linux/arch/riscv/mm
Alexandre Ghiti 1b50f956c8
riscv: No need to relocate the dtb as it lies in the fixmap region
We used to access the dtb via its linear mapping address but now that the
dtb early mapping was moved in the fixmap region, we can keep using this
address since it is present in swapper_pg_dir, and remove the dtb
relocation.

Note that the relocation was wrong anyway since early_memremap() is
restricted to 256K whereas the maximum fdt size is 2MB.

Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230329081932.79831-4-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-04-13 18:14:40 -07:00
..
cacheflush.c riscv: Fixup race condition on PG_dcache_clean in flush_icache_pte 2023-02-09 11:40:32 -08:00
context.c riscv: mm: Fix incorrect ASID argument when flushing TLB 2023-03-21 15:55:19 -07:00
dma-noncoherent.c RISC-V: Fix compilation without RISCV_ISA_ZICBOM 2022-10-21 11:52:39 +05:30
extable.c riscv: extable: fix err reg writing in dedicated uaccess handler 2022-02-08 17:02:47 -08:00
fault.c RISC-V: mm: Support huge page in vmalloc_fault() 2023-03-14 19:15:34 -07:00
hugetlbpage.c hugetlbfs: remove hugetlb_add_hstate() warning for existing hstate 2020-06-03 20:09:46 -07:00
init.c riscv: No need to relocate the dtb as it lies in the fixmap region 2023-04-13 18:14:40 -07:00
kasan_init.c riscv: mm: add missing memcpy in kasan_init 2022-10-27 14:55:58 -07:00
Makefile Merge patch series "Add PMEM support for RISC-V" 2022-12-08 15:45:28 -08:00
pageattr.c mm: pagewalk: Fix race between unmap and page walker 2022-09-03 10:13:13 -07:00
pgtable.c riscv: mm: Implement pmdp_collapse_flush for THP 2023-02-01 20:52:09 -08:00
physaddr.c riscv: Fix crash during early errata patching 2022-12-08 17:22:53 -08:00
pmem.c RISC-V: Implement arch specific PMEM APIs 2022-12-08 15:43:59 -08:00
ptdump.c riscv: Fix PTDUMP output now BPF region moved back to module region 2021-07-06 15:21:27 -07:00
tlbflush.c riscv: mm: Fix incorrect ASID argument when flushing TLB 2023-03-21 15:55:19 -07:00