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Ignore PCI configuration accesses to all bus numbers other than PCI bus 0.

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Obtained from:	NetApp
This commit is contained in:
Neel Natu 2012-10-27 02:39:08 +00:00
parent bd8cef91ea
commit 90415e0b4e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/bhyve/; revision=242170
1 changed files with 5 additions and 1 deletions
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6
usr.sbin/bhyve/pci_emul.c
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@ -821,7 +821,11 @@ pci_emul_cfgdata(struct vmctx *ctx, int vcpu, int in, int port, int bytes,
assert(bytes == 1 || bytes == 2 || bytes == 4);
pi = pci_slotinfo[cfgslot][cfgfunc].si_devi;
if (cfgbus == 0)
pi = pci_slotinfo[cfgslot][cfgfunc].si_devi;
else
pi = NULL;
coff = cfgoff + (port - CONF1_DATA_PORT);
#if 0