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| author | Konrad Rzeszutek Wilk | 2018-06-01 16:59:21 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2018-06-06 14:13:17 +0200 |
| commit | 108fab4b5c8f12064ef86e02cb0459992affb30f (patch) | |
| tree | ad7e918efdf1b673b513af8df34069a9ff1f1212 /arch/x86/Kconfig.debug | |
| parent | x86/bugs: Add AMD's SPEC_CTRL MSR usage (diff) | |
| download | kernel-qcow2-linux-108fab4b5c8f12064ef86e02cb0459992affb30f.tar.gz kernel-qcow2-linux-108fab4b5c8f12064ef86e02cb0459992affb30f.tar.xz kernel-qcow2-linux-108fab4b5c8f12064ef86e02cb0459992affb30f.zip | |
x86/bugs: Switch the selection of mitigation from CPU vendor to CPU features
Both AMD and Intel can have SPEC_CTRL_MSR for SSBD.
However AMD also has two more other ways of doing it - which
are !SPEC_CTRL MSR ways.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Kees Cook <keescook@chromium.org>
Cc: kvm@vger.kernel.org
Cc: KarimAllah Ahmed <karahmed@amazon.de>
Cc: andrew.cooper3@citrix.com
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Link: https://lkml.kernel.org/r/20180601145921.9500-4-konrad.wilk@oracle.com
Diffstat (limited to 'arch/x86/Kconfig.debug')
0 files changed, 0 insertions, 0 deletions