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From 2ae925a6d55a77627be8d1146f2b9ed139dbdb77 Mon Sep 17 00:00:00 2001
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From: Jon Maloy <jmaloy@redhat.com>
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Date: Thu, 23 Nov 2023 11:30:46 -0500
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Subject: [PATCH 1/4] net: Provide MemReentrancyGuard * to qemu_new_nic()
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RH-Author: Jon Maloy <jmaloy@redhat.com>
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RH-MergeRequest: 331: net: Provide MemReentrancyGuard * to qemu_new_nic()
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RH-Jira: RHEL-7309
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
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RH-Acked-by: Jason Wang <jasowang@redhat.com>
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RH-Commit: [1/2] bc963fb349b90288f547de97a5cbe9a74f856419 (redhat/rhel/src/qemu-kvm/jons-qemu-kvm-2)
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Jira: https://issues.redhat.com/browse/RHEL-7309
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CVE: CVE-2023-3019
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Upstream: Merged
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Conflicts: hw/net/hw/net/xen_nic.c seems to have undergone significant changes upstream,
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so the change had to be manually adapted to the old code.
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commit 7d0fefdf81f5973334c344f6b8e1896c309dff66
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Author: Akihiko Odaki <akihiko.odaki@daynix.com>
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Date: Thu Jun 1 12:18:58 2023 +0900
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net: Provide MemReentrancyGuard * to qemu_new_nic()
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Recently MemReentrancyGuard was added to DeviceState to record that the
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device is engaging in I/O. The network device backend needs to update it
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when delivering a packet to a device.
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In preparation for such a change, add MemReentrancyGuard * as a
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parameter of qemu_new_nic().
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Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
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Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
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Signed-off-by: Jason Wang <jasowang@redhat.com>
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Signed-off-by: Jon Maloy <jmaloy@redhat.com>
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---
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hw/net/allwinner-sun8i-emac.c | 3 ++-
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hw/net/allwinner_emac.c | 3 ++-
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hw/net/cadence_gem.c | 3 ++-
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hw/net/dp8393x.c | 3 ++-
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hw/net/e1000.c | 3 ++-
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hw/net/e1000e.c | 2 +-
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hw/net/eepro100.c | 4 +++-
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hw/net/etraxfs_eth.c | 3 ++-
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hw/net/fsl_etsec/etsec.c | 3 ++-
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hw/net/ftgmac100.c | 3 ++-
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hw/net/i82596.c | 2 +-
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hw/net/imx_fec.c | 2 +-
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hw/net/lan9118.c | 3 ++-
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hw/net/mcf_fec.c | 3 ++-
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hw/net/mipsnet.c | 3 ++-
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hw/net/msf2-emac.c | 3 ++-
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hw/net/ne2000-isa.c | 3 ++-
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hw/net/ne2000-pci.c | 3 ++-
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hw/net/npcm7xx_emc.c | 3 ++-
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hw/net/opencores_eth.c | 3 ++-
