Re: [edk2-devel] [PATCH v1 2/2] UefiPayloadPkg: Runtime MMCONF

2020-06-24 Thread Guo Dong
gt; > Subject: [edk2-devel] [PATCH v1 2/2] UefiPayloadPkg: Runtime MMCONF > > From: Patrick Rudolph > > * Don't hardcode PCIE_BASE at build time > * Support arbitrary platforms with different or even no MMCONF space > * Fix buffer overflow accessing MMCONF where less t

[edk2-devel] [PATCH v1 2/2] UefiPayloadPkg: Runtime MMCONF

2020-06-24 Thread Marcello Sylvester Bauer
From: Patrick Rudolph * Don't hardcode PCIE_BASE at build time * Support arbitrary platforms with different or even no MMCONF space * Fix buffer overflow accessing MMCONF where less than 256 buses are exposed * Use PciCfg8 for PCI access in PEI, which is only used for debugging Signed-off-by: