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linux-next/arch/x86/include
Konrad Rzeszutek Wilk 764f3c2158 x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if requested
AMD does not need the Speculative Store Bypass mitigation to be enabled.

The parameters for this are already available and can be done via MSR
C001_1020. Each family uses a different bit in that MSR for this.

[ tglx: Expose the bit mask via a variable and move the actual MSR fiddling
  	into the bugs code as that's the right thing to do and also required
	to prepare for dynamic enable/disable ]

Suggested-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
2018-05-03 13:55:49 +02:00
..
asm x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if requested 2018-05-03 13:55:49 +02:00
uapi/asm x86/ipc: Fix x32 version of shmid64_ds and msqid64_ds 2018-04-27 17:06:29 +02:00