Branch: refs/heads/staging-8.0
Home: https://github.com/qemu/qemu
Commit: 967e42986f79a10a0b0183ff46614067bb8fbf23
https://github.com/qemu/qemu/commit/967e42986f79a10a0b0183ff46614067bb8fbf23
Author: Mattias Nissler <mniss...@rivosinc.com>
Date: 2023-06-11 (Sun, 11 Jun 2023)
Changed paths:
M hw/remote/trace-events
Log Message:
-----------
hw/remote: Fix vfu_cfg trace offset format
The printed offset value is prefixed with 0x, but was actually printed
in decimal. To spare others the confusion, adjust the format specifier
to hexadecimal.
Signed-off-by: Mattias Nissler <mniss...@rivosinc.com>
Reviewed-by: Jagannathan Raman <jag.ra...@oracle.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
(cherry picked from commit 5fb9e8295531f957cf7ac20e89736c8963a25e04)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: d09e35feb57899eccf0359815138fe919c5e0c63
https://github.com/qemu/qemu/commit/d09e35feb57899eccf0359815138fe919c5e0c63
Author: Anastasia Belova <abel...@astralinux.ru>
Date: 2023-06-11 (Sun, 11 Jun 2023)
Changed paths:
M ui/vnc-jobs.c
Log Message:
-----------
vnc: move assert in vnc_worker_thread_loop
job may be NULL if queue->exit is true. Check
it before dereference job.
Fixes: f31f9c1080 ("vnc: add magic cookie to VncState")
Signed-off-by: Anastasia Belova <abel...@astralinux.ru>
Reviewed-by: Michael Tokarev <m...@tls.msk.ru>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
(cherry picked from commit bdfca8a22f41e7ad47fd2dac71e4d1387e2c0d4e)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 3c6346625b3d0995edc8fc99b035f4999cef53f7
https://github.com/qemu/qemu/commit/3c6346625b3d0995edc8fc99b035f4999cef53f7
Author: Nicholas Piggin <npig...@gmail.com>
Date: 2023-06-11 (Sun, 11 Jun 2023)
Changed paths:
M target/ppc/translate.c
Log Message:
-----------
target/ppc: Fix lqarx to set cpu_reserve
lqarx does not set cpu_reserve, which causes stqcx. to never succeed.
Cc: qemu-sta...@nongnu.org
Fixes: 94bf2658676 ("target/ppc: Use atomic load for LQ and LQARX")
Fixes: 57b38ffd0c6 ("target/ppc: Use tcg_gen_qemu_{ld,st}_i128 for LQARX, LQ,
STQ")
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20230605025445.161932-1-npig...@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com>
(cherry picked from commit e025e8f5a8a7e32409bb4c7c509d752486113188)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 1de8291e29cefd5949dc81bb9083daa389fda696
https://github.com/qemu/qemu/commit/1de8291e29cefd5949dc81bb9083daa389fda696
Author: Nicholas Piggin <npig...@gmail.com>
Date: 2023-06-11 (Sun, 11 Jun 2023)
Changed paths:
M target/ppc/excp_helper.c
Log Message:
-----------
target/ppc: Fix nested-hv HEAI delivery
ppc hypervisors turn HEAI interrupts into program interrupts injected
into the guest that executed the illegal instruction, if the hypervisor
doesn't handle it some other way.
The nested-hv implementation failed to account for this HEAI->program
conversion. The virtual hypervisor wants to see the HEAI when running
a nested guest, so that interrupt type can be returned to its KVM
caller.
Fixes: 7cebc5db2eba6 ("target/ppc: Introduce a vhyp framework for nested HV
support")
Cc: bala...@eik.bme.hu
Reviewed-by: Fabiano Rosas <faro...@suse.de>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Message-Id: <20230530132127.385001-1-npig...@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com>
(cherry picked from commit 6c242e79b876b3570b8fd2f10f2a502467758e56)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: e7d265340efb6b0ec7b1a4b8613de858e9deebb3
https://github.com/qemu/qemu/commit/e7d265340efb6b0ec7b1a4b8613de858e9deebb3
Author: Nicholas Piggin <npig...@gmail.com>
Date: 2023-06-11 (Sun, 11 Jun 2023)
Changed paths:
M target/ppc/cpu_init.c
M target/ppc/helper_regs.c
M target/ppc/helper_regs.h
M target/ppc/machine.c
M target/ppc/power8-pmu.c
M target/ppc/power8-pmu.h
Log Message:
-----------
target/ppc: Fix PMU hflags calculation
Some of the PMU hflags bits can go out of synch, for example a store to
MMCR0 with PMCjCE=1 fails to update hflags correctly and results in
hflags mismatch:
qemu: fatal: TCG hflags mismatch (current:0x2408003d rebuilt:0x240a003d)
This can be reproduced by running perf on a recent machine.
