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authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 11:33:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 11:33:08 -0800
commit413879a10b0b0eb563a23c4df896773b2d9413f9 (patch)
tree6bf6664b45b28148087fb6b50c2d20bbc8d13d19 /include
parent0bd2afc74808389591894dd7c7c83952006a1283 (diff)
parent4889dec6c87d90619cc1e8436327b91f4bb0e467 (diff)
Merge tag 'riscv-for-linus-4.16-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Pull RISC-V updates from Palmer Dabbelt: "This contains the fixes we'd like to target for the 4.16 merge window. It's not as much as I was originally hoping to do but between glibc, the chip, and FOSDEM there just wasn't enough time to get everything put together. As such, this merge window is essentially just going to be small changes. This includes mostly cleanups: - A build fix failure to the audit test cases. RISC-V doesn't have renameat because the generic syscall ABI moved to renameat2 by the time of our port. The syscall audit test cases don't understand this, so I added a trivial fix. This went through mailing list review during the 4.15 merge window, but nobody has picked it up so I think it's best to just do this here. - The removal of our command-line argument processing code. The "mem_end" stuff was broken and the rest duplicated generic device tree code. The generic code was already being called. - Some unused/redundant code has been removed, including __ARCH_HAVE_MMU, current_pgdir, and the initialization of init_mm.pgd. - SUM is disabled upon taking a trap, which means that user memory is protected during traps taking inside copy_{to,from}_user(). - The sptbr CSR has been renamed to satp in C code. We haven't changed the assembly code in order to maintain compatibility with binutils 2.29, which doesn't understand the new name. Additionally, we're adding some new features: - Basic ftrace support, thanks to Alan Kao! - Support for ZONE_DMA32. This is necessary for all the normal reasons, but also to deal with a deficiency in the Xilinx PCIe controller we're using on our FPGA-based systems. While the ZONE_DMA32 addition should be sufficient for most uses, it doesn't complete the fix for the Xilinx controller. - TLB shootdowns now only target the harts where they're necessary, instead of applying to all harts in the system. These patches have all been sitting on our linux-next branch for a while now. Due to time constraints this is all I feel comfortable submitting during the 4.16 merge window, hopefully we'll do better next time!" [ Note to self: "harts" is RISC-V speak for "hardware threads". I had to look that up. - Linus ] * tag 'riscv-for-linus-4.16-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: riscv: inline set_pgdir into its only caller riscv: rename sptbr to satp riscv: don't read back satp in paging_init riscv: remove the unused current_pgdir function riscv: add ZONE_DMA32 RISC-V: Limit the scope of TLB shootdowns riscv: disable SUM in the exception handler riscv: remove redundant unlikely() riscv: remove unused __ARCH_HAVE_MMU define riscv/ftrace: Add basic support RISC-V: Remove mem_end command line processing RISC-V: Remove duplicate command-line parsing logic audit: Avoid build failures on systems without renameat
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/audit_dir_write.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h
index da09fb986459..dd5a9dd7a102 100644
--- a/include/asm-generic/audit_dir_write.h
+++ b/include/asm-generic/audit_dir_write.h
@@ -27,7 +27,9 @@ __NR_mknod,
__NR_mkdirat,
__NR_mknodat,
__NR_unlinkat,
+#ifdef __NR_renameat
__NR_renameat,
+#endif
__NR_linkat,
__NR_symlinkat,
#endif

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