Re: [PATCHv2] qemu: Upgrade to 2.8.0

["Aníbal Limón" <anibal.limon@linux.intel.com>]

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On 01/16/2017 10:36 AM, Burton, Ross wrote:
> Looks like this is broken for ppc when building gobject-introspection:

It's weird, i'll review it, but i don't imagine what is failing
gobject-introspection because a qemu upgrade.

Cheers,
	alimon

> 
> http://errors.yoctoproject.org/Errors/Latest/Autobuilder/?filter=%20gobject-introspection:%20do_compile&type=failure&page=1
> 
> (top seven results in ross/mut2)
> 
> Ross
> 
> On 12 January 2017 at 16:19, Aníbal Limón <anibal.limon@linux.intel.com>
> wrote:
> 
>> Rebased patches:
>>
>> - exclude-some-arm-EABI-obsolete-syscalls.patc
>>
>> Removed patches (already in upstream):
>>
>> - 0001-pci-assign-sync-MSI-MSI-X-cap-and-table-with-PCIDevi.patch
>> - 0002-fix-CVE-2016-7423.patch
>> - 0003-fix-CVE-2016-7908.patch
>> - 0004-fix-CVE-2016-7909.patch
>> - Qemu-Arm-versatilepb-Add-memory-size-checking.patch
>> - 0001-target-mips-add-24KEc-CPU-definition.patch
>>
>> Changelog,
>>
>> http://wiki.qemu.org/ChangeLog/2.8
>>
>> Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
>> ---
>>  meta/conf/auto.conf                                |  6 ++
>>  meta/recipes-devtools/qemu/qemu.inc                |  3 -
>>  ...sync-MSI-MSI-X-cap-and-table-with-PCIDevi.patch | 71
>> ----------------------
>>  ...0001-target-mips-add-24KEc-CPU-definition.patch | 54 ----------------
>>  ...0001-virtio-zero-vq-inuse-in-virtio_reset.patch | 57 -----------------
>>  .../qemu/qemu/0002-fix-CVE-2016-7423.patch         | 45 --------------
>>  .../qemu/qemu/0003-fix-CVE-2016-7908.patch         | 62
>> -------------------
>>  .../qemu/qemu/0004-fix-CVE-2016-7909.patch         | 42 -------------
>>  ...-Arm-versatilepb-Add-memory-size-checking.patch | 46 --------------
>>  .../exclude-some-arm-EABI-obsolete-syscalls.patch  | 28 ++++-----
>>  .../qemu/{qemu_2.7.0.bb => qemu_2.8.0.bb}          | 10 +--
>>  11 files changed, 21 insertions(+), 403 deletions(-)
>>  create mode 100644 meta/conf/auto.conf
>>  delete mode 100644 meta/recipes-devtools/qemu/
>> qemu/0001-pci-assign-sync-MSI-MSI-X-cap-and-table-with-PCIDevi.patch
>>  delete mode 100644 meta/recipes-devtools/qemu/qemu/0001-target-mips-add-
>> 24KEc-CPU-definition.patch
>>  delete mode 100644 meta/recipes-devtools/qemu/qemu/0001-virtio-zero-vq-
>> inuse-in-virtio_reset.patch
>>  delete mode 100644 meta/recipes-devtools/qemu/
>> qemu/0002-fix-CVE-2016-7423.patch
>>  delete mode 100644 meta/recipes-devtools/qemu/
>> qemu/0003-fix-CVE-2016-7908.patch
>>  delete mode 100644 meta/recipes-devtools/qemu/
>> qemu/0004-fix-CVE-2016-7909.patch
>>  delete mode 100644 meta/recipes-devtools/qemu/
>> qemu/Qemu-Arm-versatilepb-Add-memory-size-checking.patch
