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Peter Zijlstra 082c4c8152 x86/cfi: Boot time selection of CFI scheme 
Add the "cfi=" boot parameter to allow people to select a CFI scheme
at boot time. Mostly useful for development / debugging.

Requested-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221027092842.699804264@infradead.org
 		2022-11-01 13:44:11 +01:00
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acpi ACPI: CPPC: Fix enabling CPPC on AMD systems with shared memory 2022-07-13 21:13:14 +02:00
apic x86/apic: Don't disable x2APIC if locked 2022-08-31 14:34:11 -07:00
cpu x86/ibt: Implement FineIBT 2022-11-01 13:44:10 +01:00
fpu x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly 2022-10-21 15:22:09 -07:00
kprobes x86/modules: Set VM_FLUSH_RESET_PERMS in module_alloc() 2022-10-17 16:40:57 +02:00
.gitignore
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Makefile x86/callthunks: Add call patching for call depth tracking 2022-10-17 16:41:13 +02:00
alternative.c x86/cfi: Boot time selection of CFI scheme 2022-11-01 13:44:11 +01:00
amd_gart_64.c x86: Fix various duplicate-word comment typos 2022-08-15 19:17:52 +02:00
amd_nb.c x86/amd_nb: Add AMD PCI IDs for SMN communication 2022-07-20 17:35:40 +02:00
aperture_64.c x86: Fix various duplicate-word comment typos 2022-08-15 19:17:52 +02:00
apm_32.c x86/ibt: Disable IBT around firmware 2022-03-15 10:32:40 +01:00
asm-offsets.c x86/retbleed: Add SKL return thunk 2022-10-17 16:41:15 +02:00
asm-offsets_32.c
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asm-offsets_64.c x86: Fixup asm-offsets duplicate 2022-10-17 16:41:06 +02:00
audit_64.c
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bootflag.c
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callthunks.c x86/ftrace: Make it call depth tracking aware 2022-10-17 16:41:19 +02:00
cfi.c x86: Add support for CONFIG_CFI_CLANG 2022-09-26 10:13:16 -07:00
check.c
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cpuid.c
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crash.c x86/crash: Fix minor typo/bug in debug message 2022-04-13 19:39:54 +02:00
crash_core_32.c
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crash_core_64.c
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crash_dump_32.c vmcore: convert copy_oldmem_page() to take an iov_iter 2022-04-29 14:37:59 -07:00
crash_dump_64.c vmcore: convert read_from_oldmem() to take an iov_iter 2022-04-29 14:37:59 -07:00
devicetree.c Devicetree updates for v5.16: 2021-11-02 22:22:13 -07:00
doublefault_32.c
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dumpstack.c - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
dumpstack_32.c x86/percpu: Move irq_stack variables next to current_task 2022-10-17 16:41:05 +02:00
dumpstack_64.c x86/percpu: Move irq_stack variables next to current_task 2022-10-17 16:41:05 +02:00
e820.c x86/kexec: Carry forward IMA measurement log on kexec 2022-07-01 15:22:16 +02:00
early-quirks.c drm/i915/rpl-p: Add PCI IDs 2022-04-19 17:14:09 -07:00
early_printk.c x86/earlyprintk: Clean up pciserial 2022-08-29 12:19:25 +02:00
ebda.c
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eisa.c
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espfix_64.c random: handle archrandom with multiple longs 2022-07-25 13:26:14 +02:00
ftrace.c x86/ftrace: Make it call depth tracking aware 2022-10-17 16:41:19 +02:00
ftrace_32.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
ftrace_64.S Merge branch 'x86/urgent' into x86/core, to resolve conflict 2022-10-22 10:06:18 +02:00
head32.c
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head64.c x86: Clear .brk area at early boot 2022-07-01 11:11:34 +02:00
head_32.S x86/asm/32: Fix ANNOTATE_UNRET_SAFE use on 32-bit 2022-07-13 12:43:26 +02:00
head_64.S x86/callthunks: Add call patching for call depth tracking 2022-10-17 16:41:13 +02:00
hpet.c rtc: Check return value from mc146818_get_time() 2021-12-16 21:50:06 +01:00
hw_breakpoint.c
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i8237.c
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i8253.c
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i8259.c
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idt.c x86/traps: Add #VE support for TDX guest 2022-04-07 08:27:51 -07:00
io_delay.c
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ioport.c
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irq.c
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irq_32.c x86/percpu: Move irq_stack variables next to current_task 2022-10-17 16:41:05 +02:00
irq_64.c x86/percpu: Move irq_stack variables next to current_task 2022-10-17 16:41:05 +02:00
irq_work.c
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irqflags.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
irqinit.c
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itmt.c
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jailhouse.c
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jump_label.c jump_label: make initial NOP patching the special case 2022-06-24 09:48:55 +02:00
kdebugfs.c x86/boot: Fix memremap of setup_indirect structures 2022-03-09 12:49:44 +01:00
kexec-bzimage64.c integrity-v6.0 2022-08-02 15:21:18 -07:00
kgdb.c
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ksysfs.c x86/boot: Fix memremap of setup_indirect structures 2022-03-09 12:49:44 +01:00