Some of the fragility here is the duplication of PMU hflags calculations.
This change consolidates that in a single place to update pmu-related
hflags, to be called after a well defined state changes.
The post-load PMU update is pulled out of the MSR update because it does
not depend on the MSR value.
Fixes: 8b3d1c49a9f0 ("target/ppc: Add new PMC HFLAGS")
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb...@gmail.com>
Message-Id: <20230530130447.372617-1-npig...@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com>
(cherry picked from commit 6494d2c1fd4ebc37b575130399a97a1fcfff1afc)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 4a83e27b21289dd5ae06fddf113e0d1ae19c42ad
https://github.com/qemu/qemu/commit/4a83e27b21289dd5ae06fddf113e0d1ae19c42ad
Author: Yin Wang <yin.w...@intel.com>
Date: 2023-06-14 (Wed, 14 Jun 2023)
Changed paths:
M hw/riscv/numa.c
Log Message:
-----------
hw/riscv: qemu crash when NUMA nodes exceed available CPUs
Command "qemu-system-riscv64 -machine virt
-m 2G -smp 1 -numa node,mem=1G -numa node,mem=1G"
would trigger this problem.Backtrace with:
#0 0x0000555555b5b1a4 in riscv_numa_get_default_cpu_node_id at
../hw/riscv/numa.c:211
#1 0x00005555558ce510 in machine_numa_finish_cpu_init at
../hw/core/machine.c:1230
#2 0x00005555558ce9d3 in machine_run_board_init at ../hw/core/machine.c:1346
#3 0x0000555555aaedc3 in qemu_init_board at ../softmmu/vl.c:2513
#4 0x0000555555aaf064 in qmp_x_exit_preconfig at ../softmmu/vl.c:2609
#5 0x0000555555ab1916 in qemu_init at ../softmmu/vl.c:3617
#6 0x000055555585463b in main at ../softmmu/main.c:47
This commit fixes the issue by adding parameter checks.
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
Reviewed-by: LIU Zhiwei <zhiwei_...@linux.alibaba.com>
Reviewed-by: Weiwei Li <liwei...@iscas.ac.cn>
Signed-off-by: Yin Wang <yin.w...@intel.com>
Message-Id: <20230519023758.1759434-1-yin.w...@intel.com>
Signed-off-by: Alistair Francis <alistair.fran...@wdc.com>
(cherry picked from commit b9cedbf19cb4be04908a3a623f0f237875483499)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: fb8b14025bf17f982c7b2c46031726ea4b6bc341
https://github.com/qemu/qemu/commit/fb8b14025bf17f982c7b2c46031726ea4b6bc341
Author: Cédric Le Goater <c...@kaod.org>
Date: 2023-06-16 (Fri, 16 Jun 2023)
Changed paths:
M hw/misc/aspeed_hace.c
Log Message:
-----------
aspeed/hace: Initialize g_autofree pointer
As mentioned in docs/devel/style.rst "Automatic memory deallocation":
* Variables declared with g_auto* MUST always be initialized,
otherwise the cleanup function will use uninitialized stack memory
This avoids QEMU to coredump when running the "hash test" command
under Zephyr.
