UPD Mitigation

config-6.13.2

@@ -198,8 +198,6 @@ CONFIG_CC_NO_ARRAY_BOUNDS=y
 CONFIG_GCC_NO_STRINGOP_OVERFLOW=y
 CONFIG_CC_NO_STRINGOP_OVERFLOW=y
 CONFIG_ARCH_SUPPORTS_INT128=y
-CONFIG_NUMA_BALANCING=y
-CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
 CONFIG_SLAB_OBJ_EXT=y
 CONFIG_CGROUPS=y
 CONFIG_PAGE_COUNTER=y
@@ -351,7 +349,7 @@ CONFIG_HAVE_INTEL_TXT=y
 CONFIG_X86_64_SMP=y
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_PGTABLE_LEVELS=5
+CONFIG_PGTABLE_LEVELS=4
 CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
 
 #
@@ -372,12 +370,14 @@ CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 # CONFIG_HYPERVISOR_GUEST is not set
 # CONFIG_MK8 is not set
-CONFIG_MPSC=y
-# CONFIG_MCORE2 is not set
+# CONFIG_MPSC is not set
+CONFIG_MCORE2=y
 # CONFIG_MATOM is not set
 # CONFIG_GENERIC_CPU is not set
-CONFIG_X86_INTERNODE_CACHE_SHIFT=7
-CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_X86_INTERNODE_CACHE_SHIFT=6
+CONFIG_X86_L1_CACHE_SHIFT=6
+CONFIG_X86_INTEL_USERCOPY=y
+CONFIG_X86_USE_PPRO_CHECKSUM=y
 CONFIG_X86_P6_NOP=y
 CONFIG_X86_TSC=y
 CONFIG_X86_HAVE_PAE=y
@@ -414,39 +414,33 @@ CONFIG_X86_MCE=y
 # CONFIG_X86_MCELOG_LEGACY is not set
 CONFIG_X86_MCE_INTEL=y
 CONFIG_X86_MCE_THRESHOLD=y
-CONFIG_X86_MCE_INJECT=m
+# CONFIG_X86_MCE_INJECT is not set
 
 #
 # Performance monitoring
 #
-CONFIG_PERF_EVENTS_INTEL_UNCORE=m
-CONFIG_PERF_EVENTS_INTEL_RAPL=m
-CONFIG_PERF_EVENTS_INTEL_CSTATE=m
+# CONFIG_PERF_EVENTS_INTEL_UNCORE is not set
+# CONFIG_PERF_EVENTS_INTEL_RAPL is not set
+# CONFIG_PERF_EVENTS_INTEL_CSTATE is not set
 # end of Performance monitoring
 
-# CONFIG_X86_16BIT is not set
 # CONFIG_X86_VSYSCALL_EMULATION is not set
 CONFIG_X86_IOPL_IOPERM=y
 CONFIG_MICROCODE=y
 # CONFIG_MICROCODE_LATE_LOADING is not set
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
-CONFIG_X86_5LEVEL=y
+# CONFIG_X86_5LEVEL is not set
 CONFIG_X86_DIRECT_GBPAGES=y
-CONFIG_X86_CPA_STATISTICS=y
-CONFIG_NUMA=y
-CONFIG_AMD_NUMA=y
-CONFIG_X86_64_ACPI_NUMA=y
-CONFIG_NODES_SHIFT=10
+# CONFIG_X86_CPA_STATISTICS is not set
+# CONFIG_NUMA is not set
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 # CONFIG_ARCH_MEMORY_PROBE is not set
 CONFIG_ARCH_PROC_KCORE_TEXT=y
 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
-CONFIG_X86_PMEM_LEGACY_DEVICE=y
-CONFIG_X86_PMEM_LEGACY=m
-CONFIG_X86_CHECK_BIOS_CORRUPTION=y
-CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
+# CONFIG_X86_PMEM_LEGACY is not set
+# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
 CONFIG_MTRR=y
 CONFIG_MTRR_SANITIZER=y
 CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
@@ -455,18 +449,18 @@ CONFIG_X86_PAT=y
 CONFIG_X86_UMIP=y
 CONFIG_CC_HAS_IBT=y
 CONFIG_X86_CET=y
-CONFIG_X86_KERNEL_IBT=y
+# CONFIG_X86_KERNEL_IBT is not set
 CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
 CONFIG_ARCH_PKEY_BITS=4
 # CONFIG_X86_INTEL_TSX_MODE_OFF is not set
 # CONFIG_X86_INTEL_TSX_MODE_ON is not set
 CONFIG_X86_INTEL_TSX_MODE_AUTO=y
-CONFIG_X86_SGX=y
+# CONFIG_X86_SGX is not set
 CONFIG_X86_USER_SHADOW_STACK=y
 CONFIG_EFI=y
 CONFIG_EFI_STUB=y
-CONFIG_EFI_HANDOVER_PROTOCOL=y
-CONFIG_EFI_MIXED=y
+# CONFIG_EFI_HANDOVER_PROTOCOL is not set
+# CONFIG_EFI_MIXED is not set
 CONFIG_EFI_RUNTIME_MAP=y
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_250 is not set
@@ -499,10 +493,10 @@ CONFIG_HOTPLUG_CPU=y
 CONFIG_LEGACY_VSYSCALL_XONLY=y
 # CONFIG_LEGACY_VSYSCALL_NONE is not set
 # CONFIG_CMDLINE_BOOL is not set
-CONFIG_MODIFY_LDT_SYSCALL=y
+# CONFIG_MODIFY_LDT_SYSCALL is not set
 # CONFIG_STRICT_SIGALTSTACK_SIZE is not set
 CONFIG_HAVE_LIVEPATCH=y
-CONFIG_X86_BUS_LOCK_DETECT=y
+# CONFIG_X86_BUS_LOCK_DETECT is not set
 # end of Processor type and features
 
