Merge tag 'trace-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux...

[mirror_ubuntu-eoan-kernel.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index d3ad482729249692037ba2ef085ce146da646ed3..bd7d650d4a996c7c10d2349a340f52c1f99c1e49 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -24,6 +24,9 @@ config CLANG_VERSION
        int
        default $(shell,$(srctree)/scripts/clang-version.sh $(CC))
 
+config CC_CAN_LINK
+       def_bool $(success,$(srctree)/scripts/cc-can-link.sh $(CC))
+
 config CC_HAS_ASM_GOTO
        def_bool $(success,$(srctree)/scripts/gcc-goto.sh $(CC))
 
@@ -96,6 +99,36 @@ config COMPILE_TEST
          here. If you are a user/distributor, say N here to exclude useless
          drivers to be distributed.
 
+config HEADER_TEST
+       bool "Compile test headers that should be standalone compilable"
+       help
+         Compile test headers listed in header-test-y target to ensure they are
+         self-contained, i.e. compilable as standalone units.
+
+         If you are a developer or tester and want to ensure the requested
+         headers are self-contained, say Y here. Otherwise, choose N.
+
+config KERNEL_HEADER_TEST
+       bool "Compile test kernel headers"
+       depends on HEADER_TEST
+       help
+         Headers in include/ are used to build external moduls.
+         Compile test them to ensure they are self-contained, i.e.
+         compilable as standalone units.
+
+         If you are a developer or tester and want to ensure the headers
+         in include/ are self-contained, say Y here. Otherwise, choose N.
+
+config UAPI_HEADER_TEST
+       bool "Compile test UAPI headers"
+       depends on HEADER_TEST && HEADERS_INSTALL && CC_CAN_LINK
+       help
+         Compile test headers exported to user-space to ensure they are
+         self-contained, i.e. compilable as standalone units.
+
+         If you are a developer or tester and want to ensure the exported
+         headers are self-contained, say Y here. Otherwise, choose N.
+
 config LOCALVERSION
        string "Local version - append to kernel release"
        help
@@ -517,7 +550,7 @@ config PSI
          have cpu.pressure, memory.pressure, and io.pressure files,
          which aggregate pressure stalls for the grouped tasks only.
 
-         For more details see Documentation/accounting/psi.txt.
+         For more details see Documentation/accounting/psi.rst.
 
          Say N if unsure.
 
@@ -788,7 +821,7 @@ menuconfig CGROUPS
          controls or device isolation.
          See
                - Documentation/scheduler/sched-design-CFS.rst  (CFS)
-               - Documentation/cgroup-v1/ (features for grouping, isolation
+               - Documentation/admin-guide/cgroup-v1/ (features for grouping, isolation
                                          and resource control)
 
          Say N if unsure.
@@ -850,7 +883,7 @@ config BLK_CGROUP
        CONFIG_CFQ_GROUP_IOSCHED=y; for enabling throttling policy, set
        CONFIG_BLK_DEV_THROTTLING=y.
 
-       See Documentation/cgroup-v1/blkio-controller.rst for more information.
+       See Documentation/admin-guide/cgroup-v1/blkio-controller.rst for more information.
 
 config CGROUP_WRITEBACK
        bool
@@ -1794,7 +1827,7 @@ config SLAB_FREELIST_HARDENED
        help
          Many kernel heap attacks try to target slab cache metadata and
          other infrastructure. This options makes minor performance
-         sacrifies to harden the kernel slab allocator against common
+         sacrifices to harden the kernel slab allocator against common
          freelist exploit methods.
 
 config SHUFFLE_PAGE_ALLOCATOR
@@ -1826,7 +1859,7 @@ config SLUB_CPU_PARTIAL
        depends on SLUB && SMP
        bool "SLUB per cpu partial cache"
        help
-         Per cpu partial caches accellerate objects allocation and freeing
+         Per cpu partial caches accelerate objects allocation and freeing
          that is local to a processor at the price of more indeterminism
          in the latency of the free. On overflow these caches will be cleared
          which requires the taking of locks that may cause latency spikes.