drive_get_next() is basically a bad idea. It returns the "next" block
backend of a certain interface type. "Next" means bus=0,unit=N, where
subsequent calls count N up from zero, per interface type.
This lets you define unit numbers implicitly by execution order. If the
order changes, or new calls appear "in the middle", unit numbers change.
ABI break. Hard to spot in review.
Machine "mcimx6ul-evk" connects backends with drive_get_next() in a
counting loop. Change it to use drive_get() directly. This makes the
unit numbers explicit in the code.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Jean-Christophe Dubois <jcd@tribudubois.net>
Cc: qemu-arm@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20211117163409.3587705-7-armbru@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
drive_get_next() is basically a bad idea. It returns the "next" block
backend of a certain interface type. "Next" means bus=0,unit=N, where
subsequent calls count N up from zero, per interface type.
This lets you define unit numbers implicitly by execution order. If the
order changes, or new calls appear "in the middle", unit numbers change.
ABI break. Hard to spot in review.
Machine "imx25-pdk" connects backends with drive_get_next() in a
counting loop. Change it to use drive_get() directly. This makes the
unit numbers explicit in the code.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Jean-Christophe Dubois <jcd@tribudubois.net>
Cc: qemu-arm@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20211117163409.3587705-6-armbru@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
drive_get_next() is basically a bad idea. It returns the "next" block
backend of a certain interface type. "Next" means bus=0,unit=N, where
subsequent calls count N up from zero, per interface type.
This lets you define unit numbers implicitly by execution order. If the
order changes, or new calls appear "in the middle", unit numbers change.
ABI break. Hard to spot in review.
The versatile and vexpress machines ("versatileab", "versatilepb",
"vexpress-a9", "vexpress-a15") connect just one or two backends of a
type with drive_get_next(). Change them to use drive_get() directly.
This makes the unit numbers explicit in the code.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20211117163409.3587705-5-armbru@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
drive_get_next() is basically a bad idea. It returns the "next" block
backend of a certain interface type. "Next" means bus=0,unit=N, where
subsequent calls count N up from zero, per interface type.
This lets you define unit numbers implicitly by execution order. If the
order changes, or new calls appear "in the middle", unit numbers change.
ABI break. Hard to spot in review.
Machine "quanta-gbs-bmc" connects just one backend with
drive_get_next(), but with a helper function. Change it to use
drive_get() directly. This makes the unit numbers explicit in the
code.
Cc: Havard Skinnemoen <hskinnemoen@google.com>
Cc: Tyrone Ting <kfting@nuvoton.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20211117163409.3587705-4-armbru@redhat.com>
Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Gitlab also provides runners with Windows, we can use them to
test compilation with MSYS2, in both, 64-bit and 32-bit.
However, it takes quite a long time to set up the VM, so to stay
in a reasonable time frame, we can only compile and check one
target here.
Message-Id: <20211115140623.104116-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
in old times the domain range was defined by a domain_bits le32.
This was then converted into a domain_range struct. During the
upgrade the original value of '32' (bits) has been kept while
the end field now is the max value of the domain id (UINT32_MAX).
Fix that and also use UINT64_MAX for the input_range.end.
Reported-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-Id: <20211127072910.1261824-4-eric.auger@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Cirrus-CI provides KVM in their Linux containers, so we can also run
our VM-based NetBSD and OpenBSD build jobs there.
Since the VM installation might take a while, we only run the "help"
target on the first invocation to avoid timeouts, and then only check
the build during the next run, once the base image has been cached.
For the the build tests, we also only use very a limited set of target
CPUs since compiling in these VMs is not very fast (especially the
build on OpenBSD seems to be incredibly slow).
The jobs are marked as "manual" only, since this double-indirect setup
(with the cirrus-run script and VMs in the Cirrus-CI containers) might
fail more often than the other jobs, and since we can trigger a limited
amount of Cirrus-CI jobs at a time anyway (due to the restrictions in
the free tier of Cirrus). Thus these jobs are rather added as convenience
for contributors who would like to run the NetBSD/OpenBSD tests without
the need of downloading and installing the corresponding VM images on
their local machines.
Message-Id: <20211209103124.121942-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The device-crash-test script has been quite neglected in the past,
so that it bit-rot quite often. Let's add CI jobs that run this
script for at least some targets, so that this script does not
regress that easily anymore.
Message-Id: <20211126162724.1162049-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
It is nowadays possible to build QEMU with a reduced set of machines
in each binary. However, the qtests still hard-code the expected
machines and fail if the binary does not feature the required machine.
