The information needed to enable MSI-x emulation.
Only enable MSI-x emuation for the devices in msix_emul_devs array.
Currently, only EHL has the need to enable MSI-x emulation for TSN
devices.
Tracked-On: #4831
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
If HV relocation is enabled, either ACRN efi-stub or GRUB relocates
hypervisor image above HPA 256MB, thus we put hvlog and ramoops buffer
under 256MB to avoid conflict with hypervisor owned address.
This patch hardcodes these addresses:
0xa00000 - 0xdfffff: 4MiB for ramoops buffer
0xe00000 - 0xffffff: 2MiB for hvlog buffer
However, user can customize them to other addresses as long as it's under
256MB, available in host e820, and SOS bootarg "nokaslr" is not specified.
If HV relocation is disabled, need to make sure that these buffer
addresses are not between HV_RAM_START and HV_RAM_START + HV_RAM_SIZE.
Tracked-On: #4760
Signed-off-by: Zide Chen <zide.chen@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Add 64-bit MMIO window related MACROs to the supported board files
in the hypervisor source code.
Tracked-On: #4586
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
rename the macro since MAX_PCPU_NUM could be parsed from board file and
it is not a configurable item anymore.
Tracked-On: #4230
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
MISRA C requires specified bounds for arrays declaration, previous declaration
of platform_clos_array in board.h does not meet the requirement.
Tracked-On: #3987
Signed-off-by: Victor Sun <victor.sun@intel.com>
MAX_PCPU_NUM is different on various BOARDs. So we move the generic
definition from Kconfig to each board's config header file.
Tracked-On: #3663
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Reserve memory for hv sbuf to avoid its possible overwriting on kernel memory.
For apl-up2, move hv_log address to 0x5de00000 to avoid possible conflict with
HV_RAM which start from 0x5e000000;
For nuc6cayh, move HV_RAM_START to 0x20000000 to avoid possible conflict with
hv_log which start from 0x1fe00000;
Tracked-On: #3533
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
The vCOM2 of each VM is designed for VM communication, one VM could send
command or request to another VM through this channel. The feature will
be used for system S3/S5 implementation.
On Hybird scenario, vCOM2 of pre-launched VM will connect to vCOM2 of SOS_VM;
On Industry scenario, vCOM2 of post-launched RTVM will connect to vCOM2 of
SOS_VM.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
The settings of SOS VM COM1 which is used for console is board specific,
and this result in SOS VM COM2 which used for VM communication is also
board specific, so move the configure method from Kconfig to board configs
folder. The MACRO definition will be handled by acrn-config tool in future.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
NUC7i7BNH is not a board name but a product name of KBL NUC, and it is
outdated to support LOGICAL_PARTITION scenario and HYBRID scenario.
NUC7i7DNH is the product name of KBL NUC that ACRN currently supported,
but its official board name is NUC7i7DNB, so change the folder name from
"nuc7i7bnh" to "nuc7i7dnb" under arch/x86/configs/.
Please refer more details on below documentation:
Intel® NUC Board/Kit NUC7i7DN Technical Product Specification
Tracked-On: #3446
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Xiangyang Wu <xiangyang.wu@linux.intel.com>
