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Re: [PATCH] hw/arm/virt: Enable HMAT on arm virt machine


From: chenxiang (M)
Subject: Re: [PATCH] hw/arm/virt: Enable HMAT on arm virt machine
Date: Wed, 26 Jan 2022 14:16:41 +0800
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0



在 2022/1/25 20:46, Andrew Jones 写道:
On Tue, Jan 25, 2022 at 07:46:43PM +0800, chenxiang (M) wrote:
Hi Andrew,


在 2022/1/25 18:26, Andrew Jones 写道:
On Tue, Jan 25, 2022 at 05:15:34PM +0800, chenxiang via wrote:
From: Xiang Chen <chenxiang66@hisilicon.com>

Since the patchset ("Build ACPI Heterogeneous Memory Attribute Table (HMAT)"),
HMAT is supported, but only x86 is enabled. Enable HMAT on arm virt machine.
Hi Xiang,

What QEMU commands lines have you tested with which Linux guest kernels?
I tested it with following commands with guest kernel 5.16-rc1, and the boot
log of guest kernel is as attached:
Thanks. Please consider adding HMAT tests, see tests/qtest/numa-test.c and
tests/qtest/bios-tables-test.c, for the virt machine type to this series.
Otherwise,

Reviewed-by: Andrew Jones <drjones@redhat.com>

Thanks, i will add those HMAT tests in v2.





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