Cc: Steven Lee <steven_...@aspeedtech.com>
Cc: Joel Stanley <j...@jms.id.au>
Cc: qemu-sta...@nongnu.org
Fixes: c5475b3f9a ("hw: Model ASPEED's Hash and Crypto Engine")
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Reviewed-by: Thomas Huth <th...@redhat.com>
Reviewed-by: Francisco Iglesias <frasse.igles...@gmail.com>
Message-Id: <20230421131547.2177449-1-...@kaod.org>
Signed-off-by: Cédric Le Goater <c...@kaod.org>
Reviewed-by: Joel Stanley <j...@jms.id.au>
Signed-off-by: Cédric Le Goater <c...@kaod.org>
(cherry picked from commit c8f48b120b31f6bbe33135ef5d478e485c37e3c2)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 2bdaf891625fe89161ea652442d76e3a6e6ee4d0
https://github.com/qemu/qemu/commit/2bdaf891625fe89161ea652442d76e3a6e6ee4d0
Author: Peter Maydell <peter.mayd...@linaro.org>
Date: 2023-06-22 (Thu, 22 Jun 2023)
Changed paths:
M target/arm/tcg/translate-a64.c
Log Message:
-----------
target/arm: Fix return value from LDSMIN/LDSMAX 8/16 bit atomics
The atomic memory operations are supposed to return the old memory
data value in the destination register. This value is not
sign-extended, even if the operation is the signed minimum or
maximum. (In the pseudocode for the instructions the returned data
value is passed to ZeroExtend() to create the value in the register.)
We got this wrong because we were doing a 32-to-64 zero extend on the
result for 8 and 16 bit data values, rather than the correct amount
of zero extension.
Fix the bug by using ext8u and ext16u for the MO_8 and MO_16 data
sizes rather than ext32u.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Message-id: 20230602155223.2040685-2-peter.mayd...@linaro.org
(cherry picked from commit 243705aa6ea3465b20e9f5a8bfcf36d3153f3c10)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: f38ca28c664dacf503822c7445412dd19942824c
https://github.com/qemu/qemu/commit/f38ca28c664dacf503822c7445412dd19942824c
Author: Peter Maydell <peter.mayd...@linaro.org>
Date: 2023-06-22 (Thu, 22 Jun 2023)
Changed paths:
M target/arm/tcg/translate-a64.c
Log Message:
-----------
target/arm: Return correct result for LDG when ATA=0
The LDG instruction loads the tag from a memory address (identified
by [Xn + offset]), and then merges that tag into the destination
register Xt. We implemented this correctly for the case when
allocation tags are enabled, but didn't get it right when ATA=0:
instead of merging the tag bits into Xt, we merged them into the
memory address [Xn + offset] and then set Xt to that.
Merge the tag bits into the old Xt value, as they should be.
Cc: qemu-sta...@nongnu.org
Fixes: c15294c1e36a7dd9b25 ("target/arm: Implement LDG, STG, ST2G instructions")
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
(cherry picked from commit 7e2788471f9e079fff696a694721a7d41a451839)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 22d71f9eb3b39e5861400c6d5daa6fa837a358e3
https://github.com/qemu/qemu/commit/22d71f9eb3b39e5861400c6d5daa6fa837a358e3
Author: Peter Maydell <peter.mayd...@linaro.org>
Date: 2023-06-22 (Thu, 22 Jun 2023)
Changed paths:
M hw/intc/allwinner-a10-pic.c
Log Message:
-----------
hw/intc/allwinner-a10-pic: Handle IRQ levels other than 0 or 1
In commit 2c5fa0778c3b430 we fixed an endianness bug in the Allwinner
A10 PIC model; however in the process we introduced a regression.
This is because the old code was robust against the incoming 'level'
argument being something other than 0 or 1, whereas the new code was
not.
In particular, the allwinner-sdhost code treats its IRQ line
as 0-vs-non-0 rather than 0-vs-1, so when the SD controller
set its IRQ line for any reason other than transmit the
interrupt controller would ignore it. The observed effect
was a guest timeout when rebooting the guest kernel.
Handle level values other than 0 or 1, to restore the old
behaviour.