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hw/net/pcnet.c | 3 ++-
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hw/net/rocker/rocker_fp.c | 4 ++--
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hw/net/rtl8139.c | 3 ++-
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hw/net/smc91c111.c | 3 ++-
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hw/net/spapr_llan.c | 3 ++-
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hw/net/stellaris_enet.c | 3 ++-
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hw/net/sungem.c | 2 +-
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hw/net/sunhme.c | 3 ++-
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hw/net/tulip.c | 3 ++-
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hw/net/virtio-net.c | 6 ++++--
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hw/net/vmxnet3.c | 2 +-
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hw/net/xen_nic.c | 3 ++-
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hw/net/xgmac.c | 3 ++-
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hw/net/xilinx_axienet.c | 3 ++-
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hw/net/xilinx_ethlite.c | 3 ++-
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hw/usb/dev-network.c | 3 ++-
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include/net/net.h | 1 +
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net/net.c | 1 +
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38 files changed, 72 insertions(+), 38 deletions(-)
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diff --git a/hw/net/allwinner-sun8i-emac.c b/hw/net/allwinner-sun8i-emac.c
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index ff611f18fb..9d0885ee15 100644
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--- a/hw/net/allwinner-sun8i-emac.c
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+++ b/hw/net/allwinner-sun8i-emac.c
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@@ -810,7 +810,8 @@ static void allwinner_sun8i_emac_realize(DeviceState *dev, Error **errp)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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s->nic = qemu_new_nic(&net_allwinner_sun8i_emac_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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}
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diff --git a/hw/net/allwinner_emac.c b/hw/net/allwinner_emac.c
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index ddddf35c45..b3d73143bf 100644
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--- a/hw/net/allwinner_emac.c
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+++ b/hw/net/allwinner_emac.c
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@@ -453,7 +453,8 @@ static void aw_emac_realize(DeviceState *dev, Error **errp)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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s->nic = qemu_new_nic(&net_aw_emac_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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fifo8_create(&s->rx_fifo, RX_FIFO_SIZE);
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diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
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index 24b3a0ff66..cb61a76417 100644
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--- a/hw/net/cadence_gem.c
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+++ b/hw/net/cadence_gem.c
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@@ -1633,7 +1633,8 @@ static void gem_realize(DeviceState *dev, Error **errp)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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s->nic = qemu_new_nic(&net_gem_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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if (s->jumbo_max_len > MAX_FRAME_SIZE) {
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error_setg(errp, "jumbo-max-len is greater than %d",
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diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
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index 45b954e46c..abfcc6f69f 100644
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--- a/hw/net/dp8393x.c
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+++ b/hw/net/dp8393x.c
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@@ -943,7 +943,8 @@ static void dp8393x_realize(DeviceState *dev, Error **errp)
