summaryrefslogtreecommitdiffstats
path: root/lib/bootconfig-data.S
diff options
context:
space:
mode:
authorAlexei Starovoitov <ast@kernel.org>2026-09-30 09:59:20 +0000
committerKumar Kartikeya Dwivedi <memxor@gmail.com>2026-10-01 18:40:05 +0200
commitaeb709c767aeca996e6011133e4f7bdb2a4af652 (patch)
treec1c2bdbb4b6b7174a5bbe9e4c2c1f1c0204adcb5 /lib/bootconfig-data.S
downloadlinux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.tar.gz
linux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.zip
selftests/bpf: Add a test for objects stuck in free_by_rcu_ttracegrafted
Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'lib/bootconfig-data.S')
-rw-r--r--lib/bootconfig-data.S10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/bootconfig-data.S b/lib/bootconfig-data.S
new file mode 100644
index 000000000..ef85ba1a8
--- /dev/null
+++ b/lib/bootconfig-data.S
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Embed default bootconfig in the kernel.
+ */
+ .section .init.rodata, "aw"
+ .global embedded_bootconfig_data
+embedded_bootconfig_data:
+ .incbin "lib/default.bconf"
+ .global embedded_bootconfig_data_end
+embedded_bootconfig_data_end: