Trivial fixes (20191105-v3)

v3: remove disas/libvixl/vixl/invalset.h changes
 v2: remove patch from Greg that has lines with more than 80 columns
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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into staging

Trivial fixes (20191105-v3)

v3: remove disas/libvixl/vixl/invalset.h changes
v2: remove patch from Greg that has lines with more than 80 columns

# gpg: Signature made Wed 06 Nov 2019 16:23:45 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-pull-request:
  global: Squash 'the the'
  hw/misc/grlib_ahb_apb_pnp: Fix 8-bit accesses
  hw/misc/grlib_ahb_apb_pnp: Avoid crash when writing to PnP registers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

docs/interop/pr-helper.rst

@@ -10,7 +10,7 @@ can delegate implementation of persistent reservations to an external
 restricting access to block devices to specific initiators in a shared
 storage setup.
 
-For a more detailed reference please refer the the SCSI Primary
+For a more detailed reference please refer to the SCSI Primary
 Commands standard, specifically the section on Reservations and the
 "PERSISTENT RESERVE IN" and "PERSISTENT RESERVE OUT" commands.
 

docs/specs/ppc-spapr-hotplug.txt

@@ -385,7 +385,7 @@ Each LMB list entry consists of the following elements:
   is used to retrieve the right associativity list to be used for this
   LMB.
 - A 32bit flags word. The bit at bit position 0x00000008 defines whether
-  the LMB is assigned to the the partition as of boot time.
+  the LMB is assigned to the partition as of boot time.
 
 ibm,dynamic-memory-v2
 

docs/specs/ppc-xive.rst

@@ -163,7 +163,7 @@ Interrupt Priority Register (PIPR) is also updated using the IPB. This
 register represent the priority of the most favored pending
 notification.
 
-The PIPR is then compared to the the Current Processor Priority
+The PIPR is then compared to the Current Processor Priority
 Register (CPPR). If it is more favored (numerically less than), the
 CPU interrupt line is raised and the EO bit of the Notification Source
 Register (NSR) is updated to notify the presence of an exception for

docs/specs/tpm.txt

@@ -89,7 +89,7 @@ TPM upon reboot. The PPI specification defines the operation requests and the
 actions the firmware has to take. The system administrator passes the operation
 request number to the firmware through an ACPI interface which writes this
 number to a memory location that the firmware knows. Upon reboot, the firmware
-finds the number and sends commands to the the TPM. The firmware writes the TPM
+finds the number and sends commands to the TPM. The firmware writes the TPM
 result code and the operation request number to a memory location that ACPI can
 read from and pass the result on to the administrator.
 

hw/misc/grlib_ahb_apb_pnp.c

@@ -22,6 +22,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/log.h"
 #include "hw/sysbus.h"
 #include "hw/misc/grlib_ahb_apb_pnp.h"
 
@@ -231,9 +232,20 @@ static uint64_t grlib_apb_pnp_read(void *opaque, hwaddr offset, unsigned size)
     return apb_pnp->regs[offset >> 2];
 }
 
+static void grlib_apb_pnp_write(void *opaque, hwaddr addr,
+                                uint64_t val, unsigned size)
+{
+    qemu_log_mask(LOG_UNIMP, "%s not implemented\n", __func__);
+}
+
 static const MemoryRegionOps grlib_apb_pnp_ops = {
     .read       = grlib_apb_pnp_read,
+    .write      = grlib_apb_pnp_write,
     .endianness = DEVICE_BIG_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
 };
 
 static void grlib_apb_pnp_realize(DeviceState *dev, Error **errp)

include/hw/xen/interface/io/blkif.h

@@ -341,7 +341,7 @@
  *      access (even when it should be read-only). If the frontend hits the
  *      maximum number of allowed persistently mapped grants, it can fallback
  *      to non persistent mode. This will cause a performance degradation,
- *      since the the backend driver will still try to map those grants
+ *      since the backend driver will still try to map those grants
  *      persistently. Since the persistent grants protocol is compatible with
  *      the previous protocol, a frontend driver can choose to work in
  *      persistent mode even when the backend doesn't support it.

scripts/dump-guest-memory.py

@@ -170,7 +170,7 @@ class ELF(object):
         self.ehdr.e_phnum += 1
 
     def to_file(self, elf_file):
-        """Writes all ELF structures to the the passed file.
+        """Writes all ELF structures to the passed file.
 
         Structure:
         Ehdr