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"dp8393x-regs", SONIC_REG_COUNT << s->it_shift);
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s->nic = qemu_new_nic(&net_dp83932_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s);
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diff --git a/hw/net/e1000.c b/hw/net/e1000.c
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index 282d01e374..86da1ae39e 100644
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--- a/hw/net/e1000.c
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+++ b/hw/net/e1000.c
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@@ -1733,7 +1733,8 @@ static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp)
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macaddr);
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d->nic = qemu_new_nic(&net_e1000_info, &d->conf,
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- object_get_typename(OBJECT(d)), dev->id, d);
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+ object_get_typename(OBJECT(d)), dev->id,
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+ &dev->mem_reentrancy_guard, d);
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qemu_format_nic_info_str(qemu_get_queue(d->nic), macaddr);
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diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
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index d35bc1f0b0..c6096fa848 100644
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--- a/hw/net/e1000e.c
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+++ b/hw/net/e1000e.c
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@@ -340,7 +340,7 @@ e1000e_init_net_peer(E1000EState *s, PCIDevice *pci_dev, uint8_t *macaddr)
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int i;
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s->nic = qemu_new_nic(&net_e1000e_info, &s->conf,
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- object_get_typename(OBJECT(s)), dev->id, s);
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+ object_get_typename(OBJECT(s)), dev->id, &dev->mem_reentrancy_guard, s);
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s->core.max_queue_num = s->conf.peers.queues ? s->conf.peers.queues - 1 : 0;
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diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
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index 16e95ef9cc..16ca4dda04 100644
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--- a/hw/net/eepro100.c
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+++ b/hw/net/eepro100.c
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@@ -1865,7 +1865,9 @@ static void e100_nic_realize(PCIDevice *pci_dev, Error **errp)
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nic_reset(s);
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s->nic = qemu_new_nic(&net_eepro100_info, &s->conf,
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- object_get_typename(OBJECT(pci_dev)), pci_dev->qdev.id, s);
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+ object_get_typename(OBJECT(pci_dev)),
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+ pci_dev->qdev.id,
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+ &pci_dev->qdev.mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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TRACE(OTHER, logout("%s\n", qemu_get_queue(s->nic)->info_str));
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diff --git a/hw/net/etraxfs_eth.c b/hw/net/etraxfs_eth.c
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index 1b82aec794..ba57a978d1 100644
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--- a/hw/net/etraxfs_eth.c
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+++ b/hw/net/etraxfs_eth.c
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@@ -618,7 +618,8 @@ static void etraxfs_eth_realize(DeviceState *dev, Error **errp)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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s->nic = qemu_new_nic(&net_etraxfs_info, &s->conf,
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- object_get_typename(OBJECT(s)), dev->id, s);
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+ object_get_typename(OBJECT(s)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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s->phy.read = tdk_read;
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diff --git a/hw/net/fsl_etsec/etsec.c b/hw/net/fsl_etsec/etsec.c