kvm.c x86/paravirt: Properly align PV functions 2022-10-17 16:40:59 +02:00
kvmclock.c x86/kvm: Don't waste kvmclock memory if there is nopv parameter 2022-04-13 13:37:19 -04:00
ldt.c
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machine_kexec_32.c
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machine_kexec_64.c x86/kexec: fix memory leak of elf header buffer 2022-06-01 15:57:16 -07:00
mmconf-fam10h_64.c
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module.c x86/ibt: Implement FineIBT 2022-11-01 13:44:10 +01:00
mpparse.c
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msr.c
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nmi.c x86/nmi: Make register_nmi_handler() more robust 2022-05-17 09:25:25 +02:00
nmi_selftest.c
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paravirt-spinlocks.c
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paravirt.c x86/paravirt: Properly align PV functions 2022-10-17 16:40:59 +02:00
pci-dma.c swiotlb: merge swiotlb-xen initialization into swiotlb 2022-04-18 07:21:13 +02:00
pcspeaker.c
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perf_regs.c
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platform-quirks.c
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pmem.c x86/pmem: Fix platform-device leak in error path 2022-06-20 18:01:16 +02:00
probe_roms.c x86/kernel: Validate ROM memory before accessing when SEV-SNP is active 2022-04-06 13:23:09 +02:00
process.c treewide: use prandom_u32_max() when possible, part 1 2022-10-11 17:42:55 -06:00
process.h x86: Snapshot thread flags 2021-12-01 00:06:43 +01:00
process_32.c x86/percpu: Move current_top_of_stack next to current_task 2022-10-17 16:41:05 +02:00
process_64.c x86/percpu: Move irq_stack variables next to current_task 2022-10-17 16:41:05 +02:00
ptrace.c x86/32: Remove lazy GS macros 2022-04-14 14:09:43 +02:00
pvclock.c
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quirks.c
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reboot.c x86: Use do_kernel_power_off() 2022-05-19 19:30:31 +02:00
reboot_fixups_32.c
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relocate_kernel_32.S x86/kexec: Disable RET on kexec 2022-07-09 13:12:32 +02:00
relocate_kernel_64.S x86/callthunks: Add call patching for call depth tracking 2022-10-17 16:41:13 +02:00
resource.c x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions" 2022-06-17 14:24:14 -05:00
rethook.c x86,rethook: Fix arch_rethook_trampoline() to generate a complete pt_regs 2022-03-28 19:38:51 -07:00
rtc.c x86/rtc: Rename mach_set_rtc_mmss() to mach_set_cmos_time() 2022-08-14 11:24:29 +02:00
setup.c x86/setup: Use rng seeds from setup_data 2022-07-11 09:59:31 +02:00
setup_percpu.c x86/percpu: Move cpu_number next to current_task 2022-10-17 16:41:04 +02:00
sev-shared.c Revert "x86/sev: Expose sev_es_ghcb_hv_call() for use by HyperV" 2022-07-27 18:09:13 +02:00
sev.c x86/sev: Mark snp_abort() noreturn 2022-08-25 15:54:03 +02:00
sev_verify_cbit.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
signal.c x86/32: Remove lazy GS macros 2022-04-14 14:09:43 +02:00
signal_compat.c signal: Deliver SIGTRAP on perf event asynchronously if blocked 2022-04-22 12:14:05 +02:00
smp.c
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smpboot.c x86/percpu: Move current_top_of_stack next to current_task 2022-10-17 16:41:05 +02:00
stacktrace.c x86: remove __range_not_ok() 2022-02-25 09:36:05 +01:00
static_call.c static_call: Add call depth tracking support 2022-10-17 16:41:16 +02:00
step.c ptrace: Reimplement PTRACE_KILL by always sending SIGKILL 2022-05-11 14:34:28 -05:00
sys_ia32.c
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sys_x86_64.c x86/mm: Cleanup the control_va_addr_alignment() __setup handler 2022-05-04 18:20:42 +02:00
tboot.c mm: remove rb tree. 2022-09-26 19:46:16 -07:00
time.c
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tls.c
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tls.h
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topology.c drivers/base/node: consolidate node device subsystem initialization in node_dev_init() 2022-03-22 15:57:10 -07:00
trace.c
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trace_clock.c
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tracepoint.c x86/traceponit: Fix comment about irq vector tracepoints 2022-05-26 22:03:52 -04:00
traps.c x86/percpu: Move current_top_of_stack next to current_task 2022-10-17 16:41:05 +02:00
tsc.c x86/tsc: Be consistent about use_tsc_delay() 2022-03-15 18:20:33 +01:00
tsc_msr.c
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tsc_sync.c x86/tsc: Add a timer to make sure TSC_adjust is always checked 2021-12-02 00:40:35 +01:00
umip.c
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unwind_frame.c x86: kmsan: don't instrument stack walking functions 2022-10-03 14:03:25 -07:00
unwind_guess.c
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unwind_orc.c x86/orc: Make it callthunk aware 2022-10-17 16:41:17 +02:00
uprobes.c
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verify_cpu.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
vm86_32.c x86/32: Remove lazy GS macros 2022-04-14 14:09:43 +02:00
vmlinux.lds.S x86/ibt: Implement FineIBT 2022-11-01 13:44:10 +01:00
vsmp_64.c
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x86_init.c x86/rtc: Rename mach_set_rtc_mmss() to mach_set_cmos_time() 2022-08-14 11:24:29 +02:00