Re: [Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

Hi Manish, On 26/02/18 06:42, Manish Jaggi wrote: On 02/01/2018 04:24 PM, Julien Grall wrote: Hi Manish, On 01/02/18 08:51, Manish Jaggi wrote: On 01/25/2018 11:37 PM, Julien Grall wrote: Hi, I forgot to mention one thing about the placement of do_fixup_vgic_errata. On 16/01/18 15:42,

Re: [Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

On 02/26/2018 12:12 PM, Manish Jaggi wrote: On 02/01/2018 04:24 PM, Julien Grall wrote: Hi Manish, On 01/02/18 08:51, Manish Jaggi wrote: On 01/25/2018 11:37 PM, Julien Grall wrote: Hi, I forgot to mention one thing about the placement of do_fixup_vgic_errata. On 16/01/18 15:42,

Re: [Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

On 02/01/2018 04:24 PM, Julien Grall wrote: Hi Manish, On 01/02/18 08:51, Manish Jaggi wrote: On 01/25/2018 11:37 PM, Julien Grall wrote: Hi, I forgot to mention one thing about the placement of do_fixup_vgic_errata. On 16/01/18 15:42, mja...@caviumnetworks.com wrote: diff --git

Re: [Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

Hi Manish, On 01/02/18 08:51, Manish Jaggi wrote: On 01/25/2018 11:37 PM, Julien Grall wrote: Hi, I forgot to mention one thing about the placement of do_fixup_vgic_errata. On 16/01/18 15:42, mja...@caviumnetworks.com wrote: diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index

Re: [Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

On 01/25/2018 11:37 PM, Julien Grall wrote: Hi, I forgot to mention one thing about the placement of do_fixup_vgic_errata. On 16/01/18 15:42, mja...@caviumnetworks.com wrote: diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index f6f6de3691..d4f0581d33 100644 ---

Re: [Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

Hi, I forgot to mention one thing about the placement of do_fixup_vgic_errata. On 16/01/18 15:42, mja...@caviumnetworks.com wrote: diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index f6f6de3691..d4f0581d33 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -2103,6

[Xen-devel] [RFC PATCH 02/10] arm64: Add hook to handle guest GICv3 sysreg accesses

From: Manish Jaggi In order to start handling guest access to GICv3 system registers, let's add a hook that will get called when we trap a system register access. This handling code is kept independent of other traps. Set CONFIG_VGIC_ERRATA to enable this code.