If there is a PCI host, then PCI enumeration (which happens inside BdsLibConnectAll()) blocks ACPI table installation (correctly). Make sure we install ACPI tables before trying to direct-boot a QEMU kernel.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <[email protected]> Reviewed-by: Olivier Martin <[email protected]> --- ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c index a03e909..ae43f9c 100644 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c +++ b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c @@ -289,14 +289,17 @@ PlatformBdsPolicyBehavior ( Status = PlatformBdsConnectConsole (); ASSERT_EFI_ERROR (Status); - // - // Process QEMU's -kernel command line option - // - TryRunningQemuKernel (); - BdsLibConnectAll (); + + // + // Process QEMU's -kernel command line option. Note that the kernel booted + // this way should receive ACPI tables, which is why we connect all devices + // first (see above) -- PCI enumeration blocks ACPI table installation, if + // there is a PCI host. + // + TryRunningQemuKernel (); + BdsLibEnumerateAllBootOption (BootOptionList); - SetBootOrderFromQemu (BootOptionList); // // The BootOrder variable may have changed, reload the in-memory list with -- 1.8.3.1 ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=190641631&iu=/4140/ostg.clktrk _______________________________________________ edk2-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/edk2-devel