Fixes: 2c5fa0778c3b430 ("hw/intc/allwinner-a10-pic: Don't use
set_bit()/clear_bit()")
(Mjt: af08c70ef5204fe in stable-8.0)
Cc: qemu-sta...@nongnu.org
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Tested-by: Guenter Roeck <li...@roeck-us.net>
Message-id: 20230606104609.3692557-2-peter.mayd...@linaro.org
(cherry picked from commit f837b468cdaa7e736b5385c7dc4f8c5adcad3bf1)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 4553eee1566d2d4319184bd5e1c73bed541e4f93
https://github.com/qemu/qemu/commit/4553eee1566d2d4319184bd5e1c73bed541e4f93
Author: Peter Maydell <peter.mayd...@linaro.org>
Date: 2023-06-22 (Thu, 22 Jun 2023)
Changed paths:
M hw/timer/nrf51_timer.c
Log Message:
-----------
hw/timer/nrf51_timer: Don't lose time when timer is queried in tight loop
The nrf51_timer has a free-running counter which we implement using
the pattern of using two fields (update_counter_ns, counter) to track
the last point at which we calculated the counter value, and the
counter value at that time. Then we can find the current counter
value by converting the difference in wall-clock time between then
and now to a tick count that we need to add to the counter value.
Unfortunately the nrf51_timer's implementation of this has a bug
which means it loses time every time update_counter() is called.
After updating s->counter it always sets s->update_counter_ns to
'now', even though the actual point when s->counter hit the new value
will be some point in the past (half a tick, say). In the worst case
(guest code in a tight loop reading the counter, icount mode) the
counter is continually queried less than a tick after it was last
read, so s->counter never advances but s->update_counter_ns does, and
the guest never makes forward progress.
The fix for this is to only advance update_counter_ns to the
timestamp of the last tick, not all the way to 'now'. (This is the
pattern used in hw/misc/mps2-fpgaio.c's counter.)
Cc: qemu-sta...@nongnu.org
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Joel Stanley <j...@jms.id.au>
Message-id: 20230606134917.3782215-1-peter.mayd...@linaro.org
(cherry picked from commit d2f9a79a8cf6ab992e1d0f27ad05b3e582d2b18a)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: b9e1415e16391c6376a0d42d29dd412cd6046ad3
https://github.com/qemu/qemu/commit/b9e1415e16391c6376a0d42d29dd412cd6046ad3
Author: Siqi Chen <coc.c...@gmail.com>
Date: 2023-06-23 (Fri, 23 Jun 2023)
Changed paths:
M target/tricore/translate.c
Log Message:
-----------
target/tricore: Fix out-of-bounds index in imask instruction
When translating "imask" instruction of Tricore architecture, QEMU did not
check whether the register index was out of bounds, resulting in a
global-buffer-overflow.
Reviewed-by: Bastian Koppelmann <kbast...@mail.uni-paderborn.de>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1698
Reported-by: Siqi Chen <coc.c...@gmail.com>
Signed-off-by: Siqi Chen <coc.c...@gmail.com>
Signed-off-by: Bastian Koppelmann <kbast...@mail.uni-paderborn.de>
Message-Id: <20230612065633.149152-1-coc.c...@gmail.com>
Message-Id: <20230612113245.56667-2-kbast...@mail.uni-paderborn.de>
(cherry picked from commit d34b092cab606a47a0d76edde45aab7100bb2435)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 72a23f2991d50f790f197ed16f47331684dc091c
https://github.com/qemu/qemu/commit/72a23f2991d50f790f197ed16f47331684dc091c
Author: Bastian Koppelmann <kbast...@mail.uni-paderborn.de>
Date: 2023-06-23 (Fri, 23 Jun 2023)
Changed paths:
M target/tricore/translate.c
Log Message:
-----------
target/tricore: Add CHECK_REG_PAIR() for insn accessing 64 bit regs
some insns were not checking if an even index was used to access a 64
bit register. In the worst case that could lead to a buffer overflow as
reported in https://gitlab.com/qemu-project/qemu/-/issues/1698.
Reported-by: Siqi Chen <coc.c...@gmail.com>
Signed-off-by: Bastian Koppelmann <kbast...@mail.uni-paderborn.de>
Message-Id: <20230612113245.56667-4-kbast...@mail.uni-paderborn.de>
(cherry picked from commit 6991777ec4b2a344d47bddec62744bedd9883d78)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: cf7950282da51f44ecf99462854d53085e014771
https://github.com/qemu/qemu/commit/cf7950282da51f44ecf99462854d53085e014771
Author: Peter Maydell <peter.mayd...@linaro.org>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M include/qemu/compiler.h
M include/qemu/host-utils.h
Log Message:
-----------
host-utils: Avoid using __builtin_subcll on buggy versions of Apple Clang
We use __builtin_subcll() to do a 64-bit subtract with borrow-in and
borrow-out when the host compiler supports it. Unfortunately some
versions of Apple Clang have a bug in their implementation of this
intrinsic which means it returns the wrong value. The effect is that
a QEMU built with the affected compiler will hang when emulating x86
or m68k float80 division.
