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* [POC QEMU PATCH 0/2] CPU hotplug: use dedicated SMRAM at 0x30000 in SMM address space
@ 2019-08-16 11:24 Igor Mammedov
  2019-08-16 11:24 ` [PATCH QEMU 1/1] q35: use dedicated SMRAM at default SMM_BASE Igor Mammedov
  2019-08-16 11:24 ` [POC Seabios PATCH] seabios: use isolated SMM address space for relocation Igor Mammedov
  0 siblings, 2 replies; 6+ messages in thread
From: Igor Mammedov @ 2019-08-16 11:24 UTC (permalink / raw)
  To: qemu-devel
  Cc: Chen,  Yingwen, edk2-devel-groups-io, Phillip Goerl, Yao, Jiewen,
	Nakajima, Jun, Boris Ostrovsky, edk2-rfc-groups-io, Laszlo Ersek,
	Joao Marcal Lemos Martins, pbonzini


It's just a quick hack together with Seabios to show
that normal RAM at 0x30000 is not affected by SMM relocation
and dedicated SMRAM could be used for relocation without need to
care about untrusted RAM content at 0x30000.


CC: "Chen,  Yingwen" <yingwen.chen@intel.com>
CC: edk2-devel-groups-io <devel@edk2.groups.io>
CC: Phillip Goerl <phillip.goerl@oracle.com>
CC: qemu devel list <qemu-devel@nongnu.org>
CC: "Yao, Jiewen" <jiewen.yao@intel.com>
CC: "Nakajima, Jun" <jun.nakajima@intel.com>
CC: Boris Ostrovsky <boris.ostrovsky@oracle.com>
CC: edk2-rfc-groups-io <rfc@edk2.groups.io>
CC: Laszlo Ersek <lersek@redhat.com>
CC: Joao Marcal Lemos Martins <joao.m.martins@oracle.com>
CC: pbonzini@redhat.com

 include/hw/pci-host/q35.h |  1 +
 hw/pci-host/q35.c         | 10 ++++++++++
 2 files changed, 11 insertions(+)

-- 
2.18.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2019-08-27  1:26 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-08-16 11:24 [POC QEMU PATCH 0/2] CPU hotplug: use dedicated SMRAM at 0x30000 in SMM address space Igor Mammedov
2019-08-16 11:24 ` [PATCH QEMU 1/1] q35: use dedicated SMRAM at default SMM_BASE Igor Mammedov
2019-08-16 11:24 ` [POC Seabios PATCH] seabios: use isolated SMM address space for relocation Igor Mammedov
2019-08-16 22:43   ` Boris Ostrovsky
2019-08-26 13:57     ` Igor Mammedov
2019-08-27  1:28       ` Boris Ostrovsky

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