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9687eb2399379ae4e5b5cc1bccdf893c753dcffb
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David Kaplan 9687eb2399 x86/bugs: Add attack vector controls for retbleed 
Use attack vector controls to determine if retbleed mitigation is
required.

Disable SMT if cross-thread protection is desired and STIBP is not
available.

Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250707183316.1349127-13-david.kaplan@amd.com
2025-07-11 17:56:41 +02:00
..
alpha
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
arc
Merge tag 'arc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
2025-06-12 08:17:56 -07:00
arm
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
arm64
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2025-06-13 10:05:31 -07:00
csky
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
hexagon
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
loongarch
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
m68k
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
microblaze
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
mips
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
nios2
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
openrisc
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
parisc
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
powerpc
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
riscv
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
s390
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
sh
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
sparc
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
um
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
x86
x86/bugs: Add attack vector controls for retbleed
2025-07-11 17:56:41 +02:00
xtensa
mm: pgtable: fix pte_swp_exclusive
2025-06-11 14:52:08 -07:00
.gitignore
…
Kconfig
x86/Kconfig: Add arch attack vector support
2025-07-11 17:56:40 +02:00