Subject: Re: [PATCH v3 1/7] arm64: tlb: Refactor the core flush algorithm of __flush_tlb_range

From: Catalin Marinas <[email-masked]>
Date: Mon, 17 Apr 2023 17:17:47 +0100

On Fri, Apr 14, 2023 at 05:29:16PM +0000, Raghavendra Rao Ananta wrote:
> Currently, the core TLB flush functionality of __flush_tlb_range()
> hardcodes vae1is (and variants) for the flush operation. In the
> upcoming patches, the KVM code reuses this core algorithm with
> ipas2e1is for range based TLB invalidations based on the IPA.
> Hence, extract the core flush functionality of __flush_tlb_range()
> into its own macro that accepts an 'op' argument to pass any
> TLBI operation, such that other callers (KVM) can benefit.
> 
> No functional changes intended.
> 
> Signed-off-by: Raghavendra Rao Ananta <[email-masked]>

Reviewed-by: Catalin Marinas <[email-masked]>

_______________________________________________
linux-arm-kernel mailing list
[email-masked]
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel