Re: [PATCH RFT v6 3/9] mm: Introduce ARCH_HAS_USER_SHADOW_STACK
From: Thiago Jung Bauermann
Date: Tue Jul 16 2024 - 00:38:30 EST
Hello,
> diff --git a/mm/Kconfig b/mm/Kconfig
> index b4cb45255a54..45416916dec1 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -1249,6 +1249,12 @@ config IOMMU_MM_DATA
> config EXECMEM
> bool
>
> +config ARCH_HAS_USER_SHADOW_STACK
> + bool
> + help
> + The architecture has hardware support for userspace shadow call
> + stacks (eg, x87 CET, arm64 GCS or RISC-V Zicfiss).
s/x87/x86/ ?
--
Thiago