David Kaplan 8b3641dfb6 x86/bugs: Add attack vector controls for SSB ...

Attack vector controls for SSB were missed in the initial attack vector series.
The default mitigation for SSB requires user-space opt-in so it is only
relevant for user->user attacks.  Check with attack vector controls when
the command is auto - i.e., no explicit user selection has been done.

Fixes: 2d31d28746 ("x86/bugs: Define attack vectors relevant for each bug")
Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250819192200.2003074-5-david.kaplan@amd.com

2025-08-27 18:17:12 +02:00

..

mce

x86/mce: Make sure CMCI banks are cleared during shutdown on Intel

2025-06-28 12:45:48 +02:00

microcode

x86/microcode/AMD: Handle the case of no BIOS microcode

2025-08-27 10:24:10 +02:00

mtrr

x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges()

2025-05-12 13:04:40 +02:00

resctrl

x86,fs/resctrl: Remove inappropriate references to cacheinfo in the resctrl subsystem

2025-06-16 21:06:12 +02:00

sgx

mm: update architecture and driver code to use vm_flags_t

2025-07-09 22:42:14 -07:00

.gitignore

…

acrn.c

x86/traps: Add sysvec_install() to install a system interrupt handler

2024-01-31 22:02:36 +01:00

amd_cache_disable.c

x86/platform/amd: Move the <asm/amd_nb.h> header to <asm/amd/nb.h>

2025-04-14 09:34:14 +02:00

amd.c

x86/CPU/AMD: Ignore invalid reset reason value

2025-08-18 16:36:59 +02:00

aperfmperf.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00

bugs.c

x86/bugs: Add attack vector controls for SSB

2025-08-27 18:17:12 +02:00

bus_lock.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00

cacheinfo.c

x86/cacheinfo: Rename CPUID(0x2) descriptors iterator parameter

2025-05-16 10:49:55 +02:00

centaur.c

x86/cpu: Use common topology code for Centaur and Zhaoxin

2024-02-15 22:07:37 +01:00

common.c

Merge tag 'x86-boot-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-07-29 18:58:22 -07:00

cpu.h

x86/cacheinfo: Move AMD cache_disable_0/1 handling to separate file

2025-03-25 10:22:39 +01:00

cpuid_0x2_table.c

x86/cpu: Consolidate CPUID leaf 0x2 tables

2025-03-25 10:23:04 +01:00

cpuid-deps.c

x86/cpufeatures: Add X86_FEATURE_APX

2025-04-16 09:44:13 +02:00

cyrix.c

x86/CPU: Fix warm boot hang regression on AMD SC1100 SoC systems

2025-02-25 22:44:01 +01:00

debugfs.c

x86/cpu: Prefix hexadecimal values with 0x in cpu_debug_show()

2025-02-27 13:26:53 +01:00

feat_ctl.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00

hygon.c

x86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper

2025-08-18 12:09:26 +02:00

hypervisor.c

…

intel_epb.c

x86/msr: Rename 'wrmsrl_on_cpu()' to 'wrmsrq_on_cpu()'

2025-04-10 11:59:05 +02:00

intel.c

x86/cpu/intel: Fix the constant_tsc model check for Pentium 4

2025-08-25 08:23:37 -07:00

Makefile

x86/cpu: Consolidate CPUID leaf 0x2 tables

2025-03-25 10:23:04 +01:00

match.c

x86/cpu: Update x86_match_cpu() to also use cpu-type

2025-03-19 11:17:11 +01:00

mkcapflags.sh

x86/cpufeatures: Flip the /proc/cpuinfo appearance logic

2024-06-20 21:04:22 +02:00

mshyperv.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00

perfctr-watchdog.c

x86/nmi_watchdog: Fix old-style NMI watchdog regression on old Intel CPUs

2021-06-10 10:04:40 +02:00

powerflags.c

…

proc.c

cpufreq: Allow arch_freq_get_on_cpu to return an error

2025-02-17 18:09:20 +00:00

rdrand.c

x86/msr: Prepare for including <linux/percpu.h> into <asm/msr.h>

2024-03-04 12:01:39 +01:00

scattered.c

x86/sev: Evict cache lines during SNP memory validation

2025-08-06 19:17:22 +02:00

topology_amd.c

x86/cpu/topology: Use initial APIC ID from XTOPOLOGY leaf on AMD/HYGON

2025-08-27 11:31:11 +02:00

topology_common.c

x86/topology: Introduce topology_logical_core_id()

2024-12-02 12:01:35 +01:00

topology_ext.c

x86/cpu/topology: Add support for the AMD 0x80000026 leaf

2024-03-22 11:22:14 +01:00

topology.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00

topology.h

x86/cpu/topology: Retrieve cores per package from topology bitmaps

2024-02-15 22:07:45 +01:00

transmeta.c

…

tsx.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00

umc.c

…

umwait.c

x86/msr: Replace wrmsr(msr, low, 0) with wrmsrq(msr, low)

2025-05-02 10:36:36 +02:00

vmware.c

x86/vmware: Parse MP tables for SEV-SNP enabled guests under VMware hypervisors

2025-03-13 19:01:09 +01:00

vortex.c

x86/CPU: Add support for Vortex CPUs

2021-10-21 15:49:07 +02:00

zhaoxin.c

x86/msr: Add explicit includes of <asm/msr.h>

2025-05-02 10:23:47 +02:00