OvmfPkg/AcpiPlatformDxe: alloc blobs from 64-bit space unless restricted

[edk2] [PATCH 0/1] OvmfPkg/AcpiPlatformDxe: alloc blobs from 64-bit space unless restricted

Laszlo Ersek posted 1 patch 6 years, 10 months ago

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Failed in applying to current master (apply log)

OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c | 190 +++++++++++++++++++-
1 file changed, 183 insertions(+), 7 deletions(-)

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[edk2] [PATCH 0/1] OvmfPkg/AcpiPlatformDxe: alloc blobs from 64-bit space unless restricted

Posted by Laszlo Ersek 6 years, 10 months ago

This patch implements the alternative, suggested by Igor & Gerd, to
<http://mid.mail-archive.com/c76b36de-ebf9-c662-d454-0a95b43901e8@redhat.com>.
As I ultimately wrote in that thread, the NOACPI content hint is
postponed for now, and we deal with the 64-bit allocation zone only.

Ard, can you test this please? I checked with the "virt" machine type,
and according to the firmware log, everything is allocated above 4GB.

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

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>

Thanks
Laszlo

Laszlo Ersek (1):
  OvmfPkg/AcpiPlatformDxe: alloc blobs from 64-bit space unless
    restricted

 OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c | 190 +++++++++++++++++++-
 1 file changed, 183 insertions(+), 7 deletions(-)

-- 
2.9.3

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