Dear Bin,
Am 13.01.21 um 04:43 schrieb Gao, Bin:
Am 01.01.21 um 04:08 schrieb Bin Gao:
[…]
+ // On physical hardware, some PCI devices are not detectable when
+ // UEFI invokes our InitializeYourself() function. But they
+ // are guaranteed to be available before UEFI invokes our
+ // PreparToBoot() function.
+ if (CONFIG_CSM && !CONFIG_QEMU_HARDWARE)
+ pci_probe_devices();
+
dprintf(3, "PrepareToBoot table %04x:%04x\n", regs->es, regs->bx);
struct e820entry *p = (void *)csm_compat_table.E820Pointer;
Why don’t we want to do the same for QEMU?
This problem was only seen on physical hardware, so I wanted this
fix to be applied only to physical hardware.
Yes, I understand, but less code “complexity” and having the same
behavior on QEMU and real hardware is preferred. The maintainer Gerd
replied yesterday. Did you get his reply (Message-ID:
<20210111143917.i6tsrnaymcly5...@sirius.home.kraxel.org>)?
Kind regards,
Paul
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