acrn-hypervisor/hypervisor/dm
Jian Jun Chen c301892cec hv: ivshmem: BAR0 size should be 256 Bytes
ivshmem spec says that the size of BAR0 is 256 bytes. Windows
ivshmem driver will check the size of BAR0. It will refuse to
load the ivshmem driver if BAR0 size is not 256.
For post-launched VM hv land ivshmem BARs are allocated by
device model. For pre-launched VM hv land ivshmem BARs are
allocated by acrn-config tool. Both device model and acrn-config
tool should make sure that the BAR base addr are aligned to 4K
at least.

Tracked-On: #5717
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2021-03-11 12:37:59 +08:00
..
vpci hv: ivshmem: BAR0 size should be 256 Bytes 2021-03-11 12:37:59 +08:00
io_req.c hv: change log level for find_match_mmio_node 2020-08-19 15:06:15 +08:00
mmio_dev.c hv: mmio_dev: add hypercall to support mmio device pass through 2020-07-23 20:13:20 +08:00
vgpio.c hv: mmu: rename hv_access_memory_region_update to ppt_clear_user_bit 2020-11-02 10:29:43 +08:00
vioapic.c hv: add vgpio device model support 2020-09-07 14:52:02 +08:00
vpic.c hv[v2]: Remove deprecated term in vPIC submodule 2020-09-01 09:30:08 +08:00
vrtc.c hv: remove 'flags' field in struct vm_io_range 2019-08-19 10:19:54 +08:00
vuart.c HV: vuart: send msi for pci vuart type 2020-10-30 20:41:34 +08:00