Let's get a little bit more flexible here: Add a function that can be
used to query whether a certain machine is available or not, and use
it in some tests as an example (more work has to be done in other
tests which will follow later).
Message-Id: <20211201104347.51922-5-thuth@redhat.com>
Acked-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
For the upcoming patches, we will need a way to gets a list with all
available machine types. Refactor the qtest_cb_for_every_machine()
to split the related code out into a separate new function, and
gather the aliases of the various machine types, too.
Message-Id: <20211201104347.51922-4-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The 'xlnx-can-test' and the 'fuzz-xlnx-dp-test' need the "xlnx-zcu102"
machine and thus should only be built and run if CONFIG_XLNX_ZYNQMP_ARM
is enabled.
Message-Id: <20211201104347.51922-3-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The ppc64 target is a superset of the 32-bit target, so we should
include the tests here, too. This used to be done in the past already,
but it got lost during the conversion to meson.
Fixes: a2ce7dbd91 ("meson: convert tests/qtest to meson")
Message-Id: <20211201104347.51922-2-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add test cases to test several error cases that must be
generated by invalid failover configuration.
Add a combination of coldplug and hotplug test cases to be
sure the primary is correctly managed according the
presence or not of the STANDBY feature.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20211208130350.10178-3-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Pull request
An infinite loop fix for the userspace NVMe driver.
# gpg: Signature made Thu 09 Dec 2021 07:21:08 AM PST
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
block/nvme: fix infinite loop in nvme_free_req_queue_cb()
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add the SGXEPCSection list into SGXInfo to show the multiple
SGX EPC sections detailed info, not the total size like before.
This patch can enable numa support for 'info sgx' command and
QMP interfaces. The new interfaces show each EPC section info
in one numa node. Libvirt can use QMP interface to get the
detailed host SGX EPC capabilities to decide how to allocate
host EPC sections to guest.
(qemu) info sgx
SGX support: enabled
SGX1 support: enabled
SGX2 support: enabled
FLC support: enabled
NUMA node #0: size=67108864
NUMA node #1: size=29360128
The QMP interface show:
(QEMU) query-sgx
{"return": {"sgx": true, "sgx2": true, "sgx1": true, "sections": \
[{"node": 0, "size": 67108864}, {"node": 1, "size": 29360128}], "flc": true}}
(QEMU) query-sgx-capabilities
{"return": {"sgx": true, "sgx2": true, "sgx1": true, "sections": \
[{"node": 0, "size": 17070817280}, {"node": 1, "size": 17079205888}], "flc": true}}
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20211101162009.62161-4-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The basic SGX did not enable numa for SGX EPC sections, which
result in all EPC sections located in numa node 0. This patch
enable SGX numa function in the guest and the EPC section can
work with RAM as one numa node.
The Guest kernel related log:
[ 0.009981] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff]
[ 0.009982] ACPI: SRAT: Node 1 PXM 1 [mem 0x184000000-0x185bfffff]
The SRAT table can normally show SGX EPC sections menory info in different
numa nodes.
The SGX EPC numa related command:
......
-m 4G,maxmem=20G \
-smp sockets=2,cores=2 \
-cpu host,+sgx-provisionkey \
-object memory-backend-ram,size=2G,host-nodes=0,policy=bind,id=node0 \
-object memory-backend-epc,id=mem0,size=64M,prealloc=on,host-nodes=0,policy=bind \
-numa node,nodeid=0,cpus=0-1,memdev=node0 \
-object memory-backend-ram,size=2G,host-nodes=1,policy=bind,id=node1 \
-object memory-backend-epc,id=mem1,size=28M,prealloc=on,host-nodes=1,policy=bind \
-numa node,nodeid=1,cpus=2-3,memdev=node1 \
-M sgx-epc.0.memdev=mem0,sgx-epc.0.node=0,sgx-epc.1.memdev=mem1,sgx-epc.1.node=1 \
......
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20211101162009.62161-2-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
handle_query_qemu_sstepbits is reporting NOIRQ and NOTIMER bits
even if they are not supported (as is the case with record/replay).
Instead, store the supported singlestep flags and reject
any unsupported bits in handle_set_qemu_sstep. This removes
the need for the get_sstep_flags() wrapper.
While at it, move the variables in GDBState, instead of using
global variables.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
[Extracted from Maxim's patch into a separate commit. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211111110604.207376-4-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
When the request free list is exhausted the coroutine waits on
q->free_req_queue for the next free request. Whenever a request is
completed a BH is scheduled to invoke nvme_free_req_queue_cb() and wake
up waiting coroutines.
