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From: Laszlo Ersek <lersek@redhat.com>
To: edk2-devel-01 <edk2-devel@lists.01.org>
Cc: Brijesh Singh <brijesh.singh@amd.com>,
	Jordan Justen <jordan.l.justen@intel.com>,
	Tom Lendacky <thomas.lendacky@amd.com>
Subject: [PATCH 0/1] OvmfPkg/QemuFwCfgDxeLib: SEV: zero FW_CFG_DMA_ACCESS before decrypting it
Date: Mon, 28 Aug 2017 14:39:27 +0200	[thread overview]
Message-ID: <20170828123928.14627-1-lersek@redhat.com> (raw)

This crossed my mind previously in
<http://mid.mail-archive.com/1d6bade7-578e-c0e7-5aa6-2ca6af1185e6@redhat.com>,
point (4), and now I thought I should search for
EdkiiIoMmuOperationBusMasterCommonBuffer too, not just
VirtioOperationBusMasterCommonBuffer.

Repo:   https://github.com/lersek/edk2.git
Branch: fwcfg_sev_commonbuffer

Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>

Thanks
Laszlo

Laszlo Ersek (1):
  OvmfPkg/QemuFwCfgDxeLib: SEV: zero FW_CFG_DMA_ACCESS before decrypting
    it

 OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
2.14.1.3.gb7cf6e02401b



             reply	other threads:[~2017-08-28 12:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-28 12:39 Laszlo Ersek [this message]
2017-08-28 12:39 ` [PATCH 1/1] OvmfPkg/QemuFwCfgDxeLib: SEV: zero FW_CFG_DMA_ACCESS before decrypting it Laszlo Ersek
2017-08-29  5:11   ` Jordan Justen
2017-08-29 14:02   ` Brijesh Singh
2017-08-29 20:47     ` Laszlo Ersek

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