diff options
| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /arch/m68k/Kconfig | |
| download | linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip | |
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci
This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.
Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.
Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'arch/m68k/Kconfig')
| -rw-r--r-- | arch/m68k/Kconfig | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig new file mode 100644 index 000000000..11835eb59 --- /dev/null +++ b/arch/m68k/Kconfig @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: GPL-2.0 +config M68K + bool + default y + select ARCH_32BIT_OFF_T + select ARCH_HAS_BINFMT_FLAT + select ARCH_HAS_CPU_CACHE_ALIASING + select ARCH_HAS_CPU_FINALIZE_INIT if MMU + select ARCH_HAS_CURRENT_STACK_POINTER + select ARCH_HAS_DMA_PREP_COHERENT if M68K_NONCOHERENT_DMA && !COLDFIRE + select ARCH_HAS_SYNC_DMA_FOR_DEVICE if M68K_NONCOHERENT_DMA + select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS + select ARCH_MIGHT_HAVE_PC_PARPORT if ISA + select ARCH_NO_PREEMPT if !COLDFIRE + select ARCH_USE_MEMTEST if MMU_MOTOROLA + select ARCH_WANT_IPC_PARSE_VERSION + select BINFMT_FLAT_ARGVP_ENVP_ON_STACK + select DMA_DIRECT_REMAP if M68K_NONCOHERENT_DMA && !COLDFIRE + select GENERIC_ATOMIC64 + select GENERIC_CPU_DEVICES + select GENERIC_IOMAP if HAS_IOPORT && MMU && !COLDFIRE + select GENERIC_IRQ_SHOW + select GENERIC_LIB_ASHLDI3 + select GENERIC_LIB_ASHRDI3 + select GENERIC_LIB_LSHRDI3 + select GENERIC_LIB_MULDI3 + select GENERIC_PCI_IOMAP if PCI + select HAS_IOPORT if PCI || ISA || ATARI_ROM_ISA + select HAVE_ARCH_LIBGCC_H + select HAVE_ARCH_SECCOMP + select HAVE_ARCH_SECCOMP_FILTER + select HAVE_ASM_MODVERSIONS + select HAVE_DEBUG_BUGVERBOSE + select HAVE_EFFICIENT_UNALIGNED_ACCESS if !CPU_HAS_NO_UNALIGNED + select HAVE_LD_DEAD_CODE_DATA_ELIMINATION + select HAVE_MOD_ARCH_SPECIFIC + select HAVE_UID16 + select MMU_GATHER_NO_RANGE if MMU + select MODULES_USE_ELF_REL + select MODULES_USE_ELF_RELA + select NO_DMA if !MMU && !COLDFIRE + select OLD_SIGACTION + select OLD_SIGSUSPEND3 + select UACCESS_MEMCPY if !MMU + select ZONE_DMA + +config CPU_BIG_ENDIAN + def_bool y + +config ARCH_HAS_ILOG2_U32 + bool + +config ARCH_HAS_ILOG2_U64 + bool + +config GENERIC_HWEIGHT + bool + default y + +config GENERIC_CALIBRATE_DELAY + bool + default y + +config GENERIC_CSUM + bool + +config TIME_LOW_RES + bool + default y + +config NO_IOPORT_MAP + def_bool y + +config HZ + int + default 1000 if CLEOPATRA + default 100 + +config PGTABLE_LEVELS + default 2 if SUN3 || COLDFIRE + default 3 + +config MMU + bool "MMU-based Paged Memory Management Support" + default y + help + Select if you want MMU-based virtualised addressing space + support by paged memory management. If unsure, say 'Y'. + +config MMU_MOTOROLA + def_bool MMU && M68KCLASSIC + select HAVE_PAGE_SIZE_4KB + +config MMU_COLDFIRE + def_bool MMU && COLDFIRE + select HAVE_PAGE_SIZE_8KB + +config MMU_SUN3 + def_bool MMU && SUN3 + select HAVE_PAGE_SIZE_8KB + +config ARCH_SUPPORTS_KEXEC + def_bool (M68KCLASSIC || SUN3) && MMU + +config BOOTINFO_PROC + bool "Export bootinfo in procfs" + depends on KEXEC && (M68KCLASSIC || SUN3) + help + Say Y to export the bootinfo used to boot the kernel in a + "bootinfo" file in procfs. This is useful with kexec. + +menu "Platform setup" + +source "arch/m68k/Kconfig.cpu" + +source "arch/m68k/Kconfig.machine" + +source "arch/m68k/Kconfig.bus" + +endmenu + +menu "Kernel Features" + +endmenu + +if !MMU +menu "Power management options" + +config PM + bool "Power Management support" + help + Support processor power management modes + +endmenu +endif + +source "arch/m68k/Kconfig.devices" |
