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Peter Zijlstra 5b2fc51576 x86/ibt,xen: Sprinkle the ENDBR 
Even though Xen currently doesn't advertise IBT, prepare for when it
will eventually do so and sprinkle the ENDBR dust accordingly.

Even though most of the entry points are IRET like, the CPL0
Hypervisor can set WAIT-FOR-ENDBR and demand ENDBR at these sites.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154317.873919996@infradead.org
2022-03-15 10:32:35 +01:00
..
acpi
- Get rid of all the .fixup sections because this generates
2022-01-12 16:31:19 -08:00
apic
bitmap patches for 5.17-rc1
2022-01-23 06:20:44 +02:00
cpu
- Free shmem backing storage for SGX enclave pages when those are
2022-03-13 10:36:38 -07:00
fpu
x86 host:
2022-02-24 14:05:49 -08:00
kprobes
x86: Prepare inline-asm for straight-line-speculation
2021-12-08 19:23:12 +01:00
.gitignore
…
alternative.c
x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
2022-02-21 10:21:28 +01:00
amd_gart_64.c
x86/amd_gart: don't set failed sg dma_address to DMA_MAPPING_ERROR
2021-08-09 17:13:06 +02:00
amd_nb.c
hwmon updates for v5.17
2022-01-11 10:25:36 -08:00
aperture_64.c
proc/vmcore: convert oldmem_pfn_is_ram callback to more generic vmcore callbacks
2021-11-09 10:02:48 -08:00
apm_32.c
x86: Fix various typos in comments, take #2
2021-03-21 23:50:28 +01:00
asm-offsets_32.c
x86/stackprotector/32: Make the canary into a regular percpu variable
2021-03-08 13:19:05 +01:00
asm-offsets_64.c
x86/xen: Drop USERGS_SYSRET64 paravirt call
2021-02-10 12:32:07 +01:00
asm-offsets.c
um, x86: bury crypto_tfm_ctx_offset
2021-12-21 21:31:35 +01:00
audit_64.c
audit: add support for the openat2 syscall
2021-10-01 16:52:48 -04:00
bootflag.c
…
cc_platform.c
hyperv-next for 5.17
2022-01-16 15:53:00 +02:00
check.c
…
cpuid.c
smp: Cleanup smp_call_function*()
2020-11-24 16:47:49 +01:00
crash_core_32.c
…
crash_core_64.c
…
crash_dump_32.c
x86/crashdump/32: Simplify copy_oldmem_page()
2020-11-24 14:42:09 +01:00
crash_dump_64.c
x86/sev: Replace occurrences of sev_active() with cc_platform_has()
2021-10-04 11:46:58 +02:00
crash.c
x86/crash: Remove crash_reserve_low_1M()
2021-06-07 12:14:45 +02:00
devicetree.c
Devicetree updates for v5.16:
2021-11-02 22:22:13 -07:00
doublefault_32.c
exit/doublefault: Remove apparently bogus comment about rewind_stack_do_exit
2021-10-20 13:09:43 -05:00
dumpstack_32.c
…
dumpstack_64.c
x86/mm/64: Improve stack overflow warnings
2021-09-21 13:57:43 +02:00
dumpstack.c
exit: Add and use make_task_dead.
