Haswell */
+ 	0x1604, /* Broadwell */
+ };
+-- 
+2.5.0
+
diff --git a/config-armv7 b/config-armv7
index 271751071..bf1742e09 100644
--- a/config-armv7
+++ b/config-armv7
@@ -139,6 +139,7 @@ CONFIG_PWM_TIECAP=m
 CONFIG_PWM_TIEHRPWM=m
 CONFIG_PWM_TWL=m
 CONFIG_PWM_TWL_LED=m
+CONFIG_PWM_OMAP_DMTIMER=m
 
 CONFIG_CRYPTO_DEV_OMAP_SHAM=m
 CONFIG_CRYPTO_DEV_OMAP_AES=m
@@ -351,6 +352,7 @@ CONFIG_QCOM_QFPROM=m
 CONFIG_QCOM_WCNSS_CTRL=m
 CONFIG_QCOM_SMSM=y
 CONFIG_QCOM_SMP2P=m
+CONFIG_PCIE_QCOM=y
 
 # i.MX
 # CONFIG_MXC_DEBUG_BOARD is not set
diff --git a/config-generic b/config-generic
index b9109aafc..e4f0a11bd 100644
--- a/config-generic
+++ b/config-generic
@@ -386,6 +386,7 @@ CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_NVME=m
+# CONFIG_BLK_DEV_NVME_SCSI is not set
 CONFIG_BLK_DEV_SKD=m # 64-bit only but easier to put here
 CONFIG_BLK_DEV_OSD=m
 CONFIG_BLK_DEV_RAM=m
@@ -4844,6 +4845,10 @@ CONFIG_KGDB_LOW_LEVEL_TRAP=y
 # CONFIG_KGDB_TESTS_ON_BOOT is not set
 # CONFIG_GDB_SCRIPTS is not set
 
+# CONFIG_UBSAN is not set
+# CONFIG_UBSAN_ALIGNMENT is not set
+# CONFIG_UBSAN_SANITIZE_ALL is not set
+
 
 #
 # Security options
diff --git a/config-x86-32-generic b/config-x86-32-generic
index 82c9e4cce..04100f267 100644
--- a/config-x86-32-generic
+++ b/config-x86-32-generic
@@ -40,6 +40,7 @@ CONFIG_HIGHMEM4G=y
 # CONFIG_HIGHMEM64G is not set
 CONFIG_HIGHMEM=y
 CONFIG_HIGHPTE=y
+CONFIG_ZONE_DMA=y
 
 # CONFIG_MATH_EMULATION is not set
 
diff --git a/config-x86-generic b/config-x86-generic
index 2d41bfbb1..595c03e02 100644
--- a/config-x86-generic
+++ b/config-x86-generic
@@ -147,6 +147,7 @@ CONFIG_GENERIC_ISA_DMA=y
 
 CONFIG_PCI_MMCONFIG=y
 CONFIG_PCI_BIOS=y
+CONFIG_VMD=m
 
 CONFIG_HOTPLUG_PCI_COMPAQ=m
 # CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
diff --git a/config-x86_64-generic b/config-x86_64-generic
index 9d13391fc..4a811a2d2 100644
--- a/config-x86_64-generic
+++ b/config-x86_64-generic
@@ -113,7 +113,7 @@ CONFIG_SPARSEMEM_VMEMMAP=y
 # CONFIG_MOVABLE_NODE is not set
 CONFIG_MEMORY_HOTPLUG=y
 # CONFIG_ARCH_MEMORY_PROBE is not set
-# CONFIG_MEMORY_HOTREMOVE is not set
+CONFIG_MEMORY_HOTREMOVE=y
 # CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set 
 
