Commit Graph

58 Commits

Author SHA1 Message Date
Li, Fei1
cc89e52d5b hv: mmu: make page table operation no fault
Page table operation would not fault except:
1. the hypervisor it out of memory to allcate a page for page table operation
2. there is a bug with page table operation in hypervisor or devicemodle
While we assue that these would not happened in our platform when release, so
there is no need to check whether there is a fault with page table operation. However,
for debug version, we would panic the hypervisor if we can't meet the conditions really.

Tracked-On: #1124
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2018-10-10 09:36:51 +08:00
Shiqing Gao
74622d7d29 hv: merge hv_lib.h and hypervisor.h
merge hv_lib.h and hypervisor.h into one file

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-09-27 15:55:41 +08:00
Shiqing Gao
97aeb7f4ff hv: pgtable: fix 'Use of function like macro'
Convert HPA2HVA, HVA2HPA, GPA2HVA and HVA2GPA to inline functions.

v1 -> v2:
 * Modify the following statement.
   rsdp = biosacpi_search_rsdp((char *)hpa2hva((uint64_t)(*addr << 4)),
                                                                0x400);
   Instead of "(uint64_t)(*addr << 4)", "(uint64_t)(*addr) << 4U" would
   be clearer.

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2018-09-07 11:11:06 +08:00
dongshen
36c4a27abc HV: Fix VPCI bugs found in integration testing for partition mode
Tracked-On: #1126
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
2018-09-03 11:26:30 +08:00
dongshen
c9ea8901e6 HV: VPCI coding style fix
- Converted MACROS to functions
- Defined pci_bar_type enum
- Defined pci_bdf as union instead of uint16_t to eliminate macros
- Use L or UL postfix after unsigned integers

Tracked-On: #1126
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
2018-09-03 11:26:30 +08:00
Sainath Grandhi
925503ce36 hv: Build fix - ACRN partition mode
Patch to fix compile issue.

Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
2018-08-24 11:17:33 +08:00
Shiqing Gao
42aaf5d46f hv: code clean up regarding to % and / operations
- Clean up some code regarding to % and / operations since bit
  operations are faster.
        x % 64U ---> x & 0x3fU
        x % 32U ---> x & 0x1fU
        x % 16U ---> x & 0xfU
        x % 8U  ---> x & 0x7U
        x % 4U  ---> x & 0x3U
        x % 2U  ---> x & 0x1U

        x / 64U ---> x >> 6U
        x / 32U ---> x >> 5U
        x / 16U ---> x >> 4U
        x / 8U  ---> x >> 3U
        x / 4U  ---> x >> 2U
        x / 2U  ---> x >> 1U
- Minor changes regarding to coding styles

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-08-22 15:37:53 +08:00
dongshen
181de19cba HV: Adding passthru vdev device support for partition hypervisor
V4:
 - Renamed members for struct pcibar and changed code accordingly

V3:
 - Do not use ASSERT
 - Use EPT_XX defines when claling ept_mr_add
 - Report 64-bit MMIO physical bar to UOS as 32-bit virtual bar
   (assume bar size is always less than 4GB), which removed quite some of
   64-bit bar handling code

Reviewed-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
2018-08-10 10:09:00 +08:00