Re: [edk2-devel] [Qemu-devel] [PATCH 1/2] q35: implement 128K SMRAM at default SMBASE address
On 10/04/19 13:31, Igor Mammedov wrote:
On Tue, 1 Oct 2019 20:03:20 +0200
(1) What values to use.
SeaBIOS writes 0x00 into command port, but it seems that's taken byThanks. Can you please write a QEMU patch for the ACPI generator such
that hotplugging a VCPU writes value 4 to IO port 0xB2?
That will allow me to experiment with OVMF.
(I can experiment with some other parts in edk2 even before that.)
How is that "shootdown" possible?(2) How the parameters are passed.Potentially we can can avoid writing custom SMI handler,
After that host CPU in loopThanks