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-rw-r--r-- | CHANGELOG | 87 |
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1 | This file will only list major changes that occur within a release. | ||
2 | For a full list of changes, view the git log of the repository. | ||
3 | |||
4 | Rocko Release 11/2017 | ||
5 | ===================== | ||
6 | |||
7 | Moved qat support to separate layer | ||
8 | ----------------------------------- | ||
9 | Quick Assist Technology (QAT) is more middleware and should not be part of the | ||
10 | core BSP. The new layer can be found here: | ||
11 | https://git.yoctoproject.org/cgit/cgit.cgi/meta-intel-qat/ | ||
12 | |||
13 | Moved dpdk support to separate layer | ||
14 | ------------------------------------ | ||
15 | We had some requests to make DPDK standalone so that it could be included | ||
16 | without bringing in anything else from meta-intel, as it is not specific to | ||
17 | Intel(R) hardware. The new layer is located here: | ||
18 | https://git.yoctoproject.org/cgit/cgit.cgi/meta-dpdk/ | ||
19 | |||
20 | Added support for out-of-tree iwlwifi drivers | ||
21 | --------------------------------------------- | ||
22 | Backport-iwlwifi out-of-tree wifi modules are now available via meta-intel. | ||
23 | Backport-iwlwifi brings the latest iwlwifi drivers to almost any kernel | ||
24 | Note that mac80211 and cfg80211 backports are also necessary, which will most | ||
25 | likely cause incompatibility with other in-tree wifi drivers. | ||
26 | See https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi for more info. | ||
27 | |||
28 | Added support for out-of-tree ixgbe drivers | ||
29 | ------------------------------------------- | ||
30 | The out-of-tree ixgbe drivers bring ixgbe support to nearly any kernel. See | ||
31 | here: http://www.intel.com/network/connectivity/products/server_adapters.htm | ||
32 | |||
33 | Added an implementation of Secure Boot | ||
34 | -------------------------------------- | ||
35 | meta-intel now supports a simple Secure Boot implementation. This implementation | ||
36 | consists of a single binary consisting of an EFI stub, the kernel, an | ||
37 | initrd, and a kernel command line. The binary is then signed via keys defined by | ||
38 | the variables SECUREBOOT_SIGNING_KEY and SECUREBOOT_SIGNING_CERT. These keys | ||
39 | should match the keys embedded in your hardware's firmware. | ||
40 | See documentation/secureboot/README for more information on this feature. | ||
41 | |||
42 | Improved Yocto Project Compatibility status | ||
43 | ------------------------------------------- | ||
44 | The common layer should now be considered Yocto Project compatible - it should | ||
45 | no longer modify OE-core values when adding the layer to your bblayers.conf. | ||
46 | The meta-tlk layer is still not Yocto Project compatible, however. | ||
47 | |||
48 | Pyro Release 5/2017 | ||
49 | =================== | ||
50 | |||
51 | Changed default kernel provider from linux-yocto to linux-intel. | ||
52 | ---------------------------------------------------------------- | ||
53 | Linux-intel is an Intel(R)-maintained kernel based on the latest stable | ||
54 | branch, along with backports from upstream to better support Intel(R) | ||
55 | hardware. The intel-linux kernel also has a branch with the preempt-rt | ||
56 | patches applied, providing a preempt-rt kernel with no additional work. | ||
57 | |||
58 | Added QEMU support. | ||
59 | ------------------- | ||
60 | We now build several virtio drivers into the kernel by default, and | ||
61 | have qemuboot.conf files for intel-corei7-64 and intel-core2-32 | ||
62 | targets. This allows one to do basic testing on meta-intel images | ||
63 | without having to use hardware. The virtio drivers are added via | ||
64 | KERNEL_FEATURES_INTEL_COMMON. This prevents them from being added to | ||
65 | custom kernels by default. They can be removed by adding the | ||
66 | following to a conf or kernel bbappend file: | ||
67 | KERNEL_FEATURES_INTEL_COMMON_remove = “cfg/virtio.scc” | ||
68 | OVMF firmware is also built and can be used in order to emulate a UEFI | ||
69 | environment. A full runqemu command line for intel-corei7-64 could look | ||
70 | like this: | ||
71 | runqemu core-image-minimal intel-corei7-64 wic ovmf | ||
72 | |||
73 | Musl support | ||
74 | ------------ | ||
75 | Meta-intel is now compatible with the musl C library. You can specify musl | ||
76 | As your C library by adding the following to your local.conf: | ||
77 | TCLIBC = “musl” | ||
78 | Note: there is a known failure with DPDK. | ||
79 | |||
80 | X32 support | ||
81 | ----------- | ||
82 | The meta-intel layer can now build with the x32 tune settings in a multi-lib | ||
83 | setting, it will not work in as the primary MACHINE tune as the bootloader needs | ||
84 | to be built as a 64bit binary. The setup for this would be as follows: | ||
85 | require conf/multilib.conf | ||
86 | MULTILIBS = "multilib:libx32 | ||
87 | DEFAULTTUNE_virtclass-multilib-libx32 = "corei7-64-x32" | ||