Age | Commit message (Collapse) | Author |
|
Changing the implementation of hmp_info_cpus() to call
qmp_query_cpus_fast() instead of qmp_query_cpus. This has the
following consequences:
o No further code change required for qmp_query_cpus deprecation
o HMP profits from the less disruptive cpu information retrieval
o HMP 'info cpus' won't display architecture specific data anymore,
which should be tolerable in the light of the deprecation of
query-cpus.
In order to allow 'info cpus' to be executed completely on the
fast path, monitor_get_cpu_index() has been adapted to not synchronize
the cpu state.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Message-Id: <1518797321-28356-6-git-send-email-mihajlov@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
Start the deprecation period for QAPI query-cpus (replaced by
query-cpus-fast) beginning with 2.12.0.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1518797321-28356-5-git-send-email-mihajlov@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
The s390 CPU state can be retrieved without interrupting the
VM execution. Extendend the CpuInfoFast union with architecture
specific data and an implementation for s390.
Return data looks like this:
[
{"thread-id":64301,"props":{"core-id":0},
"arch":"s390","cpu-state":"operating",
"qom-path":"/machine/unattached/device[0]","cpu-index":0},
{"thread-id":64302,"props":{"core-id":1},
"arch":"s390","cpu-state":"operating",
"qom-path":"/machine/unattached/device[1]","cpu-index":1}
]
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1518797321-28356-4-git-send-email-mihajlov@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
The query-cpus command has an extremely serious side effect:
it always interrupts all running vCPUs so that they can run
ioctl calls. This can cause a huge performance degradation for
some workloads. And most of the information retrieved by the
ioctl calls are not even used by query-cpus.
This commit introduces a replacement for query-cpus called
query-cpus-fast, which has the following features:
o Never interrupt vCPUs threads. query-cpus-fast only returns
vCPU information maintained by QEMU itself, which should be
sufficient for most management software needs
o Drop "halted" field as it can not be retrieved in a fast
way on most architectures
o Drop irrelevant fields such as "current", "pc" and "arch"
o Rename some fields for better clarification & proper naming
standard
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Message-Id: <1518797321-28356-3-git-send-email-mihajlov@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
Presently s390x is the only architecture not exposing specific
CPU information via QMP query-cpus. Upstream discussion has shown
that it could make sense to report the architecture specific CPU
state, e.g. to detect that a CPU has been stopped.
With this change the output of query-cpus will look like this on
s390:
[
{"arch": "s390", "current": true,
"props": {"core-id": 0}, "cpu-state": "operating", "CPU": 0,
"qom_path": "/machine/unattached/device[0]",
"halted": false, "thread_id": 63115},
{"arch": "s390", "current": false,
"props": {"core-id": 1}, "cpu-state": "stopped", "CPU": 1,
"qom_path": "/machine/unattached/device[1]",
"halted": true, "thread_id": 63116}
]
This change doesn't add the s390-specific data to HMP 'info cpus'.
A follow-on patch will remove all architecture specific information
from there.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1518797321-28356-2-git-send-email-mihajlov@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
Let's add proper alignment checks for a handful of instructions that
require a SPECIFICATION exception in case alignment is violated.
Introduce new wout/in functions. As we are right now only using them for
privileged instructions, we have to add ugly ifdefs to silence
compilers.
Convert STORE CPU ID right away to make use of the wout function.
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180215103822.15179-1-david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
Currently, all memory accesses go via the MMU of the address space
(primary, secondary, ...). This is bad, because we don't flush the TLB
when disabling/enabling DAT. So we could add a tlb flush. However it
is easier to simply select the MMU we already have in place for real
memory access.
All we have to do is point at the right MMU and allow to execute these
pages.
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180213161240.19891-1-david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[CH: get rid of tabs]
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
There's no need for this to be dynamic, make it static.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180212154903.8859-1-dgilbert@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
This patch is the s390 implementation of guest crash information,
similar to commit d187e08dc4 ("i386/cpu: add crash-information QOM
property") and the related commits. We will detect several crash
reasons, with the "disabled wait" being the most important one, since
this is used by all s390 guests as a "panic like" notification.
Demonstrate these ways with examples as follows.
1. crash-information QOM property;
Run qemu with -qmp unix:qmp-sock,server, then use utility "qmp-shell"
to execute "qom-get" command, and might get the result like,
(QEMU) (QEMU) qom-get path=/machine/unattached/device[0] \
property=crash-information
{"return": {"core": 0, "reason": "disabled-wait", "psw-mask": 562956395872256, \
"type": "s390", "psw-addr": 1102832}}
2. GUEST_PANICKED event reporting;
Run qemu with a socket option, and telnet or nc to that,
-chardev socket,id=qmp,port=4444,host=localhost,server \
-mon chardev=qmp,mode=control,pretty=on \
Negotiating the mode by { "execute": "qmp_capabilities" }, and the crash
information will be reported on a guest crash event like,
{
"timestamp": {
"seconds": 1518004739,
"microseconds": 552563
},
"event": "GUEST_PANICKED",
"data": {
"action": "pause",
"info": {
"core": 0,
"psw-addr": 1102832,
"reason": "disabled-wait",
"psw-mask": 562956395872256,
"type": "s390"
}
}
}
3. log;
Run qemu with the parameters: -D <logfile> -d guest_errors, to
specify the logfile and log item. The results might be,
Guest crashed on cpu 0: disabled-wait
PSW: 0x0002000180000000 0x000000000010d3f0
Co-authored-by: Jing Liu <liujbjl@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20180209122543.25755-1-borntraeger@de.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[CH: tweaked qapi comment]
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
|
|
Add myself as an OpenBSD maintainer and add OpenBSD as maintained.
