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-rw-r--r--usr.sbin/bhyve/pci_passthru.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/pci_passthru.c b/usr.sbin/bhyve/pci_passthru.c
index 2c5366d51d6b..f314679d912b 100644
--- a/usr.sbin/bhyve/pci_passthru.c
+++ b/usr.sbin/bhyve/pci_passthru.c
@@ -703,6 +703,7 @@ passthru_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts)
#ifndef WITHOUT_CAPSICUM
cap_rights_clear(&rights, CAP_IOCTL);
+ cap_rights_set(&rights, CAP_MMAP_RW);
if (cap_rights_limit(memfd, &rights) == -1 && errno != ENOSYS)
errx(EX_OSERR, "Unable to apply rights for sandbox");
#endif