X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Frel_notes%2Fknown_issues.rst;h=3cd423761761227f66e2a177975807d03bd2a715;hb=9ba3d0ae2090;hp=9f1fcdbb3a99317d6a3f726fd2987cfa6a1b17a9;hpb=1ce6591e238a1c7a1884049c40aa33326d1657ea;p=dpdk.git

diff --git a/doc/guides/rel_notes/known_issues.rst b/doc/guides/rel_notes/known_issues.rst
index 9f1fcdbb3a..3cd4237617 100644
--- a/doc/guides/rel_notes/known_issues.rst
+++ b/doc/guides/rel_notes/known_issues.rst
@@ -163,7 +163,7 @@ Not all variants of supported NIC types have been used in testing
 
 **Description**:
    The supported network interface cards can come in a number of variants with different device ID's.
-   Not all of these variants have been tested with the Intel® DPDK.
+   Not all of these variants have been tested with the DPDK.
 
    The NIC device identifiers used during testing:
 
@@ -210,7 +210,7 @@ Multi-process sample app requires exact memory mapping
    A multi-process client application fails to initialize.
 
 **Resolution/Workaround**:
-   See the "Multi-process Limitations" section in the Intel®  DPDK Programmer's Guide for more information.
+   See the "Multi-process Limitations" section in the DPDK Programmer's Guide for more information.
 
 **Affected Environment/Platform**:
    All.
@@ -468,7 +468,7 @@ GCC might generate Intel® AVX instructions for processors without Intel® AVX s
 ------------------------------------------------------------------------------------
 
 **Description**:
-   When compiling Intel®  DPDK (and any DPDK app), gcc may generate Intel® AVX instructions, even when the
+   When compiling DPDK (and any DPDK app), gcc may generate Intel® AVX instructions, even when the
    processor does not support Intel® AVX.
 
 **Implication**:
@@ -532,25 +532,6 @@ Cannot set link speed on Intel® 40G Ethernet controller
    Poll Mode Driver (PMD).
 
 
-Stopping the port does not down the link on Intel® 40G Ethernet controller
---------------------------------------------------------------------------
-
-**Description**:
-   On Intel® 40G Ethernet Controller stopping the port does not really down the port link.
-
-**Implication**:
-   The port link will be still up after stopping the port.
-
-**Resolution/Workaround**:
-   None
-
-**Affected Environment/Platform**:
-   All.
-
-**Driver/Module**:
-   Poll Mode Driver (PMD).
-
-
 Devices bound to igb_uio with VT-d enabled do not work on Linux kernel 3.15-3.17
 --------------------------------------------------------------------------------
 
@@ -598,3 +579,64 @@ VM power manager may not work on systems with more than 64 cores
 
 **Driver/Module**:
    VM power manager application.
+
+
+DPDK may not build on some Intel CPUs using clang < 3.7.0
+---------------------------------------------------------
+
+**Description**:
+   When compiling DPDK with an earlier version than 3.7.0 of clang, CPU flags are not detected on some Intel platforms
+   such as Intel Broadwell/Skylake (and possibly future CPUs), and therefore compilation fails due to missing intrinsics.
+
+**Implication**:
+   DPDK will not build when using a clang version < 3.7.0.
+
+**Resolution/Workaround**:
+   Use clang 3.7.0 or higher, or gcc.
+
+**Affected Environment/Platform**:
+   Platforms with Intel Broadwell/Skylake using an old clang version.
+
+**Driver/Module**:
+   Environment Abstraction Layer (EAL).
+
+
+The last EAL argument is replaced by the program name in argv[]
+---------------------------------------------------------------
+
+**Description**:
+   The last EAL argument is replaced by program name in ``argv[]`` after ``eal_parse_args`` is called.
+   This is the intended behavior but it causes the pointer to the last EAL argument to be lost.
+
+**Implication**:
+  If the last EAL argument in ``argv[]`` is generated by a malloc function, changing it will cause memory
+  issues when freeing the argument.
+
+**Resolution/Workaround**:
+   An application should not consider the value in ``argv[]`` as unchanged.
+
+**Affected Environment/Platform**:
+   ALL.
+
+**Driver/Module**:
+   Environment Abstraction Layer (EAL).
+
+
+I40e VF may not receive packets in the promiscuous mode
+-------------------------------------------------------
+
+**Description**:
+   Promiscuous mode is not supported by the DPDK i40e VF driver when using the
+   i40e Linux kernel driver as host driver.
+
+**Implication**:
+   The i40e VF does not receive packets when the destination MAC address is unknown.
+
+**Resolution/Workaround**:
+   Use a explicit destination MAC address that matches the VF.
+
+**Affected Environment/Platform**:
+   All.
+
+**Driver/Module**:
+   Poll Mode Driver (PMD).