 CONFIG_CC_HAS_NAMED_AS=y
@@ -576,7 +570,6 @@ CONFIG_ACPI=y
 CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
 CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
 CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
-CONFIG_ACPI_TABLE_LIB=y
 CONFIG_ACPI_THERMAL_LIB=y
 # CONFIG_ACPI_DEBUGGER is not set
 CONFIG_ACPI_SPCR_TABLE=y
@@ -617,8 +610,6 @@ CONFIG_ACPI_BGRT=y
 CONFIG_ACPI_NHLT=y
 CONFIG_ACPI_NFIT=m
 # CONFIG_NFIT_SECURITY_DEBUG is not set
-CONFIG_ACPI_NUMA=y
-CONFIG_ACPI_HMAT=y
 CONFIG_HAVE_ACPI_APEI=y
 CONFIG_HAVE_ACPI_APEI_NMI=y
 CONFIG_ACPI_APEI=y
@@ -751,7 +742,6 @@ CONFIG_KVM_WERROR=y
 # CONFIG_KVM_SW_PROTECTED_VM is not set
 CONFIG_KVM_INTEL=m
 # CONFIG_KVM_INTEL_PROVE_VE is not set
-CONFIG_X86_SGX_KVM=y
 CONFIG_KVM_SMM=y
 CONFIG_KVM_HYPERV=y
 CONFIG_KVM_XEN=y
@@ -916,7 +906,6 @@ CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
 CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
 CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
 CONFIG_DYNAMIC_SIGFRAME=y
-CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y
 CONFIG_ARCH_HAS_HW_PTE_YOUNG=y
 CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y
 CONFIG_ARCH_HAS_KERNEL_FPU_SUPPORT=y
@@ -1115,7 +1104,6 @@ CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=y
 CONFIG_ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP=y
 CONFIG_HAVE_GUP_FAST=y
-CONFIG_NUMA_KEEP_MEMINFO=y
 CONFIG_MEMORY_ISOLATION=y
 CONFIG_EXCLUSIVE_SYSTEM_RAM=y
 CONFIG_HAVE_BOOTMEM_INFO_NODE=y
@@ -1161,7 +1149,6 @@ CONFIG_ARCH_SUPPORTS_PMD_PFNMAP=y
 CONFIG_ARCH_SUPPORTS_PUD_PFNMAP=y
 CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
 CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
-CONFIG_USE_PERCPU_NUMA_NODE_ID=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_CMA=y
 CONFIG_CMA_DEBUGFS=y
@@ -1207,8 +1194,6 @@ CONFIG_PER_VMA_LOCK=y
 CONFIG_LOCK_MM_AND_FIND_VMA=y
 CONFIG_IOMMU_MM_DATA=y
 CONFIG_EXECMEM=y
-CONFIG_NUMA_MEMBLKS=y
-# CONFIG_NUMA_EMU is not set
 CONFIG_ARCH_HAS_USER_SHADOW_STACK=y
 
 #
@@ -2279,7 +2264,6 @@ CONFIG_PCI_SW_SWITCHTEC=m
 CONFIG_CXL_BUS=m
 CONFIG_CXL_PCI=m
 # CONFIG_CXL_MEM_RAW_COMMANDS is not set
-CONFIG_CXL_ACPI=m
 CONFIG_CXL_PMEM=m
 CONFIG_CXL_MEM=m
 CONFIG_CXL_PORT=m
@@ -2338,7 +2322,6 @@ CONFIG_DEV_COREDUMP=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
-CONFIG_HMEM_REPORTING=y
 # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
 CONFIG_GENERIC_CPU_DEVICES=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
@@ -2415,7 +2398,6 @@ CONFIG_GOOGLE_VPD=m
 CONFIG_EFI_ESRT=y
 CONFIG_EFI_VARS_PSTORE=y
 CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
-CONFIG_EFI_SOFT_RESERVE=y
 CONFIG_EFI_DXE_MEM_ATTRIBUTES=y
 CONFIG_EFI_RUNTIME_WRAPPERS=y
 CONFIG_EFI_BOOTLOADER_CONTROL=m
@@ -10533,9 +10515,7 @@ CONFIG_NVDIMM_KEYS=y
 CONFIG_DAX=y
 CONFIG_DEV_DAX=m
 CONFIG_DEV_DAX_PMEM=m
-CONFIG_DEV_DAX_HMEM=m
 CONFIG_DEV_DAX_CXL=m
-CONFIG_DEV_DAX_HMEM_DEVICES=y
 CONFIG_DEV_DAX_KMEM=m
 CONFIG_NVMEM=y
 CONFIG_NVMEM_SYSFS=y
@@ -11557,7 +11537,6 @@ CONFIG_SWIOTLB=y
 # CONFIG_SWIOTLB_DYNAMIC is not set
 CONFIG_DMA_NEED_SYNC=y
 CONFIG_DMA_CMA=y
-# CONFIG_DMA_NUMA_CMA is not set
 
 #
 # Default contiguous memory area size: