[RFC PATCH 5/6] acpi: PoC of Cache control via ACPI0019 and _DSM

To: <linux-cxl@xxxxxxxxxxxxxxx>, <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, <james.morse@xxxxxxx>, <conor@xxxxxxxxxx>, Yicong Yang <yangyicong@xxxxxxxxxx>, <linux-acpi@xxxxxxxxxxxxxxx>
Subject: [RFC PATCH 5/6] acpi: PoC of Cache control via ACPI0019 and _DSM
From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Date: Thu, 20 Mar 2025 17:41:17 +0000
Cc: <linux-arch@xxxxxxxxxxxxxxx>, <linuxarm@xxxxxxxxxx>, Yushan Wang <wangyushan12@xxxxxxxxxx>, <linux-mm@xxxxxxxxx>, <gregkh@xxxxxxxxxxxxxxxxxxx>, Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>
In-reply-to: <20250320174118.39173-1-Jonathan.Cameron@huawei.com>
References: <20250320174118.39173-1-Jonathan.Cameron@huawei.com>

Do not merge. This is the bare outline of what may become an ACPI
code first specification proposal.

References:
- [RFC PATCH 0/6] Cache coherency management subsystem
  - From: Jonathan Cameron