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1751f872cc
linux-yocto/arch/x86/kernel
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Joel Granados 1751f872cc treewide: const qualify ctl_tables where applicable 
Add the const qualifier to all the ctl_tables in the tree except for
watchdog_hardlockup_sysctl, memory_allocation_profiling_sysctls,
loadpin_sysctl_table and the ones calling register_net_sysctl (./net,
drivers/inifiniband dirs). These are special cases as they use a
registration function with a non-const qualified ctl_table argument or
modify the arrays before passing them on to the registration function.

Constifying ctl_table structs will prevent the modification of
proc_handler function pointers as the arrays would reside in .rodata.
This is made possible after commit 78eb4ea25c ("sysctl: treewide:
constify the ctl_table argument of proc_handlers") constified all the
proc_handlers.

Created this by running an spatch followed by a sed command:
Spatch:
    virtual patch

    @
    depends on !(file in "net")
    disable optional_qualifier
    @

    identifier table_name != {
      watchdog_hardlockup_sysctl,
      iwcm_ctl_table,
      ucma_ctl_table,
      memory_allocation_profiling_sysctls,
      loadpin_sysctl_table
    };
    @@

    + const
    struct ctl_table table_name [] = { ... };

sed:
    sed --in-place \
      -e "s/struct ctl_table .table = &uts_kern/const struct ctl_table *table = \&uts_kern/" \
      kernel/utsname_sysctl.c

