Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony:
  AHCI: Masking of IRQs actually masks them
  sheepdog: fix co_recv coroutine context
  AHCI: Fix port reset race
  rewrite QEMU_BUILD_BUG_ON
  qcow2: Keep unknown header extension when rewriting header
  qcow2: Update whole header at once
  vpc: Round up image size during fixed image creation
  vpc: Add support for Fixed Disk type
  iSCSI: add configuration variables for iSCSI
  qemu-io: add write -z option for bdrv_co_write_zeroes
  qed: add .bdrv_co_write_zeroes() support
  qed: replace is_write with flags field
  block: perform zero-detection during copy-on-read
  block: add .bdrv_co_write_zeroes() interface
  cutils: extract buffer_is_zero() from qemu-img.c

1 files changed, 8 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index 9b7ddfe413..0e8425e35e 100644
--- a/vl.c
+++ b/vl.c
@@ -2529,6 +2529,14 @@ int main(int argc, char **argv, char **envp)
                     exit(1);
                 }
                 break;
+#ifdef CONFIG_LIBISCSI
+            case QEMU_OPTION_iscsi:
+                opts = qemu_opts_parse(qemu_find_opts("iscsi"), optarg, 0);
+                if (!opts) {
+                    exit(1);
+                }
+                break;
+#endif
 #ifdef CONFIG_SLIRP
             case QEMU_OPTION_tftp:
                 legacy_tftp_prefix = optarg;