Linus Torvalds d410b62e45 - AMD's automatic IBRS doesn't enable cross-thread branch target ... injection protection (STIBP) for user processes. Enable STIBP on such systems. - Do not delete (but put the ref instead) of AMD MCE error thresholding sysfs kobjects when destroying them in order not to delete the kernfs pointer prematurely - Restore annotation in ret_from_fork_asm() in order to fix kthread stack unwinding from being marked as unreliable and thus breaking livepatching -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTGLFUACgkQEsHwGGHe VUpgDRAAm3uatlqiY2M1Gu9BMMmchTkjr2Fq06TmDQ53SGc6FqLKicltBCZsxbrm kOrAtmw0jYPTTzqiDy8llyAt+1BC200nAKWTABKhKBrgUiD2crIIC8Rr6YycZ4tm ueepk4CCxzh+ffcvGau2OuH05SHwQLeTNPr5Rgk4BlVPToaMdXAJChZA/JXsj4gR 3EiWV5/UnC6znzmQKN5PG+BmDrrOlsyDCJXYBVH+vQFa0Udit/rx0YZQ5ZOcD8Tn D7Ix10pGQV/ESOsD+UFq/u1LPZvJSD2GDsMpWitrw65wnC2TF/XTxBc+pK0mbyKL 3XmH2NPlp1igv3EZ3hltXUcw6Rv8u3hX7VE5S+eQ0FRXJGjxSwoLC9ndw28oPful FlMjrmI9SE5ojssZ6evLN0/dPXHEz8HvRgw5UTy5I+RqpelMWtML5iDIipaMwoUT yB9JNIsufY1CM1IHiZBVLZkqIl8X8RtllbJR/RWGfYEHuiXworumgMDp9MsEFY2C MHr9+/j9E1vU71CvjIYAaJCfWU1Ce+lYCUZ+1SxyDDe3watJKlduuAXbalmyYe0w ExE5Wt+3ghOzwgj4OtofUivXLWMXr4IgpKliO5TrZ3lGyS3LWQv1dJstCZUnknLZ A5D/qUSvIXkUdrJbkXrYLQJxtd0ambHc+6ymAIjtMBM8/HF0pR4= =49ii -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v6.5_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - AMD's automatic IBRS doesn't enable cross-thread branch target injection protection (STIBP) for user processes. Enable STIBP on such systems. - Do not delete (but put the ref instead) of AMD MCE error thresholding sysfs kobjects when destroying them in order not to delete the kernfs pointer prematurely - Restore annotation in ret_from_fork_asm() in order to fix kthread stack unwinding from being marked as unreliable and thus breaking livepatching * tag 'x86_urgent_for_v6.5_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled x86/MCE/AMD: Decrement threshold_bank refcount when removing threshold blocks x86: Fix kthread unwind		2023-07-30 11:05:35 -07:00
..
acpi	- Address -Wmissing-prototype warnings	2023-06-26 16:43:54 -07:00
apic	Add UV platform support for sub-NUMA clustering	2023-06-26 16:26:44 -07:00
cpu	- AMD's automatic IBRS doesn't enable cross-thread branch target	2023-07-30 11:05:35 -07:00
fpu	Updates for the x86 boot process:	2023-06-26 13:39:10 -07:00
kprobes	probes updates for 6.3:	2023-02-23 13:03:08 -08:00
.gitignore
alternative.c	x86/cfi: Only define poison_cfi() if CONFIG_X86_KERNEL_IBT=y	2023-07-11 10:17:55 +02:00
amd_gart_64.c	x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros	2022-12-15 10:37:27 -08:00
amd_nb.c	x86/amd_nb: Re-sort and re-indent PCI defines	2023-06-05 12:26:54 +02:00
aperture_64.c	x86: Fix various duplicate-word comment typos	2022-08-15 19:17:52 +02:00
apm_32.c	efi: x86: Wire up IBT annotation in memory attributes table	2023-02-09 19:30:54 +01:00
asm-offsets_32.c
asm-offsets_64.c	x86: Fixup asm-offsets duplicate	2022-10-17 16:41:06 +02:00
asm-offsets.c	x86/smpboot: Remove initial_stack on 64-bit	2023-03-21 13:35:53 +01:00
audit_64.c
bootflag.c
callthunks.c	objtool changes for v6.5:	2023-06-27 15:05:41 -07:00
cfi.c	x86: Add support for CONFIG_CFI_CLANG	2022-09-26 10:13:16 -07:00
check.c
cpuid.c	driver core: class: remove module * from class_create()	2023-03-17 15:16:33 +01:00