1. nvme_get_free_req() waits for a free request:
while (q->free_req_head == -1) {
...
trace_nvme_free_req_queue_wait(q->s, q->index);
qemu_co_queue_wait(&q->free_req_queue, &q->lock);
...
}
2. nvme_free_req_queue_cb() wakes up the coroutine:
while (qemu_co_enter_next(&q->free_req_queue, &q->lock)) {
^--- infinite loop when free_req_head == -1
}
nvme_free_req_queue_cb() and the coroutine form an infinite loop when
q->free_req_head == -1. Fix this by checking q->free_req_head in
nvme_free_req_queue_cb(). If the free request list is exhausted, don't
wake waiting coroutines. Eventually an in-flight request will complete
and the BH will be scheduled again, guaranteeing forward progress.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20211208152246.244585-1-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
According to the "Arm Generic Interrupt Controller Architecture
Specification GIC architecture version 3 and 4" (version G: page 345
for aarch64 or 509 for aarch32):
LRENP bit of ICH_MISR is set when ICH_HCR.LRENPIE==1 and
ICH_HCR.EOIcount is non-zero.
When only LRENPIE was set (and EOI count was zero), the LRENP bit was
wrongly set and MISR value was wrong.
As an additional consequence, if an hypervisor set ICH_HCR.LRENPIE,
the maintenance interrupt was constantly fired. It happens since patch
9cee1efe92 ("hw/intc: Set GIC maintenance interrupt level to only 0 or 1")
which fixed another bug about maintenance interrupt (most significant
bits of misr, including this one, were ignored in the interrupt trigger).
Fixes: 83f036fe3d ("hw/intc/arm_gicv3: Add accessors for ICH_ system registers")
Signed-off-by: Damien Hedde <damien.hedde@greensocs.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20211207094427.3473-1-damien.hedde@greensocs.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Fix stack spills for arm neon.
# gpg: Signature made Tue 07 Dec 2021 06:33:57 AM PST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]
* tag 'pull-tcg-20211207' of https://gitlab.com/rth7680/qemu:
tcg/arm: Reduce vector alignment requirement for NEON
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Pull request
# gpg: Signature made Mon 06 Dec 2021 07:27:19 AM PST
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
virtio-blk: Fix clean up of host notifiers for single MR transaction.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
MIPS fixes
- Do not emit SD instruction on 32-bit CPU (Jiaxun Yang)
- Correctly catch load_elf() errors on Boston board (Jiaxun Yang)
- Revert bogus CLI fix for ISA VGA devices (Alex Bennée)
# gpg: Signature made Mon 06 Dec 2021 03:03:24 AM PST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
* tag 'mips-20211206' of https://github.com/philmd/qemu:
Revert "vga: don't abort when adding a duplicate isa-vga device"
hw/mips/boston: Fix load_elf() error detection
hw/mips/bootloader: Fix write_ulong()
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
The code that introduced "virtio-blk: Configure all host notifiers in
a single MR transaction" introduced a second loop variable to perform
cleanup in second loop, but mistakenly still refers to the first
loop variable within the second loop body.
Fixes: d0267da614 ("virtio-blk: Configure all host notifiers in a single MR transaction")
Signed-off-by: Mark Mielke <mark.mielke@gmail.com>
Message-id: CALm7yL08qarOu0dnQkTN+pa=BSRC92g31YpQQNDeAiT4yLZWQQ@mail.gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
seabios: update from snapshot to final 1.15.0 release (no code changes).
# gpg: Signature made Fri 03 Dec 2021 12:55:34 AM PST
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
* tag 'seabios-20211203-pull-request' of git://git.kraxel.org/qemu:
seabios: update binaries to 1.15.0
seabios: update submodule to 1.15.0
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Update seabios to the final release. No code changes
compared to the snapshot merged a few weeks ago.
shortlog 64f37cc530f1..rel-1.15.0
---------------------------------
Kevin O'Connor (1):
docs: Note v1.15.0 release
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Pull request
# gpg: Signature made Wed 01 Dec 2021 10:17:38 PM PST
# gpg: using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
* tag 'ide-pull-request' of https://gitlab.com/jsnow/qemu:
tests/qtest/fdc-test: Add a regression test for CVE-2021-20196
hw/block/fdc: Kludge missing floppy drive to fix CVE-2021-20196
hw/block/fdc: Extract blk_create_empty_drive()
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>