On Wed, 17 Oct 2018, Tim Chen wrote:
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -4196,7 +4196,10 @@
> lite - turn on mitigation for non-dumpable
>processes (i.e. protec
On 10/17/18 10:59 AM, Tim Chen wrote:
>
> Signed-off-by: Tim Chen
> ---
> Documentation/admin-guide/kernel-parameters.txt | 5 +-
> Documentation/userspace-api/spec_ctrl.rst | 10 +++
> arch/x86/kernel/cpu/bugs.c | 85
> -
> include/linux/sche
Create PRCTL interface to restrict an application's indirect branch
speculation. This will protect the application against spectre v2 attack
from another application.
Invocations:
Check indirect branch speculation status with
- prctl(PR_GET_SPECULATION_CTRL, PR_INDIR_BRANCH, 0, 0, 0);
Enable ind
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