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HV: Fix SR-IOV problem on EHL

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hv: vpci: Add 0x45, which is the high-byte of device id of EHL,
to the enumeration array in vhostbridge.c. This is to fix the
problem that PCIe extended capabilities like SR-IOV cannot be
used on EHL.

Tracked-On: #5256
Signed-off-by: Qian Wang <qian1.wang@intel.com>
This commit is contained in:
Qian Wang 2020-09-01 10:29:48 +08:00 committed by wenlingz
parent 84c4c43833
commit 0267cc4ef1
1 changed files with 3 additions and 2 deletions
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5
hypervisor/dm/vpci/vhostbridge.c
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@ -53,10 +53,11 @@
KBL(7/8-gen) | 0x59
CFL/CFL-R(8/9-gen) | 0x3e
ICL(10-gen) | 0x9b
EHL/TGL(11-gen) | 0x9a
EHL(11-gen) | 0x45
TGL(11-gen) | 0x9a
--------------------------------------------------------------------------------------
*/
static const uint32_t hostbridge_did_highbytes[] = {0x19U, 0x5aU, 0x59U, 0x3eU, 0x9aU, 0x9bU};
static const uint32_t hostbridge_did_highbytes[] = {0x19U, 0x5aU, 0x59U, 0x3eU, 0x9aU, 0x45U, 0x9bU};
/*
The vhostbridge we currently emulated is "Celeron N3350/Pentium N4200/Atom E3900 Series Host Bridge",