Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180629' into staging

target-arm queue:
 * last of the SVE patches; SVE is now enabled for aarch64 linux-user
 * sd: Don't trace SDRequest crc field (coverity bugfix)
 * target/arm: Mark PMINTENSET accesses as possibly doing IO
 * clean up v7VE feature bit handling
 * i.mx7d: minor cleanups
 * target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
 * target/arm: Implement ARMv8.2-DotProd
 * virt: add addresses to dt node names (which stops dtc from
   complaining that they're not correctly named)
 * cleanups: replace error_setg(&error_fatal) by error_report() + exit()

# gpg: Signature made Fri 29 Jun 2018 15:52:21 BST
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180629: (55 commits)
  target/arm: Add ID_ISAR6
  target/arm: Prune a15 features from max
  target/arm: Prune a57 features from max
  target/arm: Fix SVE system register access checks
  target/arm: Fix SVE signed division vs x86 overflow exception
  sdcard: Use the ldst API
  sd: Don't trace SDRequest crc field
  target/arm: Mark PMINTENSET accesses as possibly doing IO
  target/arm: Remove redundant DIV detection for KVM
  target/arm: Add ARM_FEATURE_V7VE for v7 Virtualization Extensions
  i.mx7d: Change IRQ number type from hwaddr to int
  i.mx7d: Change SRC unimplemented device name from sdma to src
  i.mx7d: Remove unused header files
  target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
  target/arm: Implement ARMv8.2-DotProd
  target/arm: Enable SVE for aarch64-linux-user
  target/arm: Implement SVE dot product (indexed)
  target/arm: Implement SVE dot product (vectors)
  target/arm: Implement SVE fp complex multiply add (indexed)
  target/arm: Pass index to AdvSIMD FCMLA (indexed)
  ...

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

1 files changed, 16 insertions, 0 deletions

diff --git a/include/sysemu/device_tree.h b/include/sysemu/device_tree.h
index e22e5bec9c..c16fd69bc0 100644
--- a/include/sysemu/device_tree.h
+++ b/include/sysemu/device_tree.h
@@ -43,6 +43,22 @@ void *load_device_tree_from_sysfs(void);
 char **qemu_fdt_node_path(void *fdt, const char *name, char *compat,
                           Error **errp);
 
+/**
+ * qemu_fdt_node_unit_path: return the paths of nodes matching a given
+ * node-name, ie. node-name and node-name@unit-address
+ * @fdt: pointer to the dt blob
+ * @name: node name
+ * @errp: handle to an error object
+ *
+ * returns a newly allocated NULL-terminated array of node paths.
+ * Use g_strfreev() to free it. If one or more nodes were found, the
+ * array contains the path of each node and the last element equals to
+ * NULL. If there is no error but no matching node was found, the
+ * returned array contains a single element equal to NULL. If an error
+ * was encountered when parsing the blob, the function returns NULL
+ */
+char **qemu_fdt_node_unit_path(void *fdt, const char *name, Error **errp);
+
 int qemu_fdt_setprop(void *fdt, const char *node_path,
                      const char *property, const void *val, int size);
 int qemu_fdt_setprop_cell(void *fdt, const char *node_path,