Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

Hi Will, On 03/06/2018 09:25 AM, Will Deacon wrote: > On Mon, Mar 05, 2018 at 12:03:33PM -0600, Shanker Donthineni wrote: >> On 03/05/2018 11:15 AM, Will Deacon wrote: >>> On Mon, Mar 05, 2018 at 10:57:58AM -0600, Shanker Donthineni wrote: On 03/05/2018 09:56 AM, Will Deacon wrote: > On

Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

On Mon, Mar 05, 2018 at 12:03:33PM -0600, Shanker Donthineni wrote: > On 03/05/2018 11:15 AM, Will Deacon wrote: > > On Mon, Mar 05, 2018 at 10:57:58AM -0600, Shanker Donthineni wrote: > >> On 03/05/2018 09:56 AM, Will Deacon wrote: > >>> On Fri, Mar 02, 2018 at 03:50:18PM -0600, Shanker

Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

Hi Will, On 03/05/2018 11:15 AM, Will Deacon wrote: > On Mon, Mar 05, 2018 at 10:57:58AM -0600, Shanker Donthineni wrote: >> Hi Will, >> >> On 03/05/2018 09:56 AM, Will Deacon wrote: >>> Hi Shanker, >>> >>> On Fri, Mar 02, 2018 at 03:50:18PM -0600, Shanker Donthineni wrote: The function

Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

On Mon, Mar 05, 2018 at 10:57:58AM -0600, Shanker Donthineni wrote: > Hi Will, > > On 03/05/2018 09:56 AM, Will Deacon wrote: > > Hi Shanker, > > > > On Fri, Mar 02, 2018 at 03:50:18PM -0600, Shanker Donthineni wrote: > >> The function SMCCC_ARCH_WORKAROUND_1 was introduced as part of SMC > >>

Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

Hi Will, On 03/05/2018 09:56 AM, Will Deacon wrote: > Hi Shanker, > > On Fri, Mar 02, 2018 at 03:50:18PM -0600, Shanker Donthineni wrote: >> The function SMCCC_ARCH_WORKAROUND_1 was introduced as part of SMC >> V1.1 Calling Convention to mitigate CVE-2017-5715. This patch uses >> the standard

Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

Hi Shanker, On Fri, Mar 02, 2018 at 03:50:18PM -0600, Shanker Donthineni wrote: > The function SMCCC_ARCH_WORKAROUND_1 was introduced as part of SMC > V1.1 Calling Convention to mitigate CVE-2017-5715. This patch uses > the standard call SMCCC_ARCH_WORKAROUND_1 for Falkor chips instead > of

Re: [PATCH] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening

On Fri, Mar 2, 2018 at 3:50 PM, Shanker Donthineni wrote: > diff --git a/arch/arm64/include/asm/cpucaps.h > b/arch/arm64/include/asm/cpucaps.h > index bb26382..6ecc249 100644 > --- a/arch/arm64/include/asm/cpucaps.h > +++ b/arch/arm64/include/asm/cpucaps.h > @@ -43,7