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From: Zenghui Yu <>
To: Christian Borntraeger <>
Cc: Shuah Khan <>,
	Paolo Bonzini <>, <>,
	<>, <>,
	<>, <>,
Subject: Re: [PATCH] KVM: selftests: do not require 64GB in set_memory_region_test
Date: Fri, 2 Jul 2021 14:49:35 +0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 2021/7/2 0:04, Christian Borntraeger wrote:
> Unless the user sets overcommit_memory or has plenty of swap, the latest
> changes to the testcase will result in ENOMEM failures for hosts with
> less than 64GB RAM. As we do not use much of the allocated memory, we
> can use MAP_NORESERVE to avoid this error.

Had a go on arm64:

Tested-by: Zenghui Yu <>


      reply	other threads:[~2021-07-02  6:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-01 16:04 [PATCH] KVM: selftests: do not require 64GB in set_memory_region_test Christian Borntraeger
2021-07-02  6:49 ` Zenghui Yu [this message]

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