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authorPalmer Dabbelt2022-03-22 15:48:59 -0700
committerPalmer Dabbelt2022-03-22 16:20:37 -0700
commitbbde015227e89f1da21bd3b84523d62c4a445c06 (patch)
tree92f1ed47d77055a7ac9b75edac36a2798677610b /arch/riscv/Kconfig
parent6ae1af9ca0e81f7123d36eae9bf25de63722fbf6 (diff)
parent6d1a6f464efd596779d1b272b3dc8170c5fa189f (diff)
RISC-V: add support for restartable sequences
Add support for RSEQ, restartable sequences, for RISC-V. This also adds support for the related selftests. Note: the selftests require a linker with 3e7bd7f2414 ("RISC-V: Fix linker problems with tls copy relocs."), which was first released in 2.33 (from 2019). * palmer/riscv-rseq: rseq/selftests: Add support for RISC-V RISC-V: Add support for restartable sequence
Diffstat (limited to 'arch/riscv/Kconfig')
-rw-r--r--arch/riscv/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 339ba6f6580d..f58ad31b9767 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -101,6 +101,7 @@ config RISCV
select HAVE_FUNCTION_ARG_ACCESS_API
select HAVE_STACKPROTECTOR
select HAVE_SYSCALL_TRACEPOINTS
+ select HAVE_RSEQ
select IRQ_DOMAIN
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_RELA if MODULES