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[kirkstone,12/18] lttng-tools: Disable on qemuriscv32

Message ID 035fddfa35ccf17d3f1636f6410e626240fe527d.1664898546.git.steve@sakoman.com
State Accepted, archived
Commit 035fddfa35ccf17d3f1636f6410e626240fe527d
Headers show
Series [kirkstone,01/18] binutils : Fix CVE-2022-38127 | expand

Commit Message

Steve Sakoman Oct. 4, 2022, 3:50 p.m. UTC 
From: He Zhe <zhe.he@windriver.com>

lttng-tools requires SYS_ppoll and SYS_pselect6 which are not supported on
riscv32. This has been confirmed by lttng-tools upstream.
https://github.com/lttng/lttng-tools/pull/162

It's also turned off for riscv32 in meta-riscv.
https://github.com/riscv/meta-riscv/blob/master/conf/layer.conf

Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 68b07bb7f0f01925f9da1cb966239ee49d5c84e3)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 meta/recipes-kernel/lttng/lttng-platforms.inc | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/meta/recipes-kernel/lttng/lttng-platforms.inc b/meta/recipes-kernel/lttng/lttng-platforms.inc
index 933c65d85d..98b13b194c 100644
--- a/meta/recipes-kernel/lttng/lttng-platforms.inc
+++ b/meta/recipes-kernel/lttng/lttng-platforms.inc
@@ -15,3 +15,7 @@  LTTNGUST:arc = ""
 
 COMPATIBLE_HOST:arc:pn-lttng-ust = "null"
 
+# Whether the platform supports lttng-tools
+# lttng-tools requires SYS_ppoll and SYS_pselect6 which are not supported on riscv32.
+# It's also turned off for riscv32 in meta-riscv. See https://github.com/riscv/meta-riscv/blob/master/conf/layer.conf
+COMPATIBLE_HOST:qemuriscv32:pn-lttng-tools = "null"