diff options
author | Chuck Tuffli <chuck@FreeBSD.org> | 2021-06-15 13:59:02 +0000 |
---|---|---|
committer | Chuck Tuffli <chuck@FreeBSD.org> | 2021-06-16 21:19:01 +0000 |
commit | 3a4ab18377c86c4588d79c4ca91fe8f4530dc90c (patch) | |
tree | 3283cde8a029253b6a279692550c7db0ba47a390 /usr.sbin/bhyve | |
parent | 7b8622fa220b9c08041102f638f848c48e022644 (diff) | |
download | src-3a4ab18377c86c4588d79c4ca91fe8f4530dc90c.tar.gz src-3a4ab18377c86c4588d79c4ca91fe8f4530dc90c.zip |
bhyve: Fix cli regression with NVMe ram
The configuration management refactoring inadvertently removed support
for a RAM-backed NVMe Namespace (i.e. -s X,nvme,ram=16384). This adds it
back.
Reported by: andy@omniosce.org
Reviewed by: jhb, andy@omniosce.org
Fixes: 621b5090487d
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30717
Diffstat (limited to 'usr.sbin/bhyve')
-rw-r--r-- | usr.sbin/bhyve/pci_nvme.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/usr.sbin/bhyve/pci_nvme.c b/usr.sbin/bhyve/pci_nvme.c index 0abc0415a1d8..7d472830a40e 100644 --- a/usr.sbin/bhyve/pci_nvme.c +++ b/usr.sbin/bhyve/pci_nvme.c @@ -2800,11 +2800,32 @@ done: return (error); } +static int +pci_nvme_legacy_config(nvlist_t *nvl, const char *opts) +{ + char *cp, *ram; + + if (opts == NULL) + return (0); + + if (strncmp(opts, "ram=", 4) == 0) { + cp = strchr(opts, ','); + if (cp == NULL) { + set_config_value_node(nvl, "ram", opts + 4); + return (0); + } + ram = strndup(opts + 4, cp - opts - 4); + set_config_value_node(nvl, "ram", ram); + free(ram); + return (pci_parse_legacy_config(nvl, cp + 1)); + } else + return (blockif_legacy_config(nvl, opts)); +} struct pci_devemu pci_de_nvme = { .pe_emu = "nvme", .pe_init = pci_nvme_init, - .pe_legacy_config = blockif_legacy_config, + .pe_legacy_config = pci_nvme_legacy_config, .pe_barwrite = pci_nvme_write, .pe_barread = pci_nvme_read }; |