>>  rename meta/recipes-devtools/qemu/{qemu_2.7.0.bb => qemu_2.8.0.bb} (58%)
>>
>> diff --git a/meta/conf/auto.conf b/meta/conf/auto.conf
>> new file mode 100644
>> index 0000000..492ac82
>> --- /dev/null
>> +++ b/meta/conf/auto.conf
>> @@ -0,0 +1,6 @@
>> +SSTATE_MIRRORS = "file://.* http://yctb01.zpn.intel.com/data/sstates/PATH
>> \n"
>> +PREMIRRORS_prepend = "\
>> +     git://.*/.* http://yctb01.zpn.intel.com/data/sources/ \n \
>> +     ftp://.*/.* http://yctb01.zpn.intel.com/data/sources/ \n \
>> +     http://.*/.* http://yctb01.zpn.intel.com/data/sources/ \n \
>> +     https://.*/.* http://yctb01.zpn.intel.com/data/sources/ \n"
>> diff --git a/meta/recipes-devtools/qemu/qemu.inc
>> b/meta/recipes-devtools/qemu/qemu.inc
>> index b46e7f7..e3af5c2 100644
>> --- a/meta/recipes-devtools/qemu/qemu.inc
>> +++ b/meta/recipes-devtools/qemu/qemu.inc
>> @@ -9,8 +9,6 @@ require qemu-targets.inc
>>  inherit autotools ptest
>>  BBCLASSEXTEND = "native nativesdk"
>>
>> -PR = "r1"
>> -
>>  # QEMU_TARGETS is overridable variable
>>  QEMU_TARGETS ?= "arm aarch64 i386 mips mipsel mips64 mips64el ppc sh4
>> x86_64"
>>
>> @@ -21,7 +19,6 @@ SRC_URI = "\
>>      file://wacom.patch \
>>      file://add-ptest-in-makefile.patch \
>>      file://run-ptest \
>> -    file://0001-target-mips-add-24KEc-CPU-definition.patch \
>>      "
>>
>>  SRC_URI_append_class-native = "\
>> diff --git a/meta/recipes-devtools/qemu/qemu/0001-pci-assign-sync-MSI-
>> MSI-X-cap-and-table-with-PCIDevi.patch b/meta/recipes-devtools/qemu/
>> qemu/0001-pci-assign-sync-MSI-MSI-X-cap-and-table-with-PCIDevi.patch
>> deleted file mode 100644
>> index 03472dd..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/0001-pci-assign-sync-MSI-
>> MSI-X-cap-and-table-with-PCIDevi.patch
>> +++ /dev/null
>> @@ -1,71 +0,0 @@
>> -From 6baa545df93253fced4fc0d52b14b98447e00473 Mon Sep 17 00:00:00 2001
>> -From: Peter Xu <peterx@redhat.com>
>> -Date: Mon, 28 Nov 2016 15:02:44 +0800
>> -Subject: [PATCH] pci-assign: sync MSI/MSI-X cap and table with PCIDevice
>> -
>> -Since commit e1d4fb2d ("kvm-irqchip: x86: add msi route notify fn"),
>> -kvm_irqchip_add_msi_route() starts to use pci_get_msi_message() to fetch
>> -MSI info. This requires that we setup MSI related fields in PCIDevice.
>> -For most devices, that won't be a problem, as long as we are using
>> -general interfaces like msi_init()/msix_init().
>> -
>> -However, for pci-assign devices, MSI/MSI-X is treated differently - PCI
>> -assign devices are maintaining its own MSI table and cap information in
>> -AssignedDevice struct. however that's not synced up with PCIDevice's
>> -fields. That will leads to pci_get_msi_message() failed to find correct
>> -MSI capability, even with an NULL msix_table.
>> -
>> -A quick fix is to sync up the two places: both the capability bits and
>> -table address for MSI/MSI-X.
