first draft of a kernel configuration transformation test

Signed-off-by: Antoine Luciani <[email protected]>

config/linux-nitropad-x.config

@@ -2,17 +2,18 @@
 # Automatically generated file; DO NOT EDIT.
 # Linux/x86 6.1.8 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="x86_64-linux-musl-gcc (GCC) 8.3.0"
+CONFIG_CC_VERSION_TEXT="gcc (GCC) 12.3.0"
 CONFIG_CC_IS_GCC=y
-CONFIG_GCC_VERSION=80300
+CONFIG_GCC_VERSION=120300
 CONFIG_CLANG_VERSION=0
 CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=23200
+CONFIG_AS_VERSION=24100
 CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=23200
+CONFIG_LD_VERSION=24100
 CONFIG_LLD_VERSION=0
 CONFIG_CC_CAN_LINK=y
-CONFIG_CC_CAN_LINK_STATIC=y
+CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
+CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
 CONFIG_CC_HAS_ASM_INLINE=y
 CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
 CONFIG_PAHOLE_VERSION=0
@@ -115,7 +116,7 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_PREEMPT_DYNAMIC is not set
-# CONFIG_SCHED_CORE is not set
+CONFIG_SCHED_CORE=y
 
 #
 # CPU/Task time and stats accounting
@@ -158,6 +159,7 @@ CONFIG_CC_HAS_INT128=y
 CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
 CONFIG_GCC11_NO_ARRAY_BOUNDS=y
 CONFIG_GCC12_NO_ARRAY_BOUNDS=y
+CONFIG_CC_NO_ARRAY_BOUNDS=y
 CONFIG_ARCH_SUPPORTS_INT128=y
 # CONFIG_CGROUPS is not set
 # CONFIG_CHECKPOINT_RESTORE is not set
@@ -203,12 +205,12 @@ CONFIG_EPOLL=y
 # CONFIG_EVENTFD is not set
 CONFIG_SHMEM=y
 # CONFIG_AIO is not set
-CONFIG_IO_URING=y
+# CONFIG_IO_URING is not set
 # CONFIG_ADVISE_SYSCALLS is not set
 CONFIG_MEMBARRIER=y
 # CONFIG_KALLSYMS is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
-CONFIG_KCMP=y
+# CONFIG_KCMP is not set
 # CONFIG_RSEQ is not set
 CONFIG_EMBEDDED=y
 CONFIG_HAVE_PERF_EVENTS=y
@@ -299,7 +301,7 @@ CONFIG_BOOT_VESA_SUPPORT=y
 CONFIG_NR_CPUS_RANGE_BEGIN=2
 CONFIG_NR_CPUS_RANGE_END=512
 CONFIG_NR_CPUS_DEFAULT=64
-CONFIG_NR_CPUS=32
+CONFIG_NR_CPUS=24
 CONFIG_SCHED_CLUSTER=y
 CONFIG_SCHED_SMT=y
 CONFIG_SCHED_MC=y
@@ -337,7 +339,7 @@ CONFIG_X86_PMEM_LEGACY=y
 # CONFIG_MTRR is not set
 CONFIG_X86_UMIP=y
 CONFIG_CC_HAS_IBT=y
-# CONFIG_X86_KERNEL_IBT is not set
+CONFIG_X86_KERNEL_IBT=y
 # CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set
 CONFIG_X86_INTEL_TSX_MODE_OFF=y
 # CONFIG_X86_INTEL_TSX_MODE_ON is not set
@@ -373,11 +375,13 @@ CONFIG_LEGACY_VSYSCALL_NONE=y
 CONFIG_HAVE_LIVEPATCH=y
 # end of Processor type and features
 
+CONFIG_CC_HAS_SLS=y
 CONFIG_CC_HAS_RETURN_THUNK=y
 CONFIG_SPECULATION_MITIGATIONS=y
 CONFIG_PAGE_TABLE_ISOLATION=y
 # CONFIG_RETPOLINE is not set
 CONFIG_CPU_IBRS_ENTRY=y
+CONFIG_SLS=y
 CONFIG_ARCH_HAS_ADD_PAGES=y
 CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
 
@@ -413,7 +417,7 @@ CONFIG_ACPI_HOTPLUG_CPU=y
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_CUSTOM_DSDT_FILE=""
 CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
-CONFIG_ACPI_TABLE_UPGRADE=y
+# CONFIG_ACPI_TABLE_UPGRADE is not set
 # CONFIG_ACPI_DEBUG is not set
 # CONFIG_ACPI_PCI_SLOT is not set
 CONFIG_ACPI_CONTAINER=y
@@ -586,7 +590,7 @@ CONFIG_SOFTIRQ_ON_OWN_STACK=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
 CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
 CONFIG_HAVE_EXIT_THREAD=y
-CONFIG_ARCH_MMAP_RND_BITS=28
+CONFIG_ARCH_MMAP_RND_BITS=32
 CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
 CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
 CONFIG_HAVE_OBJTOOL=y
@@ -717,20 +721,21 @@ CONFIG_BINFMT_SCRIPT=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
-CONFIG_SLAB_MERGE_DEFAULT=y
-# CONFIG_SLAB_FREELIST_RANDOM is not set
-# CONFIG_SLAB_FREELIST_HARDENED is not set
+# CONFIG_SLAB_MERGE_DEFAULT is not set
+CONFIG_SLAB_FREELIST_RANDOM=y
+CONFIG_SLAB_FREELIST_HARDENED=y
 # CONFIG_SLUB_STATS is not set
 CONFIG_SLUB_CPU_PARTIAL=y
 # end of SLAB allocator options
 
-# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
+CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SPARSEMEM=y
 CONFIG_SPARSEMEM_EXTREME=y
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_HAVE_FAST_GUP=y
+CONFIG_EXCLUSIVE_SYSTEM_RAM=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 # CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
@@ -1023,8 +1028,8 @@ CONFIG_EFI_RUNTIME_WRAPPERS=y
 # CONFIG_EFI_CAPSULE_LOADER is not set
 # CONFIG_EFI_TEST is not set
 # CONFIG_EFI_RCI2_TABLE is not set
-# CONFIG_EFI_DISABLE_PCI_DMA is not set
-CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
+CONFIG_EFI_DISABLE_PCI_DMA=y
+# CONFIG_EFI_CUSTOM_SSDT_OVERLAYS is not set
 # CONFIG_EFI_DISABLE_RUNTIME is not set
 # CONFIG_EFI_COCO_SECRET is not set
 # end of EFI (Extensible Firmware Interface) Support
@@ -1053,7 +1058,7 @@ CONFIG_BLK_DEV=y
 CONFIG_CDROM=y
 # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
 CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
+CONFIG_BLK_DEV_LOOP_MIN_COUNT=4
 # CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
@@ -1553,7 +1558,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_LDISC_AUTOLOAD=y
+# CONFIG_LDISC_AUTOLOAD is not set
 
 #
 # Serial drivers
@@ -1611,9 +1616,9 @@ CONFIG_HW_RANDOM_INTEL=y
 # CONFIG_HW_RANDOM_XIPHERA is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_MWAVE is not set
-CONFIG_DEVMEM=y
+# CONFIG_DEVMEM is not set
 # CONFIG_NVRAM is not set
-CONFIG_DEVPORT=y
+# CONFIG_DEVPORT is not set
 # CONFIG_HPET is not set
 # CONFIG_HANGCHECK_TIMER is not set
 CONFIG_TCG_TPM=y
@@ -1929,18 +1934,13 @@ CONFIG_APERTURE_HELPERS=y
 #
 # end of ARM devices
 
-CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
-
 #
 # Frame buffer Devices
 #
 CONFIG_FB_CMDLINE=y
 CONFIG_FB_NOTIFY=y
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
@@ -1956,7 +1956,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_IMSTT is not set
 # CONFIG_FB_VGA16 is not set
 # CONFIG_FB_VESA is not set
-CONFIG_FB_EFI=y
+# CONFIG_FB_EFI is not set
 # CONFIG_FB_N411 is not set
 # CONFIG_FB_HGA is not set
 # CONFIG_FB_OPENCORES is not set
@@ -2014,11 +2014,7 @@ CONFIG_VGA_CONSOLE=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_DUMMY_CONSOLE_COLUMNS=80
 CONFIG_DUMMY_CONSOLE_ROWS=25
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
 # end of Console display driver support
 
 # CONFIG_LOGO is not set
@@ -2806,7 +2802,6 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_MAC_TURKISH is not set
 CONFIG_NLS_UTF8=y
 # CONFIG_UNICODE is not set
-CONFIG_IO_WQ=y
 # end of File systems
 
 #
@@ -2818,7 +2813,7 @@ CONFIG_SECURITYFS=y
 # CONFIG_INTEL_TXT is not set
 CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
 CONFIG_HARDENED_USERCOPY=y
-# CONFIG_FORTIFY_SOURCE is not set
+CONFIG_FORTIFY_SOURCE=y
 # CONFIG_STATIC_USERMODEHELPER is not set
 # CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set
 CONFIG_DEFAULT_SECURITY_DAC=y
@@ -2831,13 +2826,17 @@ CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf"
 #
 # Memory initialization
 #
-CONFIG_INIT_STACK_NONE=y
-# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
-# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
-# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set
+CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
+CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
+CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
+# CONFIG_INIT_STACK_NONE is not set
+# CONFIG_INIT_STACK_ALL_PATTERN is not set
+CONFIG_INIT_STACK_ALL_ZERO=y
 # CONFIG_GCC_PLUGIN_STACKLEAK is not set
-# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
-# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
+CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
+CONFIG_INIT_ON_FREE_DEFAULT_ON=y
+CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
+# CONFIG_ZERO_CALL_USED_REGS is not set
 # end of Memory initialization
 
 CONFIG_RANDSTRUCT_NONE=y
@@ -3130,10 +3129,6 @@ CONFIG_UCS2_STRING=y
 CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_GENERIC_GETTIMEOFDAY=y
 CONFIG_GENERIC_VDSO_TIME_NS=y
-CONFIG_FONT_SUPPORT=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
 CONFIG_SG_POOL=y
 CONFIG_ARCH_HAS_PMEM_API=y
 CONFIG_MEMREGION=y
@@ -3199,6 +3194,8 @@ CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
 # CONFIG_UBSAN is not set
 CONFIG_HAVE_ARCH_KCSAN=y
+CONFIG_HAVE_KCSAN_COMPILER=y
+# CONFIG_KCSAN is not set
 # end of Generic Kernel Debugging Instruments
 
 #
@@ -3220,8 +3217,9 @@ CONFIG_HAVE_ARCH_KCSAN=y
 # CONFIG_PAGE_POISONING is not set
 # CONFIG_DEBUG_RODATA_TEST is not set
 CONFIG_ARCH_HAS_DEBUG_WX=y
-# CONFIG_DEBUG_WX is not set
+CONFIG_DEBUG_WX=y
 CONFIG_GENERIC_PTDUMP=y
+CONFIG_PTDUMP_CORE=y
 # CONFIG_DEBUG_OBJECTS is not set
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 # CONFIG_DEBUG_KMEMLEAK is not set
@@ -3242,7 +3240,12 @@ CONFIG_CC_HAS_KASAN_GENERIC=y
 CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
 # CONFIG_KASAN is not set
 CONFIG_HAVE_ARCH_KFENCE=y
-# CONFIG_KFENCE is not set
+CONFIG_KFENCE=y
+CONFIG_KFENCE_SAMPLE_INTERVAL=100
+CONFIG_KFENCE_NUM_OBJECTS=255
+# CONFIG_KFENCE_DEFERRABLE is not set
+# CONFIG_KFENCE_STATIC_KEYS is not set
+CONFIG_KFENCE_STRESS_TEST_FAULTS=0
 CONFIG_HAVE_ARCH_KMSAN=y
 # end of Memory Debugging
 
@@ -3298,18 +3301,18 @@ CONFIG_LOCK_DEBUGGING_SUPPORT=y
 # end of Lock Debugging (spinlocks, mutexes, etc...)
 
 # CONFIG_DEBUG_IRQFLAGS is not set
-# CONFIG_STACKTRACE is not set
+CONFIG_STACKTRACE=y
 # CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
 # CONFIG_DEBUG_KOBJECT is not set
 
 #
 # Debug kernel data structures
 #
-# CONFIG_DEBUG_LIST is not set
+CONFIG_DEBUG_LIST=y
 # CONFIG_DEBUG_PLIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BUG_ON_DATA_CORRUPTION is not set
+CONFIG_BUG_ON_DATA_CORRUPTION=y
 # CONFIG_DEBUG_MAPLE_TREE is not set
 # end of Debug kernel data structures