acrn-hypervisor/hypervisor/include/dm
Fei Li ab4e19d0be hv: vPCI: fix large bar base update
The current code would write 'BAR address & size_maks' into PCIe virtual
BAR before updating the virtual BAR's base address when guest writing a
PCIe device's BAR. If the size of a PCIe device's BAR is larger than 4G,
the low 32 bits size_mask for this 64 bits BAR is zero. When ACRN updating
the virtual BAR's base address, the low 32 bits sizing information would
be lost.

This patch saves whether a BAR writing is sizing or not before updating the
virtual BAR's base address.

Tracked-On: #8267
Signed-off-by: Fei Li <fei1.li@intel.com>
2022-10-28 05:55:20 +08:00
..
io_req.h hv: add hypercall to register asyncio 2022-09-27 10:26:42 +08:00
ivshmem.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
mc146818rtc.h hv: add vRTC reg_b and reg_c support 2022-05-12 13:20:21 +08:00
mmio_dev.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vacpi.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vgpio.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vioapic.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vmcs9900.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vpci.h hv: vPCI: fix large bar base update 2022-10-28 05:55:20 +08:00
vpic.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vroot_port.h hv: dm: Use new virtual device management ioctls 2021-07-15 11:53:54 +08:00
vrtc.h hv: vRTC monotonic growth 2022-05-12 13:20:21 +08:00
vuart.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00