>> -
>> -Upstream-Status: Backport [https://lists.gnu.org/
>> archive/html/qemu-devel/2016-11/msg04649.html]
>> -
>> -Reported-by: Changlimin <address@hidden>
>> -Tested-by: Changlimin <address@hidden>
>> -Cc: address@hidden
>> -Fixes: e1d4fb2d ("kvm-irqchip: x86: add msi route notify fn")
>> -Signed-off-by: Peter Xu <address@hidden>
>> -Signed-off-by: He Zhe <zhe.he@windriver.com>
>> ----
>> - hw/i386/kvm/pci-assign.c | 4 ++++
>> - 1 file changed, 4 insertions(+)
>> -
>> -diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
>> -index 8238fbc..87dcbdd 100644
>> ---- a/hw/i386/kvm/pci-assign.c
>> -+++ b/hw/i386/kvm/pci-assign.c
>> -@@ -1251,6 +1251,7 @@ static int assigned_device_pci_cap_init(PCIDevice
>> *pci_dev, Error **errp)
>> -             error_propagate(errp, local_err);
>> -             return -ENOTSUP;
>> -         }
>> -+        dev->dev.cap_present |= QEMU_PCI_CAP_MSI;
>> -         dev->cap.available |= ASSIGNED_DEVICE_CAP_MSI;
>> -         /* Only 32-bit/no-mask currently supported */
>> -         ret = pci_add_capability2(pci_dev, PCI_CAP_ID_MSI, pos, 10,
>> -@@ -1285,6 +1286,7 @@ static int assigned_device_pci_cap_init(PCIDevice
>> *pci_dev, Error **errp)
>> -             error_propagate(errp, local_err);
>> -             return -ENOTSUP;
>> -         }
>> -+        dev->dev.cap_present |= QEMU_PCI_CAP_MSIX;
>> -         dev->cap.available |= ASSIGNED_DEVICE_CAP_MSIX;
>> -         ret = pci_add_capability2(pci_dev, PCI_CAP_ID_MSIX, pos, 12,
>> -                                   &local_err);
>> -@@ -1648,6 +1650,7 @@ static void assigned_dev_register_msix_mmio(AssignedDevice
>> *dev, Error **errp)
>> -         dev->msix_table = NULL;
>> -         return;
>> -     }
>> -+    dev->dev.msix_table = (uint8_t *)dev->msix_table;
>> -
>> -     assigned_dev_msix_reset(dev);
>> -
>> -@@ -1665,6 +1668,7 @@ static void assigned_dev_unregister_msix_mmio(AssignedDevice
>> *dev)
>> -         error_report("error unmapping msix_table! %s", strerror(errno));
>> -     }
>> -     dev->msix_table = NULL;
>> -+    dev->dev.msix_table = NULL;
>> - }
>> -
>> - static const VMStateDescription vmstate_assigned_device = {
>> ---
>> -2.8.3
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/0001-target-mips-add-24KEc-CPU-definition.patch
>> b/meta/recipes-devtools/qemu/qemu/0001-target-mips-add-
>> 24KEc-CPU-definition.patch
>> deleted file mode 100644
>> index c4dbee7..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/0001-target-mips-add-
>> 24KEc-CPU-definition.patch
>> +++ /dev/null
>> @@ -1,54 +0,0 @@
>> -From 926bc194f918d46bd93557b15da8153b6a94a1d5 Mon Sep 17 00:00:00 2001
>> -From: =?UTF-8?q?Andr=C3=A9=20Draszik?= <git@andred.net>
>> -Date: Mon, 25 Jul 2016 23:58:22 +0100
>> -Subject: [PATCH] target-mips: add 24KEc CPU definition
>> -MIME-Version: 1.0
>> -Content-Type: text/plain; charset=UTF-8
>> -Content-Transfer-Encoding: 8bit
>> -
>> -Define a new CPU definition supporting 24KEc cores, similar to
>> -the existing 24Kc, but with added support for DSP instructions
>> -and MIPS16e (and without FPU).