The upstream LLVM issue is:
https://github.com/llvm/llvm-project/issues/55253
The commit that introduced the bug apparently never made it into an
upstream LLVM release without the subsequent fix
https://github.com/llvm/llvm-project/commit/fffb6e6afdbaba563189c1f715058ed401fbc88d
but unfortunately it did make it into Apple Clang 14.0, as shipped
in Xcode 14.3 (14.2 is reported to be OK). The Apple bug number is
FB12210478.
Add ifdefs to avoid use of __builtin_subcll() on Apple Clang version
14 or greater. There is not currently a version of Apple Clang which
has the bug fix -- when one appears we should be able to add an upper
bound to the ifdef condition so we can start using the builtin again.
We make the lower bound a conservative "any Apple clang with major
version 14 or greater" because the consequences of incorrectly
disabling the builtin when it would work are pretty small and the
consequences of not disabling it when we should are pretty bad.
Many thanks to those users who both reported this bug and also
did a lot of work in identifying the root cause; in particular
to Daniel Bertalan and osy.
Cc: qemu-sta...@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1631
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1659
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
Tested-by: Daniel Bertalan <d...@danielbertalan.dev>
Tested-by: Tested-By: Solra Bizna <so...@bizna.name>
Message-id: 20230622130823.1631719-1-peter.mayd...@linaro.org
(cherry picked from commit b0438861efe1dfbdfdd9fa1d9aa05100d37ea8ee)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: deb40cf67ae4ac9750b8ebd289a06a9c056a238c
https://github.com/qemu/qemu/commit/deb40cf67ae4ac9750b8ebd289a06a9c056a238c
Author: Peter Maydell <peter.mayd...@linaro.org>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M pc-bios/keymaps/meson.build
Log Message:
-----------
pc-bios/keymaps: Use the official xkb name for Arabic layout, not the legacy
synonym
The xkb official name for the Arabic keyboard layout is 'ara'.
However xkb has for at least the past 15 years also permitted it to
be named via the legacy synonym 'ar'. In xkeyboard-config 2.39 this
synoynm was removed, which breaks compilation of QEMU:
FAILED: pc-bios/keymaps/ar
/home/fred/qemu-git/src/qemu/build-full/qemu-keymap -f pc-bios/keymaps/ar -l ar
xkbcommon: ERROR: Couldn't find file "symbols/ar" in include paths
xkbcommon: ERROR: 1 include paths searched:
xkbcommon: ERROR: /usr/share/X11/xkb
xkbcommon: ERROR: 3 include paths could not be added:
xkbcommon: ERROR: /home/fred/.config/xkb
xkbcommon: ERROR: /home/fred/.xkb
xkbcommon: ERROR: /etc/xkb
xkbcommon: ERROR: Abandoning symbols file "(unnamed)"
xkbcommon: ERROR: Failed to compile xkb_symbols
xkbcommon: ERROR: Failed to compile keymap
The upstream xkeyboard-config change removing the compat
mapping is:
https://gitlab.freedesktop.org/xkeyboard-config/xkeyboard-config/-/commit/470ad2cd8fea84d7210377161d86b31999bb5ea6
Make QEMU always ask for the 'ara' xkb layout, which should work on
both older and newer xkeyboard-config. We leave the QEMU name for
this keyboard layout as 'ar'; it is not the only one where our name
for it deviates from the xkb standard name.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
Message-id: 20230620162024.1132013-1-peter.mayd...@linaro.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1709
(cherry picked from commit 497fad38979c16b6412388927401e577eba43d26)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 8fa146229292ba420ef16427d766cc727d3e6b15
https://github.com/qemu/qemu/commit/8fa146229292ba420ef16427d766cc727d3e6b15
Author: Helge Deller <del...@gmx.de>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M hw/hppa/machine.c
Log Message:
-----------
target/hppa: Fix OS reboot issues
When the OS triggers a reboot, the reset helper function sends a
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET) together with an
EXCP_HLT exception to halt the CPUs.
