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302 Commits
Author SHA1 Message Date
Vishal ChourasiaandPhilippe Mathieu-Daudé a9c608904f hw/core/loader: capture Error from load_image_targphys 
Add Error **errp parameter to load_image_targphys(),
load_image_targphys_as(), and get_image_size() to enable better
error reporting when image loading fails.

Pass NULL for errp in all existing call sites to maintain current
behavior. No functional change intended in this patch.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Aditya Gupta <adityag@linux.ibm.com>
Tested-by: Aditya Gupta <adityag@linux.ibm.com>
Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com>
Message-ID: <20251024130556.1942835-6-vishalc@linux.ibm.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
 2025-10-28 08:19:18 +01:00
Cornelia HuckandThomas Huth d96519c6bd hw: add compat machines for 10.2 
Add 10.2 machine types for arm/i440fx/m68k/q35/s390x/spapr.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20250805095616.1168905-1-cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
 2025-08-27 07:07:53 +02:00
Philippe Mathieu-Daudé 2cd09e47aa qom: Make InterfaceInfo[] uses const 
Mechanical change using:

  $ sed -i -E 's/\(InterfaceInfo.?\[/\(const InterfaceInfo\[/g' \
              $(git grep -lE '\(InterfaceInfo.?\[\]\)')

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250424194905.82506-7-philmd@linaro.org>
 2025-04-25 17:00:41 +02:00
Philippe Mathieu-Daudé 12d1a768bd qom: Have class_init() take a const data argument 
Mechanical change using gsed, then style manually adapted
to pass checkpatch.pl script.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250424194905.82506-4-philmd@linaro.org>
 2025-04-25 17:00:41 +02:00
Stefan Hajnoczi 019fbfa4bc Merge tag 'pull-misc-2025-04-24' of https://repo.or.cz/qemu/armbru into staging 
Miscellaneous patches for 2025-04-24

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# gpg: Signature made Thu 24 Apr 2025 03:52:54 EDT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-misc-2025-04-24' of https://repo.or.cz/qemu/armbru:
  cleanup: Drop pointless label at end of function
  cleanup: Drop pointless return at end of function
  cleanup: Re-run return_directly.cocci

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2025-04-24 13:44:57 -04:00
Markus Armbruster 8a2b516ba2 cleanup: Drop pointless return at end of function 
A few functions now end with a label.  The next commit will clean them
up.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250407082643.2310002-3-armbru@redhat.com>
[Straightforward conflict with commit 988ad4cceb (hw/loongarch/virt:
Fix cpuslot::cpu set at last in virt_cpu_plug()) resolved]
 2025-04-24 09:33:42 +02:00
Pierrick BouvierandRichard Henderson 9c2ff9cdc9 exec/cpu-all: remove exec/target_page include 
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-23 15:04:57 -07:00
Pierrick BouvierandRichard Henderson 22a7c2f239 exec/cpu-all: remove exec/cpu-interrupt include 
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250325045915.994760-8-pierrick.bouvier@linaro.org>
 2025-04-23 15:04:57 -07:00
Cornelia HuckandThomas Huth 4a00039c46 hw: add compat machines for 10.1 
Add 10.1 machine types for arm/i440fx/m68k/q35/s390x/spapr.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20250414094543.221241-1-cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
 2025-04-23 07:51:25 +02:00
Philippe Mathieu-Daudé adc1a4a26a hw/loader: Pass ELFDATA endian order argument to load_elf() 
Rather than passing a boolean 'is_big_endian' argument,
directly pass the ELFDATA, which can be unspecified using
the ELFDATANONE value.

Update the call sites:
  0                 -> ELFDATA2LSB
  1                 -> ELFDATA2MSB
  TARGET_BIG_ENDIAN -> TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250127113824.50177-7-philmd@linaro.org>
 2025-01-31 19:36:44 +01:00
Mark Cave-AylandandThomas Huth ee58d282aa next-cube: add my copyright to the top of the file 
This series has involved rewriting and/or updating a considerable part of the
next-cube emulation so update the copyright in next-cube.c to reflect this.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241222130012.1013374-34-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth b28c9bd6b2 next-cube: rename old_scr2 and scr2_2 in next_scr2_rtc_update() 
Rename them to old_scr2_rtc and scr2_rtc to reflect that they contain the previous
and current values of the SCR2 RTC bits.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-33-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 6963b2c054 next-cube: move next_rtc_cmd_is_write() and next_rtc_data_in_irq() functions 
Move these functions in next-cube.c so that they are with the rest of the
next-rtc functions.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-32-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth eb1f03642d next-cube: add rtc-power-out named gpio to trigger the NEXT_PWR_I interrupt 
This allows us to decouple the next-pc and next-rtc devices from each
other in next_rtc_data_in_irq().

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20241222130012.1013374-31-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth c1322be69d next-cube: add rtc-cmd-reset named gpio to reset the rtc state machine 
This allows us to decouple the next-pc and next-rtc devices from each
other in next_scr2_rtc_update().

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20241222130012.1013374-30-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 44df953368 next-cube: use named gpio output for next-rtc data 
Add a named gpio output for the next-rtc data and then update
next_rtc_data_in_irq() to drive the IRQ directly. This enables the next-rtc to
next-pc data to be wired up using the standard qdev gpio APIs.

At the same time rename the pc-rtc-data-in gpio to rtc-data-in which is possible
now that the previous rtc-data-in gpio has been moved to the next-rtc device.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20241222130012.1013374-29-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 4387e938f4 next-cube: move rtc-data-in gpio from next-pc to next-rtc device 
Add a new rtc-data-out gpio to the next-pc device and wire it up to the next-rtc
rtc-data-in gpio using the standard qdev gpio APIs.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-28-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 96d5c4d524 next-cube: move reset of next-rtc fields from next-pc to next-rtc 
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-27-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 49100693e9 next-cube: QOMify NeXTRTC 
This is to allow the RTC functionality to be maintained within its own separate
device rather than as part of the next-pc device.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20241222130012.1013374-26-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 501b5099f6 next-cube: don't use rtc phase value of -1 
The rtc phase value of -1 is directly equivalent to using a phase value of 0 so
simplify the logic to use an initial rtc phase of 0.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-25-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 68f54f7e59 next-cube: use named gpio to read RTC data bit in scr2 
This is in preparation for moving NeXTRTC to its own separate device.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-24-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth ccbc8fa3f9 next-cube: use named gpio to set RTC data bit in scr2 
This is in preparation for moving NeXTRTC to its own separate device.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-23-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth bbcaced2bf next-cube: always use retval to return rtc read values 
Instead of shifting out rtc read values from individual rtc registers, change
the logic so that rtc read commands are executed when the last bit of the rtc
command is received and the result stored in retval. This simplifies the rtc
read logic such that the shift out logic can be consolidated for rtc phases
between 8 and 16.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20241222130012.1013374-22-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth b37da8b95f next-cube: separate rtc read and write shift logic 
Introduce a new next_rtc_cmd_is_write() function to determine if an rtc command
is a read or write, and start by using it to avoid shifting the rtc input value
if a rtc read command is executed.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-21-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00
Mark Cave-AylandandThomas Huth 825ac12564 next-cube: use qemu_irq to drive int_status in next_scr2_rtc_update() 
Rather than directly clear bit 3 in int_status in next_scr2_rtc_update(), use
a qemu_irq to drive the equivalent NEXT_PWR_I signal.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20241222130012.1013374-20-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
 2024-12-29 07:13:47 +01:00