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index bd9d62b559..f790613b52 100644
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--- a/hw/net/fsl_etsec/etsec.c
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+++ b/hw/net/fsl_etsec/etsec.c
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@@ -391,7 +391,8 @@ static void etsec_realize(DeviceState *dev, Error **errp)
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eTSEC *etsec = ETSEC_COMMON(dev);
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etsec->nic = qemu_new_nic(&net_etsec_info, &etsec->conf,
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- object_get_typename(OBJECT(dev)), dev->id, etsec);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, etsec);
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qemu_format_nic_info_str(qemu_get_queue(etsec->nic), etsec->conf.macaddr.a);
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etsec->ptimer = ptimer_init(etsec_timer_hit, etsec, PTIMER_POLICY_DEFAULT);
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diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c
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index 25685ba3a9..781e7f352e 100644
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--- a/hw/net/ftgmac100.c
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+++ b/hw/net/ftgmac100.c
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@@ -1111,7 +1111,8 @@ static void ftgmac100_realize(DeviceState *dev, Error **errp)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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s->nic = qemu_new_nic(&net_ftgmac100_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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}
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diff --git a/hw/net/i82596.c b/hw/net/i82596.c
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index ec21e2699a..dc64246f75 100644
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--- a/hw/net/i82596.c
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+++ b/hw/net/i82596.c
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@@ -743,7 +743,7 @@ void i82596_common_init(DeviceState *dev, I82596State *s, NetClientInfo *info)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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}
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s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)),
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- dev->id, s);
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+ dev->id, &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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if (USE_TIMER) {
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diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c
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index 9c7035bc94..ed19ee9350 100644
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--- a/hw/net/imx_fec.c
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+++ b/hw/net/imx_fec.c
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@@ -1310,7 +1310,7 @@ static void imx_eth_realize(DeviceState *dev, Error **errp)
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s->nic = qemu_new_nic(&imx_eth_net_info, &s->conf,
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object_get_typename(OBJECT(dev)),
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- dev->id, s);
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+ dev->id, &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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}
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diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c
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index 6aff424cbe..942bce9ae6 100644
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--- a/hw/net/lan9118.c
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+++ b/hw/net/lan9118.c
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@@ -1354,7 +1354,8 @@ static void lan9118_realize(DeviceState *dev, Error **errp)
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qemu_macaddr_default_if_unset(&s->conf.macaddr);
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s->nic = qemu_new_nic(&net_lan9118_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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s->eeprom[0] = 0xa5;
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for (i = 0; i < 6; i++) {
