Messages in this thread | | | Subject | RISC-V: Don't use a global include guard for uapi/asm/syscalls. | Date | Thu, 9 Aug 2018 15:19:50 -0700 | From | Palmer Dabbelt <> |
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It turns out that we weren't actually hooking sys_riscv_flush_icache into the syscall table, which results in any flush_icache() call that escapes the vDSO to silently do nothing.
Changes since v2:
* sys_riscv_flush_icache actually flushes the icache when SMP=n. Thanks to Andrew for pointing out the I screwed it up!
Changes since v1:
* sys_riscv_flush_icache is now defined even when SMP=n, which allows this patch set to build against SMP=n and SMP=y.
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