Re: [patch 26/60] x86/cpufeature: Make cpu bugs sticky

2017-12-04 Thread Borislav Petkov
On Mon, Dec 04, 2017 at 03:07:32PM +0100, Thomas Gleixner wrote: > From: Thomas Gleixner > > There is currently no way to force CPU bug bits like CPU feature bits. That > makes it impossible to set a bug bit once at boot and have it stick for all > upcoming CPUs. > > Extend

Re: [patch 26/60] x86/cpufeature: Make cpu bugs sticky

2017-12-04 Thread Borislav Petkov
On Mon, Dec 04, 2017 at 03:07:32PM +0100, Thomas Gleixner wrote: > From: Thomas Gleixner > > There is currently no way to force CPU bug bits like CPU feature bits. That > makes it impossible to set a bug bit once at boot and have it stick for all > upcoming CPUs. > > Extend the force set/clear

[patch 26/60] x86/cpufeature: Make cpu bugs sticky

2017-12-04 Thread Thomas Gleixner
From: Thomas Gleixner There is currently no way to force CPU bug bits like CPU feature bits. That makes it impossible to set a bug bit once at boot and have it stick for all upcoming CPUs. Extend the force set/clear arrays to handle bug bits as well. Signed-off-by: Thomas

[patch 26/60] x86/cpufeature: Make cpu bugs sticky

2017-12-04 Thread Thomas Gleixner
From: Thomas Gleixner There is currently no way to force CPU bug bits like CPU feature bits. That makes it impossible to set a bug bit once at boot and have it stick for all upcoming CPUs. Extend the force set/clear arrays to handle bug bits as well. Signed-off-by: Thomas Gleixner ---