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linux/arch/loongarch/include/asm
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Randy Dunlap 48ef9e87b4 LoongArch: KVM: Add returns to SIMD stubs 
The stubs for kvm_own/lsx()/kvm_own_lasx() when CONFIG_CPU_HAS_LSX or
CONFIG_CPU_HAS_LASX is not defined should have a return value since they
return an int, so add "return -EINVAL;" to the stubs.
Fixes the build error:

In file included from ../arch/loongarch/include/asm/kvm_csr.h:12,
                 from ../arch/loongarch/kvm/interrupt.c:8:
../arch/loongarch/include/asm/kvm_vcpu.h: In function 'kvm_own_lasx':
../arch/loongarch/include/asm/kvm_vcpu.h:73:39: error: no return statement in function returning non-void [-Werror=return-type]
   73 | static inline int kvm_own_lasx(struct kvm_vcpu *vcpu) { }

Fixes: db1ecca22edf ("LoongArch: KVM: Add LSX (128bit SIMD) support")
Fixes: 118e10cd893d ("LoongArch: KVM: Add LASX (256bit SIMD) support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-01-26 16:22:07 +08:00
..
vdso
LoongArch: Add support to clone a time namespace
2023-06-29 20:58:43 +08:00
acenv.h
LoongArch: Add boot and setup routines
2022-06-03 20:09:28 +08:00
acpi.h
LoongArch: Export some arch-specific pm interfaces
2023-06-29 20:58:44 +08:00
addrspace.h
LoongArch: Use _UL() and _ULL()
2023-09-20 14:26:29 +08:00
alternative-asm.h
LoongArch: Add alternative runtime patching mechanism
2022-12-14 08:36:11 +08:00
alternative.h
LoongArch: Add alternative runtime patching mechanism
2022-12-14 08:36:11 +08:00
asm-extable.h
LoongArch: BPF: Add BPF exception tables
2022-12-14 08:36:11 +08:00
asm-offsets.h
LoongArch: Add misc common routines
2022-06-03 20:09:28 +08:00
asm-prototypes.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
asm.h
LoongArch: Mark some assembler symbols as non-kprobe-able
2023-02-25 22:12:17 +08:00
asmmacro.h
LoongArch: Record pc instead of offset in la_abs relocation
2023-11-21 15:03:25 +08:00
atomic.h
LoongArch: Relax memory ordering for atomic operations
2023-11-08 14:12:15 +08:00
barrier.h
LoongArch: Support dbar with different hints
2023-06-29 20:58:44 +08:00
bitops.h
LoongArch: Add atomic/locking headers
2022-06-03 20:09:28 +08:00
bitrev.h
LoongArch: Add atomic/locking headers
2022-06-03 20:09:28 +08:00
bootinfo.h
LoongArch: Let cores_io_master cover the largest NR_CPUS
2024-01-17 12:43:08 +08:00
branch.h
LoongArch: Make compute_return_era() return void
2022-06-25 18:06:07 +08:00
bug.h
LoongArch: Use generic BUG() handler
2022-10-12 16:36:19 +08:00
cache.h
LoongArch: Add memory management
2022-06-03 20:09:28 +08:00
cacheflush.h
mm: rationalise flush_icache_pages() and flush_icache_page()
2023-08-24 16:20:25 -07:00
cacheops.h
LoongArch: Refactor cache probe and flush methods
2022-10-12 16:36:14 +08:00
checksum.h
LoongArch: Add checksum optimization for 64-bit system
2023-05-01 17:19:43 +08:00
clocksource.h
LoongArch: Add other common headers
2022-06-03 20:09:28 +08:00
cmpxchg.h
locking/arch: Rename all internal __xchg() names to __arch_xchg()
2023-04-29 09:08:44 +02:00
cpu-features.h
LoongArch: Introduce hardware page table walker
2023-06-29 20:58:44 +08:00
cpu-info.h
LoongArch: Add SMT (Simultaneous Multi-Threading) support
2023-06-29 20:58:43 +08:00
cpu.h
LoongArch: Introduce hardware page table walker
2023-06-29 20:58:44 +08:00
cpufeature.h
LoongArch: Add ELF and module support
2022-06-03 20:09:28 +08:00
crash_core.h
LoongArch: Use generic interface to support crashkernel=X,[high,low]
2024-01-17 12:43:08 +08:00
delay.h
LoongArch: Add some library functions
2022-06-03 20:09:28 +08:00
dma-direct.h
LoongArch: Add Non-Uniform Memory Access (NUMA) support
2022-06-03 20:09:29 +08:00
dma.h
LoongArch: Add PCI controller support
2022-08-12 13:10:11 +08:00
dmi.h
LoongArch: Add boot and setup routines
2022-06-03 20:09:28 +08:00
efi.h
efi/loongarch: Directly position the loaded image file
2023-12-19 11:16:37 +01:00
elf.h
LoongArch: Fix and simplify fcsr initialization on execve()
2024-01-17 12:43:08 +08:00
entry-common.h
LoongArch: Add exception/interrupt handling
2022-06-03 20:09:28 +08:00
exception.h
LoongArch: Fix some build warnings with W=1
2023-09-20 14:26:28 +08:00
exec.h
LoongArch: Add ELF and module support
2022-06-03 20:09:28 +08:00
extable.h
LoongArch: BPF: Add BPF exception tables
2022-12-14 08:36:11 +08:00
fb.h
fbdev: Rename fb_mem*() helpers
2023-05-18 11:07:54 +02:00
fixmap.h
LoongArch: Use TLB for ioremap()
2022-10-12 16:36:14 +08:00
fpregdef.h
LoongArch: Prepare for assemblers with proper FCSR class support
2023-06-29 20:58:43 +08:00
fpu.h
LoongArch: Ensure FP/SIMD registers in the core dump file is up to date
2023-08-26 22:21:57 +08:00
ftrace.h
LoongArch: Fix definition of ftrace_regs_set_instruction_pointer()
2024-01-17 12:43:08 +08:00
futex.h
LoongArch: extable: Add a dedicated uaccess handler
2022-12-14 08:36:11 +08:00
gpr-num.h
LoongArch: extable: Also recognize ABI names of registers
2023-06-29 20:58:43 +08:00
hardirq.h
LoongArch: Fix the !CONFIG_SMP build
2022-06-08 11:00:40 +08:00
hugetlb.h
LoongArch: Add memory management
2022-06-03 20:09:28 +08:00
hw_breakpoint.h
LoongArch: Add hardware breakpoints/watchpoints support
2023-02-25 22:12:17 +08:00
hw_irq.h
LoongArch: Add exception/interrupt handling
2022-06-03 20:09:28 +08:00
idle.h
LoongArch: Add process management
2022-06-03 20:09:28 +08:00
inst.h
LoongArch changes for v6.7
2023-11-12 10:58:08 -08:00
io.h
LoongArch: Disable WUC for pgprot_writecombine() like ioremap_wc()
2023-10-18 08:42:52 +08:00
irq_regs.h
LoongArch: Add exception/interrupt handling
2022-06-03 20:09:28 +08:00
irq.h
nmi_backtrace: allow excluding an arbitrary CPU
2023-08-18 10:19:00 -07:00
irqflags.h
LoongArch: Remove useless header compiler.h
2022-07-29 18:22:32 +08:00
jump_label.h
LoongArch: Add jump-label implementation
2023-06-29 20:58:44 +08:00
kasan.h
LoongArch: Don't inline kasan_mem_to_shadow()/kasan_shadow_to_mem()
2023-09-20 14:26:29 +08:00
Kbuild
LoongArch: Remove <asm/export.h>
2023-08-25 23:40:26 +08:00
kdebug.h
LoongArch: Remove five DIE_* definitions in kdebug.h
2023-06-29 20:58:44 +08:00
kexec.h
LoongArch: Add kexec support
2022-10-12 16:36:19 +08:00
kfence.h
LoongArch: Add KFENCE (Kernel Electric-Fence) support
2023-09-06 22:54:16 +08:00
kgdb.h
LoongArch: Add basic KGDB & KDB support
2023-09-06 22:53:55 +08:00
kprobes.h
LoongArch: Use larch_insn_gen_break() for kprobes
2023-06-29 20:58:44 +08:00
kvm_csr.h
LoongArch: KVM: Add vcpu related header files
2023-10-02 10:01:27 +08:00
kvm_host.h
LoongArch KVM changes for v6.8
2024-01-02 13:16:29 -05:00
kvm_mmu.h
LoongArch: KVM: Implement kvm mmu operations
2023-10-02 10:01:28 +08:00
kvm_types.h
LoongArch: KVM: Add kvm related header files
2023-10-02 10:01:20 +08:00
kvm_vcpu.h
LoongArch: KVM: Add returns to SIMD stubs
2024-01-26 16:22:07 +08:00
lbt.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
linkage.h
LoongArch: Use SYM_CODE_* to annotate exception handlers
2023-10-18 08:42:52 +08:00
local.h
locking/local, arch: Rewrite local_add_unless() as a static inline function
2023-10-04 11:38:11 +02:00
loongarch.h
LoongArch: Slightly clean up drdtime()
2023-12-09 15:49:15 +08:00
loongson.h
LoongArch: Add suspend (ACPI S3) support
2022-12-14 08:41:53 +08:00
mmu_context.h
LoongArch: Add process management
2022-06-03 20:09:28 +08:00
mmu.h
LoongArch: Add process management
2022-06-03 20:09:28 +08:00
mmzone.h
