diff options
author | Jakub Luzny <jakub@luzny.cz> | 2020-07-19 17:00:08 +0200 |
---|---|---|
committer | Jakub Luzny <jakub@luzny.cz> | 2020-07-24 12:46:57 +0200 |
commit | 3f6d193683449a323a3f1d689540ab697d3d7980 (patch) | |
tree | 093ad36c5bf3f031d469a635d0f2190a57c176e0 /meta-agl-jailhouse/recipes-kernel/linux/linux/0028-ivshmem-net-Silence-compiler-warning.patch | |
parent | c6889de97c1af6baa7ee8006aa75da170c9bd407 (diff) |
Add layer to support Jailhouse hypervisorjellyfish_9.99.2jellyfish/9.99.29.99.2
Jailhouse is a partitioning hypervisor based on Linux. It is able to run
bare-metal applications or (adapted) operating systems besides Linux.
For this purpose, it configures CPU and device virtualization features
of the hardware platform in a way that none of these domains, called
"cells" here, can interfere with each other in an unacceptable way.
This layer adds the Jailhouse package into AGL and also appends the BSPs
to allow it to run. Currently, Raspberry Pi 4 and QEMU x86-64 targets
are supported.
To enable Jailhouse and include it in the image, the AGL feature
agl-jailhouse must be enabled.
Bug-AGL: SPEC-3507
Signed-off-by: Jakub Luzny <jakub@luzny.cz>
Change-Id: I0fbc0b5d931c85d6f22b0222da8c2b106c4115e1
Diffstat (limited to 'meta-agl-jailhouse/recipes-kernel/linux/linux/0028-ivshmem-net-Silence-compiler-warning.patch')
-rw-r--r-- | meta-agl-jailhouse/recipes-kernel/linux/linux/0028-ivshmem-net-Silence-compiler-warning.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/meta-agl-jailhouse/recipes-kernel/linux/linux/0028-ivshmem-net-Silence-compiler-warning.patch b/meta-agl-jailhouse/recipes-kernel/linux/linux/0028-ivshmem-net-Silence-compiler-warning.patch new file mode 100644 index 00000000..6a1c212f --- /dev/null +++ b/meta-agl-jailhouse/recipes-kernel/linux/linux/0028-ivshmem-net-Silence-compiler-warning.patch @@ -0,0 +1,28 @@ +From fbefa0a6dcc6011aef4444c771f300c40fca30f1 Mon Sep 17 00:00:00 2001 +From: Jan Kiszka <jan.kiszka@siemens.com> +Date: Tue, 3 Oct 2017 12:24:59 +0200 +Subject: [PATCH 28/32] ivshmem-net: Silence compiler warning + +At least Linaro's gcc 6.3 does not see the initialization and usage +dependency of fhead and num. Let's silence this false positive. + +Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> +--- + drivers/net/ivshmem-net.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/net/ivshmem-net.c b/drivers/net/ivshmem-net.c +index 712dde0ee6f9..6fa7a6c81bf1 100644 +--- a/drivers/net/ivshmem-net.c ++++ b/drivers/net/ivshmem-net.c +@@ -356,6 +356,7 @@ static void ivshm_net_tx_clean(struct net_device *ndev) + last = tx->last_used_idx; + + fdesc = NULL; ++ fhead = 0; + num = 0; + + while (last != used_idx) { +-- +2.11.0 + |