linux/arch/x86/include
Thomas Gleixner 52817587e7 x86/cpufeatures: Disentangle SSBD enumeration
The SSBD enumeration is similarly to the other bits magically shared
between Intel and AMD though the mechanisms are different.

Make X86_FEATURE_SSBD synthetic and set it depending on the vendor specific
features or family dependent setup.

Change the Intel bit to X86_FEATURE_SPEC_CTRL_SSBD to denote that SSBD is
controlled via MSR_SPEC_CTRL and fix up the usage sites.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2018-05-17 17:09:17 +02:00
..
asm x86/cpufeatures: Disentangle SSBD enumeration 2018-05-17 17:09:17 +02:00
uapi/asm x86/ipc: Fix x32 version of shmid64_ds and msqid64_ds 2018-04-27 17:06:29 +02:00