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linux/arch/riscv/include/asm
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Samuel Holland 62ff262227
riscv: Use the same CPU operations for all CPUs 
RISC-V provides no binding (ACPI or DT) to describe per-cpu start/stop
operations, so cpu_set_ops() will always detect the same operations for
every CPU. Replace the cpu_ops array with a single pointer to save space
and reduce boot time.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231121234736.3489608-4-samuel.holland@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2024-01-04 15:03:07 -08:00
..
vdso
riscv: Using TOOLCHAIN_HAS_ZIHINTPAUSE marco replace zihintpause
2023-10-31 19:15:54 -07:00
acenv.h
RISC-V: Add support to build the ACPI core
2023-06-01 08:45:01 -07:00
acpi.h
RISC-V: ACPI: RHCT: Add function to get CBO block sizes
2023-10-26 09:40:33 -07:00
alternative-macros.h
riscv: alternatives: fix a typo in comment
2023-08-02 13:49:07 -07:00
alternative.h
Merge patch series "Add non-coherent DMA support for AX45MP"
2023-09-08 11:24:34 -07:00
asm-extable.h
riscv: mm: stub extable related functions/macros for !MMU
2023-06-14 07:17:45 -07:00
asm-offsets.h
…
asm-prototypes.h
riscv: VMAP_STACK overflow detection thread-safe
2023-10-27 14:43:05 -07:00
asm.h
riscv: Implement Shadow Call Stack
2023-10-27 14:43:08 -07:00
assembler.h
RISC-V: Add arch functions to support hibernation/suspend-to-disk
2023-04-29 11:25:13 -07:00
atomic.h
locking/atomic: make atomic*_{cmp,}xchg optional
2023-06-05 09:57:14 +02:00
barrier.h
riscv: introduce nops and __nops macros for NOP sequences
2022-07-21 17:17:29 -07:00
bitops.h
RISC-V Patches for the 6.7 Merge Window, Part 2
2023-11-10 09:23:17 -08:00
bug.h
bug: Use normal relative pointers in 'struct bug_entry'
2022-05-19 23:46:10 +02:00
cache.h
riscv: allow kmalloc() caches aligned to the smallest value
2023-08-23 14:22:00 -07:00
cacheflush.h
RISC-V Patches for the 6.6 Merge Window, Part 1
2023-09-01 08:09:48 -07:00
cacheinfo.h
riscv: Add cache information in AUX vector
2020-09-15 18:46:08 -07:00
cfi.h
riscv: Add CFI error handling
2023-08-23 14:16:39 -07:00
clint.h
RISC-V: Resurrect the MMIO timer implementation for M-mode systems
2020-09-19 13:21:11 -07:00
clocksource.h
riscv: use vDSO common flow to reduce the latency of the time-related functions
2020-06-10 19:47:16 -07:00
cmpxchg.h
locking/arch: Rename all internal __xchg() names to __arch_xchg()
2023-04-29 09:08:44 +02:00
compat.h
riscv: compat: Add basic compat data type implementation
2022-04-26 13:36:12 -07:00
cpu_ops_sbi.h
riscv: ensure cpu_ops_sbi is declared
2022-08-11 13:46:51 -07:00
cpu_ops.h
riscv: Use the same CPU operations for all CPUs
2024-01-04 15:03:07 -08:00
cpu.h
RISC-V: Add support to build the ACPI core
2023-06-01 08:45:01 -07:00
cpufeature.h
riscv: Rearrange hwcap.h and cpufeature.h
2023-11-09 10:15:51 -08:00
cpuidle.h
RISC-V: Enable CPU_IDLE drivers
2022-03-10 09:29:21 -08:00
crash_core.h
riscv: kdump: use generic interface to simplify crashkernel reservation
2023-10-04 10:41:58 -07:00
csr.h
RISCV: KVM: Add sstateen0 context save/restore
2023-10-12 18:44:11 +05:30
current.h
riscv: Rename "sp_in_global" to "current_stack_pointer"
2022-03-30 15:15:27 -07:00
delay.h
…
dma-noncoherent.h
riscv: mm: dma-noncoherent: nonstandard cache operations support
2023-09-01 09:08:57 -07:00
efi.h
Merge patch series "riscv: Introduce KASLR"
2023-09-08 11:25:13 -07:00
elf.h
riscv: Rearrange hwcap.h and cpufeature.h
2023-11-09 10:15:51 -08:00
entry-common.h
riscv: add support for misaligned trap handling in S-mode
2023-11-01 08:34:53 -07:00
errata_list.h
RISC-V: capitalise CMO op macros