>> -
>> -Signed-off-by: André Draszik <git@andred.net>
>> ----
>> -Upstream-Status: Submitted [http://lists.nongnu.org/
>> archive/html/qemu-devel/2016-07/msg05778.html]
>> - target-mips/translate_init.c | 22 ++++++++++++++++++++++
>> - 1 file changed, 22 insertions(+)
>> -
>> -diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
>> -index 39ed5c4..6ae23e4 100644
>> ---- a/target-mips/translate_init.c
>> -+++ b/target-mips/translate_init.c
>> -@@ -256,6 +256,28 @@ static const mips_def_t mips_defs[] =
>> -         .mmu_type = MMU_TYPE_R4000,
>> -     },
>> -     {
>> -+        .name = "24KEc",
>> -+        .CP0_PRid = 0x00019600,
>> -+        .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) |
>> -+                       (MMU_TYPE_R4000 << CP0C0_MT),
>> -+        .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
>> -+                       (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 <<
>> CP0C1_IA) |
>> -+                       (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 <<
>> CP0C1_DA) |
>> -+                       (1 << CP0C1_CA),
>> -+        .CP0_Config2 = MIPS_CONFIG2,
>> -+        .CP0_Config3 = MIPS_CONFIG3 | (1 << CP0C3_DSPP) | (0 <<
>> CP0C3_VInt),
>> -+        .CP0_LLAddr_rw_bitmask = 0,
>> -+        .CP0_LLAddr_shift = 4,
>> -+        .SYNCI_Step = 32,
>> -+        .CCRes = 2,
>> -+        /* we have a DSP, but no FPU */
>> -+        .CP0_Status_rw_bitmask = 0x1378FF1F,
>> -+        .SEGBITS = 32,
>> -+        .PABITS = 32,
>> -+        .insn_flags = CPU_MIPS32R2 | ASE_MIPS16 | ASE_DSP,
>> -+        .mmu_type = MMU_TYPE_R4000,
>> -+    },
>> -+    {
>> -         .name = "24Kf",
>> -         .CP0_PRid = 0x00019300,
>> -         .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) |
>> ---
>> -2.8.1
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/0001-virtio-zero-vq-inuse-in-virtio_reset.patch
>> b/meta/recipes-devtools/qemu/qemu/0001-virtio-zero-vq-
>> inuse-in-virtio_reset.patch
>> deleted file mode 100644
>> index 86955d0..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/0001-virtio-zero-vq-
>> inuse-in-virtio_reset.patch
>> +++ /dev/null
>> @@ -1,57 +0,0 @@
>> -Upstream-Status: Backport
>> -
>> -Supplementary fix of CVE-2016-5403 which is backported from:
>> -
>> -http://git.qemu.org/?p=qemu.git;a=commit;h=4b7f91e
>> -
>> -Signed-off-by: Kai Kang <kai.kang@windriver.com>
>> ----
>> -From 4b7f91ed0270a371e1933efa21ba600b6da23ab9 Mon Sep 17 00:00:00 2001
>> -From: Stefan Hajnoczi <stefanha@redhat.com>
>> -Date: Wed, 7 Sep 2016 11:51:25 -0400
>> -Subject: [PATCH] virtio: zero vq->inuse in virtio_reset()
>> -
>> -vq->inuse must be zeroed upon device reset like most other virtqueue
>> -fields.
>> -
>> -In theory, virtio_reset() just needs assert(vq->inuse == 0) since
>> -devices must clean up in-flight requests during reset (requests cannot
>> -not be leaked!).
>> -
>> -In practice, it is difficult to achieve vq->inuse == 0 across reset
>> -because balloon, blk, 9p, etc implement various different strategies for
>> -cleaning up requests.  Most devices call g_free(elem) directly without
>> -telling virtio.c that the VirtQueueElement is cleaned up.  Therefore
>> -vq->inuse is not decremented during reset.
>> -
>> -This patch zeroes vq->inuse and trusts that devices are not leaking
>> -VirtQueueElements across reset.
>> -
>> -I will send a follow-up series that refactors request life-cycle across
>> -all devices and converts vq->inuse = 0 into assert(vq->inuse == 0) but
>> -this more invasive approach is not appropriate for stable trees.
>> -
>> -Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
>> -Cc: qemu-stable <qemu-stable@nongnu.org>
>> -Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
>> -Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
>> -Reviewed-by: Ladi Prosek <lprosek@redhat.com>
>> ----
>> - hw/virtio/virtio.c | 1 +
>> - 1 file changed, 1 insertion(+)
>> -
>> -diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
>> -index 74c085c..e8a13a5 100644
>> ---- a/hw/virtio/virtio.c
>> -+++ b/hw/virtio/virtio.c
>> -@@ -822,6 +822,7 @@ void virtio_reset(void *opaque)
>> -         vdev->vq[i].signalled_used_valid = false;
>> -         vdev->vq[i].notification = true;
>> -         vdev->vq[i].vring.num = vdev->vq[i].vring.num_default;
>> -+        vdev->vq[i].inuse = 0;
>> -     }
>> - }
>> -
>> ---
>> -2.9.3
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/0002-fix-CVE-2016-7423.patch
>> b/meta/recipes-devtools/qemu/qemu/0002-fix-CVE-2016-7423.patch
>> deleted file mode 100644
>> index fdf58a3..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/0002-fix-CVE-2016-7423.patch
>> +++ /dev/null
>> @@ -1,45 +0,0 @@
>> -Upstream-Status: Backport
>> -
>> -Backport patch to fix CVE-2016-7423 from:
>> -
>> -http://git.qemu.org/?p=qemu.git;a=commit;h=670e56d3ed
>> -
>> -CVE: CVE-2016-7423
>> -
>> -Signed-off-by: Kai Kang <kai.kang@windriver.com>
>> ----
>> -From 670e56d3ed2918b3861d9216f2c0540d9e9ae0d5 Mon Sep 17 00:00:00 2001
>> -From: Li Qiang <liqiang6-s@360.cn>
>> -Date: Mon, 12 Sep 2016 18:14:11 +0530
>> -Subject: [PATCH] scsi: mptsas: use g_new0 to allocate MPTSASRequest object
>> -
>> -When processing IO request in mptsas, it uses g_new to allocate
>> -a 'req' object. If an error occurs before 'req->sreq' is
>> -allocated, It could lead to an OOB write in mptsas_free_request
>> -function. Use g_new0 to avoid it.