So, at reboot when initializing the CPUs again, make sure to set all
instruction pointers to the firmware entry point, disable any interrupts,
disable data and instruction translations, enable PSW_Q bit and tell qemu
to unhalt (halted=0) the CPUs again.
This fixes the various reboot issues which were seen when rebooting a
Linux VM, including the case where even the monarch CPU has been virtually
halted from the OS (e.g. via "chcpu -d 0" inside the Linux VM).
Signed-off-by: Helge Deller <del...@gmx.de>
(cherry picked from commit 50ba97e928b44ff5bc731c9ffe68d86acbe44639)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 29c753001b4cab6935c3b5d402c3eb672fdfcd35
https://github.com/qemu/qemu/commit/29c753001b4cab6935c3b5d402c3eb672fdfcd35
Author: Helge Deller <del...@gmx.de>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M hw/hppa/machine.c
Log Message:
-----------
target/hppa: Provide qemu version via fw_cfg to firmware
Give current QEMU version string to SeaBIOS-hppa via fw_cfg interface so
that the firmware can show the QEMU version in the boot menu info.
Signed-off-by: Helge Deller <del...@gmx.de>
(cherry picked from commit 069d296669448b9eef72c6332ae84af962d9582c)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 06f32b3dcf63e956c05683cc637ed4ccb8b86077
https://github.com/qemu/qemu/commit/06f32b3dcf63e956c05683cc637ed4ccb8b86077
Author: Helge Deller <del...@gmx.de>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M pc-bios/hppa-firmware.img
M roms/seabios-hppa
Log Message:
-----------
target/hppa: New SeaBIOS-hppa version 7
Update SeaBIOS-hppa to version 7 which fixes a boot problem
with Debian-12 install CD images.
The problem with Debian-12 is, that the ramdisc got bigger
than what the firmware could load in one call to the LSI
scsi driver.
Signed-off-by: Helge Deller <del...@gmx.de>
(cherry picked from commit bb9c998ca9343d445c76b69fa15dea9db692f526)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
(Mjt: pick this one before picking next 34ec3aea54368a92b6 "SeaBIOS-hppa
version 8")
Commit: b62e5d8ac149c84f3d2dc4aa66800a27b51127fb
https://github.com/qemu/qemu/commit/b62e5d8ac149c84f3d2dc4aa66800a27b51127fb
Author: Helge Deller <del...@gmx.de>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M pc-bios/hppa-firmware.img
M roms/seabios-hppa
Log Message:
-----------
target/hppa: Update to SeaBIOS-hppa version 8
Update SeaBIOS-hppa to version 8.
Fixes:
- boot of HP-UX with SMP, and
- reboot of Linux and HP-UX with SMP
Enhancements:
- show qemu version in boot menu
- adds exit menu entry in boot menu to quit emulation
- allow to trace PCD_CHASSIS codes & machine run status
Signed-off-by: Helge Deller <del...@gmx.de>
(cherry picked from commit 34ec3aea54368a92b62a55c656335885ba8c65ef)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: c10525874c0531e7dd1855890d0530739cebf5dd
https://github.com/qemu/qemu/commit/c10525874c0531e7dd1855890d0530739cebf5dd
Author: Prasad Pandit <p...@fedoraproject.org>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M hw/virtio/vhost.c
Log Message:
-----------
vhost: release memory_listener object in error path
vhost_dev_start function does not release memory_listener object
in case of an error. This may crash the guest when vhost is unable
to set memory table:
stack trace of thread 125653:
Program terminated with signal SIGSEGV, Segmentation fault
#0 memory_listener_register (qemu-kvm + 0x6cda0f)
#1 vhost_dev_start (qemu-kvm + 0x699301)
#2 vhost_net_start (qemu-kvm + 0x45b03f)
#3 virtio_net_set_status (qemu-kvm + 0x665672)
#4 qmp_set_link (qemu-kvm + 0x548fd5)
#5 net_vhost_user_event (qemu-kvm + 0x552c45)
#6 tcp_chr_connect (qemu-kvm + 0x88d473)
#7 tcp_chr_new_client (qemu-kvm + 0x88cf83)
#8 tcp_chr_accept (qemu-kvm + 0x88b429)
#9 qio_net_listener_channel_func (qemu-kvm + 0x7ac07c)
#10 g_main_context_dispatch (libglib-2.0.so.0 + 0x54e2f)
Release memory_listener objects in the error path.