Signed-off-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Kamil Rytarowski <n54@gmx.com>
Message-id: 20180216164620.GA53727@humpty.home.comstyle.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
staging
Add decodetree.py
# gpg: Signature made Thu 22 Feb 2018 23:44:43 GMT
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-decode-20180222:
scripts: Add decodetree.py
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
To be used to decode ARM SVE, but could be used for any fixed-width ISA.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
'remotes/pmaydell/tags/pull-target-arm-20180222' into staging
* New "raspi3" machine emulating RaspberryPi 3
* Fix bad register definitions for VMIDR and VMPIDR (which caused
assertions for 64-bit guest CPUs with EL2 on big-endian hosts)
* hw/char/stm32f2xx_usart: fix TXE/TC bit handling
* Fix ast2500 protection register emulation
* Lots of SD card emulation cleanups and bugfixes
# gpg: Signature made Thu 22 Feb 2018 15:18:53 GMT
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20180222: (32 commits)
sdcard: simplify SD_SEND_OP_COND (ACMD41)
sdcard: simplify SEND_IF_COND (CMD8)
sdcard: warn if host uses an incorrect address for APP CMD (CMD55)
sdcard: check the card is in correct state for APP CMD (CMD55)
sdcard: handles more commands in SPI mode
sdcard: use a more descriptive label 'unimplemented_spi_cmd'
sdcard: handle the Security Specification commands
sdcard: handle CMD54 (SDIO)
sdcard: use the registerfields API for the CARD_STATUS register masks
sdcard: use the correct masked OCR in the R3 reply
sdcard: simplify using the ldst API
sdcard: remove commands from unsupported old MMC specification
sdcard: clean the SCR register and add few comments
sdcard: fix the 'maximum data transfer rate' to 25MHz
sdcard: update the CSD CRC register regardless the CSD structure version
sdcard: Don't always set the high capacity bit
sdcard: use the registerfields API to access the OCR register
sdcard: use G_BYTE from cutils
sdcard: define SDMMC_CMD_MAX instead of using the magic '64'
sdcard: add more trace events
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
replace switch(single case) -> if()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-17-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
replace switch(single case) -> if()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-16-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-15-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-14-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-13-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Suggested-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-12-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
returning sd_illegal, since they are not implemented.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-11-f4bug@amsat.org
[PMM: tweak multiline comment format]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Linux uses it to poll the bus before polling for a card.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-10-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-9-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
use the registerfields API to access the OCR register
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-8-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
the code is easier to review/refactor.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-7-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
This device does not model MMCA Specification previous to v4.2
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-6-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
To comply with Spec v1.10 (and 2.00, 3.01):
. TRAN_SPEED
for current SD Memory Cards that field must be always 0_0110_010b (032h) which is
equal to 25MHz - the mandatory maximum operating frequency of SD Memory Card.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-4-f4bug@amsat.org
[PMM: fixed comment indent]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Don't set the high capacity bit by default as it will be set if required
in the sd_set_csd() function.
[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
and Peter Ogden <ogden@xilinx.com> from qemu/xilinx tag xilinx-v2015.4]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-12-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
code is now easier to read.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-11-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-8-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-6-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180215220540.6556-4-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
place card registers first, this will ease further code movements.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215220540.6556-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
On reset the bus will reset the card,
we can now drop the device_reset() call.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180216022933.10945-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
using the sdbus_*() API.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Acked-by: Michael Walle <michael@walle.cc>
Message-id: 20180216022933.10945-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Create the SDCard in the realize() function.
Suggested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Acked-by: Michael Walle <michael@walle.cc>
Message-id: 20180216022933.10945-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Acked-by: Michael Walle <michael@walle.cc>
Message-id: 20180216022933.10945-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Some register blocks of the ast2500 are protected by protection key
registers which require the right magic value to be written to those
registers to allow those registers to be mutated.
Register manuals indicate that writing the correct magic value to these
registers should cause subsequent reads from those values to return 1,
and writing any other value should cause subsequent reads to return 0.
Previously, qemu implemented these registers incorrectly: the registers
were handled as simple memory, meaning that writing some value x to a
protection key register would result in subsequent reads from that
register returning the same value x. The protection was implemented by
ensuring that the current value of that register equaled the magic
value.
This modifies qemu to have the correct behaviour: attempts to write to a
ast2500 protection register results in a transition to 1 or 0 depending
on whether the written value is the correct magic. The protection logic
is updated to ensure that the value of the register is nonzero.
