Charlie Jenkins 6b9391b581 riscv: Include riscv_set_icache_flush_ctx prctl ... Support new prctl with key PR_RISCV_SET_ICACHE_FLUSH_CTX to enable optimization of cross modifying code. This prctl enables userspace code to use icache flushing instructions such as fence.i with the guarantee that the icache will continue to be clean after thread migration. Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Link: https://lore.kernel.org/r/20240312-fencei-v13-2-4b6bdc2bbf32@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>		2024-04-18 08:10:58 -07:00
..
cache-ops.c	riscv: split cache ops out of dma-noncoherent.c	2023-11-07 09:37:42 -08:00
cacheflush.c	riscv: Include riscv_set_icache_flush_ctx prctl	2024-04-18 08:10:58 -07:00
context.c	riscv: Include riscv_set_icache_flush_ctx prctl	2024-04-18 08:10:58 -07:00
dma-noncoherent.c	iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()	2023-12-12 10:18:45 +01:00
extable.c	riscv: select DCACHE_WORD_ACCESS for efficient unaligned access HW	2024-01-09 20:18:20 -08:00
fault.c	RISC-V Patches for the 6.8 Merge Window, Part 1	2024-01-17 10:50:46 -08:00
hugetlbpage.c	riscv: Use accessors to page table entries instead of direct dereference	2023-12-20 10:48:15 -08:00
init.c	riscv: Fix build error on rv32 + XIP	2024-01-18 13:51:37 -08:00
kasan_init.c	percpu:	2024-01-18 15:01:28 -08:00
Makefile	riscv: mm: Only compile pgtable.c if MMU	2023-12-20 10:48:14 -08:00
pageattr.c	Merge remote-tracking branch 'palmer/fixes' into for-next	2024-01-09 20:10:32 -08:00
pgtable.c	riscv: Use accessors to page table entries instead of direct dereference	2023-12-20 10:48:15 -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: capitalise CMO op macros	2023-11-05 09:11:23 -08:00
ptdump.c	Merge patch series "Improve PTDUMP and introduce new fields"	2023-11-05 09:41:57 -08:00
tlbflush.c	RISC-V Patches for the 6.8 Merge Window, Part 4	2024-01-20 11:06:04 -08:00