Signed-off-by: Prasad Pandit <p...@fedoraproject.org>
Message-Id: <20230529114333.31686-2-ppan...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Reviewed-by: Peter Xu <pet...@redhat.com>
Fixes: c471ad0e9b ("vhost_net: device IOTLB support")
Cc: qemu-sta...@nongnu.org
Acked-by: Jason Wang <jasow...@redhat.com>
(cherry picked from commit 1e3ffb34f764f8ac4c003b2b2e6a775b2b073a16)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 46fe2deaefb0d72036f47029ff8f7a10904e775c
https://github.com/qemu/qemu/commit/46fe2deaefb0d72036f47029ff8f7a10904e775c
Author: Prasad Pandit <p...@fedoraproject.org>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M hw/virtio/vhost.c
Log Message:
-----------
vhost: release virtqueue objects in error path
vhost_dev_start function does not release virtqueue objects when
event_notifier_init() function fails. Release virtqueue objects
and log a message about function failure.
Signed-off-by: Prasad Pandit <p...@fedoraproject.org>
Message-Id: <20230529114333.31686-3-ppan...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Fixes: f9a09ca3ea ("vhost: add support for configure interrupt")
Reviewed-by: Peter Xu <pet...@redhat.com>
Cc: qemu-sta...@nongnu.org
Acked-by: Jason Wang <jasow...@redhat.com>
(cherry picked from commit 77ece20ba04582d94c345ac0107ddff2fd18d27a)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: d33534a4c7e49f11e97c6d098f8aa2fd45903cfa
https://github.com/qemu/qemu/commit/d33534a4c7e49f11e97c6d098f8aa2fd45903cfa
Author: Eugenio Pérez <epere...@redhat.com>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M net/vhost-vdpa.c
Log Message:
-----------
vdpa: fix not using CVQ buffer in case of error
Bug introducing when refactoring. Otherway, the guest never received
the used buffer.
Fixes: be4278b65fc1 ("vdpa: extract vhost_vdpa_net_cvq_add from
vhost_vdpa_net_handle_ctrl_avail")
Signed-off-by: Eugenio Pérez <epere...@redhat.com>
Message-Id: <20230602173451.1917999-1-epere...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Acked-by: Jason Wang <jasow...@redhat.com>
Tested-by: Lei Yang <leiy...@redhat.com>
(cherry picked from commit d45243bcfc61a3c34f96a4fc34bffcb9929daba0)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: aab37b2002811f112d5c26337473486d7d585881
https://github.com/qemu/qemu/commit/aab37b2002811f112d5c26337473486d7d585881
Author: Ani Sinha <anisi...@redhat.com>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M net/vhost-vdpa.c
Log Message:
-----------
vhost-vdpa: do not cleanup the vdpa/vhost-net structures if peer nic is
present
When a peer nic is still attached to the vdpa backend, it is too early to free
up the vhost-net and vdpa structures. If these structures are freed here, then
QEMU crashes when the guest is being shut down. The following call chain
would result in an assertion failure since the pointer returned from
vhost_vdpa_get_vhost_net() would be NULL:
do_vm_stop() -> vm_state_notify() -> virtio_set_status() ->
virtio_net_vhost_status() -> get_vhost_net().
Therefore, we defer freeing up the structures until at guest shutdown
time when qemu_cleanup() calls net_cleanup() which then calls
qemu_del_net_client() which would eventually call vhost_vdpa_cleanup()
again to free up the structures. This time, the loop in net_cleanup()
ensures that vhost_vdpa_cleanup() will be called one last time when
all the peer nics are detached and freed.
All unit tests pass with this change.