 # CONFIG_BLK_DEV_CMD640 is not set
@@ -212,3 +212,9 @@ CONFIG_CMA=y
 # CONFIG_CMA_DEBUG is not set
 # CONFIG_CMA_DEBUGFS is not set
 CONFIG_CMA_AREAS=7
+
+# Changes for persistent memory devices
+# CONFIG_ZONE_DMA is not set
+CONFIG_ZONE_DEVICE=y
+CONFIG_NVDIMM_PFN=y
+CONFIG_ND_PFN=m
diff --git a/disable-CONFIG_EXPERT-for-ZONE_DMA.patch b/disable-CONFIG_EXPERT-for-ZONE_DMA.patch
new file mode 100644
index 000000000..9cc0525f4
--- /dev/null
+++ b/disable-CONFIG_EXPERT-for-ZONE_DMA.patch
@@ -0,0 +1,43 @@
+From 888ba9b2a02e8d144c3a9ae5e01a1a94280cd2bf Mon Sep 17 00:00:00 2001
+From: Fedora Kernel Team <kernel-team@fedoraproject.org>
+Date: Fri, 22 Jan 2016 13:03:36 -0600
+Subject: [PATCH] Make ZONE_DMA not depend on CONFIG_EXPERT
+
+Disable the requirement on CONFIG_EXPERT for ZONE_DMA and ZONE_DEVICE so
+that we can enable NVDIMM_PFN and ND_PFN
+
+Signed-off-by: Justin Forbes <jforbes@fedoraproject.org>
+---
+ arch/x86/Kconfig | 2 +-
+ mm/Kconfig       | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
+index a02c842..ea2eaeb 100644
+--- a/arch/x86/Kconfig
++++ b/arch/x86/Kconfig
+@@ -315,7 +315,7 @@ source "kernel/Kconfig.freezer"
+ menu "Processor type and features"
+
+ config ZONE_DMA
+-	bool "DMA memory allocation support" if EXPERT
++	bool "DMA memory allocation support"
+ 	default y
+ 	help
+ 	  DMA memory allocation support allows devices with less than 32-bit
+diff --git a/mm/Kconfig b/mm/Kconfig
+index 97a4e06..26bbbe0 100644
+--- a/mm/Kconfig
++++ b/mm/Kconfig
+@@ -650,7 +650,7 @@ config IDLE_PAGE_TRACKING
+ 	  See Documentation/vm/idle_page_tracking.txt for more details.
+
+ config ZONE_DEVICE
+-	bool "Device memory (pmem, etc...) hotplug support" if EXPERT
++	bool "Device memory (pmem, etc...) hotplug support"
+ 	default !ZONE_DMA
+ 	depends on !ZONE_DMA
+ 	depends on MEMORY_HOTPLUG
+-- 
+2.5.0
+
diff --git a/gitrev b/gitrev
index 7020928d6..dc394a561 100644
--- a/gitrev
+++ b/gitrev
@@ -1 +1 @@
-30f05309bde49295e02e45c7e615f73aa4e0ccc2
+3e1e21c7bfcfa9bf06c07f48a13faca2f62b3339
diff --git a/kernel.spec b/kernel.spec
index 19f2069f0..fb1ca19c0 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -75,7 +75,7 @@ Summary: The Linux kernel
 # The rc snapshot level
 %define rcrev 0
 # The git snapshot level
-%define gitrev 8
+%define gitrev 9
 # Set rpm version accordingly
 %define rpmversion 4.%{upstream_sublevel}.0
 %endif
@@ -604,9 +604,6 @@ Patch508: kexec-uefi-copy-secure_boot-flag-in-boot-params.patch
 #rhbz 1286293
 Patch571: ideapad-laptop-Add-Lenovo-ideapad-Y700-17ISK-to-no_h.patch
 
-#CVE-2015-8709 rhbz 1295287 1295288
-Patch603: ptrace-being-capable-wrt-a-process-requires-mapped-u.patch
-
 #rhbz 1295646
 Patch621: drm-udl-Use-unlocked-gem-unreferencing.patch
 
@@ -619,6 +616,12 @@ Patch637: tty-Fix-unsafe-ldisc-reference-via-ioctl-TIOCGETD.patch
 #rhbz 1279653
 Patch638: rtlwifi-rtl8821ae-Fix-5G-failure-when-EEPROM-is-inco.patch
 
+#rhbz 1300955
+Patch640: PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch
+
+#Required for some persistent memory options
+Patch641: disable-CONFIG_EXPERT-for-ZONE_DMA.patch
+
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -2067,6 +2070,12 @@ fi
 #
 # 
 %changelog
+* Fri Jan 22 2016 Justin M. Forbes <jforbes@fedoraproject.org> - 4.5.0-0.rc0.git9.1
+- Linux v4.4-10454-g3e1e21c
+
+* Fri Jan 22 2016 Josh Boyer <jwboyer@fedoraproject.org>
+- Fix backtrace from PNP conflict on Haswell-ULT (rhbz 1300955)
+
 * Thu Jan 21 2016 Justin M. Forbes <jforbes@fedoraproject.org> - 4.5.0-0.rc0.git8.1
 - Linux v4.4-10062-g30f0530
 