crash_core_32.c
crash_core_64.c
crash_dump_32.c
crash_dump_64.c	use less confusing names for iov_iter direction initializers	2022-11-25 13:01:55 -05:00
crash.c	x86/crash: Disable virt in core NMI crash handler to avoid double shootdown	2023-01-24 10:05:21 -08:00
devicetree.c	x86/of: Add support for boot time interrupt delivery mode configuration	2022-12-02 14:57:14 +01:00
doublefault_32.c	x86: Avoid missing-prototype warnings for doublefault code	2023-05-18 11:56:18 -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
dumpstack.c	x86/show_trace_log_lvl: Ensure stack pointer is aligned, again	2023-05-16 06:31:04 -07:00
e820.c	x86/setup: Move duplicate boot_cpu_data definition out of the ifdeffery	2023-01-11 12:45:16 +01:00
early_printk.c	x86/earlyprintk: Clean up pciserial	2022-08-29 12:19:25 +02:00
early-quirks.c
ebda.c
eisa.c
espfix_64.c	x86/espfix: Use get_random_long() rather than archrandom	2022-10-31 20:12:50 +01:00
ftrace_32.S	x86/ftrace: Enable HAVE_FUNCTION_GRAPH_RETVAL	2023-06-20 18:38:38 -04:00
ftrace_64.S	x86/ftrace: Enable HAVE_FUNCTION_GRAPH_RETVAL	2023-06-20 18:38:38 -04:00
ftrace.c	x86/ftrace: Remove unsued extern declaration ftrace_regs_caller_ret()	2023-07-10 21:38:13 -04:00
head32.c	x86: Add dummy prototype for mk_early_pgtbl_32()	2023-05-18 11:56:16 -07:00
head64.c	x86/head: Mark *_start_kernel() __noreturn	2023-04-14 17:31:24 +02:00
head_32.S	x86/smpboot: Restrict soft_restart_cpu() to SEV	2023-05-15 13:44:50 +02:00
head_64.S	A large update for SMP management:	2023-06-26 13:59:56 -07:00
hpet.c	clocksource: Verify HPET and PMTMR when TSC unverified	2023-02-02 14:23:02 -08:00
hw_breakpoint.c	x86/amd: Cache debug register values in percpu variables	2023-01-31 20:09:26 +01:00
i8237.c
i8253.c
i8259.c	x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL	2023-01-16 17:24:56 +01:00
idt.c
io_delay.c
ioport.c
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
irq.c	x86/irq: Add hardcoded hypervisor interrupts to /proc/stat	2023-06-08 08:28:08 -07:00
irqflags.S
irqinit.c	x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL	2023-01-16 17:24:56 +01:00
itmt.c	x86/sched/itmt: Give all SMT siblings of a core the same priority	2023-05-08 10:58:38 +02:00
jailhouse.c
jump_label.c	jump_label: make initial NOP patching the special case	2022-06-24 09:48:55 +02:00
kdebugfs.c
kexec-bzimage64.c	docs: move x86 documentation into Documentation/arch/	2023-03-30 12:58:51 -06:00
kgdb.c
ksysfs.c
kvm.c	ARM64:	2022-12-15 11:12:21 -08:00
kvmclock.c	x86/tsc: Provide sched_clock_noinstr()	2023-06-05 21:11:08 +02:00
ldt.c	x86: allow get_locked_pte() to fail	2023-06-19 16:19:10 -07:00
machine_kexec_32.c
machine_kexec_64.c	x86/kexec: remove unnecessary arch_kexec_kernel_image_load()	2023-04-08 13:45:38 -07:00
Makefile	rethook, fprobe: do not trace rethook related functions	2023-05-18 07:08:01 +09:00
mmconf-fam10h_64.c
module.c	x86/alternative: Rename apply_ibt_endbr()	2023-07-10 09:52:23 +02:00
mpparse.c
msr.c	driver core: class: remove module * from class_create()	2023-03-17 15:16:33 +01:00
nmi_selftest.c
nmi.c	locking/atomic: treewide: use raw_atomic*_<op>()	2023-06-05 09:57:20 +02:00
paravirt-spinlocks.c
paravirt.c	x86/paravirt: Convert simple paravirt functions to asm	2023-03-17 13:29:47 +01:00
pci-dma.c	docs: move x86 documentation into Documentation/arch/	2023-03-30 12:58:51 -06:00
pcspeaker.c
perf_regs.c
platform-quirks.c	x86/quirks: Include linux/pnp.h for arch_pnpbios_disabled()	2023-05-18 11:56:18 -07:00
pmem.c	x86/pmem: Fix platform-device leak in error path	2022-06-20 18:01:16 +02:00
probe_roms.c
process_32.c	x86/resctl: fix scheduler confusion with 'current'	2023-03-08 11:48:11 -08:00
process_64.c	IOMMU Updates for Linux 6.4	2023-04-30 13:00:38 -07:00
process.c	x86: Rewrite ret_from_fork() in C	2023-07-10 09:52:25 +02:00
process.h
ptrace.c	x86: Improve formatting of user_regset arrays	2022-11-01 15:36:52 -07:00
pvclock.c	locking/atomic: treewide: use raw_atomic*_<op>()	2023-06-05 09:57:20 +02:00
quirks.c
reboot_fixups_32.c
reboot.c	cpu: Mark nmi_panic_self_stop() __noreturn	2023-04-14 17:31:26 +02:00
relocate_kernel_32.S	x86/kexec: Disable RET on kexec	2022-07-09 13:12:32 +02:00
relocate_kernel_64.S	x86,objtool: Split UNWIND_HINT_EMPTY in two	2023-03-23 23:18:58 +01:00
resource.c	x86/PCI: Tidy E820 removal messages	2022-12-10 10:33:11 -06:00
rethook.c
rtc.c	x86/rtc: Simplify PNP ids check	2023-01-06 04:22:34 +01:00
setup_percpu.c	- Add the call depth tracking mitigation for Retbleed which has	2022-12-14 15:03:00 -08:00
setup.c	xen: branch for v6.5-rc1	2023-06-27 16:03:20 -07:00
sev_verify_cbit.S
sev-shared.c	x86/sev: Add SNP-specific unaccepted memory support	2023-06-06 18:31:37 +02:00
sev.c	- Some SEV and CC platform helpers cleanup and simplifications now that	2023-06-27 13:26:30 -07:00
signal_32.c	- Cache the AMD debug registers in per-CPU variables to avoid MSR writes	2023-02-21 14:51:40 -08:00
signal_64.c	x86/signal/compat: Move sigaction_compat_abi() to signal_64.c	2023-01-06 04:16:02 +01:00
signal.c	x86/init: Initialize signal frame size late	2023-06-16 10:16:00 +02:00
smp.c	A set of fixes for kexec(), reboot and shutdown issues	2023-06-26 14:45:53 -07:00
smpboot.c	A single fix for the mechanism to park CPUs with an INIT IPI.	2023-07-09 10:08:38 -07:00
stacktrace.c
static_call.c	x86/static_call: Add support for Jcc tail-calls	2023-01-31 15:05:31 +01:00
step.c
sys_ia32.c
sys_x86_64.c
tboot.c	mm: remove rb tree.	2022-09-26 19:46:16 -07:00
time.c
tls.c	x86/gsseg: Move load_gs_index() to its own new header file	2023-01-12 13:06:36 +01:00
tls.h
topology.c	x86/topology: Remove CPU0 hotplug option	2023-05-15 13:44:49 +02:00
trace_clock.c
trace.c
tracepoint.c	x86/traceponit: Fix comment about irq vector tracepoints	2022-05-26 22:03:52 -04:00
traps.c	x86/traps: Fix load_unaligned_zeropad() handling for shared TDX memory	2023-07-25 15:29:01 -07:00
tsc_msr.c
tsc_sync.c	x86/smpboot: Make TSC synchronization function call based	2023-05-15 13:44:53 +02:00
tsc.c	Scheduler changes for v6.5:	2023-06-27 14:03:21 -07:00
umip.c
unwind_frame.c	x86: kmsan: don't instrument stack walking functions	2022-10-03 14:03:25 -07:00
unwind_guess.c
unwind_orc.c	objtool changes for v6.5:	2023-06-27 15:05:41 -07:00
uprobes.c	uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix	2022-12-05 11:55:18 +01:00
verify_cpu.S
vm86_32.c
vmlinux.lds.S	x86/retbleed: Add __x86_return_thunk alignment checks	2023-05-17 12:14:21 +02:00
vsmp_64.c
x86_init.c	- Fix a race window where load_unaligned_zeropad() could cause	2023-06-26 16:32:47 -07:00