2023-11-05 09:11:23 -08:00
extable.h
riscv: mm: stub extable related functions/macros for !MMU
2023-06-14 07:17:45 -07:00
fence.h
…
fixmap.h
riscv: Move early dtb mapping into the fixmap region
2023-04-13 18:14:26 -07:00
ftrace.h
riscv: Fix ftrace syscall handling which are now prefixed with __riscv_
2023-10-12 11:35:48 -07:00
futex.h
riscv: extable: add a dedicated uaccess handler
2022-01-05 17:53:29 -08:00
gdb_xml.h
riscv: Avoid kgdb.h including gdb_xml.h to solve unused-const-variable warning
2020-07-09 20:12:28 -07:00
gpr-num.h
riscv: Add X register names to gpr-nums
2022-10-02 10:17:58 +05:30
hugetlb.h
mm: hugetlb: add huge page size param to set_huge_pte_at()
2023-09-29 17:20:47 -07:00
hwcap.h
RISC-V Patches for the 6.7 Merge Window, Part 2
2023-11-10 09:23:17 -08:00
hwprobe.h
RISC-V: hwprobe: Fix vDSO SIGSEGV
2023-11-02 14:05:30 -07:00
image.h
…
insn-def.h
RISC-V: capitalise CMO op macros
2023-11-05 09:11:23 -08:00
insn.h
RISC-V Patches for the 6.6 Merge Window, Part 1
2023-09-01 08:09:48 -07:00
io.h
RISC-V: Fix MEMREMAP_WB for systems with Svpbmt
2022-12-08 15:43:58 -08:00
irq_stack.h
riscv: Deduplicate IRQ stack switching
2023-10-27 14:43:06 -07:00
irq_work.h
riscv: Fix irq_work when SMP is disabled
2022-06-01 21:46:31 -07:00
irq.h
init: consolidate prototypes in linux/init.h
2023-06-09 17:44:16 -07:00
irqflags.h
…
jump_label.h
riscv: jump_label: Fixup unaligned arch_static_branch function
2023-02-21 17:21:16 -08:00
kasan.h
riscv: Implement sv48 support
2022-01-19 17:54:09 -08:00
Kbuild
RISC-V: Move to queued RW locks
2022-05-11 11:50:10 -07:00
kdebug.h
…
kexec.h
RISC-V: kexec: Fix memory leak of fdt buffer
2022-12-05 10:59:51 -08:00
kfence.h
riscv: Fix kfence now that the linear mapping can be backed by PUD/P4D/PGD
2023-06-07 07:13:53 -07:00
kgdb.h
riscv: Avoid kgdb.h including gdb_xml.h to solve unused-const-variable warning
2020-07-09 20:12:28 -07:00
kprobes.h
riscv: Only consider swbp/ss handlers for correct privileged mode
2023-09-20 06:45:27 -07:00
kvm_aia_aplic.h
RISC-V: KVM: Add APLIC related defines
2023-06-18 21:24:36 +05:30
kvm_aia_imsic.h
RISC-V: KVM: Add IMSIC related defines
2023-06-18 21:24:34 +05:30
kvm_aia.h
RISC-V: KVM: Expose IMSIC registers as attributes of AIA irqchip
2023-06-19 22:27:58 +05:30
kvm_host.h
RISCV: KVM: Add sstateen0 context save/restore
2023-10-12 18:44:11 +05:30
kvm_types.h
KVM: RISC-V: Use common KVM implementation of MMU memory caches
2022-01-06 14:38:50 +05:30
kvm_vcpu_fp.h
RISC-V: KVM: Improve ISA extension by using a bitmap
2022-07-29 17:14:11 +05:30
kvm_vcpu_insn.h
RISC-V: KVM: Add extensible CSR emulation framework
2022-07-29 17:14:53 +05:30
kvm_vcpu_pmu.h
RISC-V: KVM: Support firmware events
2023-02-07 20:36:06 +05:30
kvm_vcpu_sbi.h
RISC-V: KVM: Forward SBI DBCN extension to user-space
2023-10-20 16:50:36 +05:30
kvm_vcpu_timer.h
RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc
2022-10-21 11:52:45 +05:30
kvm_vcpu_vector.h
RISC-V: KVM: Improve vector save/restore functions
2023-08-08 17:26:05 +05:30
linkage.h
…
mmio.h
riscv,mmio: Fix readX()-to-delay() ordering
2023-08-08 15:28:37 -07:00
mmiowb.h
…
mmu_context.h
riscv: add ASID-based tlbflushing methods
2021-06-30 20:55:39 -07:00
mmu.h
riscv: support the elf-fdpic binfmt loader
2023-08-23 14:17:43 -07:00
mmzone.h
riscv: Add numa support for riscv64 platform
2021-01-14 15:08:58 -08:00
module.h
riscv: module: move find_section to module.h
2023-01-31 23:29:39 -08:00
module.lds.h
riscv module: remove (NOLOAD)
2022-03-29 14:31:07 -07:00
numa.h
riscv: Add numa support for riscv64 platform
2021-01-14 15:08:58 -08:00
page.h
riscv: mm: Update the comment of CONFIG_PAGE_OFFSET
2023-10-31 19:15:55 -07:00