>> -
>> -Reported-by: Li Qiang <liqiang6-s@360.cn>
>> -Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
>> -Message-Id: <1473684251-17476-1-git-send-email-ppandit@redhat.com>
>> -Cc: qemu-stable@nongnu.org
>> -Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
>> ----
>> - hw/scsi/mptsas.c | 2 +-
>> - 1 file changed, 1 insertion(+), 1 deletion(-)
>> -
>> -diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
>> -index 0e0a22f..eaae1bb 100644
>> ---- a/hw/scsi/mptsas.c
>> -+++ b/hw/scsi/mptsas.c
>> -@@ -304,7 +304,7 @@ static int mptsas_process_scsi_io_request(MPTSASState
>> *s,
>> -         goto bad;
>> -     }
>> -
>> --    req = g_new(MPTSASRequest, 1);
>> -+    req = g_new0(MPTSASRequest, 1);
>> -     QTAILQ_INSERT_TAIL(&s->pending, req, next);
>> -     req->scsi_io = *scsi_io;
>> -     req->dev = s;
>> ---
>> -2.9.3
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/0003-fix-CVE-2016-7908.patch
>> b/meta/recipes-devtools/qemu/qemu/0003-fix-CVE-2016-7908.patch
>> deleted file mode 100644
>> index 05cc3d9..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/0003-fix-CVE-2016-7908.patch
>> +++ /dev/null
>> @@ -1,62 +0,0 @@
>> -Upstream-Status: Backport
>> -
>> -Backport patch to fix CVE-2016-7908 from:
>> -
>> -http://git.qemu.org/?p=qemu.git;a=commit;h=070c4b92b8c
>> -
>> -CVE: CVE-2016-7908
>> -
>> -Signed-off-by: Kai Kang <kai.kang@windriver.com>
>> ----
>> -From 070c4b92b8cd5390889716677a0b92444d6e087a Mon Sep 17 00:00:00 2001
>> -From: Prasad J Pandit <pjp@fedoraproject.org>
>> -Date: Thu, 22 Sep 2016 16:02:37 +0530
>> -Subject: [PATCH] net: mcf: limit buffer descriptor count
>> -
>> -ColdFire Fast Ethernet Controller uses buffer descriptors to manage
>> -data flow to/fro receive & transmit queues. While transmitting
>> -packets, it could continue to read buffer descriptors if a buffer
>> -descriptor has length of zero and has crafted values in bd.flags.
>> -Set upper limit to number of buffer descriptors.
