Re: [PATCH v7 01/12] xen/arm: enable SVE extension for Xen

2023-05-25 Thread Julien Grall
On 23/05/2023 08:43, Luca Fancellu wrote: Enable Xen to handle the SVE extension, add code in cpufeature module to handle ZCR SVE register, disable trapping SVE feature on system boot only when SVE resources are accessed. While there, correct coding style for the comment on coprocessor trappin

Re: [PATCH v7 01/12] xen/arm: enable SVE extension for Xen

2023-05-25 Thread Julien Grall
On 23/05/2023 08:43, Luca Fancellu wrote: Enable Xen to handle the SVE extension, add code in cpufeature module to handle ZCR SVE register, disable trapping SVE feature on system boot only when SVE resources are accessed. While there, correct coding style for the comment on coprocessor trappin

Re: [PATCH v7 01/12] xen/arm: enable SVE extension for Xen

2023-05-24 Thread Bertrand Marquis
Hi Julien, > On 24 May 2023, at 11:58, Julien Grall wrote: > > Hi, > > On 24/05/2023 10:01, Bertrand Marquis wrote: >>> diff --git a/xen/arch/arm/cpufeature.c b/xen/arch/arm/cpufeature.c >>> index c4ec38bb2554..83b84368f6d5 100644 >>> --- a/xen/arch/arm/cpufeature.c >>> +++ b/xen/arch/arm/cpufe

Re: [PATCH v7 01/12] xen/arm: enable SVE extension for Xen

2023-05-24 Thread Julien Grall
Hi, On 24/05/2023 10:01, Bertrand Marquis wrote: diff --git a/xen/arch/arm/cpufeature.c b/xen/arch/arm/cpufeature.c index c4ec38bb2554..83b84368f6d5 100644 --- a/xen/arch/arm/cpufeature.c +++ b/xen/arch/arm/cpufeature.c @@ -9,6 +9,7 @@ #include #include #include +#include #include DECLARE_

Re: [PATCH v7 01/12] xen/arm: enable SVE extension for Xen

2023-05-24 Thread Bertrand Marquis
Hi Luca, > On 23 May 2023, at 09:43, Luca Fancellu wrote: > > Enable Xen to handle the SVE extension, add code in cpufeature module > to handle ZCR SVE register, disable trapping SVE feature on system > boot only when SVE resources are accessed. > While there, correct coding style for the commen