Hi Linus, The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b: Linux 5.3-rc2 (2019-07-28 12:47:02 -0700) are available in the git repository at: https://github.com/c-sky/csky-linux.git tags/csky-for-linus-5.4-rc1 for you to fetch changes up to 9af032a30172e119a5935f802b066631f8ded2d6: csky: Move static keyword to the front of declaration (2019-09-30 11:50:49 +0800) ---------------------------------------------------------------- csky-for-linus-5.4-rc1: arch/csky patches for 5.4-rc1 This round of csky subsystem just some fixups. Fixup: - Fixup mb() synchronization problem - Fixup dma_alloc_coherent with PAGE_SO attribute - Fixup cache_op failed when cross memory ZONEs - Optimize arch_sync_dma_for_cpu/device with dma_inv_range - Fixup ioremap function losing - Fixup arch_get_unmapped_area() implementation - Fixup defer cache flush for 610 - Support kernel non-aligned access - Fixup 610 vipt cache flush mechanism - Fixup add zero_fp fixup perf backtrace panic - Move static keyword to the front of declaration - Fixup csky_pmu.max_period assignment - Use generic free_initrd_mem() - entry: Remove unneeded need_resched() loop CI-Tested: https://gitlab.com/c-sky/buildroot/pipelines/77689888 ---------------------------------------------------------------- Guo Ren (10): csky: Fixup mb() synchronization problem csky: Fixup dma_alloc_coherent with PAGE_SO attribute csky/dma: Fixup cache_op failed when cross memory ZONEs csky: Optimize arch_sync_dma_for_cpu/device with dma_inv_range csky: Fixup ioremap function losing csky: Fixup arch_get_unmapped_area() implementation csky: Fixup defer cache flush for 610 csky: Support kernel non-aligned access csky: Fixup 610 vipt cache flush mechanism csky: Fixup add zero_fp fixup perf backtrace panic Krzysztof Wilczynski (1): csky: Move static keyword to the front of declaration Mao Han (1): csky: Fixup csky_pmu.max_period assignment Mike Rapoport (1): csky: Use generic free_initrd_mem() Valentin Schneider (1): csky: entry: Remove unneeded need_resched() loop arch/csky/abiv1/alignment.c | 62 +++++++++++++++++++++-------- arch/csky/abiv1/cacheflush.c | 70 ++++++++++++++++++++++----------- arch/csky/abiv1/inc/abi/cacheflush.h | 45 ++++++++++++++------- arch/csky/abiv1/inc/abi/page.h | 5 ++- arch/csky/abiv1/mmap.c | 75 ++++++++++++++++++----------------- arch/csky/include/asm/barrier.h | 15 ++++--- arch/csky/include/asm/cache.h | 1 + arch/csky/include/asm/io.h | 23 +++++------ arch/csky/include/asm/pgtable.h | 10 +++++ arch/csky/kernel/entry.S | 54 +++++++++++++------------ arch/csky/kernel/perf_event.c | 4 +- arch/csky/kernel/process.c | 2 +- arch/csky/mm/cachev1.c | 7 +++- arch/csky/mm/cachev2.c | 11 +++++- arch/csky/mm/dma-mapping.c | 76 +++++++++++++----------------------- arch/csky/mm/init.c | 16 -------- arch/csky/mm/ioremap.c | 27 ++++++++----- 17 files changed, 291 insertions(+), 212 deletions(-)