linux/arch/x86/kernel
Linus Torvalds 26a4ef7e48 Add support for SEV-ES guests booting through the 32-bit boot path, along with
cleanups, fixes and improvements.
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Merge tag 'x86_seves_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 AMD secure virtualization (SEV-ES) updates from Borislav Petkov:
 "Add support for SEV-ES guests booting through the 32-bit boot path,
  along with cleanups, fixes and improvements"

* tag 'x86_seves_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/sev-es: Optimize __sev_es_ist_enter() for better readability
  x86/sev-es: Replace open-coded hlt-loops with sev_es_terminate()
  x86/boot/compressed/64: Check SEV encryption in the 32-bit boot-path
  x86/boot/compressed/64: Add CPUID sanity check to 32-bit boot-path
  x86/boot/compressed/64: Add 32-bit boot #VC handler
  x86/boot/compressed/64: Setup IDT in startup_32 boot path
  x86/boot/compressed/64: Reload CS in startup_32
  x86/sev: Do not require Hypervisor CPUID bit for SEV guests
  x86/boot/compressed/64: Cleanup exception handling before booting kernel
  x86/virtio: Have SEV guests enforce restricted virtio memory access
  x86/sev-es: Remove subtraction of res variable
2021-04-26 09:11:10 -07:00
..
acpi kasan: remove redundant config option 2021-04-16 16:10:36 -07:00
apic x86/apic/of: Fix CPU devicetree-node lookups 2021-03-19 23:01:49 +01:00
cpu First big cleanup to the paravirt infra to use alternatives and thus 2021-04-26 09:01:29 -07:00
fpu x86/fpu/xstate: Use sizeof() instead of a constant 2021-01-29 12:33:17 +01:00
kprobes ftrace: Fix spelling mistake "disabed" -> "disabled" 2021-03-16 21:19:40 -07:00
.gitignore
alternative.c x86/paravirt: Have only one paravirt patch function 2021-03-11 20:11:09 +01:00
amd_gart_64.c
amd_nb.c
aperture_64.c
apm_32.c
asm-offsets.c x86/paravirt: Switch iret pvops to ALTERNATIVE 2021-03-11 19:58:54 +01:00
asm-offsets_32.c
asm-offsets_64.c x86/xen: Drop USERGS_SYSRET64 paravirt call 2021-02-10 12:32:07 +01:00
audit_64.c
bootflag.c
check.c
cpuid.c
crash.c x86/crash: Fix crash_setup_memmap_entries() out-of-bounds access 2021-04-20 17:32:46 +02:00
crash_core_32.c
crash_core_64.c
crash_dump_32.c
crash_dump_64.c
devicetree.c
doublefault_32.c
dumpstack.c
dumpstack_32.c
dumpstack_64.c x86/irq/64: Adjust the per CPU irq stack pointer by 8 2021-02-10 23:34:14 +01:00
e820.c
early-quirks.c
early_printk.c
ebda.c
eisa.c
espfix_64.c
ftrace.c
ftrace_32.S
ftrace_64.S x86/ftrace: Support objtool vmlinux.o validation in ftrace_64.S 2021-01-26 11:33:02 -06:00
head32.c
head64.c
head_32.S
head_64.S
hpet.c
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
idt.c
io_delay.c
ioport.c
irq.c Rework of the X86 irq stack handling: 2021-02-24 16:32:23 -08:00
irq_32.c softirq: Move do_softirq_own_stack() to generic asm header 2021-02-10 23:34:16 +01:00
irq_64.c x86/softirq/64: Inline do_softirq_own_stack() 2021-02-10 23:34:17 +01:00
irq_work.c
irqflags.S x86/pv: Rework arch_local_irq_restore() to not use popf 2021-02-10 12:36:45 +01:00
irqinit.c
itmt.c
jailhouse.c
jump_label.c
kdebugfs.c
kexec-bzimage64.c
kgdb.c
ksysfs.c
kvm.c First big cleanup to the paravirt infra to use alternatives and thus 2021-04-26 09:01:29 -07:00
kvmclock.c First big cleanup to the paravirt infra to use alternatives and thus 2021-04-26 09:01:29 -07:00
ldt.c x86/ldt: Use tlb_gather_mmu_fullmm() when freeing LDT page-tables 2021-01-29 20:02:29 +01:00
machine_kexec_32.c
machine_kexec_64.c
Makefile x86/paravirt: Have only one paravirt patch function 2021-03-11 20:11:09 +01:00
mmconf-fam10h_64.c
module.c x86/build: Treat R_386_PLT32 relocation as R_386_PC32 2021-01-28 12:24:06 +01:00
mpparse.c
msr.c x86/MSR: Filter MSR writes through X86_IOC_WRMSR_REGS ioctl too 2021-01-27 19:06:47 +01:00
nmi.c
nmi_selftest.c
paravirt-spinlocks.c x86/paravirt: Add new features for paravirt patching 2021-03-11 19:51:49 +01:00
paravirt.c x86/paravirt: Have only one paravirt patch function 2021-03-11 20:11:09 +01:00
pci-dma.c
pci-iommu_table.c x86: Remove definition of DEBUG 2021-01-15 08:23:10 +01:00
pci-swiotlb.c
pcspeaker.c
perf_regs.c
platform-quirks.c
pmem.c
probe_roms.c
process.c arch: setup PF_IO_WORKER threads like PF_KTHREAD 2021-02-21 17:25:22 -07:00
process.h
process_32.c
process_64.c x86/irq: Sanitize irq stack tracking 2021-02-10 23:34:13 +01:00
ptrace.c x86/ptrace: Clean up PTRACE_GETREGS/PTRACE_PUTREGS regset selection 2021-02-04 12:33:15 +01:00
pvclock.c
quirks.c
reboot.c x86: 2021-02-21 13:31:43 -08:00
reboot_fixups_32.c
relocate_kernel_32.S
relocate_kernel_64.S
resource.c
rtc.c
setup.c ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade() 2021-04-13 16:03:01 +02:00
setup_percpu.c
sev-es-shared.c x86/sev-es: Replace open-coded hlt-loops with sev_es_terminate() 2021-03-18 23:04:12 +01:00
sev-es.c x86/sev-es: Optimize __sev_es_ist_enter() for better readability 2021-03-19 13:37:22 +01:00
sev_verify_cbit.S
signal.c x86: Introduce restart_block->arch_data to remove TS_COMPAT_RESTART 2021-03-16 22:13:11 +01:00
signal_compat.c
smp.c
smpboot.c ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m 2021-04-07 19:02:43 +02:00
stacktrace.c
static_call.c static_call/x86: Add __static_call_return0() 2021-02-17 14:08:43 +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
sys_x86_64.c x86/mm: Refine mmap syscall implementation 2021-01-05 19:07:42 +01:00
sysfb.c
sysfb_efi.c
sysfb_simplefb.c
tboot.c
time.c
tls.c
tls.h
topology.c
trace_clock.c
tracepoint.c
traps.c x86/traps: Correct exc_general_protection() and math_error() return paths 2021-04-09 13:45:09 +02:00
tsc.c x86/paravirt: Switch time pvops functions to use static_call() 2021-03-11 16:17:52 +01:00
tsc_msr.c
tsc_sync.c
umip.c
unwind_frame.c
unwind_guess.c
unwind_orc.c x86/unwind/orc: Silence warnings caused by missing ORC data 2021-03-06 13:09:45 +01:00
uprobes.c
verify_cpu.S
vm86_32.c x86/vm86/32: Remove VM86_SCREEN_BITMAP support 2021-01-21 20:08:53 +01:00
vmlinux.lds.S
vsmp_64.c
x86_init.c