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linux/arch/x86/kernel
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Greg Kroah-Hartman e136657a7a Revert "x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN" 
This reverts commit a00d020f18dbe0666e221d929846f1b591b27c20 which is
commit 55228db2697c09abddcb9487c3d9fa5854a932cd upstream.

_Alignof is not in the gcc version that the 4.19.y kernel still
supports (4.6), so this change needs to be reverted as it breaks the
build on those older compiler versions.

Reported-by: Michael Nies <michael.nies@netclusive.com>
Link: https://lore.kernel.org/r/HE1PR0902MB188277E37DED663AE440510BE1D99@HE1PR0902MB1882.eurprd09.prod.outlook.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217013
Cc: YingChi Long <me@inclyc.cn>
Cc: Borislav Petkov <bp@suse.de>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-22 12:47:20 +01:00
..
acpi
ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 board
2022-03-28 08:41:44 +02:00
apic
x86: Fix return value of __setup handlers
2022-06-14 16:59:21 +02:00
cpu
x86/resctrl: Fix task CLOSID/RMID update race
2023-01-18 11:30:56 +01:00
fpu
Revert "x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN"
2023-02-22 12:47:20 +01:00
kprobes
x86/kprobes: Fix to check non boostable prefixes correctly
2021-05-22 10:59:33 +02:00
.gitignore
…
alternative.c
x86/modules: Avoid breaking W^X while loading modules
2019-05-31 06:46:12 -07:00
amd_gart_64.c
x86/dma/amd_gart: Use dma_direct_{alloc,free}()
2018-03-20 10:01:57 +01:00
amd_nb.c
x86/amd_nb: Add Family 19h PCI IDs
2020-06-22 09:05:25 +02:00
apb_timer.c
…
aperture_64.c
x86/gart: Exclude GART aperture from kcore
2019-04-20 09:15:59 +02:00
apm_32.c
x86/APM: Fix build warning when PROC_FS is not enabled
2018-09-15 10:16:25 +02:00
asm-offsets_32.c
x86/entry/32: Load task stack from x86_tss.sp1 in SYSENTER handler
2018-07-20 01:11:36 +02:00
asm-offsets_64.c
x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c
2018-07-20 01:11:35 +02:00
asm-offsets.c
x86/entry/32: Enter the kernel via trampoline stack
2018-07-20 01:11:37 +02:00
audit_64.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bootflag.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
check.c
x86/corruption-check: Fix panic in memory_corruption_check() when boot option without value is provided
2018-11-13 11:08:19 -08:00
cpuid.c
x86/cpuid: Allow cpuid_read() to schedule
2018-03-27 12:01:48 +02:00
crash_dump_32.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
crash_dump_64.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
crash.c
x86/crash: Fix crash_setup_memmap_entries() out-of-bounds access
2021-04-28 13:16:53 +02:00
devicetree.c
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-04-02 16:15:32 -07:00
doublefault.c
x86/entry: Fix assumptions that the HW TSS is at the beginning of cpu_tss
2017-12-17 13:59:55 +01:00
dumpstack_32.c
x86/dumpstack: Unify show_regs()
2018-03-08 12:04:59 +01:00
dumpstack_64.c
x86/dumpstack: Unify show_regs()
2018-03-08 12:04:59 +01:00
dumpstack.c
exit: Add and use make_task_dead.