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diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c
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index 25e3e453ab..a6be7bf413 100644
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--- a/hw/net/mcf_fec.c
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+++ b/hw/net/mcf_fec.c
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@@ -643,7 +643,8 @@ static void mcf_fec_realize(DeviceState *dev, Error **errp)
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mcf_fec_state *s = MCF_FEC_NET(dev);
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s->nic = qemu_new_nic(&net_mcf_fec_info, &s->conf,
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- object_get_typename(OBJECT(dev)), dev->id, s);
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+ object_get_typename(OBJECT(dev)), dev->id,
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+ &dev->mem_reentrancy_guard, s);
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qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
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}
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|
diff --git a/hw/net/mipsnet.c b/hw/net/mipsnet.c
|
|
|
|
index 2ade72dea0..8e925de867 100644
|
|
|
|
--- a/hw/net/mipsnet.c
|
|
|
|
+++ b/hw/net/mipsnet.c
|
|
|
|
@@ -255,7 +255,8 @@ static void mipsnet_realize(DeviceState *dev, Error **errp)
|
|
|
|
sysbus_init_irq(sbd, &s->irq);
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_mipsnet_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/msf2-emac.c b/hw/net/msf2-emac.c
|
|
|
|
index 9278fdce0b..1efa3dbf01 100644
|
|
|
|
--- a/hw/net/msf2-emac.c
|
|
|
|
+++ b/hw/net/msf2-emac.c
|
|
|
|
@@ -527,7 +527,8 @@ static void msf2_emac_realize(DeviceState *dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_msf2_emac_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c
|
|
|
|
index dd6f6e34d3..30bd20c293 100644
|
|
|
|
--- a/hw/net/ne2000-isa.c
|
|
|
|
+++ b/hw/net/ne2000-isa.c
|
|
|
|
@@ -74,7 +74,8 @@ static void isa_ne2000_realizefn(DeviceState *dev, Error **errp)
|
|
|
|
ne2000_reset(s);
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/ne2000-pci.c b/hw/net/ne2000-pci.c
|
|
|
|
index 9e5d10859a..4f8a699081 100644
|
|
|
|
--- a/hw/net/ne2000-pci.c
|
|
|
|
+++ b/hw/net/ne2000-pci.c
|
|
|
|
@@ -71,7 +71,8 @@ static void pci_ne2000_realize(PCIDevice *pci_dev, Error **errp)
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_ne2000_info, &s->c,
|
|
|
|
object_get_typename(OBJECT(pci_dev)),
|
|
|
|
- pci_dev->qdev.id, s);
|
|
|
|
+ pci_dev->qdev.id,
|
|
|
|
+ &pci_dev->qdev.mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/npcm7xx_emc.c b/hw/net/npcm7xx_emc.c
|
|
|
|
index 7c892f820f..dd1d0ad3bc 100644
|
|
|
|
--- a/hw/net/npcm7xx_emc.c
|
|
|
|
+++ b/hw/net/npcm7xx_emc.c
|
|
|
|
@@ -802,7 +802,8 @@ static void npcm7xx_emc_realize(DeviceState *dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&emc->conf.macaddr);
|
|
|
|
emc->nic = qemu_new_nic(&net_npcm7xx_emc_info, &emc->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, emc);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, emc);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(emc->nic), emc->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/opencores_eth.c b/hw/net/opencores_eth.c
|
|
|
|
index 0b3dc3146e..f96d6ea2cc 100644
|
|
|
|
--- a/hw/net/opencores_eth.c
|
|
|
|
+++ b/hw/net/opencores_eth.c
|
|
|
|
@@ -732,7 +732,8 @@ static void sysbus_open_eth_realize(DeviceState *dev, Error **errp)
|
|
|
|
sysbus_init_irq(sbd, &s->irq);
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_open_eth_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(s)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(s)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void qdev_open_eth_reset(DeviceState *dev)
|
|
|
|
diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c
|
|
|
|
index dcd3fc4948..da910a70bf 100644
|
|
|
|
--- a/hw/net/pcnet.c
|
|
|
|
+++ b/hw/net/pcnet.c
|
|
|
|
@@ -1718,7 +1718,8 @@ void pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info)
|
|
|
|
s->poll_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pcnet_poll_timer, s);
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
- s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)),
|
|
|
|
+ dev->id, &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
|
|
|
|
/* Initialize the PROM */
|
|
|
|
diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c
|
|
|
|
index cbeed65bd5..0d21948ada 100644
|
|
|
|
