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author | neel <neel@FreeBSD.org> | 2012-10-27 02:39:08 +0000 |
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committer | neel <neel@FreeBSD.org> | 2012-10-27 02:39:08 +0000 |
commit | bd0ca87b04ee4089d4f0c5b34c5791f80c353d21 (patch) | |
tree | 11450b4845653d375a672a805ebbca8cdaefd5d5 /usr.sbin | |
parent | ed9d132c4e9238eb85db69fb4223ddea58b61fed (diff) | |
download | FreeBSD-src-bd0ca87b04ee4089d4f0c5b34c5791f80c353d21.zip FreeBSD-src-bd0ca87b04ee4089d4f0c5b34c5791f80c353d21.tar.gz |
Ignore PCI configuration accesses to all bus numbers other than PCI bus 0.
Obtained from: NetApp
Diffstat (limited to 'usr.sbin')
-rw-r--r-- | usr.sbin/bhyve/pci_emul.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/bhyve/pci_emul.c b/usr.sbin/bhyve/pci_emul.c index f9d75e3..1836bc9 100644 --- a/usr.sbin/bhyve/pci_emul.c +++ b/usr.sbin/bhyve/pci_emul.c @@ -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 |