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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-12 20:35:20 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-12 20:35:20 +0300 |
commit | 95b8b5953a315081eadbadf49200e57d7e05aae7 (patch) | |
tree | 764d3add7a0978ab60eefeb55c13c65cc2273f2b /arch/loongarch/mm/tlb.c | |
parent | 60ac35bf6b98fb87475c2f85f022d5ea737dd68c (diff) | |
parent | 2c8577f5e455b149f3ecb24e9a9f48f372a5d71a (diff) | |
download | linux-95b8b5953a315081eadbadf49200e57d7e05aae7.tar.xz |
Merge tag 'loongarch-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Use EXPLICIT_RELOCS (ABIv2.0)
- Use generic BUG() handler
- Refactor TLB/Cache operations
- Add qspinlock support
- Add perf events support
- Add kexec/kdump support
- Add BPF JIT support
- Add ACPI-based laptop driver
- Update the default config file
* tag 'loongarch-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (25 commits)
LoongArch: Update Loongson-3 default config file
LoongArch: Add ACPI-based generic laptop driver
LoongArch: Add BPF JIT support
LoongArch: Add some instruction opcodes and formats
LoongArch: Move {signed,unsigned}_imm_check() to inst.h
LoongArch: Add kdump support
LoongArch: Add kexec support
LoongArch: Use generic BUG() handler
LoongArch: Add SysRq-x (TLB Dump) support
LoongArch: Add perf events support
LoongArch: Add qspinlock support
LoongArch: Use TLB for ioremap()
LoongArch: Support access filter to /dev/mem interface
LoongArch: Refactor cache probe and flush methods
LoongArch: mm: Refactor TLB exception handlers
LoongArch: Support R_LARCH_GOT_PC_{LO12,HI20} in modules
LoongArch: Support PC-relative relocations in modules
LoongArch: Define ELF relocation types added in ABIv2.0
LoongArch: Adjust symbol addressing for AS_HAS_EXPLICIT_RELOCS
LoongArch: Add Kconfig option AS_HAS_EXPLICIT_RELOCS
...
Diffstat (limited to 'arch/loongarch/mm/tlb.c')
-rw-r--r-- | arch/loongarch/mm/tlb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/loongarch/mm/tlb.c b/arch/loongarch/mm/tlb.c index 9818ce11546b..da3681f131c8 100644 --- a/arch/loongarch/mm/tlb.c +++ b/arch/loongarch/mm/tlb.c @@ -258,7 +258,7 @@ extern long exception_handlers[VECSIZE * 128 / sizeof(long)]; void setup_tlb_handler(int cpu) { setup_ptwalker(); - output_pgtable_bits_defines(); + local_flush_tlb_all(); /* The tlb handlers are generated only once */ if (cpu == 0) { @@ -301,6 +301,7 @@ void tlb_init(int cpu) write_csr_pagesize(PS_DEFAULT_SIZE); write_csr_stlbpgsize(PS_DEFAULT_SIZE); write_csr_tlbrefill_pagesize(PS_DEFAULT_SIZE); + setup_tlb_handler(cpu); - local_flush_tlb_all(); + output_pgtable_bits_defines(); } |