--- a/hw/net/rocker/rocker_fp.c
|
|
|
|
+++ b/hw/net/rocker/rocker_fp.c
|
|
|
|
@@ -241,8 +241,8 @@ FpPort *fp_port_alloc(Rocker *r, char *sw_name,
|
|
|
|
port->conf.bootindex = -1;
|
|
|
|
port->conf.peers = *peers;
|
|
|
|
|
|
|
|
- port->nic = qemu_new_nic(&fp_port_info, &port->conf,
|
|
|
|
- sw_name, NULL, port);
|
|
|
|
+ port->nic = qemu_new_nic(&fp_port_info, &port->conf, sw_name, NULL,
|
|
|
|
+ &DEVICE(r)->mem_reentrancy_guard, port);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(port->nic),
|
|
|
|
port->conf.macaddr.a);
|
|
|
|
|
|
|
|
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
|
|
|
|
index 3ffb9dd22c..a3565c7159 100644
|
|
|
|
--- a/hw/net/rtl8139.c
|
|
|
|
+++ b/hw/net/rtl8139.c
|
|
|
|
@@ -3400,7 +3400,8 @@ static void pci_rtl8139_realize(PCIDevice *dev, Error **errp)
|
|
|
|
s->eeprom.contents[9] = s->conf.macaddr.a[4] | s->conf.macaddr.a[5] << 8;
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_rtl8139_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), d->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), d->id,
|
|
|
|
+ &d->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
|
|
|
|
s->cplus_txbuffer = NULL;
|
|
|
|
diff --git a/hw/net/smc91c111.c b/hw/net/smc91c111.c
|
|
|
|
index ad778cd8fc..4eda971ef3 100644
|
|
|
|
--- a/hw/net/smc91c111.c
|
|
|
|
+++ b/hw/net/smc91c111.c
|
|
|
|
@@ -783,7 +783,8 @@ static void smc91c111_realize(DeviceState *dev, Error **errp)
|
|
|
|
sysbus_init_irq(sbd, &s->irq);
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_smc91c111_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
/* ??? Save/restore. */
|
|
|
|
}
|
|
|
|
diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c
|
|
|
|
index a6876a936d..475d5f3a34 100644
|
|
|
|
--- a/hw/net/spapr_llan.c
|
|
|
|
+++ b/hw/net/spapr_llan.c
|
|
|
|
@@ -325,7 +325,8 @@ static void spapr_vlan_realize(SpaprVioDevice *sdev, Error **errp)
|
|
|
|
memcpy(&dev->perm_mac.a, &dev->nicconf.macaddr.a, sizeof(dev->perm_mac.a));
|
|
|
|
|
|
|
|
dev->nic = qemu_new_nic(&net_spapr_vlan_info, &dev->nicconf,
|
|
|
|
- object_get_typename(OBJECT(sdev)), sdev->qdev.id, dev);
|
|
|
|
+ object_get_typename(OBJECT(sdev)), sdev->qdev.id,
|
|
|
|
+ &sdev->qdev.mem_reentrancy_guard, dev);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a);
|
|
|
|
|
|
|
|
dev->rxp_timer = timer_new_us(QEMU_CLOCK_VIRTUAL, spapr_vlan_flush_rx_queue,
|
|
|
|
diff --git a/hw/net/stellaris_enet.c b/hw/net/stellaris_enet.c
|
|
|
|
index 8dd60783d8..6768a6912f 100644
|
|
|
|
--- a/hw/net/stellaris_enet.c
|
|
|
|
+++ b/hw/net/stellaris_enet.c
|
|
|
|
@@ -492,7 +492,8 @@ static void stellaris_enet_realize(DeviceState *dev, Error **errp)
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_stellaris_enet_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/sungem.c b/hw/net/sungem.c
|
|
|
|
index 3684a4d733..c12d44e9dc 100644
|
|
|
|
--- a/hw/net/sungem.c
|
|
|
|
+++ b/hw/net/sungem.c
|
|
|
|
@@ -1361,7 +1361,7 @@ static void sungem_realize(PCIDevice *pci_dev, Error **errp)
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_sungem_info, &s->conf,
|
|
|
|
object_get_typename(OBJECT(dev)),
|
|
|
|
- dev->id, s);
|
|
|
|
+ dev->id, &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic),
|
|
|
|
s->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c
|
|
|
|
index fc34905f87..fa98528d71 100644
|
|
|
|
--- a/hw/net/sunhme.c
|
|
|
|
+++ b/hw/net/sunhme.c
|
|
|
|
@@ -892,7 +892,8 @@ static void sunhme_realize(PCIDevice *pci_dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_sunhme_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(d)), d->id, s);
|
|
|
|
+ object_get_typename(OBJECT(d)), d->id,
|
|
|
|
+ &d->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/tulip.c b/hw/net/tulip.c
|
|
|
|
index ca69f7ea5e..985c4c14a4 100644
|
|
|
|
--- a/hw/net/tulip.c
|
|
|
|
+++ b/hw/net/tulip.c
|
|
|
|
@@ -981,7 +981,8 @@ static void pci_tulip_realize(PCIDevice *pci_dev, Error **errp)
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_tulip_info, &s->c,
|
|
|
|
object_get_typename(OBJECT(pci_dev)),
|
|
|
|
- pci_dev->qdev.id, s);
|
|
|
|
+ pci_dev->qdev.id,
|
|
|
|
+ &pci_dev->qdev.mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
|
|
|
|
index ddaa8fa122..f5f07f8e63 100644
|
|
|
|
--- a/hw/net/virtio-net.c
|
|
|
|
+++ b/hw/net/virtio-net.c
|
|
|
|
@@ -3512,10 +3512,12 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
|
|
|
|
* Happen when virtio_net_set_netclient_name has been called.
|
|
|
|
*/
|
|
|
|
n->nic = qemu_new_nic(&net_virtio_info, &n->nic_conf,
