On Thu, Aug 09, 2018 at 01:25:24PM -0700, Palmer Dabbelt wrote: > This file is expected to be included multiple times in the same file in > order to allow the __SYSCALL macro to generate system call tables. With > a global include guard we end up missing __NR_riscv_flush_icache in the > syscall table, which results in icache flushes that escape the vDSO call > to not actually do anything. > > The fix is to move to per-#define include guards, which allows the > system call tables to actually be populated. Thanks to Macrus Comstedt > for finding and fixing the bug! > > I also went ahead and fixed the SPDX header to use a //-style comment, > which I've been told is the canonical way to do it. > > Cc: Marcus Comstedt <[email protected]> > Signed-off-by: Palmer Dabbelt <[email protected]>
[Compile-]Tested-by: Guenter Roeck <[email protected]> on top of linux-next after reverting the version of the patch there. I also tried to run the resulting image (defconfig) with qemu (built from https://github.com/riscv/riscv-qemu.git), but that still doesn't work. I assume there are still some patches missing ? Thanks, Guenter
