linux/arch
Bibo Mao b4ba157044 LoongArch: KVM: Add PV steal time support in host side
Add ParaVirt steal time feature in host side, VM can search supported
features provided by KVM hypervisor, a feature KVM_FEATURE_STEAL_TIME
is added here. Like x86, steal time structure is saved in guest memory,
one hypercall function KVM_HCALL_FUNC_NOTIFY is added to notify KVM to
enable this feature.

One CPU attr ioctl command KVM_LOONGARCH_VCPU_PVTIME_CTRL is added to
save and restore the base address of steal time structure when a VM is
migrated.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-07-09 16:25:51 +08:00
..
alpha mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
arc bpf-for-netdev 2024-05-27 16:26:30 -07:00
arm Apart from the regular dts fixes for wrong addresses, missing 2024-07-01 14:33:27 +02:00
arm64 SoC fixes for 6.10, part 2 2024-07-01 09:36:20 -07:00
csky syscalls: mmap(): use unsigned offset type consistently 2024-06-25 15:57:38 +02:00
hexagon hexagon: fix fadvise64_64 calling conventions 2024-06-25 15:57:37 +02:00
loongarch LoongArch: KVM: Add PV steal time support in host side 2024-07-09 16:25:51 +08:00
m68k mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
microblaze syscalls: mmap(): use unsigned offset type consistently 2024-06-25 15:57:38 +02:00
mips syscalls: fix compat_sys_io_pgetevents_time64 usage 2024-06-25 15:57:20 +02:00
nios2 Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
openrisc openrisc: Move FPU state out of pt_regs 2024-04-15 15:20:39 +01:00
parisc parisc: use generic sys_fanotify_mark implementation 2024-06-25 15:57:25 +02:00
powerpc powerpc fixes for 6.10 #4 2024-07-06 18:31:24 -07:00
riscv RISC-V Fixes for 6.10-rc7 2024-07-05 12:22:51 -07:00
s390 s390: fix support for z16 systems. 2024-07-05 11:23:30 -07:00
sh sh: rework sync_file_range ABI 2024-06-25 15:57:26 +02:00
sparc sparc: fix compat recv/recvfrom syscalls 2024-06-25 15:57:25 +02:00
um This pull request contains the following changes for UML: 2024-05-25 13:17:48 -07:00
x86 x86-32: fix cmpxchg8b_emu build error with clang 2024-06-30 09:21:29 -07:00
xtensa mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
.gitignore
Kconfig Revert "mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default" 2024-06-17 12:57:03 -07:00