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Linus Torvalds f66d6acccb - Make sure a kdump kernel with CONFIG_IMA_KEXEC enabled and booted on an AMD 
SME enabled hardware properly decrypts the ima_kexec buffer information
   passed to it from the previous kernel
 
 - Fix building the kernel with Clang where a non-TLS definition of the stack
   protector guard cookie leads to bogus code generation
 
 - Clear a wrongly advertised virtualized VMLOAD/VMSAVE feature flag on some
   Zen4 client systems as those insns are not supported on client
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Merge tag 'x86_urgent_for_v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Make sure a kdump kernel with CONFIG_IMA_KEXEC enabled and booted on
   an AMD SME enabled hardware properly decrypts the ima_kexec buffer
   information passed to it from the previous kernel

 - Fix building the kernel with Clang where a non-TLS definition of the
   stack protector guard cookie leads to bogus code generation

 - Clear a wrongly advertised virtualized VMLOAD/VMSAVE feature flag on
   some Zen4 client systems as those insns are not supported on client

* tag 'x86_urgent_for_v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm: Fix a kdump kernel failure on SME system when CONFIG_IMA_KEXEC=y
  x86/stackprotector: Work around strict Clang TLS symbol requirements
  x86/CPU/AMD: Clear virtualized VMLOAD/VMSAVE on Zen4 client
2024-11-17 09:35:51 -08:00
..
acpi ACPI: processor: Move arch_init_invariance_cppc() call later 2024-11-06 21:31:36 +01:00
apic x86/apic: Always explicitly disarm TSC-deadline timer 2024-10-15 05:45:18 -07:00
cpu x86/stackprotector: Work around strict Clang TLS symbol requirements 2024-11-08 13:16:00 +01:00
fpu Updates for x86 memory management: 2024-09-17 15:03:01 +02:00
kprobes Probes updates for v6.10: 2024-05-17 18:29:30 -07:00
.gitignore
alternative.c hardening updates for v6.11-rc1 2024-07-16 13:45:43 -07:00
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: Add new PCI ID for AMD family 1Ah model 20h 2024-10-07 21:04:28 +02:00
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 x86/audit: Fix -Wmissing-variable-declarations warning for ia32_xyz_class 2023-08-30 10:11:16 +02:00
bootflag.c
callthunks.c x86/alternatives: Use a temporary buffer when optimizing NOPs 2024-04-09 18:08:11 +02:00
cet.c x86/ibt: Convert IBT selftest to asm 2023-08-17 17:07:09 +02:00
cfi.c cfi: Flip headers 2023-12-15 16:25:55 -08:00
check.c
cpuid.c x86/cpuid: make cpuid_class a static const structure 2023-08-05 08:31:41 +02:00
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 x86/of: Return consistent error type from x86_of_pci_irq_enable() 2024-06-24 19:11:31 +02:00
doublefault_32.c x86: Avoid missing-prototype warnings for doublefault code 2023-05-18 11:56:18 -07:00
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 x86/mm: Make e820__end_ram_pfn() cover E820_TYPE_ACPI ranges 2024-06-17 17:46:08 +02:00
early_printk.c
early-quirks.c drm: move i915_pciids.h under include/drm/intel 2024-05-31 16:11:29 +03:00
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/entry: Set FRED RSP0 on return to userspace instead of context switch 2024-08-25 19:23:00 +02:00
ftrace_32.S x86/headers: Replace #include <asm/export.h> with #include <linux/export.h> 2023-10-03 10:38:07 +02:00
ftrace_64.S x86/headers: Replace #include <asm/export.h> with #include <linux/export.h> 2023-10-03 10:38:07 +02:00
ftrace.c x86/ftrace: enable dynamic ftrace without CONFIG_MODULES 2024-05-14 00:31:44 -07:00
head32.c x86/microcode/32: Move early loading after paging enable 2023-10-18 22:15:01 +02:00
head64.c x86/boot/64: Strip percpu address space when setting up GDT descriptors 2024-08-25 16:07:51 +02:00
head_32.S x86/cleanups changes for v6.10: 2024-05-13 18:21:24 -07:00
head_64.S x86/kernel: Move page table macros to header 2024-09-25 16:06:03 +02:00
hpet.c x86/apic/msi: Use DOMAIN_BUS_GENERIC_MSI for HPET/IO-APIC domain search 2024-02-25 18:53:08 +01:00
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 x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility 2023-10-27 20:36:49 +02:00
ibt_selftest.S x86/ibt: Convert IBT selftest to asm 2023-08-17 17:07:09 +02:00
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 x86/apic: Wrap IPI calls into helper functions 2023-08-09 12:00:55 -07:00
irq.c x86/irq: Factor out common code for checking pending interrupts 2024-04-30 00:54:43 +02:00
irqflags.S x86/headers: Replace #include <asm/export.h> with #include <linux/export.h> 2023-10-03 10:38:07 +02:00
irqinit.c x86/fred: Invoke FRED initialization code to enable FRED 2024-01-31 22:03:36 +01:00
itmt.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
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 x86/kgdb: Fix a kerneldoc warning when build with W=1 2023-09-24 11:00:13 +02:00
ksysfs.c
kvm.c x86/kvm: Override default caching mode for SEV-SNP and TDX 2024-10-20 07:07:02 -04:00
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
machine_kexec_64.c x86/kexec: Add EFI config table identity mapping for kexec kernel 2024-08-05 16:09:31 +02:00
Makefile x86: Ignore stack unwinding in KCOV 2024-08-08 17:36:35 +02:00
mmconf-fam10h_64.c xen: allow mapping ACPI data using a different physical address 2024-09-12 08:25:07 +02:00
module.c arch: make execmem setup available regardless of CONFIG_MODULES 2024-05-14 00:31:44 -07:00
mpparse.c x86/mpparse: Cleanup apic_printk()s 2024-08-07 18:13:28 +02:00
msr.c x86/MSR: make msr_class a static const structure 2023-08-05 08:31:42 +02:00
nmi_selftest.c x86/apic: Wrap IPI calls into helper functions 2023-08-09 12:00:55 -07:00
nmi.c x86/nmi: Upgrade NMI backtrace stall checks & messages 2024-03-26 10:07:59 +01:00
paravirt-spinlocks.c
paravirt.c x86/paravirt: Fix incorrect virt spinlock setting on bare metal 2024-08-07 20:04:38 +02:00
pci-dma.c x86: always initialize xen-swiotlb when xen-pcifront is enabling 2023-07-31 17:54:27 +02:00
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
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 x86/fpu: Clean up FPU switching in the middle of task switching 2023-10-20 11:24:22 +02:00
process_64.c x86/mm: Cleanup prctl_enable_tagged_addr() nr_bits error checking 2024-07-02 11:33:44 -07:00
process.c x86/smp: Add smp_ops.stop_this_cpu() callback 2024-06-17 17:46:20 +02:00
process.h
ptrace.c x86: Add PTRACE interface for shadow stack 2023-08-02 15:01:51 -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 x86/reboot: emergency callbacks are now registered by common KVM code 2024-10-06 03:55:37 -04:00
relocate_kernel_32.S
relocate_kernel_64.S x86/kexec: Add comments around swap_pages() assembly to improve readability 2024-08-25 14:29:39 +02:00
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 x86/fred: Enable FRED right after init_mem_mapping() 2024-08-13 21:59:21 +02:00
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 xen: branch for v6.12-rc1 2024-09-19 08:20:31 +02:00
stacktrace.c
static_call.c x86/bugs: Rename CONFIG_RETHUNK => CONFIG_MITIGATION_RETHUNK 2024-01-10 10:52:29 +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 mm: make arch_get_unmapped_area() take vm_flags by default 2024-09-09 16:39:13 -07:00
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 x86/tsc: Check for sockets instead of CPUs to make code match comment 2024-08-02 18:38:07 +02:00
umip.c
unwind_frame.c
unwind_guess.c
unwind_orc.c x86/unwind/orc: Remove redundant initialization of 'mid' pointer in __orc_find() 2023-09-21 08:41:23 +02:00
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
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/stackprotector: Work around strict Clang TLS symbol requirements 2024-11-08 13:16:00 +01:00
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