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authorAmanieu d'Antras <amanieu@gmail.com>2020-01-04 15:39:30 +0300
committerChristian Brauner <christian.brauner@ubuntu.com>2020-01-07 15:31:29 +0300
commit457677c70c7672a4586b0b8abc396cc1ecdd376d (patch)
tree85e77ee4b63a05b0cc65d430110952512253b7d4 /arch/um/Kconfig
parentdd499f7a7e34270208350a849ef103c0b3ae477f (diff)
downloadlinux-457677c70c7672a4586b0b8abc396cc1ecdd376d.tar.xz
um: Implement copy_thread_tls
This is required for clone3 which passes the TLS value through a struct rather than a register. Signed-off-by: Amanieu d'Antras <amanieu@gmail.com> Cc: linux-um@lists.infradead.org Cc: <stable@vger.kernel.org> # 5.3.x Link: https://lore.kernel.org/r/20200104123928.1048822-1-amanieu@gmail.com Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'arch/um/Kconfig')
-rw-r--r--arch/um/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 2a6d04fcb3e9..6f0edd0c0220 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -14,6 +14,7 @@ config UML
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
select HAVE_DEBUG_BUGVERBOSE
+ select HAVE_COPY_THREAD_TLS
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS