Peter Zijlstra 53ebbe1c8c x86/alternative: Make custom return thunk unconditional ...

commit 095b8303f3 upstream.

There is infrastructure to rewrite return thunks to point to any
random thunk one desires, unwrap that from CALL_THUNKS, which up to
now was the sole user of that.

  [ bp: Make the thunks visible on 32-bit and add ifdeffery for the
    32-bit builds. ]

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230814121148.775293785@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-08-26 13:26:59 +02:00

..

boot

x86/sev: Do not try to parse for the CC blob on non-AMD hardware

2023-08-16 18:27:25 +02:00

coco

x86/tdx: Fix race between set_memory_encrypted() and load_unaligned_zeropad()

2023-07-19 16:21:00 +02:00

configs

x86/defconfig: Enable CONFIG_DEBUG_WX=y

2022-09-02 10:41:42 +02:00

crypto

crypto: x86/ghash - fix unaligned access in ghash_setkey()

2023-03-10 09:32:51 +01:00

entry

x86/mm: Fix VDSO and VVAR placement on 5-level paging machines

2023-08-16 18:27:25 +02:00

events

perf/x86: Fix lockdep warning in for_each_sibling_event() on SPR

2023-07-23 13:49:45 +02:00

hyperv

x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction

2023-08-11 12:08:21 +02:00

ia32

x86: Remove a.out support

2022-04-11 18:04:27 +02:00

include

x86/alternative: Make custom return thunk unconditional

2023-08-26 13:26:59 +02:00

kernel

x86/alternative: Make custom return thunk unconditional

2023-08-26 13:26:59 +02:00

kvm

x86: Move gds_ucode_mitigated() declaration to header

2023-08-16 18:27:25 +02:00

lib

x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()

2023-08-26 13:26:59 +02:00

math-emu

x86/32: Remove lazy GS macros

2022-04-14 14:09:43 +02:00

mm

x86/mm: Use mm_alloc() in poking_init()

2023-08-08 20:03:49 +02:00

net

bpf: Fix a bpf_jit_dump issue for x86_64 with sysctl bpf_jit_enable.

2023-06-28 11:12:29 +02:00

pci

x86/pci/xen: populate MSI sysfs entries

2023-05-30 14:03:22 +01:00

platform

x86/efi: Make efi_set_virtual_address_map IBT safe

2023-07-19 16:21:45 +02:00

power

x86/pm: Add enumeration check before spec MSRs save/restore setup

2022-11-21 14:16:16 +01:00

purgatory

x86/purgatory: remove PGO flags

2023-06-21 16:00:55 +02:00

ras

…

realmode

x86/boot: Skip realmode init code when running as Xen PV guest

2022-12-31 13:32:16 +01:00

tools

x86/tools/relocs: Ignore __kcfi_typeid_ relocations

2022-09-26 10:13:15 -07:00

um

x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list

2023-03-11 13:55:22 +01:00

video

…

virt/vmx/tdx

x86/tdx: Provide common base for SEAMCALL and TDCALL C wrappers

2022-04-07 08:27:50 -07:00

xen

x86/xen: Fix secondary processors' FPU initialization

2023-08-08 20:03:49 +02:00

.gitignore

x86/purgatory: Omit use of bin2c

2022-07-25 10:32:32 +02:00

Kbuild

…

Kconfig

x86/srso: Add a Speculative RAS Overflow mitigation

2023-08-08 20:03:50 +02:00

Kconfig.assembler

…

Kconfig.cpu

…

Kconfig.debug

arch: make TRACE_IRQFLAGS_NMI_SUPPORT generic

2022-06-23 15:39:21 +01:00

Makefile

x86/build: Move '-mindirect-branch-cs-prefix' out of GCC-only block

2023-02-09 11:28:13 +01:00

Makefile_32.cpu

…

Makefile.um

um: Only disable SSE on clang to work around old GCC bugs

2023-05-01 08:26:27 +09:00