Jisheng Zhang 8a128e601f riscv: mm: fix truncation warning on RV32 ... [ Upstream commit b690e266da ] lkp reports below sparse warning when building for RV32: arch/riscv/mm/init.c:1204:48: sparse: warning: cast truncates bits from constant value (100000000 becomes 0) IMO, the reason we didn't see this truncates bug in real world is "0" means MEMBLOCK_ALLOC_ACCESSIBLE in memblock and there's no RV32 HW with more than 4GB memory. Fix it anyway to make sparse happy. Fixes: decf89f86e ("riscv: try to allocate crashkern region from 32bit addressible memory") Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202306080034.SLiCiOMn-lkp@intel.com/ Link: https://lore.kernel.org/r/20230709171036.1906-1-jszhang@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-07-23 13:47:45 +02:00
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Makefile	riscv: Fix config KASAN && DEBUG_VIRTUAL	2022-03-08 19:12:42 +01:00
cacheflush.c	riscv: Fixup race condition on PG_dcache_clean in flush_icache_pte	2023-02-14 19:18:03 +01:00
context.c	riscv: mm: Fix incorrect ASID argument when flushing TLB	2023-03-30 12:47:59 +02:00
extable.c	riscv: abstract out CSR names for supervisor vs machine mode	2019-11-05 09:20:42 -08:00
fault.c	riscv, mm: Perform BPF exhandler fixup on page fault	2023-03-10 09:40:12 +01:00
hugetlbpage.c	hugetlbfs: remove hugetlb_add_hstate() warning for existing hstate	2020-06-03 20:09:46 -07:00
init.c	riscv: mm: fix truncation warning on RV32	2023-07-23 13:47:45 +02:00
kasan_init.c	riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP	2022-03-08 19:12:42 +01:00
pageattr.c	RISC-V: mm: Enable huge page support to kernel_page_present() function	2023-05-17 11:50:16 +02:00
physaddr.c	riscv: Introduce structure that group all variables regarding kernel mapping	2021-07-05 18:04:00 -07:00
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	2023-03-30 12:47:59 +02:00