patch.h
riscv: implement a memset like function for text
2023-09-06 06:26:06 -07:00
pci.h
RISC-V Patches for the 5.20 Merge Window, Part 1
2022-08-06 15:04:48 -07:00
perf_event.h
riscv: perf: Fix callchain parse error with kernel tracepoint events
2023-06-01 10:09:22 -07:00
pgalloc.h
riscv: convert alloc_{pmd, pte}_late() to use ptdescs
2023-08-21 13:37:57 -07:00
pgtable-32.h
RISC-V: Provide pgtable_l5_enabled on rv32
2023-10-31 19:15:50 -07:00
pgtable-64.h
riscv: mm: update T-Head memory type definitions
2023-11-05 14:17:32 -08:00
pgtable-bits.h
riscv: Improve PTDUMP to show RSW with non-zero value
2023-11-05 09:41:53 -08:00
pgtable.h
riscv: Rearrange hwcap.h and cpufeature.h
2023-11-09 10:15:51 -08:00
probes.h
riscv: Add kprobes supported
2021-01-14 15:09:06 -08:00
processor.h
RISC-V Patches for the 6.7 Merge Window, Part 2
2023-11-10 09:23:17 -08:00
ptdump.h
…
ptrace.h
riscv: entry: Convert to generic entry
2023-03-23 08:47:00 -07:00
sbi.h
RISC-V Patches for the 6.7 Merge Window, Part 2
2023-11-10 09:23:17 -08:00
scs.h
riscv: Use separate IRQ shadow call stacks
2023-10-27 14:43:09 -07:00
seccomp.h
riscv: Enable seccomp architecture tracking
2020-11-20 11:16:35 -08:00
sections.h
riscv: Map the kernel with correct permissions the first time
2021-06-30 21:18:58 -07:00
semihost.h
riscv: Implement semihost.h for earlycon semihost driver
2023-01-19 14:58:19 +01:00
set_memory.h
riscv: Prepare EFI header for relocatable kernels
2023-04-19 07:46:28 -07:00
signal32.h
riscv: compat: signal: Add rt_frame implementation
2022-05-17 16:37:21 -07:00
signal.h
RISC-V: Fix do_notify_resume / do_work_pending prototype
2023-01-24 22:13:15 -08:00
smp.h
riscv: Switch to hotplug core state synchronization
2023-05-15 13:44:59 +02:00
soc.h
riscv: Fix builtin DTB handling
2021-01-07 19:00:50 -08:00
sparsemem.h
riscv: Allow to dynamically define VA_BITS
2022-01-19 17:54:07 -08:00
stackprotector.h
stackprotector: actually use get_random_canary()
2022-11-18 02:18:10 +01:00
stacktrace.h
riscv: entry: Convert to generic entry
2023-03-23 08:47:00 -07:00
string.h
RISC-V: add infrastructure to allow different str* implementations
2023-01-31 11:43:23 -08:00
suspend.h
RISC-V: Add arch functions to support hibernation/suspend-to-disk
2023-04-29 11:25:13 -07:00
switch_to.h
riscv: Rearrange hwcap.h and cpufeature.h
2023-11-09 10:15:51 -08:00
syscall_wrapper.h
riscv: Implement syscall wrappers
2023-08-23 14:16:36 -07:00
syscall.h
riscv: Implement syscall wrappers
2023-08-23 14:16:36 -07:00
thread_info.h
riscv: Implement Shadow Call Stack
2023-10-27 14:43:08 -07:00
timex.h
init: consolidate prototypes in linux/init.h
2023-06-09 17:44:16 -07:00
tlb.h
riscv: Improve tlb_flush()
2023-11-06 07:20:49 -08:00
tlbflush.h
riscv: Improve flush_tlb_kernel_range()
2023-11-06 07:20:52 -08:00
topology.h
Merge patch series "Introduce 64b relocatable kernel"
2023-04-19 07:47:45 -07:00
uaccess.h
riscv: uaccess: fix type of 0 variable on error in get_user()
2023-01-05 12:30:41 -08:00
unistd.h
riscv: Wire up memfd_secret in UAPI header
2022-06-01 21:46:36 -07:00
uprobes.h
riscv: Only consider swbp/ss handlers for correct privileged mode
2023-09-20 06:45:27 -07:00
vdso.h
riscv: alternative: patch alternatives in the vDSO
2023-01-31 23:29:42 -08:00
vector.h
riscv: Rearrange hwcap.h and cpufeature.h
2023-11-09 10:15:51 -08:00
vendorid_list.h
riscv: asm: vendorid_list: Add Andes Technology to the vendors list
2023-09-01 09:08:55 -07:00
vermagic.h
…
vmalloc.h
riscv: Do not allow vmap pud mappings for 3-level page table
2023-08-10 08:53:17 -07:00
word-at-a-time.h
…
xip_fixup.h
RISC-V: Split out the XIP fixups into their own file
2022-05-25 14:43:33 -07:00