diff --git a/ptrace-being-capable-wrt-a-process-requires-mapped-u.patch b/ptrace-being-capable-wrt-a-process-requires-mapped-u.patch
deleted file mode 100644
index 55c3ab9d1..000000000
--- a/ptrace-being-capable-wrt-a-process-requires-mapped-u.patch
+++ /dev/null
@@ -1,108 +0,0 @@
-From 64a37c8197f4e1c2637cd80326f4649282176369 Mon Sep 17 00:00:00 2001
-From: Jann Horn <jann@thejh.net>
-Date: Sat, 26 Dec 2015 03:52:31 +0100
-Subject: [PATCH] ptrace: being capable wrt a process requires mapped uids/gids
-
-ptrace_has_cap() checks whether the current process should be
-treated as having a certain capability for ptrace checks
-against another process. Until now, this was equivalent to
-has_ns_capability(current, target_ns, CAP_SYS_PTRACE).
-
-However, if a root-owned process wants to enter a user
-namespace for some reason without knowing who owns it and
-therefore can't change to the namespace owner's uid and gid
-before entering, as soon as it has entered the namespace,
-the namespace owner can attach to it via ptrace and thereby
-gain access to its uid and gid.
-
-While it is possible for the entering process to switch to
-the uid of a claimed namespace owner before entering,
-causing the attempt to enter to fail if the claimed uid is
-wrong, this doesn't solve the problem of determining an
-appropriate gid.
-
-With this change, the entering process can first enter the
-namespace and then safely inspect the namespace's
-properties, e.g. through /proc/self/{uid_map,gid_map},
-assuming that the namespace owner doesn't have access to
-uid 0.
-
-Changed in v2: The caller needs to be capable in the
-namespace into which tcred's uids/gids can be mapped.
-
-Signed-off-by: Jann Horn <jann@thejh.net>
----
- kernel/ptrace.c | 33 ++++++++++++++++++++++++++++-----
- 1 file changed, 28 insertions(+), 5 deletions(-)
-
-diff --git a/kernel/ptrace.c b/kernel/ptrace.c
-index 787320de68e0..407c382b45c8 100644
---- a/kernel/ptrace.c
-+++ b/kernel/ptrace.c
-@@ -20,6 +20,7 @@
- #include <linux/uio.h>
- #include <linux/audit.h>
- #include <linux/pid_namespace.h>
-+#include <linux/user_namespace.h>
- #include <linux/syscalls.h>
- #include <linux/uaccess.h>
- #include <linux/regset.h>
-@@ -207,12 +208,34 @@ static int ptrace_check_attach(struct task_struct *child, bool ignore_state)
- 	return ret;
- }
- 
--static int ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
-+static bool ptrace_has_cap(const struct cred *tcred, unsigned int mode)
- {
-+	struct user_namespace *tns = tcred->user_ns;
-+
-+	/* When a root-owned process enters a user namespace created by a
-+	 * malicious user, the user shouldn't be able to execute code under
-+	 * uid 0 by attaching to the root-owned process via ptrace.
-+	 * Therefore, similar to the capable_wrt_inode_uidgid() check,
-+	 * verify that all the uids and gids of the target process are
-+	 * mapped into a namespace below the current one in which the caller
-+	 * is capable.
-+	 * No fsuid/fsgid check because __ptrace_may_access doesn't do it
-+	 * either.
-+	 */
-+	while (
-+	    !kuid_has_mapping(tns, tcred->euid) ||
-+	    !kuid_has_mapping(tns, tcred->suid) ||
-+	    !kuid_has_mapping(tns, tcred->uid)  ||
-+	    !kgid_has_mapping(tns, tcred->egid) ||
-+	    !kgid_has_mapping(tns, tcred->sgid) ||
-+	    !kgid_has_mapping(tns, tcred->gid)) {
-+		tns = tns->parent;
-+	}
-+
- 	if (mode & PTRACE_MODE_NOAUDIT)
--		return has_ns_capability_noaudit(current, ns, CAP_SYS_PTRACE);
-+		return has_ns_capability_noaudit(current, tns, CAP_SYS_PTRACE);
- 	else
--		return has_ns_capability(current, ns, CAP_SYS_PTRACE);
-+		return has_ns_capability(current, tns, CAP_SYS_PTRACE);
- }
- 
- /* Returns 0 on success, -errno on denial. */
-@@ -241,7 +264,7 @@ static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
- 	    gid_eq(cred->gid, tcred->sgid) &&
- 	    gid_eq(cred->gid, tcred->gid))
- 		goto ok;
--	if (ptrace_has_cap(tcred->user_ns, mode))
-+	if (ptrace_has_cap(tcred, mode))
- 		goto ok;
- 	rcu_read_unlock();
- 	return -EPERM;
-@@ -252,7 +275,7 @@ ok:
- 		dumpable = get_dumpable(task->mm);
- 	rcu_read_lock();
- 	if (dumpable != SUID_DUMP_USER &&
--	    !ptrace_has_cap(__task_cred(task)->user_ns, mode)) {
-+	    !ptrace_has_cap(__task_cred(task), mode)) {
- 		rcu_read_unlock();
- 		return -EPERM;
- 	}
--- 
-2.5.0
-
diff --git a/rebase-notes.txt b/rebase-notes.txt
index 7121afdb9..0b077dd37 100644
--- a/rebase-notes.txt
+++ b/rebase-notes.txt
@@ -1,6 +1,7 @@
 Linux 4.5 rebase notes:
 
 - Check on status of drm-i915-turn-off-wc-mmaps.patch
+- Check on status of disabled ZONE_DMA
 
 Linux 4.4 rebase notes:
 
diff --git a/sources b/sources
index c3d3504fe..3dd4da8f6 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
 9a78fa2eb6c68ca5a40ed5af08142599  linux-4.4.tar.xz
 dcbc8fe378a676d5d0dd208cf524e144  perf-man-4.4.tar.gz
-07568b33575bf864c7a4bb94eb0d29bb  patch-4.4-git8.xz
+f258624b87310523e245ff4fd01b6762  patch-4.4-git9.xz