mirror of https://github.com/acidanthera/audk.git
df73df138d
Ultimately, each QEMU_LOADER_WRITE_POINTER command creates a guest memory reference in some QEMU device. When the virtual machine is reset, the device willfully forgets the guest address, since the guest memory is wholly invalidated during platform reset. ... Unless the reset is part of S3 resume. Then the guest memory is preserved intact, and the firmware must reprogram those devices with the original guest memory allocation addresses. This patch accumulates the fw_cfg select, skip and write operations of ProcessCmdWritePointer() in a validated / condensed form, and turns them into an ACPI S3 Boot Script fragment at the very end of InstallQemuFwCfgTables(). Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=359 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> |
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| .. | ||
| AcpiPlatform.c | ||
| AcpiPlatform.h | ||
| AcpiPlatformDxe.inf | ||
| BootScript.c | ||
| EntryPoint.c | ||
| PciDecoding.c | ||
| Qemu.c | ||
| QemuFwCfgAcpi.c | ||
| QemuFwCfgAcpiPlatform.c | ||
| QemuFwCfgAcpiPlatformDxe.inf | ||
| QemuLoader.h | ||
| Xen.c | ||