This bug caused deadlocks with u-boot HEAD: when u-boot is done with a
protectable register block, it attempts to lock it by writing the
bitwise inverse of the correct magic value, and then spinning forever
until the register reads as zero. Since qemu implemented writes to these
registers as ordinary memory writes, writing the inverse of the magic
value resulted in subsequent reads returning that value, leading to
u-boot spinning forever.
Signed-off-by: Hugo Landau <hlandau@devever.net>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 20180220132627.4163-1-hlandau@devever.net
[PMM: fixed incorrect code indentation]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
I/O currently being synchronous, there is no reason to ever clear the
SR_TXE bit. However the SR_TC bit may be cleared by software writing
to the SR register, so set it on each write.
In addition, fix the reset value of the USART status register.
Signed-off-by: Richard Braun <rbraun@sceen.net>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
[PMM: removed XXX tag from comment, since it isn't something
we need to come back and fix in QEMU]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
This patch adds a "raspi3" machine type, which can now be selected as
the machine to run on by users via the "-M" command line option to QEMU.
The machine type does *not* ignore memory transaction failures so we
likely need to add some dummy devices later when people run something
more complicated than what I'm using for testing.
Signed-off-by: Pekka Enberg <penberg@iki.fi>
[PMM: added #ifdef TARGET_AARCH64 so we don't provide the 64-bit
board in the 32-bit only arm-softmmu build.]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
The register definitions for VMIDR and VMPIDR have separate
reginfo structs for the AArch32 and AArch64 registers. However
the 32-bit versions are wrong:
* they use offsetof instead of offsetoflow32 to mark where
the 32-bit value lives in the uint64_t CPU state field
* they don't mark themselves as ARM_CP_ALIAS
In particular this means that if you try to use an Arm guest CPU
which enables EL2 on a big-endian host it will assert at reset:
target/arm/cpu.c:114: cp_reg_check_reset: Assertion `oldvalue == newvalue' failed.
because the reset of the 32-bit register writes to the top
half of the uint64_t.
Correct the errors in the structures.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
This is necessary for 'make check' to pass on big endian
systems with the 'raspi3' board enabled, which is the
first board which has an EL2-enabled-by-default CPU.
|
|
into staging
ui: reverse keymap improvements.
sdl2: hotkey fix.
opengl: dmabuf fixes.
# gpg: Signature made Thu 22 Feb 2018 10:22:58 GMT
# gpg: using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/ui-20180222-pull-request:
keymap: consider modifier state when picking a mapping
keymap: record multiple keysym -> keycode mappings
keymap: numpad keysyms and keycodes are fixed
keymap: use glib hash for kbd_layout_t
keymap: make struct kbd_layout_t private to ui/keymaps.c
egl-helpers: add alpha channel to texture format
egl-headless: cursor_dmabuf: handle NULL cursor
console/opengl: split up dpy_gl_cursor ops
sdl2: fix hotkey keyup
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
into staging
Update OpenBIOS images
# gpg: Signature made Thu 22 Feb 2018 08:12:01 GMT
# gpg: using RSA key 5BC2C56FAE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F
* remotes/mcayland/tags/qemu-openbios-signed:
Update OpenBIOS images to 54d959d9 built from submodule.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
'remotes/stsquad/tags/pull-softfloat-refactor-210218-1' into staging
This is the re-factor of softfloat:
- shared common code path float16/32/64
- well commented and easy to follow code
- added a bunch of float16 support
While some operations are slower the key ones exercised by the
floating point dbt-bench are the same: https://i.imgur.com/oXNJNql.png
# gpg: Signature made Wed 21 Feb 2018 10:44:14 GMT
# gpg: using RSA key FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-softfloat-refactor-210218-1: (22 commits)
fpu/softfloat: re-factor sqrt
fpu/softfloat: re-factor compare
fpu/softfloat: re-factor minmax
fpu/softfloat: re-factor scalbn
fpu/softfloat: re-factor int/uint to float
fpu/softfloat: re-factor float to int/uint
fpu/softfloat: re-factor round_to_int
fpu/softfloat: re-factor muladd
fpu/softfloat: re-factor div
fpu/softfloat: re-factor mul
fpu/softfloat: re-factor add/sub
fpu/softfloat: define decompose structures
fpu/softfloat: move the extract functions to the top of the file
fpu/softfloat: improve comments on ARM NaN propagation
include/fpu/softfloat: add some float16 constants
include/fpu/softfloat: implement float16_set_sign helper
include/fpu/softfloat: implement float16_chs helper
include/fpu/softfloat: implement float16_abs helper
target/*/cpu.h: remove softfloat.h
fpu/softfloat-types: new header to prevent excessive re-builds
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Pass the modifier state to the keymap lookup function. In case multiple
keysym -> keycode mappings exist look at the modifier state and prefer
the mapping where the modifier state matches.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180222070513.8740-6-kraxel@redhat.com
|
|
Sometimes the same keysym can be created using different key
combinations. Record them all in the reverse keymap, not only
the first one.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180222070513.8740-5-kraxel@redhat.com
|