From: Jarkko Sakkinen <jarkko@kernel.org>
To: Haitao Huang <haitao.huang@linux.intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>
Cc: linux-sgx@vger.kernel.org, reinette.chatre@intel.com,
Borislav Petkov <bp@alien8.de>, Tony Luck <tony.luck@intel.com>
Subject: Re: [PATCH] selftests/sgx: retry the ioctls returned with EAGAIN
Date: Tue, 16 Aug 2022 17:24:19 +0300 [thread overview]
Message-ID: <Yvuok/Xd7+/kcUiR@kernel.org> (raw)
In-Reply-To: <20220816051656.3622-1-haitao.huang@linux.intel.com>
On Mon, Aug 15, 2022 at 10:16:56PM -0700, Haitao Huang wrote:
> For EMODT and EREMOVE ioctls with a large range, kernel
> may not finish in one shot and return EAGAIN error code
> and count of bytes of EPC pages on that operations are
> finished successfully.
>
> Change the unclobbered_vdso_oversubscribed_remove test
> to rerun the ioctls in a loop, updating offset and length
> using the byte count returned in each iteration.
>
> Signed-off-by: Haitao Huang <haitao.huang@linux.intel.com>
> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Also,
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Dave, in addition to [*], these should be picked x86 tree for v6.0
https://lore.kernel.org/linux-sgx/20220815233900.11225-1-jarkko@kernel.org/T/#t
BR, Jarkko
next prev parent reply other threads:[~2022-08-16 14:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-12 20:13 [PATCH] selftests/sgx: retry the ioctls returned with EAGAIN Haitao Huang
2022-08-14 19:39 ` Jarkko Sakkinen
2022-08-16 5:16 ` Haitao Huang
2022-08-16 14:24 ` Jarkko Sakkinen [this message]
2022-08-22 23:24 ` Dave Hansen
2022-08-25 4:42 ` Jarkko Sakkinen
2022-08-25 5:39 ` Jarkko Sakkinen
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