Junming Liu 1da7e4145f dm:refine graphics data stolen memory passthru for EHL platform ...

EHL graphics data stolen memory(DSM) info has diff with KBL/WHL,
which includes two parts:
(1) DSM register location in pci config: on KBL/WHL, the register
locates on 0X5C, while on EHL, the register locates on 0xC0.
(2) DSM address length: On KBL/WHL,
DSM addr has 32 bits, while on EHL,DSM addr has 64 bits.

Here, refine graphics data stolen memory passthru to enable GVT-d on EHL platforms.

v3 -> v4:
        * add MICRO INTEL_ELKHARTLAKE
v2 -> v3:
	* refine discription,MICRO name
	* refine code style
v1 -> v2:
	* add callback functions for scalability

Tracked-On: projectacrn#4700

Signed-off-by: Junming Liu <junming.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Liu XinYun <xinyun.liu@intel.com>
Reviewed-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>

2020-04-24 12:54:50 +08:00

..

pci

dm:refine graphics data stolen memory passthru for EHL platform

2020-04-24 12:54:50 +08:00

platform

dm:use acrn-dm logger function instread of fprintf

2019-11-14 15:34:04 +08:00

block_if.c

dm:replace perror with pr_err

2020-01-08 13:37:57 +08:00

uart_core.c

dm: refine assert usage

2019-06-24 11:57:05 +08:00

usb_core.c

DM USB: modify disconnecting logic to support Windows 10

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