4 files changed, 29 insertions, 19 deletions

diff --git a/Documentation/DocBook/tracepoint.tmpl b/Documentation/DocBook/tracepoint.tmpl
index e8473eae2a20..b57a9ede3224 100644
--- a/Documentation/DocBook/tracepoint.tmpl
+++ b/Documentation/DocBook/tracepoint.tmpl
@@ -104,4 +104,9 @@
    <title>Block IO</title>
 !Iinclude/trace/events/block.h
   </chapter>
+
+  <chapter id="workqueue">
+   <title>Workqueue</title>
+!Iinclude/trace/events/workqueue.h
+  </chapter>
 </book>
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f084af0cb8e0..8dd7248508a9 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1974,15 +1974,18 @@ and is between 256 and 4096 characters. It is defined in the file
                 force   Enable ASPM even on devices that claim not to support it.
                         WARNING: Forcing ASPM on may cause system lockups.
 
+        pcie_ports=     [PCIE] PCIe ports handling:
+                auto    Ask the BIOS whether or not to use native PCIe services
+                        associated with PCIe ports (PME, hot-plug, AER).  Use
+                        them only if that is allowed by the BIOS.
+                native  Use native PCIe services associated with PCIe ports
+                        unconditionally.
+                compat  Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe
+                        ports driver.
+
         pcie_pme=       [PCIE,PM] Native PCIe PME signaling options:
-                        Format: {auto|force}[,nomsi]
-                auto    Use native PCIe PME signaling if the BIOS allows the
-                        kernel to control PCIe config registers of root ports.
-                force   Use native PCIe PME signaling even if the BIOS refuses
-                        to allow the kernel to control the relevant PCIe config
-                        registers.
                 nomsi   Do not use MSI for native PCIe PME signaling (this makes
-                        all PCIe root ports use INTx for everything).
+                        all PCIe root ports use INTx for all services).
 
         pcmv=           [HW,PCMCIA] BadgePAD 4
 
diff --git a/Documentation/lguest/Makefile b/Documentation/lguest/Makefile
index 28c8cdfcafd8..bebac6b4f332 100644
--- a/Documentation/lguest/Makefile
+++ b/Documentation/lguest/Makefile
@@ -1,5 +1,6 @@
 # This creates the demonstration utility "lguest" which runs a Linux guest.
-CFLAGS:=-m32 -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE
+# Missing headers?  Add "-I../../include -I../../arch/x86/include"
+CFLAGS:=-m32 -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -U_FORTIFY_SOURCE
 
 all: lguest
 
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index e9ce3c554514..8a6a8c6d4980 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -39,14 +39,14 @@
 #include <limits.h>
 #include <stddef.h>
 #include <signal.h>
-#include "linux/lguest_launcher.h"
-#include "linux/virtio_config.h"
-#include "linux/virtio_net.h"
-#include "linux/virtio_blk.h"
-#include "linux/virtio_console.h"
-#include "linux/virtio_rng.h"
-#include "linux/virtio_ring.h"
-#include "asm/bootparam.h"
+#include <linux/virtio_config.h>
+#include <linux/virtio_net.h>
+#include <linux/virtio_blk.h>
+#include <linux/virtio_console.h>
+#include <linux/virtio_rng.h>
+#include <linux/virtio_ring.h>
+#include <asm/bootparam.h>
+#include "../../include/linux/lguest_launcher.h"
 /*L:110
  * We can ignore the 42 include files we need for this program, but I do want
  * to draw attention to the use of kernel-style types.
@@ -1447,14 +1447,15 @@ static void add_to_bridge(int fd, const char *if_name, const char *br_name)
 static void configure_device(int fd, const char *tapif, u32 ipaddr)
 {
         struct ifreq ifr;
-        struct sockaddr_in *sin = (struct sockaddr_in *)&ifr.ifr_addr;
+        struct sockaddr_in sin;
 
         memset(&ifr, 0, sizeof(ifr));
         strcpy(ifr.ifr_name, tapif);
 
         /* Don't read these incantations.  Just cut & paste them like I did! */
-        sin->sin_family = AF_INET;
-        sin->sin_addr.s_addr = htonl(ipaddr);
+        sin.sin_family = AF_INET;
+        sin.sin_addr.s_addr = htonl(ipaddr);
+        memcpy(&ifr.ifr_addr, &sin, sizeof(sin));
         if (ioctl(fd, SIOCSIFADDR, &ifr) != 0)
                 err(1, "Setting %s interface address", tapif);
         ifr.ifr_flags = IFF_UP;