Commit Graph

512 Commits

Author SHA1 Message Date
Jian Jun Chen 9c2378f19e dm/VBS-U: expand data structures to support virtio 1.0
Struct virtio_base and struct virtio_vq_info are expanded to support
virtio 1.0 framework. The BAR layouts of virtio legacy/transitional/
modern are introduced as well.

Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:24 +08:00
Jian Jun Chen 70625f04d3 dm: export pci_emul_add_capability
pci_emul_add_capability is needed by virtio 1.0 framework to add
pci vendor capability from outside of pci core.

Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:23 +08:00
Yin Fengwei 0d9d628d9a DM: add option to show which virtio-blk is boot device.
Now, we could use option:
 -s 3,virtio-blk,/XXXX_vdisk_file,b
to show this virtio device is boot device for guest.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-05-15 17:19:38 +08:00
Yin Fengwei 860c2cab3e DM: export acpi table base address and length.
Will update e820 table to mark the address ACPI specific type.
Also need pass ACPI table start address and size to vsbl.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
2018-05-15 17:19:38 +08:00
Yin Fengwei 01c8053dfb DM: fix build error with gcc-8.
gcc8 showed following errors when build DM:
  error: argument to ‘sizeof’ in ‘strncpy’ call is the same
  expression as the source; did you mean to use the size of the
  destination? [-Werror=sizeof-pointer-memaccess]

It looks like wrong parameter was given to strncpy.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-05-15 17:19:38 +08:00
Liu Shuo 544ec38b97 Fix string may be truncated issue with using snprintf
New compiler options introduced by commit
519c4285cf will cause DM compile failure
which caused by warnings from some snprintf usage might be truncated.

Expanding the string buffer to make compiler happy.

v3: change format string
v2: Address comment from Hao, shrink bident string size to satify
tname length in blockif_open.

Signed-off-by: Rusty Lynch <rusty.lynch@intel.com>
Signed-off-by: Liu Shuo <shuo.a.liu@intel.com>
2018-05-15 17:19:38 +08:00
Shiqing Gao 819845c9bd dm: add ACPI info for ipu pass-through
IPU devices are using I2C device with physical BDF 0:16.0.
The I2C controller has the dependency on ACPI info.
This patch is to add ACPI info for the I2C controller and the two IPU
devices that are under the scope of I2C.

Note:
This patch is specific for GP platform.

Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2018-05-15 17:19:37 +08:00
Yin Fengwei 23efb5a0e9 DM: reboot: clear the data of 0xcf9 if cold reboot
Linux kernel CF9 reboot is doing things like:
  - read value from 0xcf9
  - mask out the value according to the reboot type (warm vs cold)
  - BIT OR the value with reboot code
  - write the value to 0xcf9

If there are two reboot event and the first one is cold
reboot and the second one is warm reboot, vsbl query
reboot type after the second one and will get code reboot
instead of warm reboot.

We should clear the data of 0xcf9 if guest request cold reboot.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
2018-05-15 17:19:37 +08:00
Yin Fengwei 66ddb67bdd DM: acpi: Update the reset value of FADT to trigger cold reboot
There are bootloaders require cold reboot as ACPI reboot
instead of warm reboot.

So we set 0xE to reset value of FADT to make ACPI reboot
cold reboot.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
2018-05-15 17:19:37 +08:00
Yonghua Huang b6d73be1a6 Enable FORTIFY and FORMAT SECURITY compile flags
1. Enable below 2 defenses in Makefile
   "-O2 -D_FORTIFY_SOURCE=2"
   "-Wformat -Wformat-security"

2. Update related source code impacted by above 2 flags

Change-Id: Ib42214848f030b4cf508cd7c52a7e3cc809435d9
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2018-05-15 17:19:37 +08:00
Shuo Liu 44b0ec0413 Ignore length of resource for PCI ROM request
Writing PCIR_BIOS is to get PCI ROM resource length. Ingore the request
as it's not support currently. Else, guest might get wrong information
about the PCI ROM resource.

Signed-off-by: Shuo Liu <shuo.a.liu@intel.com>
2018-05-15 17:19:35 +08:00
Anthony Xu bd31b1c53e initial import
internal commit: 0ab1ea615e5cfbb0687a9d593a86a7b774386076

Signed-off-by: Anthony Xu <anthony.xu@intel.com>
2018-05-11 14:44:28 +08:00