linux-kernel - Re: [PATCH V3 1/1] x86/sgx: Add code to inject hwpoison into SGX memory

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Message-ID: <4a7c4187-5df3-f153-189b-62fae7de4cd2@huawei.com>
Date:   Tue, 18 Oct 2022 14:21:12 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     Thomas Tai <thomas.tai@...cle.com>
CC:     <tony.luck@...el.com>, <dave.hansen@...ux.intel.com>,
        <jarkko@...nel.org>, <reinette.chatre@...el.com>,
        <akpm@...ux-foundation.org>, <linux-mm@...ck.org>,
        <linux-kernel@...r.kernel.org>, <naoya.horiguchi@....com>
Subject: Re: [PATCH V3 1/1] x86/sgx: Add code to inject hwpoison into SGX
 memory

On 2022/10/18 6:33, Thomas Tai wrote:
> Inspired by commit c6acb1e7bf46 ("x86/sgx: Add hook to error injection
> address validation"), add a similar code in hwpoison_inject function to
> check if the address is located in SGX Memory. The error will then be
> handled by the arch_memory_failure function in the SGX driver. After
> injection, the action_result() will print out the page type and the
> action taken.
> 
> Signed-off-by: Thomas Tai <thomas.tai@...cle.com>

Many thanks for your work. The patch looks good to me.

Reviewed-by: Miaohe Lin <linmiaohe@...wei.com>

Thanks,
Miaohe Lin