Reviewed-by: Song Liu <song@kernel.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> # for kernel/trace/
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> # SCSI
Reviewed-by: Darrick J. Wong <djwong@kernel.org> # xfs
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Corey Minyard <cminyard@mvista.com>
Acked-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Acked-by: Anna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: Joel Granados <joel.granados@kernel.org>
2025-01-28 13:48:37 +01:00
..
acpi The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00
apic The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00
cpu treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
fpu - Remove the less generic CPU matching infra around struct x86_cpu_desc and 2025-01-21 09:30:59 -08:00
kprobes x86/kprobes: Cleanup kprobes on ftrace code 2024-11-07 01:16:59 +09:00
.gitignore
alternative.c x86/module: prepare module loading for ROX allocations of text 2024-11-07 14:25:16 -08:00
amd_gart_64.c change alloc_pages name in dma_map_ops to avoid name conflicts 2024-04-25 20:55:53 -07:00
amd_nb.c x86/amd_nb: Move SMN access code to a new amd_node driver 2025-01-08 10:59:44 +01:00
amd_node.c x86/amd_node: Use defines for SMN register offsets 2025-01-08 11:02:28 +01:00
aperture_64.c x86/pci: Use PCI_HEADER_TYPE_* instead of literals 2023-12-01 15:00:43 -06:00
apm_32.c x86/apm_32: Remove dead function apm_get_battery_status() 2024-02-21 19:38:03 +01:00
asm-offsets_32.c
asm-offsets_64.c
asm-offsets.c x86/bugs: Rename CONFIG_CALL_DEPTH_TRACKING => CONFIG_MITIGATION_CALL_DEPTH_TRACKING 2024-01-10 10:52:28 +01:00
audit_64.c
bootflag.c
callthunks.c x86/boot changes for v6.14: 2025-01-24 05:54:26 -08:00
cet.c x86/fred: Clear WFE in missing-ENDBRANCH #CPs 2024-12-29 10:18:10 +01:00
cfi.c cfi: Flip headers 2023-12-15 16:25:55 -08:00
check.c
cpuid.c
crash_dump_32.c
crash_dump_64.c
crash.c x86/mm: Add callbacks to prepare encrypted memory for kexec 2024-06-17 17:46:02 +02:00
devicetree.c of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-10-29 15:32:45 -05:00
doublefault_32.c
dumpstack_32.c
dumpstack_64.c
dumpstack.c x86/dumpstack: Use uniform "Oops: " prefix for die() messages 2024-03-27 08:45:19 +01:00
e820.c mm/memblock: add memblock_alloc_or_panic interface 2025-01-25 20:22:38 -08:00
early_printk.c
early-quirks.c drm/intel/pciids: rename i915_pciids.h to just pciids.h 2024-10-29 16:14:04 +02:00
ebda.c
eisa.c x86/EISA: Dereference memory directly instead of using readl() 2024-08-29 15:57:09 +02:00
espfix_64.c x86/fred: No ESPFIX needed when FRED is enabled 2024-01-31 22:01:51 +01:00
fred.c x86/fred: Fix the FRED RSP0 MSR out of sync with its per-CPU cache 2025-01-14 14:16:36 -08:00
ftrace_32.S fgraph: Replace fgraph_ret_regs with ftrace_regs 2024-12-26 10:50:02 -05:00
ftrace_64.S fgraph: Replace fgraph_ret_regs with ftrace_regs 2024-12-26 10:50:02 -05:00
ftrace.c fgraph: Pass ftrace_regs to entryfunc 2024-12-26 10:50:02 -05:00
head_32.S x86/cleanups changes for v6.10: 2024-05-13 18:21:24 -07:00
head_64.S x86/boot/64: Determine VA/PA offset before entering C code 2024-12-05 13:18:54 +01:00
head32.c
head64.c x86/boot/64: Fix spurious undefined reference when CONFIG_X86_5LEVEL=n, on GCC-12 2024-12-10 11:16:32 +01:00
hpet.c Updates for the interrupt subsystem: 2025-01-21 13:51:07 -08:00
hw_breakpoint.c
i8237.c
i8253.c x86/i8253: Disable PIT timer 0 when not in use 2024-08-02 18:27:05 +02:00
i8259.c
ibt_selftest.S
idt.c x86/irq: Install posted MSI notification handler 2024-04-30 00:54:42 +02:00
io_delay.c
ioport.c
irq_32.c
irq_64.c fix missing vmalloc.h includes 2024-04-25 20:55:49 -07:00
irq_work.c
irq.c x86/irq: Factor out common code for checking pending interrupts 2024-04-30 00:54:43 +02:00
irqflags.S
irqinit.c x86/fred: Invoke FRED initialization code to enable FRED 2024-01-31 22:03:36 +01:00
itmt.c x86/itmt: Move the "sched_itmt_enabled" sysctl to debugfs 2025-01-13 14:10:24 +01:00
jailhouse.c xen: allow mapping ACPI data using a different physical address 2024-09-12 08:25:07 +02:00
jump_label.c
kdebugfs.c
kexec-bzimage64.c - Sumanth Korikkar has taught s390 to allocate hotplug-time page frames 2024-03-14 17:43:30 -07:00
kgdb.c
ksysfs.c x86/sysfs: Constify 'struct bin_attribute' 2024-12-06 11:06:14 +01:00
