Thread (80 messages) 80 messages, 8 authors, 2025-11-24

Re: [PATCH v4 02/12] x86/xen: simplify flush_lazy_mmu()

From: Jürgen Groß <jgross@suse.com>
Date: 2025-11-07 15:45:59
Also in: linux-arm-kernel, linux-mm, lkml, sparclinux, xen-devel

On 29.10.25 11:08, Kevin Brodsky wrote:
arch_flush_lazy_mmu_mode() is called when outstanding batched
pgtable operations must be completed immediately. There should
however be no need to leave and re-enter lazy MMU completely. The
only part of that sequence that we really need is xen_mc_flush();
call it directly.

Signed-off-by: Kevin Brodsky <redacted>
Reviewed-by: Juergen Gross <jgross@suse.com>


Juergen

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