>> -
>> -Reported-by: Li Qiang <liqiang6-s@360.cn>
>> -Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
>> -Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
>> -Signed-off-by: Jason Wang <jasowang@redhat.com>
>> ----
>> - hw/net/mcf_fec.c | 5 +++--
>> - 1 file changed, 3 insertions(+), 2 deletions(-)
>> -
>> -diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c
>> -index 0ee8ad9..d31fea1 100644
>> ---- a/hw/net/mcf_fec.c
>> -+++ b/hw/net/mcf_fec.c
>> -@@ -23,6 +23,7 @@ do { printf("mcf_fec: " fmt , ## __VA_ARGS__); } while
>> (0)
>> - #define DPRINTF(fmt, ...) do {} while(0)
>> - #endif
>> -
>> -+#define FEC_MAX_DESC 1024
>> - #define FEC_MAX_FRAME_SIZE 2032
>> -
>> - typedef struct {
>> -@@ -149,7 +150,7 @@ static void mcf_fec_do_tx(mcf_fec_state *s)
>> -     uint32_t addr;
>> -     mcf_fec_bd bd;
>> -     int frame_size;
>> --    int len;
>> -+    int len, descnt = 0;
>> -     uint8_t frame[FEC_MAX_FRAME_SIZE];
>> -     uint8_t *ptr;
>> -
>> -@@ -157,7 +158,7 @@ static void mcf_fec_do_tx(mcf_fec_state *s)
>> -     ptr = frame;
>> -     frame_size = 0;
>> -     addr = s->tx_descriptor;
>> --    while (1) {
>> -+    while (descnt++ < FEC_MAX_DESC) {
>> -         mcf_fec_read_bd(&bd, addr);
>> -         DPRINTF("tx_bd %x flags %04x len %d data %08x\n",
>> -                 addr, bd.flags, bd.length, bd.data);
>> ---
>> -2.9.3
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/0004-fix-CVE-2016-7909.patch
>> b/meta/recipes-devtools/qemu/qemu/0004-fix-CVE-2016-7909.patch
>> deleted file mode 100644
>> index e71bbf6..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/0004-fix-CVE-2016-7909.patch
>> +++ /dev/null
>> @@ -1,42 +0,0 @@
>> -Upstream-Status: Backport [http://git.qemu.org/?p=qemu.
>> git;a=commit;h=34e29ce]
>> -CVE: CVE-2016-7909
>> -
>> -Signed-off-by: Kai Kang <kai.kang@windriver.com>
>> ----
>> -From 34e29ce754c02bb6b3bdd244fbb85033460feaff Mon Sep 17 00:00:00 2001
>> -From: Prasad J Pandit <pjp@fedoraproject.org>
>> -Date: Fri, 30 Sep 2016 00:27:33 +0530
>> -Subject: [PATCH] net: pcnet: check rx/tx descriptor ring length
>> -
>> -The AMD PC-Net II emulator has set of control and status(CSR)
>> -registers. Of these, CSR76 and CSR78 hold receive and transmit
>> -descriptor ring length respectively. This ring length could range
>> -from 1 to 65535. Setting ring length to zero leads to an infinite
>> -loop in pcnet_rdra_addr() or pcnet_transmit(). Add check to avoid it.
>> -
>> -Reported-by: Li Qiang <liqiang6-s@360.cn>
>> -Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
>> -Signed-off-by: Jason Wang <jasowang@redhat.com>
>> ----
>> - hw/net/pcnet.c | 3 +++
>> - 1 file changed, 3 insertions(+)
>> -
>> -diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c
>> -index 198a01f..3078de8 100644
>> ---- a/hw/net/pcnet.c
>> -+++ b/hw/net/pcnet.c
>> -@@ -1429,8 +1429,11 @@ static void pcnet_csr_writew(PCNetState *s,
>> uint32_t rap, uint32_t new_value)
>> -     case 47: /* POLLINT */
>> -     case 72:
>> -     case 74:
>> -+        break;
>> -     case 76: /* RCVRL */
>> -     case 78: /* XMTRL */
>> -+        val = (val > 0) ? val : 512;
>> -+        break;
>> -     case 112:
>> -        if (CSR_STOP(s) || CSR_SPND(s))
>> -            break;
>> ---
>> -2.10.1
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/Qemu-Arm-versatilepb-Add-memory-size-checking.patch
>> b/meta/recipes-devtools/qemu/qemu/Qemu-Arm-versatilepb-Add-
>> memory-size-checking.patch
>> deleted file mode 100644
>> index 1a6cf51..0000000
>> --- a/meta/recipes-devtools/qemu/qemu/Qemu-Arm-versatilepb-Add-
>> memory-size-checking.patch
>> +++ /dev/null
>> @@ -1,46 +0,0 @@
>> -From 896fa02c24347e6e9259812cfda187b1d6ca6199 Mon Sep 17 00:00:00 2001
>> -From: Jiang Lu <lu.jiang@windriver.com>
>> -Date: Wed, 13 Nov 2013 10:38:08 +0800
>> -Subject: [PATCH] Qemu:Arm:versatilepb: Add memory size checking
>> -
>> -The machine can not work with memory over 256M, so add a checking
>> -at startup. If the memory size exceed 256M, just stop emulation then
>> -throw out warning about memory limitation.
