tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

OvmfPkg: mention the extended TSEG near the PcdQ35TsegMbytes declaration 

PlatformPei can now overwrite PcdQ35TsegMbytes; document this in
"OvmfPkg/OvmfPkg.dec".

Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Laszlo Ersek 2017-07-04 15:09:51 +02:00
parent d5e064447f
commit d04b72c670
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
OvmfPkg/OvmfPkg.dec
View File

@ -129,10 +129,11 @@
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27
## The following setting controls how many megabytes we configure as TSEG on
# Q35, for SMRAM purposes. Permitted values are: 1, 2, 8. Other values cause
# undefined behavior.
# Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defaults
# cause undefined behavior. During boot, the PCD is updated by PlatformPei
# to reflect the extended TSEG size, if one is advertized by QEMU.
#
# This PCD is only consulted if PcdSmmSmramRequire is TRUE (see below).
# This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).
gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20
[PcdsFeatureFlag]