2023-02-06 07:49:45 +01:00
e820.c
Revert "x86/e820: put !E820_TYPE_RAM regions into memblock.reserved"
2018-12-13 09:16:20 +01:00
early_printk.c
x86/earlyprintk: Add a force option for pciserial device
2018-11-27 16:13:00 +01:00
early-quirks.c
x86/gpu: Reserve stolen memory for first integrated Intel GPU
2022-01-27 09:04:15 +01:00
ebda.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
eisa.c
x86/EISA: Don't probe EISA bus for Xen PV guests
2018-09-11 23:36:50 +02:00
espfix_64.c
x86/espfix: Document use of _PAGE_GLOBAL
2018-04-09 18:27:33 +02:00
ftrace_32.S
x86/stackframe, x86/ftrace: Add pt_regs frame annotations
2020-02-14 16:33:28 -05:00
ftrace_64.S
x86/stackframe, x86/ftrace: Add pt_regs frame annotations
2020-02-14 16:33:28 -05:00
ftrace.c
ftrace/x86: Anotate text_mutex split between ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
2020-04-02 15:28:15 +02:00
head32.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
head64.c
x86: Clear .brk area at early boot
2022-07-21 21:09:31 +02:00
head_32.S
x86/pgtable/32: Allocate 8k page-tables when PTI is enabled
2018-07-20 01:11:41 +02:00
head_64.S
x86/mm: Expand static page table for fixmap space
2018-09-20 23:17:22 +02:00
hpet.c
x86/hpet: Prevent potential NULL pointer dereference
2019-04-20 09:15:59 +02:00
hw_breakpoint.c
x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error
2019-04-20 09:15:59 +02:00
i8237.c
x86/i8237: Register device based on FADT legacy boot flag
2018-04-27 16:44:29 +02:00
i8253.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
i8259.c
x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
2023-02-06 07:49:44 +01:00
idt.c
x86/idt: Keep spurious entries unset in system_vectors
2020-06-25 15:33:05 +02:00
io_delay.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ioport.c
x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm()
2018-04-02 20:16:12 +02:00
irq_32.c
x86: Don't include linux/irq.h from asm/hardirq.h
2018-08-05 09:53:13 +02:00
irq_64.c
x86/irq/64: Limit IST stack overflow check to #DB stack
2019-05-31 06:46:20 -07:00
irq_work.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irq.c
x86/irq: Ensure PI wakeup handler is unregistered before module unload
2021-11-26 11:35:58 +01:00
irqflags.S
x86/paravirt: Make native_save_fl() extern inline
2018-07-03 10:56:27 +02:00
irqinit.c
x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
2023-02-06 07:49:44 +01:00
itmt.c
x86/headers: Remove duplicate #includes
2017-12-12 11:32:24 +01:00
jailhouse.c
x86: Convert x86_platform_ops to timespec64
2018-05-19 14:03:14 +02:00
jump_label.c
jump_label: move 'asm goto' support test to Kconfig
2019-06-04 08:02:34 +02:00
kdebugfs.c
…
kexec-bzimage64.c
x86/kexec: Use up-to-dated screen_info copy to fill boot params
2020-11-10 12:35:59 +01:00
kgdb.c
x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI
2020-01-27 14:51:02 +01:00
ksysfs.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
kvm.c
KVM: x86: fix sending PV IPI
2022-04-15 14:14:58 +02:00
kvmclock.c
x86/kvmclock: Move this_cpu_pvti into kvmclock.h
2021-10-06 15:31:21 +02:00
ldt.c
x86/ldt: Remove unused variable in map_ldt_struct()
2018-11-27 16:13:08 +01:00
livepatch.c
…
machine_kexec_32.c
x86/kexec: Allocate 8k PGDs for PTI
2018-07-30 13:53:48 +02:00
machine_kexec_64.c
x86/mm: Stop pretending pgtable_l5_enabled is a variable
2018-05-19 11:56:57 +02:00
Makefile
jump_label: move 'asm goto' support test to Kconfig
2019-06-04 08:02:34 +02:00
mmconf-fam10h_64.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.c
x86/build: Treat R_386_PLT32 relocation as R_386_PC32
2021-03-07 12:18:58 +01:00
mpparse.c
x86/boot: Fix memory leak in default_get_smp_config()
2019-07-26 09:14:25 +02:00
msr.c
…
nmi_selftest.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nmi.c
x86/nmi: Fix nmi_handle() duration miscalculation
2020-10-29 09:55:00 +01:00
paravirt_patch_32.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
paravirt_patch_64.c
x86/asm/64: Use 32-bit XOR to zero registers
2018-07-03 09:59:29 +02:00
paravirt-spinlocks.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
paravirt.c
x86/paravirt: Fix some warning messages
2018-09-19 13:22:04 +02:00
pci-calgary_64.c
x86/dma: Remove dma_alloc_coherent_gfp_flags()
2018-03-20 10:01:58 +01:00
pci-dma.c
IOMMU Update for Linux v4.19
2018-08-24 13:10:38 -07:00
pci-iommu_table.c
x86/iommu: Use NULL instead of 0
2018-08-02 14:33:19 +02:00