>> -
>> -Upstream-Status: Pending
>> -
>> -Signed-off-by: Jiang Lu <lu.jiang@windriver.com>
>> -
>> -Updated it on 2014-01-15 for rebasing
>> -
>> -Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
>> -
>> -Update it when upgrade qemu to 2.2.0
>> -
>> -Signed-off-by: Kai Kang <kai.kang@windriver.com>
>> -Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
>> ----
>> - hw/arm/versatilepb.c | 7 +++++++
>> - 1 file changed, 7 insertions(+)
>> -
>> -diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
>> -index 6c69f4e..9278d90 100644
>> ---- a/hw/arm/versatilepb.c
>> -+++ b/hw/arm/versatilepb.c
>> -@@ -204,6 +204,13 @@ static void versatile_init(MachineState *machine,
>> int board_id)
>> -         exit(1);
>> -     }
>> -
>> -+    if (machine->ram_size > (256 << 20)) {
>> -+        fprintf(stderr,
>> -+                "qemu: Too much memory for this machine: %d MB, maximum
>> 256 MB\n",
>> -+                ((unsigned int)ram_size / (1 << 20)));
>> -+        exit(1);
>> -+    }
>> -+
>> -     cpuobj = object_new(object_class_get_name(cpu_oc));
>> -
>> -     /* By default ARM1176 CPUs have EL3 enabled.  This board does not
>> ---
>> -2.1.0
>> -
>> diff --git a/meta/recipes-devtools/qemu/qemu/exclude-some-arm-EABI-obsolete-syscalls.patch
>> b/meta/recipes-devtools/qemu/qemu/exclude-some-arm-EABI-
>> obsolete-syscalls.patch
>> index 171bda7..60253bd 100644
>> --- a/meta/recipes-devtools/qemu/qemu/exclude-some-arm-EABI-
>> obsolete-syscalls.patch
>> +++ b/meta/recipes-devtools/qemu/qemu/exclude-some-arm-EABI-
>> obsolete-syscalls.patch
>> @@ -1,4 +1,7 @@
>> -[PATCH] exclude some arm EABI obsolete syscalls
>> +From 51910343594b3f655a205a096e092ecdacc253da Mon Sep 17 00:00:00 2001
>> +From: "Roy.Li" <rongqing.li@windriver.com>
>> +Date: Mon, 23 Jun 2014 14:28:30 +0800
>> +Subject: [PATCH 02/11] [PATCH] exclude some arm EABI obsolete syscalls
>>
>>  Upstream-Status: Pending
>>
>> @@ -26,15 +29,16 @@ or kernel header:
>>         /usr/include/asm/unistd.h
>>
>>  Signed-off-by: Roy.Li <rongqing.li@windriver.com>
>> +
>>  ---
>> - qemu-seccomp.c | 14 ++++++++------
>> - 1 file changed, 8 insertions(+), 6 deletions(-)
>> + qemu-seccomp.c | 13 ++++++++-----
>> + 1 file changed, 8 insertions(+), 5 deletions(-)
>>
>>  diff --git a/qemu-seccomp.c b/qemu-seccomp.c
>> -index caa926e..5a78502 100644
>> +index df75d9c..0e577f8 100644
>>  --- a/qemu-seccomp.c
>>  +++ b/qemu-seccomp.c
>> -@@ -25,15 +25,21 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>> +@@ -35,15 +35,21 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>>       { SCMP_SYS(timer_settime), 255 },
>>       { SCMP_SYS(timer_gettime), 254 },
>>       { SCMP_SYS(futex), 253 },
>> @@ -58,7 +62,7 @@ index caa926e..5a78502 100644
>>       { SCMP_SYS(mprotect), 246 },
>>       { SCMP_SYS(execve), 245 },
>>       { SCMP_SYS(open), 245 },
>> -@@ -48,13 +54,11 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>> +@@ -58,7 +64,6 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>>       { SCMP_SYS(bind), 245 },
>>       { SCMP_SYS(listen), 245 },
