From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: linux-sgx@vger.kernel.org, Andy Lutomirski <luto@kernel.org>
Subject: Re: [PATCH for_v22 v2 0/8] x86/sgx: Remove EADD worker and page copy
Date: Fri, 16 Aug 2019 01:00:09 +0300 [thread overview]
Message-ID: <20190815220009.lnjtydyi3rqhkaiu@linux.intel.com> (raw)
In-Reply-To: <20190813011252.4121-1-sean.j.christopherson@intel.com>
On Mon, Aug 12, 2019 at 06:12:44PM -0700, Sean Christopherson wrote:
> As suggested by Andy, remove the work queue in favor of handling the
> entire EADD flow in the context of the ioctl(). After the worker is
> gone, pass the source page/address directly to EADD instead of first
> copying the data into kernel memory.
>
> v2:
> - Rebase to master, commit 36e0186296a7.
> - Incorporate patch to require EADD be aligned, and add a selftest
> update to obey the new alignment requirement.
Looks great!
I'll squash these and some selftest changes and send the next version
of the patch set. Thank you.
/Jarkko
prev parent reply other threads:[~2019-08-15 22:00 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-13 1:12 [PATCH for_v22 v2 0/8] x86/sgx: Remove EADD worker and page copy Sean Christopherson
2019-08-13 1:12 ` [PATCH for_v22 v2 1/8] selftests/x86/sgx: Align enclave binary on 4k boundary Sean Christopherson
2019-08-16 13:55 ` Jarkko Sakkinen
2019-08-16 15:36 ` Jethro Beekman
2019-08-16 23:41 ` Jarkko Sakkinen
2019-08-13 1:12 ` [PATCH for_v22 v2 2/8] x86/sgx: Require EADD source to be page aligned Sean Christopherson
2019-08-16 14:15 ` Jarkko Sakkinen
2019-08-13 1:12 ` [PATCH for_v22 v2 3/8] x86/sgx: Validate generic SECINFO immediately after copying from user Sean Christopherson
2019-08-13 1:12 ` [PATCH for_v22 v2 4/8] x86/sgx: Set SGX_ENCL_PAGE_TCS when allocating encl_page Sean Christopherson
2019-08-22 12:56 ` Jarkko Sakkinen
2019-08-22 14:24 ` Sean Christopherson
2019-08-13 1:12 ` [PATCH for_v22 v2 5/8] x86/sgx: Move encl_page insertion into tree out of alloc flow Sean Christopherson
2019-08-13 1:12 ` [PATCH for_v22 v2 6/8] x86/sgx: Allocate encl_page prior to taking encl->lock Sean Christopherson
2019-08-13 1:12 ` [PATCH for_v22 v2 7/8] x86/sgx: Remove the EADD page worker Sean Christopherson
2019-08-13 1:12 ` [PATCH for_v22 v2 8/8] x86/sgx: Pass userspace source address directly to EADD Sean Christopherson
2019-08-22 14:37 ` Jarkko Sakkinen
2019-08-22 14:50 ` Sean Christopherson
2019-08-22 17:00 ` Jarkko Sakkinen
2019-08-23 1:25 ` Jarkko Sakkinen
2019-08-23 1:28 ` Sean Christopherson
2019-08-23 1:34 ` Sean Christopherson
2019-08-15 22:00 ` Jarkko Sakkinen [this message]
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