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

…

vuart.c

HV: vuart: send msi for pci vuart type

2020-10-30 20:41:34 +08:00