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authorneel <neel@FreeBSD.org>2012-11-22 04:17:32 +0000
committerneel <neel@FreeBSD.org>2012-11-22 04:17:32 +0000
commit76430d4106c5cb90837c5f728272d9f249e085c4 (patch)
treefac180b2d41c933779a23a4e33297c869c82a9fe /usr.sbin/bhyve/pci_passthru.c
parentd8bfa0f5754e3a60b0d0e1d425a6038be554e73d (diff)
downloadFreeBSD-src-76430d4106c5cb90837c5f728272d9f249e085c4.zip
FreeBSD-src-76430d4106c5cb90837c5f728272d9f249e085c4.tar.gz
MSI-X does not need to be enabled in the message control register for the
guest to access the MSI-x tables. Obtained from: NetApp
Diffstat (limited to 'usr.sbin/bhyve/pci_passthru.c')
-rw-r--r--usr.sbin/bhyve/pci_passthru.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/bhyve/pci_passthru.c b/usr.sbin/bhyve/pci_passthru.c
index 94e4416..7ac6e3d 100644
--- a/usr.sbin/bhyve/pci_passthru.c
+++ b/usr.sbin/bhyve/pci_passthru.c
@@ -672,7 +672,7 @@ passthru_write(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx,
sc = pi->pi_arg;
- if (pi->pi_msix.enabled && pi->pi_msix.table_bar == baridx) {
+ if (pi->pi_msix.table_bar == baridx) {
msix_table_write(ctx, vcpu, sc, offset, size, value);
} else {
assert(pi->pi_bar[baridx].type == PCIBAR_IO);
@@ -696,7 +696,7 @@ passthru_read(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx,
sc = pi->pi_arg;
- if (pi->pi_msix.enabled && pi->pi_msix.table_bar == baridx) {
+ if (pi->pi_msix.table_bar == baridx) {
val = msix_table_read(sc, offset, size);
} else {
assert(pi->pi_bar[baridx].type == PCIBAR_IO);
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