!3150 Backport 5.10.189 LTS patches from upstream

Merge Pull Request from: @sanglipeng 
 
https://gitee.com/openeuler/kernel/issues/I8LICQ

Conflicts:

context confilict(1):  
b05031c2bca7: um/cpu: Switch to arch_cpu_finalize_init()

Already merged(13):
9b7fe7c6fbc0: tools headers cpufeatures: Sync with the kernel sources
073a28a9b506: x86/bugs: Increase the x86 bugs vector size to two u32s
34f23ba8a399: x86/cpu, kvm: Add support for CPUID_80000021_EAX
3f9b7101bea1: x86/srso: Add a Speculative RAS Overflow mitigation
df76a59feba5: x86/srso: Add IBPB_BRTYPE support
e47af0c255ae: x86/srso: Add SRSO_NO support
4acaea47e3bc: x86/srso: Add IBPB
384d41bea948: x86/srso: Add IBPB on VMEXIT
4873939c0e1c: x86/srso: Fix return thunks in generated code
8457fb5740b1: x86/srso: Tie SBPB bit setting to microcode patch detection
f9167a2d6b94: xen/netback: Fix buffer overrun triggered by unusual packet
7db4ddcb8d8e: x86/speculation: Add Kconfig option for GDS
675046878431: Documentation/x86: Fix backwards on/off logic about YMM support

Rejected(18):
e5eb18e164d0: x86/cpu: Switch to arch_cpu_finalize_init()
18fcd72da1ed: init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init()
7a2f42bce9ab: x86/fpu: Remove cpuinfo argument from init functions
2462bc3ef061: x86/fpu: Mark init functions __init
4ae1cbb730bd: x86/fpu: Move FPU initialization into arch_cpu_finalize_init()
288a2f6bc1ce: x86/speculation: Add Gather Data Sampling mitigation
363c98f9cfa8: x86/speculation: Add force option to GDS mitigation
1ff14defdfc9: mm: Move mm_cachep initialization to mm_init()
baf6d6c39e23: x86/cpu: Add VM page flush MSR availablility as a CPUID feature
437fa179f213: x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX]
2ae9a73819a7: x86: fix backwards merge of GDS/SRSO bit
bf2fa3a9d0e6: init: Remove check_bugs() leftovers
09658b81d158: init: Invoke arch_cpu_finalize_init() earlier
eb13cce48874: KVM: Add GDS_NO support to KVM
583016037a09: x86/xen: Fix secondary processors' FPU initialization
f076d0817878: x86/mm: fix poking_init() for Xen PV guests
6ee042fd240f: x86/mm: Use mm_alloc() in poking_init()
79972c2b95ec: x86/mm: Initialize text poking earlier

Total patches: 39 - 13 - 18 = 8 
 
Link:https://gitee.com/openeuler/kernel/pulls/3150

 

Reviewed-by: Aichun Shi <aichun.shi@intel.com>
Reviewed-by: Jason Zeng <jason.zeng@intel.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>