On 24/05/18 12:39, Will Deacon wrote:
On Thu, May 24, 2018 at 10:58:43AM +0100, Suzuki K Poulose wrote:
On 22/05/18 16:06, Marc Zyngier wrote:
As for Spectre variant-2, we rely on SMCCC 1.1 to provide the
discovery mechanism for detecting the SSBD mitigation.
A new capability is also allocated
On Thu, May 24, 2018 at 10:58:43AM +0100, Suzuki K Poulose wrote:
> On 22/05/18 16:06, Marc Zyngier wrote:
> >As for Spectre variant-2, we rely on SMCCC 1.1 to provide the
> >discovery mechanism for detecting the SSBD mitigation.
> >
> >A new capability is also allocated for that purpose, and a
> >
On Tue, May 22, 2018 at 04:06:38PM +0100, Marc Zyngier wrote:
> As for Spectre variant-2, we rely on SMCCC 1.1 to provide the
> discovery mechanism for detecting the SSBD mitigation.
>
> A new capability is also allocated for that purpose, and a
> config option.
>
> Signed-off-by: Marc Zyngier
On 22/05/18 16:06, Marc Zyngier wrote:
As for Spectre variant-2, we rely on SMCCC 1.1 to provide the
discovery mechanism for detecting the SSBD mitigation.
A new capability is also allocated for that purpose, and a
config option.
Signed-off-by: Marc Zyngier
+static bool has_ssbd_mitigation
Hi Marc,
On 05/22/2018 04:06 PM, Marc Zyngier wrote:
As for Spectre variant-2, we rely on SMCCC 1.1 to provide the
discovery mechanism for detecting the SSBD mitigation.
A new capability is also allocated for that purpose, and a
config option.
Signed-off-by: Marc Zyngier
---
arch/arm64/Kcon
As for Spectre variant-2, we rely on SMCCC 1.1 to provide the
discovery mechanism for detecting the SSBD mitigation.
A new capability is also allocated for that purpose, and a
config option.
Signed-off-by: Marc Zyngier
---
arch/arm64/Kconfig | 9 ++
arch/arm64/include/asm/cpu
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