LoongArch: Use static defined zero page rather than allocated
2023-09-06 22:53:10 +08:00
module.h
LoongArch: Add guard for the larch_insn_gen_xxx functions
2023-06-29 20:58:42 +08:00
module.lds.h
LoongArch: module: set section addresses to 0x0
2023-04-18 19:38:58 +08:00
numa.h
LoongArch: Add Non-Uniform Memory Access (NUMA) support
2022-06-03 20:09:29 +08:00
page.h
LoongArch: mm: Add page table mapped mode support for virt_to_page()
2023-09-06 22:53:55 +08:00
pci.h
LoongArch: Add PCI controller support
2022-08-12 13:10:11 +08:00
percpu.h
LoongArch: Add __percpu annotation for __percpu_read()/__percpu_write()
2023-11-21 15:03:25 +08:00
perf_event.h
LoongArch: Add perf events support
2022-10-12 16:36:14 +08:00
pgalloc.h
mm: add statistics for PUD level pagetable
2023-10-06 14:44:10 -07:00
pgtable-bits.h
LoongArch: Disable WUC for pgprot_writecombine() like ioremap_wc()
2023-10-18 08:42:52 +08:00
pgtable.h
mm/mglru: add dummy pmd_dirty()
2024-01-05 10:17:44 -08:00
prefetch.h
LoongArch: Add other common headers
2022-06-03 20:09:28 +08:00
processor.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
ptrace.h
LoongArch: Add identifier names to arguments of die() declaration
2023-08-25 23:40:26 +08:00
qspinlock.h
LoongArch: Support dbar with different hints
2023-06-29 20:58:44 +08:00
regdef.h
…
seccomp.h
LoongArch: Add system call support
2022-06-03 20:09:28 +08:00
serial.h
LoongArch: Add other common headers
2022-06-03 20:09:28 +08:00
setup.h
LoongArch: Record pc instead of offset in la_abs relocation
2023-11-21 15:03:25 +08:00
smp.h
LoongArch: Fix some build warnings with W=1
2023-09-20 14:26:28 +08:00
sparsemem.h
LoongArch: add sparse memory vmemmap support
2022-12-11 18:12:12 -08:00
spinlock_types.h
LoongArch: Add qspinlock support
2022-10-12 16:36:14 +08:00
spinlock.h
LoongArch: Add qspinlock support
2022-10-12 16:36:14 +08:00
stackframe.h
LoongArch: Add basic KGDB & KDB support
2023-09-06 22:53:55 +08:00
stackprotector.h
LoongArch: Add basic STACKPROTECTOR support
2022-12-14 08:41:53 +08:00
stacktrace.h
LoongArch: Add USER_STACKTRACE support
2022-08-12 13:10:11 +08:00
string.h
LoongArch: Add KASAN (Kernel Address Sanitizer) support
2023-09-06 22:54:16 +08:00
suspend.h
LoongArch: Export some arch-specific pm interfaces
2023-06-29 20:58:44 +08:00
switch_to.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
syscall.h
LoongArch: Add system call support
2022-06-03 20:09:28 +08:00
thread_info.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
time.h
LoongArch: Add suspend (ACPI S3) support
2022-12-14 08:41:53 +08:00
timex.h
LoongArch: Remove MIPS comment about cycle counter
2022-06-08 11:00:40 +08:00
tlb.h
LoongArch: Introduce hardware page table walker
2023-06-29 20:58:44 +08:00
tlbflush.h
LoongArch: Add multi-processor (SMP) support
2022-06-03 20:09:29 +08:00
topology.h
LoongArch: Add Non-Uniform Memory Access (NUMA) support
2022-06-03 20:09:29 +08:00
types.h
LoongArch: Add other common headers
2022-06-03 20:09:28 +08:00
uaccess.h
LoongArch: Use la.pcrel instead of la.abs when it's trivially possible
2023-02-25 22:12:16 +08:00
unistd.h
LoongArch: Add system call support
2022-06-03 20:09:28 +08:00
unwind.h
LoongArch: Add generic ex-handler unwind in prologue unwinder
2023-01-17 11:42:16 +08:00
uprobes.h
LoongArch: Add uprobes support
2023-06-29 20:58:44 +08:00
vdso.h
LoongArch: Add vDSO syscall __vdso_getcpu()
2022-08-12 13:10:11 +08:00
vermagic.h
LoongArch: Add ELF and module support
2022-06-03 20:09:28 +08:00
vmalloc.h
LoongArch: Add memory management
2022-06-03 20:09:28 +08:00
xor_simd.h
LoongArch: Add SIMD-optimized XOR routines
2023-09-06 22:53:55 +08:00
xor.h
LoongArch: Add SIMD-optimized XOR routines
2023-09-06 22:53:55 +08:00