Alexandre Ghiti 49a0a37315

riscv: Check the virtual alignment before choosing a map size ...

We used to only check the alignment of the physical address to decide
which mapping would fit for a certain region of the linear mapping, but
it is not enough since the virtual address must also be aligned, so check
that too.

Fixes: 3335068f8721 ("riscv: Use PUD/P4D/PGD pages for the linear mapping")
Reported-by: Song Shuai <songshuaishuai@tinylab.org>
Link: https://lore.kernel.org/linux-riscv/tencent_7C3B580B47C1B17C16488EC1@qq.com/
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20230607125851.63370-1-alexghiti@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

2023-06-07 07:14:00 -07:00

..

cacheflush.c

RISC-V Patches for the 6.4 Merge Window, Part 1

2023-04-28 16:55:39 -07:00

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 Patches for the 6.4 Merge Window, Part 1

2023-04-28 16:55:39 -07:00

hugetlbpage.c

riscv: Implement missing huge_ptep_get

2023-06-01 18:15:37 -07:00

init.c

riscv: Check the virtual alignment before choosing a map size

2023-06-07 07:14:00 -07:00

kasan_init.c

riscv: Rework kasan population functions

2023-04-19 07:24:50 -07:00

Makefile

riscv: Introduce CONFIG_RELOCATABLE

2023-04-19 07:46:30 -07:00

pageattr.c

RISC-V: mm: Enable huge page support to kernel_page_present() function

2023-04-29 11:25:12 -07:00

pgtable.c

riscv: mm: Implement pmdp_collapse_flush for THP

2023-02-01 20:52:09 -08:00

physaddr.c

riscv: Use PUD/P4D/PGD pages for the linear mapping

2023-04-18 20:43:04 -07:00

pmem.c

RISC-V: Implement arch specific PMEM APIs

2022-12-08 15:43:59 -08:00

ptdump.c

riscv: Fix ptdump when KASAN is enabled

2023-04-19 07:24:53 -07:00

tlbflush.c

RISC-V: Use IPIs for remote TLB flush when possible

2023-04-08 11:26:24 +01:00