kvm.c x86/mtrr: Rename mtrr_overwrite_state() to guest_force_mtrr_state() 2024-12-04 10:46:19 -08:00
kvmclock.c kvmclock: Unexport kvmclock clocksource 2024-02-07 17:05:21 +01:00
ldt.c x86/bugs: Rename CONFIG_PAGE_TABLE_ISOLATION => CONFIG_MITIGATION_PAGE_TABLE_ISOLATION 2024-01-10 10:52:28 +01:00
machine_kexec_32.c x86/kexec: Use typedef for relocate_kernel_fn function prototype 2025-01-14 13:09:08 +01:00
machine_kexec_64.c x86/kexec: Use typedef for relocate_kernel_fn function prototype 2025-01-14 13:09:08 +01:00
Makefile x86: Start moving AMD node functionality out of AMD_NB 2025-01-08 10:47:36 +01:00
mmconf-fam10h_64.c xen: allow mapping ACPI data using a different physical address 2024-09-12 08:25:07 +02:00
module.c x86/module: prepare module loading for ROX allocations of text 2024-11-07 14:25:16 -08:00
mpparse.c x86/mpparse: Cleanup apic_printk()s 2024-08-07 18:13:28 +02:00
msr.c
nmi_selftest.c
nmi.c x86/nmi: Upgrade NMI backtrace stall checks & messages 2024-03-26 10:07:59 +01:00
paravirt-spinlocks.c
paravirt.c The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00
pci-dma.c Documentation: Merge x86-specific boot options doc into kernel-parameters.txt 2024-12-10 18:25:40 +01:00
pcspeaker.c
perf_regs.c
platform-quirks.c
pmem.c
probe_roms.c x86/sev: Skip ROM range scans and validation for SEV-SNP guests 2024-03-26 15:22:35 +01:00
process_32.c
process_64.c x86/mm: Cleanup prctl_enable_tagged_addr() nr_bits error checking 2024-07-02 11:33:44 -07:00
process.c Objtool changes for v6.14: 2025-01-21 10:13:11 -08:00
process.h
ptrace.c
pvclock.c
quirks.c
reboot_fixups_32.c
reboot.c x86: Convert unreachable() to BUG() 2024-12-02 12:01:43 +01:00
relocate_kernel_32.S
relocate_kernel_64.S x86/boot changes for v6.14: 2025-01-24 05:54:26 -08:00
resource.c
rethook.c
rtc.c x86/rtc: Remove unused intel-mid.h 2024-04-03 08:24:48 -07:00
setup_percpu.c x86/asm: Add DB flag to 32-bit percpu GDT entry 2023-12-20 10:57:51 +01:00
setup.c mm/early_ioremap: add null pointer checks to prevent NULL-pointer dereference 2025-01-13 22:40:59 -08:00
sev_verify_cbit.S x86/boot: Use 32-bit XOR to clear registers 2024-03-01 12:47:37 +01:00
shstk.c uprobe: Add uretprobe syscall to speed up return probe 2024-06-12 08:44:28 +09:00
signal_32.c x86/syscall/compat: Remove ia32_unistd.h 2024-03-22 09:37:09 +01:00
signal_64.c x86/pkeys: Restore altstack access in sigreturn() 2024-08-02 14:12:21 +02:00
signal.c x86/pkeys: Update PKRU to enable all pkeys before XSAVE 2024-08-02 14:12:21 +02:00
smp.c - Sumanth Korikkar has taught s390 to allocate hotplug-time page frames 2024-03-14 17:43:30 -07:00
smpboot.c Scheduler enhancements for v6.14: 2025-01-21 11:32:36 -08:00
stacktrace.c
static_call.c x86/static-call: Remove early_boot_irqs_disabled check to fix Xen PVH dom0 2025-01-02 17:11:29 +01:00
step.c x86/msr: Prepare for including <linux/percpu.h> into <asm/msr.h> 2024-03-04 12:01:39 +01:00
sys_ia32.c
sys_x86_64.c arch/x86: teach arch_get_unmapped_area_vmflags to handle hugetlb mappings 2024-11-06 20:11:10 -08:00
tboot.c
time.c x86: stop playing stack games in profile_pc() 2024-06-28 14:27:22 -07:00
tls.c
tls.h
trace_clock.c
trace.c
tracepoint.c
traps.c x86/traps: move kmsan check after instrumentation_begin 2024-10-28 21:40:39 -07:00
tsc_msr.c x86/tsc_msr: Switch to new Intel CPU model defines 2024-04-29 10:31:34 +02:00
tsc_sync.c x86/tsc: Trust initial offset in architectural TSC-adjust MSRs 2024-04-29 23:27:16 +02:00
tsc.c - Remove the less generic CPU matching infra around struct x86_cpu_desc and 2025-01-21 09:30:59 -08:00
umip.c
unwind_frame.c
unwind_guess.c
unwind_orc.c x86/unwind/orc: Fix unwind for newly forked tasks 2024-10-17 15:13:07 -07:00
uprobes.c uprobe: Add uretprobe syscall to speed up return probe 2024-06-12 08:44:28 +09:00
verify_cpu.S
vm86_32.c arch: remove get_task_comm() and print task comm directly 2025-01-12 20:21:15 -08:00
vmcore_info_32.c crash: split vmcoreinfo exporting code out from crash_core.c 2024-02-23 17:48:22 -08:00
vmcore_info_64.c crash: split vmcoreinfo exporting code out from crash_core.c 2024-02-23 17:48:22 -08:00
vmlinux.lds.S x86/boot changes for v6.14: 2025-01-24 05:54:26 -08:00
vsmp_64.c x86/apic: Remove unused phys_pkg_id() callback 2024-02-15 22:07:38 +01:00
x86_init.c xen: allow mapping ACPI data using a different physical address 2024-09-12 08:25:07 +02:00