2021-12-13 12:04:45 -06:00
e820.c
x86/boot: Fix memremap of setup_indirect structures
2022-03-09 12:49:44 +01:00
early_printk.c
…
early-quirks.c
pci-v5.17-fixes-1
2022-01-21 09:10:46 +02:00
ebda.c
…
eisa.c
…
espfix_64.c
…
ftrace_32.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
ftrace_64.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
ftrace.c
x86: Add straight-line-speculation mitigation
2021-12-09 13:32:25 +01:00
head32.c
…
head64.c
- Flush *all* mappings from the TLB after switching to the trampoline
2022-01-10 09:51:38 -08:00
head_32.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
head_64.S
x86/ibt,xen: Sprinkle the ENDBR
2022-03-15 10:32:35 +01:00
hpet.c
rtc: Check return value from mc146818_get_time()
2021-12-16 21:50:06 +01:00
hw_breakpoint.c
x86/debug: Prevent data breakpoints on cpu_dr7
2021-02-05 20:13:12 +01:00
i8237.c
…
i8253.c
…
i8259.c
x86: Avoid magic number with ELCR register accesses
2021-08-10 23:31:43 +02:00
idt.c
X86 interrupt related changes:
2021-06-29 12:36:59 -07:00
io_delay.c
…
ioport.c
…
irq_32.c
x86/softirq: Disable softirq stacks on PREEMPT_RT
2021-09-27 12:28:32 +02:00
irq_64.c
x86/softirq/64: Inline do_softirq_own_stack()
2021-02-10 23:34:17 +01:00
irq_work.c
x86/entry: Convert various system vectors
2020-06-11 15:15:14 +02:00
irq.c
x86/irq: Ensure PI wakeup handler is unregistered before module unload
2021-10-22 12:45:35 -04:00
irqflags.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
irqinit.c
x86/headers: Remove APIC headers from <asm/smp.h>
2020-08-06 16:13:09 +02:00
itmt.c
x86/sched: Decrease further the priorities of SMT siblings
2021-10-05 15:51:59 +02:00
jailhouse.c
locking/seqlock, headers: Untangle the spaghetti monster
2020-08-06 16:13:13 +02:00
jump_label.c
jump_labels: Mark __jump_label_transform() as __always_inlined to work around aggressive compiler un-inlining
2021-07-13 06:32:05 +02:00
kdebugfs.c
x86/boot: Fix memremap of setup_indirect structures
2022-03-09 12:49:44 +01:00
kexec-bzimage64.c
x86: Use ELF fields defined in 'struct kimage'
2021-03-08 12:06:29 -07:00
kgdb.c
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
ksysfs.c
x86/boot: Fix memremap of setup_indirect structures
2022-03-09 12:49:44 +01:00
kvm.c
KVM: x86: Yield to IPI target vCPU only if it is busy
2022-02-25 10:09:35 -05:00
kvmclock.c
x86/kvmclock: Fix Hyper-V Isolated VM's boot issue when vCPUs > 64
2022-02-25 10:09:34 -05:00
ldt.c
memcg: enable accounting for ldt_struct objects
2021-09-03 09:58:13 -07:00
machine_kexec_32.c
x86/kexec: Set_[gi]dt() -> native_[gi]dt_invalidate() in machine_kexec_*.c
2021-05-21 12:36:45 +02:00
machine_kexec_64.c
x86/sev: Replace occurrences of sev_active() with cc_platform_has()
2021-10-04 11:46:58 +02:00
Makefile
arch: Make ARCH_STACKWALK independent of STACKTRACE
2021-12-10 14:06:03 +00:00
mmconf-fam10h_64.c
x86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG
2021-05-10 07:51:38 +02:00
module.c
x86/module: Fix the paravirt vs alternative order
2022-03-08 14:15:25 +01:00
mpparse.c
x86: Avoid magic number with ELCR register accesses
2021-08-10 23:31:43 +02:00
msr.c
x86/MSR: Filter MSR writes through X86_IOC_WRMSR_REGS ioctl too
2021-01-27 19:06:47 +01:00
nmi_selftest.c
…
nmi.c
x86/sev-es: Rename sev-es.{ch} to sev.{ch}
2021-05-10 07:40:27 +02:00
paravirt-spinlocks.c
x86/paravirt: Add new features for paravirt patching
2021-03-11 19:51:49 +01:00
paravirt.c
x86/entry,xen: Early rewrite of restore_regs_and_return_to_kernel()
2022-03-15 10:32:34 +01:00
pci-dma.c
dma-mapping: move dma-debug.h to kernel/dma/
2020-10-06 07:07:05 +02:00
pci-iommu_table.c
x86: Remove definition of DEBUG
2021-01-15 08:23:10 +01:00
pci-swiotlb.c
x86/sme: Replace occurrences of sme_active() with cc_platform_has()
2021-10-04 11:46:46 +02:00
pcspeaker.c
…
perf_regs.c
- Remove all uses of TIF_IA32 and TIF_X32 and reclaim the two bits in the end
2020-12-14 13:45:26 -08:00
platform-quirks.c
…
pmem.c
…
probe_roms.c
x86/pci/probe_roms: Use to_pci_driver() instead of pci_dev->driver