>>       { SCMP_SYS(semget), 245 },
>> @@ -66,13 +70,7 @@ index caa926e..5a78502 100644
>>       { SCMP_SYS(gettimeofday), 245 },
>>       { SCMP_SYS(readlink), 245 },
>>       { SCMP_SYS(access), 245 },
>> -     { SCMP_SYS(prctl), 245 },
>> -     { SCMP_SYS(signalfd), 245 },
>> --    { SCMP_SYS(getrlimit), 245 },
>> -     { SCMP_SYS(set_tid_address), 245 },
>> -     { SCMP_SYS(statfs), 245 },
>> -     { SCMP_SYS(unlink), 245 },
>> -@@ -93,7 +97,6 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>> +@@ -104,7 +109,6 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>>       { SCMP_SYS(times), 245 },
>>       { SCMP_SYS(exit), 245 },
>>       { SCMP_SYS(clock_gettime), 245 },
>> @@ -80,7 +78,7 @@ index caa926e..5a78502 100644
>>       { SCMP_SYS(restart_syscall), 245 },
>>       { SCMP_SYS(pwrite64), 245 },
>>       { SCMP_SYS(nanosleep), 245 },
>> -@@ -182,7 +185,6 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>> +@@ -194,7 +198,6 @@ static const struct QemuSeccompSyscall
>> seccomp_whitelist[] = {
>>       { SCMP_SYS(lstat64), 241 },
>>       { SCMP_SYS(sendfile64), 241 },
>>       { SCMP_SYS(ugetrlimit), 241 },
>> @@ -89,5 +87,5 @@ index caa926e..5a78502 100644
>>       { SCMP_SYS(rt_sigqueueinfo), 241 },
>>       { SCMP_SYS(rt_tgsigqueueinfo), 241 },
>>  --
>> -1.9.1
>> +2.1.4
>>
>> diff --git a/meta/recipes-devtools/qemu/qemu_2.7.0.bb
>> b/meta/recipes-devtools/qemu/qemu_2.8.0.bb
>> similarity index 58%
>> rename from meta/recipes-devtools/qemu/qemu_2.7.0.bb
>> rename to meta/recipes-devtools/qemu/qemu_2.8.0.bb
>> index 0d680a7..efb1fb0 100644
>> --- a/meta/recipes-devtools/qemu/qemu_2.7.0.bb
>> +++ b/meta/recipes-devtools/qemu/qemu_2.8.0.bb
>> @@ -5,20 +5,14 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=
>> 441c28d2cf86e15a37fa47e15a72fbac \
>>
>>  SRC_URI += "file://configure-fix-Darwin-target-detection.patch \
>>              file://qemu-enlarge-env-entry-size.patch \
>> -            file://Qemu-Arm-versatilepb-Add-memory-size-checking.patch \
>>              file://no-valgrind.patch \
>>              file://pathlimit.patch \
>>              file://qemu-2.5.0-cflags.patch \
>> -            file://0001-virtio-zero-vq-inuse-in-virtio_reset.patch \
>> -            file://0002-fix-CVE-2016-7423.patch \
>> -            file://0003-fix-CVE-2016-7908.patch \
>> -            file://0004-fix-CVE-2016-7909.patch \
>> -            file://0001-pci-assign-sync-MSI-MSI-X-cap-and-table-with-PCIDevi.patch
>> \
>>  "
>>
>>  SRC_URI_prepend = "http://wiki.qemu-project.org/download/${BP}.tar.bz2"
>> -SRC_URI[md5sum] = "08d4d06d1cb598efecd796137f4844ab"
>> -SRC_URI[sha256sum] = "326e739506ba690daf69fc17bd3913
>> a6c313d9928d743bd8eddb82f403f81e53"
>> +SRC_URI[md5sum] = "17940dce063b6ce450a12e719a6c9c43"
>> +SRC_URI[sha256sum] = "dafd5d7f649907b6b617b822692f4c
>> 82e60cf29bc0fc58bc2036219b591e5e62"
>>
>>  COMPATIBLE_HOST_mipsarchn32 = "null"
>>  COMPATIBLE_HOST_mipsarchn64 = "null"
>> --
>> 2.1.4
>>
>>
> 


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