Merge ~canonical-kernel-team/+git/rt-hints:krzk/power9 into ~canonical-kernel-team/+git/rt-hints:main

[Krzysztof Kozlowski]

diff --git a/bionic-linux-hwe-5.4.yaml b/bionic-linux-hwe-5.4.yaml
index 09e7428..f592439 100644
--- a/bionic-linux-hwe-5.4.yaml
+++ b/bionic-linux-hwe-5.4.yaml
@@ -3,18 +3,28 @@ DEFAULTS:
   source: linux-hwe-5.4
 
 ubuntu_kernel_selftests:
-  - version: 4.15.0.*
+  - version: 5\.4\.0.*
     test-case: memfd
     state: FLAKY
     comment: lp:#1926142 - memfd from ubuntu_kernel_selftests failed to build on B-5.4
-  - version: 4.15.0.*
+  - version: 5\.4\.0.*
     test-case: memory-hotplug
     arch: amd64
     cloud: metal
     instance-type: rumford
     state: FLAKY
     comment: lp:#1866846 - memory-hotplug test from ubuntu_kernel_selftests timeout on some instance of B-gcp-5.3 / B-oracle-5.4
-  - version: 4.15.0.*
+  - version: 5\.4\.0.*
     test-case: seccomp
     state: FLAKY
     comment: lp:#1896420 - seccomp_bpf in seccomp from ubuntu_kernel_selftests failed to build on B-5.4
+
+ubuntu_ltp:
+  - version: 5\.4\.0.*
+    cloud: metal
+    arch: ppc64el
+    instance-type: baltar
+    state: FLAKY
+    # TODO: narrow test to memcg_subgroup_charge
+    test-case: controllers
+    comment: "lp:#1937220 ubuntu_ltp.memcg_subgroup_charge fails on focal/linux on ppc64el Power9 (no plans for fixing on v4.15 - v5.11 kernels)"
diff --git a/bionic-linux.yaml b/bionic-linux.yaml
index ba6f8be..01d8f51 100644
--- a/bionic-linux.yaml
+++ b/bionic-linux.yaml
@@ -229,6 +229,14 @@ ubuntu_ltp:
     # TODO: narrow test to memcg_stat_rss
     test-case: controllers
     comment: "LP: #1837035 - memcg_stat_rss from controllers in ubuntu_ltp failed"
+  - version: 4\.15\.0.*
+    cloud: metal
+    arch: ppc64el
+    instance-type: baltar
+    state: FLAKY
+    # TODO: narrow test to memcg_subgroup_charge
+    test-case: controllers
+    comment: "lp:#1937220 ubuntu_ltp.memcg_subgroup_charge fails on focal/linux on ppc64el Power9 (no plans for fixing on v4.15 - v5.11 kernels)"
   - version: 4.15.0.*
     cloud: metal
     arch: i386
diff --git a/focal-linux-hwe-5.11.yaml b/focal-linux-hwe-5.11.yaml
index 322e009..d552427 100644
--- a/focal-linux-hwe-5.11.yaml
+++ b/focal-linux-hwe-5.11.yaml
@@ -35,3 +35,12 @@ ubuntu_kernel_selftests:
     state: FLAKY
     comment: 'LP: #1900644 (tls), LP: #1892213 (psock_send.sh), LP: #1936325 (udpgro(_bench)?.sh fails to build), LP: #1880645 (icmp_redirect.sh), LP: #1928889 (devlink_port_split.py list index out of range), LP: #1928890 (vrf_route_leaking.sh: 45)'
 
+ubuntu_ltp:
+  - version: 5\.11\.0.*
+    cloud: metal
+    arch: ppc64el
+    instance-type: baltar
+    state: FLAKY
+    # TODO: narrow test to memcg_subgroup_charge
+    test-case: controllers
+    comment: 'lp:#1937220 ubuntu_ltp.memcg_subgroup_charge fails on focal/linux on ppc64el Power9 (no plans for fixing on v4.15 - v5.11 kernels)'
diff --git a/focal-linux-hwe-5.8.yaml b/focal-linux-hwe-5.8.yaml
index e68c425..746bd6f 100644
--- a/focal-linux-hwe-5.8.yaml
+++ b/focal-linux-hwe-5.8.yaml
@@ -40,3 +40,12 @@ ubuntu_kernel_selftests:
     state: FLAKY
     comment: 'LP: #1935973 (Killed with timeout after step #13) step #20 now'
 
+ubuntu_ltp:
+  - version: 5\.8\.0.*
+    cloud: metal
+    arch: ppc64el
+    instance-type: baltar
+    state: FLAKY
+    # TODO: narrow test to memcg_subgroup_charge
+    test-case: controllers
+    comment: 'lp:#1937220 ubuntu_ltp.memcg_subgroup_charge fails on focal/linux on ppc64el Power9 (no plans for fixing on v4.15 - v5.11 kernels)'
diff --git a/focal-linux.yaml b/focal-linux.yaml
index 89d94ab..61806fc 100644
--- a/focal-linux.yaml
+++ b/focal-linux.yaml
@@ -38,3 +38,12 @@ ubuntu_kvm_unit_tests:
     state: FLAKY
     comment: 'LP: #1931960 (css subtest fails CSS-MB format1: unaligned MB origin)'
 
+ubuntu_ltp:
+  - version: 5\.4\.0.*
+    cloud: metal
+    arch: ppc64el
+    instance-type: baltar
+    state: FLAKY
+    # TODO: narrow test to memcg_subgroup_charge
+    test-case: controllers
+    comment: 'lp:#1937220 ubuntu_ltp.memcg_subgroup_charge fails on focal/linux on ppc64el Power9 (no plans for fixing on v4.15 - v5.11 kernels)'