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linux-next/arch/loongarch/kernel
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Tianrui Zhao 118e10cd89 LoongArch: KVM: Add LASX (256bit SIMD) support 
This patch adds LASX (256bit SIMD) support for LoongArch KVM.

There will be LASX exception in KVM when guest use the LASX instructions.
KVM will enable LASX and restore the vector registers for guest and then
return to guest to continue running.

Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2023-12-19 10:48:28 +08:00
..
.gitignore LoongArch: Add build infrastructure 2022-06-03 20:09:27 +08:00
access-helper.h LoongArch: Add exception/interrupt handling 2022-06-03 20:09:28 +08:00
acpi.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
alternative.c LoongArch: Use common function sign_extend64() 2023-01-17 11:42:16 +08:00
asm-offsets.c LoongArch: KVM: Implement vcpu world switch 2023-10-02 10:01:29 +08:00
cacheinfo.c LoongArch: Refactor cache probe and flush methods 2022-10-12 16:36:14 +08:00
cpu-probe.c LoongArch: Add Loongson Binary Translation (LBT) extension support 2023-09-06 22:53:55 +08:00
crash_dump.c LoongArch: Add kdump support 2022-10-12 16:36:19 +08:00
dma.c LoongArch: Use acpi_arch_dma_setup() and remove ARCH_HAS_PHYS_TO_DMA 2022-09-24 18:39:21 +02:00
efi-header.S LoongArch: Calculate various sizes in the linker script 2023-06-29 20:58:42 +08:00
efi.c efi: move screen_info into efi init code 2023-10-17 16:33:39 +02:00
elf.c LoongArch: Add ELF and module support 2022-06-03 20:09:28 +08:00
entry.S LoongArch: Use SYM_CODE_* to annotate exception handlers 2023-10-18 08:42:52 +08:00
env.c LoongArch: Add FDT booting support from efi system table 2022-12-14 08:41:53 +08:00
fpu.S LoongArch: KVM: Add LASX (256bit SIMD) support 2023-12-19 10:48:28 +08:00
ftrace_dyn.c LoongArch: ftrace: Add direct call support 2023-05-01 17:19:53 +08:00
ftrace.c LoongArch/ftrace: Add basic support 2022-12-14 08:41:53 +08:00
genex.S LoongArch: Use SYM_CODE_* to annotate exception handlers 2023-10-18 08:42:52 +08:00
head.S LoongArch: Add KASAN (Kernel Address Sanitizer) support 2023-09-06 22:54:16 +08:00
hw_breakpoint.c LoongArch: Fix hw_breakpoint_control() for watchpoints 2023-08-26 22:21:57 +08:00
idle.c arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled 2023-01-13 11:48:15 +01:00
image-vars.h efi: move screen_info into efi init code 2023-10-17 16:33:39 +02:00
inst.c LoongArch: Add larch_insn_gen_break() to generate break insns 2023-06-29 20:58:44 +08:00
io.c LoongArch: Add misc common routines 2022-06-03 20:09:28 +08:00
irq.c LoongArch: Clean up the architectural interrupt definitions 2023-05-01 17:19:10 +08:00
jump_label.c LoongArch: Add jump-label implementation 2023-06-29 20:58:44 +08:00
kfpu.c LoongArch: Allow usage of LSX/LASX in the kernel 2023-09-06 22:53:55 +08:00
kgdb.c LoongArch: Add basic KGDB & KDB support 2023-09-06 22:53:55 +08:00
kprobes.c LoongArch: Use larch_insn_gen_break() for kprobes 2023-06-29 20:58:44 +08:00
lbt.S LoongArch: Add Loongson Binary Translation (LBT) extension support 2023-09-06 22:53:55 +08:00
machine_kexec.c LoongArch: Add kdump support 2022-10-12 16:36:19 +08:00
Makefile loongarch, kexec: change dependency of object files 2023-12-12 17:20:17 -08:00
mcount_dyn.S LoongArch: Remove unneeded #include <asm/export.h> 2023-08-25 23:40:26 +08:00
mcount.S LoongArch: Replace #include <asm/export.h> with #include <linux/export.h> 2023-08-25 23:40:26 +08:00
mem.c LoongArch: Set all reserved memblocks on Node#0 at initialization 2023-09-20 14:26:29 +08:00
module-sections.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
module.c LoongArch: Add support for 64_PCREL relocation type 2023-09-27 16:19:13 +08:00
numa.c LoongArch: numa: Fix high_memory calculation 2023-09-27 16:19:13 +08:00
perf_event.c LoongArch: Fix perf event id calculation 2023-06-15 14:35:52 +08:00
perf_regs.c LoongArch: Add perf events support 2022-10-12 16:36:14 +08:00
proc.c LoongArch: Introduce hardware page table walker 2023-06-29 20:58:44 +08:00
process.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
ptrace.c LoongArch: Add Loongson Binary Translation (LBT) extension support 2023-09-06 22:53:55 +08:00
relocate_kernel.S LoongArch: Remove dead code in relocate_new_kernel 2023-09-20 14:26:29 +08:00
relocate.c LoongArch: Silence the boot warning about 'nokaslr' 2023-11-21 15:03:25 +08:00
reset.c LoongArch: Add hibernation (ACPI S4) support 2022-12-14 08:41:53 +08:00
rethook_trampoline.S LoongArch: Replace kretprobe with rethook 2023-06-29 20:58:44 +08:00
rethook.c LoongArch: Replace kretprobe with rethook 2023-06-29 20:58:44 +08:00
rethook.h LoongArch: Replace kretprobe with rethook 2023-06-29 20:58:44 +08:00
setup.c TTY/Serial changes for 6.7-rc1 2023-11-03 15:44:25 -10:00
signal.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
smp.c LoongArch/smp: Call rcutree_report_cpu_starting() earlier 2023-11-08 14:12:15 +08:00
stacktrace.c LoongArch: Set unwind stack type to unknown rather than set error flag 2023-12-09 15:49:15 +08:00
switch.S LoongArch: Add basic STACKPROTECTOR support 2022-12-14 08:41:53 +08:00
syscall.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
sysrq.c tty: sysrq: switch sysrq handlers from int to u8 2023-07-25 19:21:03 +02:00
time.c LoongArch: Implement constant timer shutdown interface 2023-11-21 15:03:25 +08:00
topology.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
traps.c LoongArch: Fix some build warnings with W=1 2023-09-20 14:26:28 +08:00
unaligned.c LoongArch: Delete unnecessary debugfs checking 2023-06-29 20:58:42 +08:00
unwind_guess.c LoongArch: Strip guess unwinder out from prologue unwinder 2023-01-17 11:42:16 +08:00
unwind_prologue.c LoongArch: Set unwind stack type to unknown rather than set error flag 2023-12-09 15:49:15 +08:00
unwind.c LoongArch: Set unwind stack type to unknown rather than set error flag 2023-12-09 15:49:15 +08:00
uprobes.c LoongArch: Add uprobes support 2023-06-29 20:58:44 +08:00
vdso.c LoongArch: Add support to clone a time namespace 2023-06-29 20:58:43 +08:00
vmlinux.lds.S LoongArch: Fix lockdep static memory detection 2023-09-20 14:26:28 +08:00