scsi-bus: Refactor the code that retries requests
scsi-disk: Add support for retry on errors
qapi/block-core: Add retry option for error action
block-backend: Introduce retry timer
block-backend: Add device specific retry callback
block-backend: Enable retry action on errors
block-backend: Add timeout support for retry
block: Add error retry param setting
virtio-blk: Refactor the code that processes queued requests
virtio-blk: On restart, process queued requests in the proper context
virtio_blk: Add support for retry on errors
block-backend: Stop retrying when draining
block: Add sanity check when setting retry parameters
Signed-off-by: Chen Qun<kuhn.chenqun@huawei.com>
tls migration can easily reach bottleneck of cpu which results in
migration failure.
add support for multifd tls feature to make fully use of bandwidth.
dirtyrate feature provides a method for calcluting dirty
page rate before migration.
Test dirtyrate by qmp command like this:
1. virsh qemu-monitor-command [vmname] '{"execute":"calc-dirty-rate", "arguments": {"calc-time": [sleep-time]}}'
2. sleep specific time which is a bit larger than sleep-time
3. virsh qemu-monitor-command [vmname] '{"execute":"query-dirty-rate"}'
ati: use vga_read_byte in ati_cursor_define
sd: sdhci: assert data_count is within fifo_buffer
msix: add valid.accepts methods to check address
Signed-off-by: Alex Chen <alex.chen@huawei.com>
hw: usb: hcd-ohci: check for processed TD before retire
hw: ehci: check return value of 'usb_packet_map'
hw: usb: hcd-ohci: check len and frame_number variables
hw/net/e1000e: advance desc_offset in case of null descriptor
Signed-off-by: Alex Chen <alex.chen@huawei.com>
While processing ARP/NCSI packets in 'arp_input' or 'ncsi_input'
routines, ensure that pkt_len is large enough to accommodate the
respective protocol headers, lest it should do an OOB access.
Add check to avoid it.
CVE-2020-29129 CVE-2020-29130
QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets
-> https://www.openwall.com/lists/oss-security/2020/11/27/1
Reported-by: Qiuhao Li <Qiuhao.Li@outlook.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-Id: <20201126135706.273950-1-ppandit@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
(cherry-picked from 2e1dcbc0)
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Since filemonitor testcase requires that host kernel being a LTS version,
we cannot guarantee that on OBS system. Let's disable it by default.
Signed-off-by: Ying Fang <fangying1@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
target/arm: Add isar_feature tests for PAN + ATS1E1
target/arm: Add ID_AA64MMFR2_EL1
target/arm: Add and use FIELD definitions for ID_AA64DFR0_EL1
target/arm: Use FIELD macros for clearing ID_DFR0 PERFMON field
target/arm: Define an aa32_pmu_8_1 isar feature test function
target/arm: Add _aa64_ and _any_ versions of pmu_8_1 isar checks
target/arm: Stop assuming DBGDIDR always exists
target/arm: Move DBGDIDR into ARMISARegisters
target/arm: Enable ARMv8.2-ATS1E1 in -cpu max
target/arm: Test correct register in aa32_pan and aa32_ats1e1 checks
target/arm: Read debug-related ID registers from KVM
target/arm/monitor: Introduce qmp_query_cpu_model_expansion
target/arm/monitor: query-cpu-model-expansion crashed qemu when using machine type none
target/arm: convert isar regs to array
target/arm: parse cpu feature related options
target/arm: register CPU features for property
target/arm: Allow ID registers to synchronize to KVM
target/arm: introduce CPU feature dependency mechanism
target/arm: introduce KVM_CAP_ARM_CPU_FEATURE
target/arm: Add CPU features to query-cpu-model-expansion
target/arm: Update ID fields
target/arm: Add more CPU features
target/arm: ignore evtstrm and cpuid CPU features
target/arm: Update the ID registers of Kunpeng-920
target/arm: only set ID_PFR1_EL1.GIC for AArch32 guest
target/arm: clear EL2 and EL3 only when kvm is not enabled
Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Liang Yan <lyan@suse.com>
Signed-off-by: Peng Liang <liangpeng10@huawei.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
hw/net/xgmac: Fix buffer overflow in xgmac_enet_send()
hw/net/net_tx_pkt: fix assertion failure in net_tx_pkt_add_raw_fragment()
sm501: Convert printf + abort to qemu_log_mask
sm501: Shorten long variable names in sm501_2d_operation
sm501: Use BIT(x) macro to shorten constant
sm501: Clean up local variables in sm501_2d_operation
sm501: Replace hand written implementation with pixman where possible
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Mauro Matteo Cascella <mcascell@redhat.com>
Drop IPv6 message shorter than what's mentioned in the payload
length header (+ the size of the IPv6 header). They're invalid and could
lead to data leakage in icmp6_send_echoreply().
