Jiaqing Zhao 75b031b63c dm: pci: read dsm size from igd device for igd passthrough ...

Currently the DSM (Data of Stolen Memory) size was hardcoded to 64M in
ACRN, meaning that users must set "DVMT Pre-Allocated" to 64M in order
to make IGD passthrough (GVT-d) to work. This patch reads the BIOS-
configured memory size from GGC (GMCH Graphics Control, 0x50) register
and passthrough corresponding area to guest.

Tracked-On: #8432
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Jian Jun Chen <jian.jun.chen@intel.com>

2023-07-27 12:23:12 +08:00

..

public

asyncio: refine the setup ioctl

2022-11-25 10:43:34 +08:00

acpi_hpet.h

…

acpi.h

dm: verify the "iasl" version

2022-07-13 14:01:01 +08:00

ahci.h

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ata.h

dm:Remove deprecated terms

2020-09-01 09:30:08 +08:00

atkbdc.h

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atomic.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

att_keybox.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

block_if.h

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cmd_monitor.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

console.h

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cpuset.h

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dm_string.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

dm.h

dm: remove the dependency on native RTCT for vRTCT init

2022-01-10 13:34:27 +08:00

gc.h

dm: virtio-gpu: VGA compability support

2022-03-28 15:26:20 +08:00

gpio_dm.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

hpet.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

i8253reg.h

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igd_pciids.h

dm: pci: add device table for igd passthrough

2023-07-27 12:23:12 +08:00

inout.h

hv: dm: Use new I/O request data structures

2021-07-15 11:53:54 +08:00

ioapic.h

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ioc.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

iodev.h

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iothread.h

dm: iothread: fix bug in iothread handler

2022-09-21 12:29:07 +08:00

irq.h

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log.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

lpc.h

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macros.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

mc146818rtc.h

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mei.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

mem.h

hv: dm: Use new I/O request data structures

2021-07-15 11:53:54 +08:00

mevent.h

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mmio_dev.h

dm: fix the secure coding style violations

2022-08-02 18:01:24 +08:00

monitor.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

mptable.h

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mptbl.h

DM: remove unused function mptable_add_oemtbl

2019-05-24 11:51:00 +08:00

npk.h

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ns16550.h

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passthru.h

ACRN:DM:PCI: Load rom_file and map it into PCI ROMbar

2022-09-23 18:12:01 +08:00

pci_core.h

dm: pci: read dsm size from igd device for igd passthrough

2023-07-27 12:23:12 +08:00

pci_util.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

pciio.h

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pcireg.h

dm: pci: read dsm size from igd device for igd passthrough

2023-07-27 12:23:12 +08:00

pit.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

pm_vuart.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

pm.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

ps2kbd.h

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ps2mouse.h

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ptm.h

dm: PTM: Add virtual root port to vm

2021-05-19 13:54:24 +08:00

pty_vuart.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

rpmb_backend.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

rpmb_sim.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

rpmb.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

rtc.h

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segments.h

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specialreg.h

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sw_load.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

timer.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

tpm.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

tree.h

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types.h

dm: Update license info of types.h

2022-04-08 13:54:47 +08:00

uart_core.h

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usb_core.h

ACRN:DM Release resource when destroy the device

2021-09-04 18:55:12 +08:00

usb_pmapper.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

usb.h

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usbdi.h

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vbs_common_if.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

vdisplay.h

ACRN:DM:VGPU: Calibrate the offset in dmabuf/pixman_image to display the scanout_window

2022-08-15 14:44:47 +08:00

vga.h

ACRN:DM: Fix the memory_leak of vga_context in virtio_gpu_deinit

2022-04-19 18:30:06 +08:00

vhost_vsock.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

vhost.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

virtio_kernel.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

virtio.h

ACRN:DM: Fix the vhost register kick fd issue.

2022-11-21 11:18:23 +08:00

vmmapi.h

asyncio: refine the setup ioctl

2022-11-25 10:43:34 +08:00

vrpmb.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

vssram.h

Update copyright year range in code headers

2022-07-15 11:48:35 +08:00

xhci.h

DM USB: xHCI: rename some variables about ERST

2019-09-26 11:29:22 +08:00

xhcireg.h

DM USB: xHCI: re-implement the emulation of extented capabilities

2019-05-24 13:21:12 +08:00