|
|
|
|
- n->netclient_type, n->netclient_name, n);
|
|
|
|
+ n->netclient_type, n->netclient_name,
|
|
|
|
+ &dev->mem_reentrancy_guard, n);
|
|
|
|
} else {
|
|
|
|
n->nic = qemu_new_nic(&net_virtio_info, &n->nic_conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, n);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, n);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < n->max_queue_pairs; i++) {
|
|
|
|
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
|
|
|
|
index f65af4e9ef..d4df039c55 100644
|
|
|
|
--- a/hw/net/vmxnet3.c
|
|
|
|
+++ b/hw/net/vmxnet3.c
|
|
|
|
@@ -2078,7 +2078,7 @@ static void vmxnet3_net_init(VMXNET3State *s)
|
|
|
|
|
|
|
|
s->nic = qemu_new_nic(&net_vmxnet3_info, &s->conf,
|
|
|
|
object_get_typename(OBJECT(s)),
|
|
|
|
- d->id, s);
|
|
|
|
+ d->id, &d->mem_reentrancy_guard, s);
|
|
|
|
|
|
|
|
s->peer_has_vhdr = vmxnet3_peer_has_vnet_hdr(s);
|
|
|
|
s->tx_sop = true;
|
|
|
|
diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c
|
|
|
|
index 5c815b4f0c..3d0b7820d3 100644
|
|
|
|
--- a/hw/net/xen_nic.c
|
|
|
|
+++ b/hw/net/xen_nic.c
|
|
|
|
@@ -294,7 +294,8 @@ static int net_init(struct XenLegacyDevice *xendev)
|
|
|
|
}
|
|
|
|
|
|
|
|
netdev->nic = qemu_new_nic(&net_xen_info, &netdev->conf,
|
|
|
|
- "xen", NULL, netdev);
|
|
|
|
+ "xen", NULL,
|
|
|
|
+ &xendev->qdev.mem_reentrancy_guard, netdev);
|
|
|
|
|
|
|
|
snprintf(qemu_get_queue(netdev->nic)->info_str,
|
|
|
|
sizeof(qemu_get_queue(netdev->nic)->info_str),
|
|
|
|
diff --git a/hw/net/xgmac.c b/hw/net/xgmac.c
|
|
|
|
index 0ab6ae91aa..1f4f277d84 100644
|
|
|
|
--- a/hw/net/xgmac.c
|
|
|
|
+++ b/hw/net/xgmac.c
|
|
|
|
@@ -402,7 +402,8 @@ static void xgmac_enet_realize(DeviceState *dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_xgmac_enet_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
|
|
|
|
s->regs[XGMAC_ADDR_HIGH(0)] = (s->conf.macaddr.a[5] << 8) |
|
|
|
|
diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c
|
|
|
|
index 990ff3a1c2..8a34243803 100644
|
|
|
|
--- a/hw/net/xilinx_axienet.c
|
|
|
|
+++ b/hw/net/xilinx_axienet.c
|
|
|
|
@@ -968,7 +968,8 @@ static void xilinx_enet_realize(DeviceState *dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_xilinx_enet_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
|
|
|
|
tdk_init(&s->TEMAC.phy);
|
|
|
|
diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c
|
|
|
|
index 6e09f7e422..80cb869e22 100644
|
|
|
|
--- a/hw/net/xilinx_ethlite.c
|
|
|
|
+++ b/hw/net/xilinx_ethlite.c
|
|
|
|
@@ -235,7 +235,8 @@ static void xilinx_ethlite_realize(DeviceState *dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_xilinx_ethlite_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(dev)), dev->id, s);
|
|
|
|
+ object_get_typename(OBJECT(dev)), dev->id,
|
|
|
|
+ &dev->mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
}
|
|
|
|
|
|
|
|
diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c
|
|
|
|
index 6c49c16015..ae447a8bc3 100644
|
|
|
|
--- a/hw/usb/dev-network.c
|
|
|
|
+++ b/hw/usb/dev-network.c
|
|
|
|
@@ -1362,7 +1362,8 @@ static void usb_net_realize(USBDevice *dev, Error **errp)
|
|
|
|
|
|
|
|
qemu_macaddr_default_if_unset(&s->conf.macaddr);
|
|
|
|
s->nic = qemu_new_nic(&net_usbnet_info, &s->conf,
|
|
|
|
- object_get_typename(OBJECT(s)), s->dev.qdev.id, s);
|
|
|
|
+ object_get_typename(OBJECT(s)), s->dev.qdev.id,
|
|
|
|
+ &s->dev.qdev.mem_reentrancy_guard, s);
|
|
|
|
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
|
|
|
|
snprintf(s->usbstring_mac, sizeof(s->usbstring_mac),
|
|
|
|
"%02x%02x%02x%02x%02x%02x",
|
|
|
|
diff --git a/include/net/net.h b/include/net/net.h
|
|
|
|
index 523136c7ac..1457b6c014 100644
|
|
|
|
--- a/include/net/net.h
|
|
|
|
+++ b/include/net/net.h
|
|
|
|
@@ -145,6 +145,7 @@ NICState *qemu_new_nic(NetClientInfo *info,
|
|
|
|
NICConf *conf,
|
|
|
|
const char *model,
|
|
|
|
const char *name,
|
|
|
|
+ MemReentrancyGuard *reentrancy_guard,
|
|
|
|
void *opaque);
|
|
|
|
void qemu_del_nic(NICState *nic);
|
|
|
|
NetClientState *qemu_get_subqueue(NICState *nic, int queue_index);
|
|
|
|
diff --git a/net/net.c b/net/net.c
|
|
|
|
index f0d14dbfc1..669e194c4b 100644
|
|
|
|
--- a/net/net.c
|
|
|
|
+++ b/net/net.c
|
|
|
|
@@ -299,6 +299,7 @@ NICState *qemu_new_nic(NetClientInfo *info,
|
|
|
|
NICConf *conf,
|
|
|
|
const char *model,
|
|
|
|
const char *name,
|
|
|
|
+ MemReentrancyGuard *reentrancy_guard,
|
|
|
|
void *opaque)
|
|
|
|
{
|
|
|
|
NetClientState **peers = conf->peers.ncs;
|
|
|
|
--
|
|
|
|
2.41.0
|
|
|
|
|