CC: imamm...@redhat.com
CC: jus...@redhat.com
CC: m...@redhat.com
Fixes: CVE-2023-3301
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2128929
Signed-off-by: Ani Sinha <anisi...@redhat.com>
Message-Id: <20230619065209.442185-1-anisi...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
(cherry picked from commit a0d7215e339b61c7d7a7b3fcf754954d80d93eb8)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
(Mjt: context change for stable-8.0)
Commit: dc4c852d4d4bf5412c740b4c67fa20d7beb8f2e3
https://github.com/qemu/qemu/commit/dc4c852d4d4bf5412c740b4c67fa20d7beb8f2e3
Author: Marc-André Lureau <marcandre.lur...@redhat.com>
Date: 2023-06-28 (Wed, 28 Jun 2023)
Changed paths:
M ui/console.c
Log Message:
-----------
ui: return NULL when getting cursor without a console
VNC may try to get the current cursor even when there are no consoles
and crashes. Simple reproducer is qemu with -nodefaults.
Fixes: (again)
https://gitlab.com/qemu-project/qemu/-/issues/1548
Fixes: commit 385ac97f8 ("ui: keep current cursor with QemuConsole")
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Message-Id: <20230428154807.2143652-1-marcandre.lur...@redhat.com>
(cherry picked from commit 333e7599a0d723801235f675719008ce43db93e3)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 8c792a532ee57e5cb709b77e3bc341e54109eabd
https://github.com/qemu/qemu/commit/8c792a532ee57e5cb709b77e3bc341e54109eabd
Author: Vivek Kasireddy <vivek.kasire...@intel.com>
Date: 2023-06-28 (Wed, 28 Jun 2023)
Changed paths:
M hw/display/virtio-gpu.c
Log Message:
-----------
virtio-gpu: Make non-gl display updates work again when blob=true
In the case where the console does not have gl capability, and
if blob is set to true, make sure that the display updates still
work. Commit e86a93f55463 accidentally broke this by misplacing
the return statement (in resource_flush) causing the updates to
be silently ignored.
Fixes: e86a93f55463 ("virtio-gpu: splitting one extended mode guest fb into
n-scanouts")
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: Marc-André Lureau <marcandre.lur...@redhat.com>
Cc: Dongwon Kim <dongwon....@intel.com>
Signed-off-by: Vivek Kasireddy <vivek.kasire...@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Message-ID: <20230623060454.3749910-1-vivek.kasire...@intel.com>
(cherry picked from commit 34e29d85a7734802317c4cac9ad52b10d461c1dc)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: a76c5126ec42370d65795b2255e4fa601ccb989a
https://github.com/qemu/qemu/commit/a76c5126ec42370d65795b2255e4fa601ccb989a
Author: Markus Armbruster <arm...@redhat.com>
Date: 2023-06-28 (Wed, 28 Jun 2023)
Changed paths:
M hw/sparc64/niagara.c
Log Message:
-----------
Revert "hw/sparc64/niagara: Use blk_name() instead of open-coding it"
This reverts commit 1881f336a33a8a99cb17ab1c57ed953682e8e107.
This commit breaks "-drive if=pflash,readonly=on,file=image.iso". It
claims to merely replace an open-coded version of blk_name() by a
call, but that's not the case. Sorry for the inconvenience!
Reported-by: Jakub Jermář <ja...@jermar.eu>
Cc: qemu-sta...@nongnu.org
Signed-off-by: Markus Armbruster <arm...@redhat.com>
Message-Id: <20230515151104.1350155-1-arm...@redhat.com>
Acked-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
(cherry picked from commit ac5e8c1dec246950d73e22dceab5cb36e82aac0b)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Commit: 5e8838524a74338670dca8a7d2f4dd6347b17f00
https://github.com/qemu/qemu/commit/5e8838524a74338670dca8a7d2f4dd6347b17f00
Author: Nicholas Piggin <npig...@gmail.com>
Date: 2023-06-29 (Thu, 29 Jun 2023)
Changed paths:
M softmmu/icount.c
Log Message:
-----------
icount: don't adjust virtual time backwards after warp
The icount-based QEMU_CLOCK_VIRTUAL runs ahead of the RT clock at times.
When warping, it is possible it is still ahead at the end of the warp,
which causes icount adaptive mode to adjust it backward. This can result
in the machine observing time going backwards.
Prevent this by clamping adaptive adjustment to 0 at minimum.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Message-ID: <20230627061406.241847-1-npig...@gmail.com>
Cc: qemu-sta...@nongnu.org
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
(cherry picked from commit 67f85346ca9305d9fb3254ceff735ceaadeb0911)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Compare: https://github.com/qemu/qemu/compare/b9d2887be4e6...5e8838524a74
