diff options
| author | Laszlo Ersek <lersek@redhat.com> | 2015-10-19 19:08:47 +0000 |
|---|---|---|
| committer | mdkinney <mdkinney@Edk2> | 2015-10-19 19:08:47 +0000 |
| commit | 94941c8853448c1d2f72f90f7fedebd71035fe00 (patch) | |
| tree | 881354ac4891fad30f579a0ab3da592b81c051b5 /UefiCpuPkg/Include | |
| parent | 1aa6bf528926f8f012a0f2a77bdf53374551a9ec (diff) | |
| download | edk2-platforms-94941c8853448c1d2f72f90f7fedebd71035fe00.tar.xz | |
UefiCpuPkg: CpuDxe: broadcast MTRR changes to APs
The Quark_EDKII_v1.1.0/IA32FamilyCpuBasePkg/CpuArchDxe
driver applies any MTRR changes to APs, if the
EFI_MP_SERVICES_PROTOCOL is available. We should do the same.
Additionally, the broadcast should occur at MP startup as well,
not only when MTRR settings are changed. The inspiration is
taken from
Quark_EDKII_v1.1.0/IA32FamilyCpuBasePkg/CpuMpDxe/
(see the EarlyMpInit() function and its call sites in
"ProcessorConfig.c").
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18632 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/Include')
0 files changed, 0 insertions, 0 deletions