2021-10-18 09:20:15 -05:00
process_32.c
x86/fpu: Move context switch and exit to user inlines into sched.h
2021-10-20 15:27:27 +02:00
process_64.c
x86/fpu: Move context switch and exit to user inlines into sched.h
2021-10-20 15:27:27 +02:00
process.c
RISCV:
2022-01-16 16:15:14 +02:00
process.h
x86: Snapshot thread flags
2021-12-01 00:06:43 +01:00
ptrace.c
x86/ptrace: Fix xfpregs_set()'s incorrect xmm clearing
2022-02-18 11:23:21 +01:00
pvclock.c
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
quirks.c
x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}()
2020-10-06 11:18:04 +02:00
reboot_fixups_32.c
…
reboot.c
x86/mm: Flush global TLB when switching to trampoline page-table
2021-12-06 09:54:10 +01:00
relocate_kernel_32.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
relocate_kernel_64.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
resource.c
x86/PCI: revert "Ignore E820 reservations for bridge windows on newer systems"
2022-02-09 19:42:58 +01:00
rtc.c
…
setup_percpu.c
mm: percpu: add generic pcpu_populate_pte() function
2022-01-20 08:52:52 +02:00
setup.c
x86/boot: Fix memremap of setup_indirect structures
2022-03-09 12:49:44 +01:00
sev_verify_cbit.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
sev-shared.c
x86/sev: Shorten GHCB terminate macro names
2021-11-15 20:31:16 +01:00
sev.c
- Add support for decoding instructions which do MMIO accesses in order
2022-01-10 10:00:03 -08:00
signal_compat.c
signal: Verify the alignment and size of siginfo_t
2021-07-23 13:15:31 -05:00
signal.c
x86/signal: Use fpu::__state_user_size for sigalt stack validation
2021-10-26 10:18:09 +02:00
smp.c
x86: Fix various typos in comments, take #2
2021-03-21 23:50:28 +01:00
smpboot.c
sched,x86: Don't use cluster topology for x86 hybrid CPUs
2021-12-08 22:15:37 +01:00
stacktrace.c
stacktrace: Move documentation for arch_stack_walk_reliable() to header
2021-03-10 15:52:31 +01:00
static_call.c
x86: Add straight-line-speculation mitigation
2021-12-09 13:32:25 +01:00
step.c
entry: Ensure trap after single-step on system call return
2021-02-06 00:21:42 +01:00
sys_ia32.c
x86: switch to kernel_clone()
2020-08-20 13:12:58 +02:00
sys_x86_64.c
x86/mm: Refine mmap syscall implementation
2021-01-05 19:07:42 +01:00
tboot.c
x86/boot/tboot: Avoid Wstringop-overread-warning
2021-03-23 00:16:13 +01:00
time.c
A set of fixes and updates for x86:
2020-06-11 15:54:31 -07:00
tls.c
x86/stackprotector/32: Make the canary into a regular percpu variable
2021-03-08 13:19:05 +01:00
tls.h
x86: switch to ->regset_get()
2020-07-27 14:31:07 -04:00
topology.c
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
trace_clock.c
…
trace.c
trace/osnoise: Fix an ifdef comment
2021-10-25 23:02:36 -04:00
tracepoint.c
x86/entry: Convert reschedule interrupt to IDTENTRY_SYSVEC_SIMPLE
2020-06-11 15:15:16 +02:00
traps.c
x86/traps: Mark do_int3() NOKPROBE_SYMBOL
2022-03-11 19:19:30 +01:00
tsc_msr.c
Misc fixes and small updates all around the place:
2020-08-15 10:38:03 -07:00
tsc_sync.c
x86/tsc: Add a timer to make sure TSC_adjust is always checked
2021-12-02 00:40:35 +01:00
tsc.c
x86/tsc: Disable clocksource watchdog for TSC on qualified platorms
2021-12-02 00:40:36 +01:00
umip.c
x86/umip: Downgrade warning messages to debug loglevel
2021-09-25 13:23:28 +02:00
unwind_frame.c
x86/unwind: Recover kretprobe trampoline entry
2021-09-30 21:24:07 -04:00
unwind_guess.c
x86/unwind: Recover kretprobe trampoline entry
2021-09-30 21:24:07 -04:00
unwind_orc.c
Merge branch 'akpm' (patches from Andrew)
2021-11-09 10:11:53 -08:00
uprobes.c
x86/uprobes: Convert to insn_decode()
2021-03-15 12:05:03 +01:00
verify_cpu.S
x86: Prepare asm files for straight-line-speculation
2021-12-08 12:25:37 +01:00
vm86_32.c
signal: Replace force_fatal_sig with force_exit_sig when in doubt
2021-11-19 09:15:58 -06:00
vmlinux.lds.S
x86: Remove .fixup section
2021-12-11 09:09:50 +01:00
vsmp_64.c
…
x86_init.c
PCI/MSI: Make arch_restore_msi_irqs() less horrible.
2021-12-09 11:52:21 +01:00