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| author | Amanieu d'Antras <amanieu@gmail.com> | 2020-01-02 20:24:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-14 22:08:34 +0300 |
| commit | 0b6a32ef88530dc2f55adf4a5e8a16453c33b0ff (patch) | |
| tree | 1992c4d632efeba51a1d120387387d5f892b5423 /arch/riscv/Kconfig | |
| parent | 0bdd4e601a9a7b0e80ab30ebcb7bea827b7c9871 (diff) | |
| download | linux-0b6a32ef88530dc2f55adf4a5e8a16453c33b0ff.tar.xz | |
riscv: Implement copy_thread_tls
commit 20bda4ed62f507ed72e30e817b43c65fdba60be7 upstream.
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-riscv@lists.infradead.org
Cc: <stable@vger.kernel.org> # 5.3.x
Link: https://lore.kernel.org/r/20200102172413.654385-6-amanieu@gmail.com
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/riscv/Kconfig')
| -rw-r--r-- | arch/riscv/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 8eebbc8860bb..ade9699aa0dd 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -61,6 +61,7 @@ config RISCV select SPARSEMEM_STATIC if 32BIT select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU select HAVE_ARCH_MMAP_RND_BITS + select HAVE_COPY_THREAD_TLS config ARCH_MMAP_RND_BITS_MIN default 18 if 64BIT |