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authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /drivers/tee/Kconfig
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/tee/Kconfig')
-rw-r--r--drivers/tee/Kconfig25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/tee/Kconfig b/drivers/tee/Kconfig
new file mode 100644
index 000000000..98c3ad083
--- /dev/null
+++ b/drivers/tee/Kconfig
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Generic Trusted Execution Environment Configuration
+menuconfig TEE
+ tristate "Trusted Execution Environment support"
+ depends on HAVE_ARM_SMCCC || COMPILE_TEST || CPU_SUP_AMD
+ select CRYPTO_LIB_SHA1
+ select DMA_SHARED_BUFFER
+ select GENERIC_ALLOCATOR
+ help
+ This implements a generic interface towards a Trusted Execution
+ Environment (TEE).
+
+if TEE
+
+config TEE_DMABUF_HEAPS
+ bool
+ depends on HAS_DMA && DMABUF_HEAPS
+ default y
+
+source "drivers/tee/optee/Kconfig"
+source "drivers/tee/amdtee/Kconfig"
+source "drivers/tee/tstee/Kconfig"
+source "drivers/tee/qcomtee/Kconfig"
+
+endif