pci-swiotlb.c
x86/swiotlb: Enable swiotlb for > 4GiG RAM on 32-bit kernels
2018-10-19 07:49:32 +02:00
pcspeaker.c
x86/platform/pcspeaker: Use PTR_ERR_OR_ZERO() to fix ptr_ret.cocci warning
2018-07-24 09:46:42 +02:00
perf_regs.c
perf/x86: Store user space frame-pointer value on a sample
2018-05-25 08:11:12 +02:00
platform-quirks.c
x86/i8237: Register device based on FADT legacy boot flag
2018-04-27 16:44:29 +02:00
pmem.c
x86/pmem: Fix platform-device leak in error path
2022-08-25 11:15:01 +02:00
probe_roms.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
process_32.c
sched/x86: Save [ER]FLAGS on context switch
2019-05-22 07:37:36 +02:00
process_64.c
sched/x86: Save [ER]FLAGS on context switch
2019-05-22 07:37:36 +02:00
process.c
x86/bugs: Make sure MSR_SPEC_CTRL is updated properly upon resume from S3
2022-12-08 11:18:33 +01:00
process.h
x86/speculation: Change misspelled STIPB to STIBP
2020-06-22 09:05:04 +02:00
ptrace.c
x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
2020-08-19 08:15:03 +02:00
pvclock.c
x86: Convert x86_platform_ops to timespec64
2018-05-19 14:03:14 +02:00
quirks.c
x86/mce: Check for alternate indication of machine check recovery on Skylake
2018-06-07 22:22:12 +02:00
reboot_fixups_32.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
reboot.c
x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions
2021-09-22 11:47:48 +02:00
relocate_kernel_32.S
…
relocate_kernel_64.S
x86/kexec: Make kexec (mostly) work in 5-level paging mode
2018-01-31 08:39:40 +01:00
resource.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rtc.c
x86: Convert x86_platform_ops to timespec64
2018-05-19 14:03:14 +02:00
setup_percpu.c
x86/cpu_entry_area: Sync cpu_entry_area to initial_page_table
2018-03-01 09:48:27 +01:00
setup.c
ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade()
2021-05-07 10:49:25 +02:00
signal_compat.c
signal: Add TRAP_UNK si_code for undiagnosted trap exceptions
2018-04-25 10:40:56 -05:00
signal.c
x86: Introduce TS_COMPAT_RESTART to fix get_nr_restart_syscall()
2021-03-24 11:07:38 +01:00
smp.c
x86/reboot: Always use NMI fallback when shutdown via reboot vector IPI fails
2019-10-05 13:09:36 +02:00
smpboot.c
x86: Fix early boot crash on gcc-10, third try
2020-05-20 08:18:49 +02:00
stacktrace.c
x86/stacktrace: Do not fail for ORC with regs on stack
2018-06-21 16:34:56 +02:00
step.c
ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
2022-06-14 16:59:14 +02:00
sys_x86_64.c
x86/mm: Cleanup the control_va_addr_alignment() __setup handler
2022-06-14 16:59:21 +02:00
sysfb_efi.c
x86/sysfb_efi: Add quirks for some devices with swapped width and height
2019-07-31 07:27:10 +02:00
sysfb_simplefb.c
x86/sysfb: Fix check for bad VRAM size
2020-02-24 08:34:38 +01:00
sysfb.c
…
tboot.c
x86/pti: Make unpoison of pgd for trusted boot work for real
2018-01-11 23:36:59 +01:00
tce_64.c
…
time.c
x86_64: Fix jiffies ODR violation
2020-06-22 09:05:01 +02:00
tls.c
x86/tls: Fix possible spectre-v1 in do_get_thread_area()
2019-07-14 08:11:17 +02:00
tls.h
…
topology.c
x86/xen: Disable CPU0 hotplug for Xen PV
2018-09-12 21:15:02 +02:00
trace_clock.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tracepoint.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
traps.c
x86/speculation/mds: Revert CPU buffer clear on double fault exit
2019-05-22 07:37:34 +02:00
tsc_msr.c
x86/cpu: Sanitize FAM6_ATOM naming
2019-05-14 19:17:53 +02:00
tsc_sync.c
Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 19:07:38 -08:00
tsc.c
x86/cpu: Sanitize FAM6_ATOM naming
2019-05-14 19:17:53 +02:00
umip.c
signal: Ensure every siginfo we send has all bits initialized
2018-04-25 10:40:51 -05:00
unwind_frame.c
x86/unwind: Handle NULL pointer calls better in frame unwinder
2019-03-27 14:14:42 +09:00
unwind_guess.c
…
unwind_orc.c
x86/unwind/orc: Fix unreliable stack dump with gcov
2022-11-03 23:52:30 +09:00
uprobes.c
uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
2023-01-18 11:30:07 +01:00
verify_cpu.S
x86/boot: Annotate verify_cpu() as a callable function
2017-09-28 09:39:03 +02:00
vm86_32.c
x86/entry: Rename update_sp0 to update_task_stack
2018-07-20 01:11:40 +02:00
vmlinux.lds.S
x86, vmlinux.lds: Page-align end of ..page_aligned sections
2020-07-29 10:16:58 +02:00
vsmp_64.c
x86/apic: Remove unused callbacks
2017-09-25 20:51:58 +02:00
x86_init.c
x86/tsc: Make use of tsc_calibrate_cpu_early()
2018-07-20 00:02:44 +02:00