Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20190517' into staging

qemu-sparc queue

# gpg: Signature made Fri 17 May 2019 10:30:54 BST
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "[email protected]"
# gpg: Good signature from "Mark Cave-Ayland <[email protected]>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc-20190517:
  MAINTAINERS: add myself for leon3
  leon3: introduce the plug and play mechanism
  leon3: add a little bootloader
  grlib, apbuart: get rid of the old-style create function
  grlib, gptimer: get rid of the old-style create function
  grlib, irqmp: get rid of the old-style create function
  leon3: fix the error message when no bios are provided
  hw/char/escc: Lower irq when transmit buffer is filled

Signed-off-by: Peter Maydell <[email protected]>

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Fri 17 May 2019 10:01:18 BST
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <[email protected]>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  net/colo-compare.c: Fix a crash in COLO Primary.
  net/slirp: fix the IPv6 prefix length error message
  e1000: Never increment the RX undersize count register
  vhost_net: don't set backend for the uninitialized virtqueue

Signed-off-by: Peter Maydell <[email protected]>

Merge remote-tracking branch 'remotes/vivier/tags/m68k-staging-pull-request' into staging

code cleanup, switch to transaction_failed hook

# gpg: Signature made Thu 16 May 2019 23:33:00 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <[email protected]>" [full]
# gpg:                 aka "Laurent Vivier <[email protected]>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <[email protected]>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-staging-pull-request:
  target/m68k: Optimize rotate_x() using extract_i32()
  target/m68k: Fix a tcg_temp leak
  target/m68k: Reduce the l1 TCGLabel scope
  target/m68k: Switch to transaction_failed hook
  target/m68k: In get_physical_address() check for memory access failures
  target/m68k: In dump_address_map() check for memory access failures

Signed-off-by: Peter Maydell <[email protected]>
# Conflicts:
# target/m68k/cpu.h

net/colo-compare.c: Fix a crash in COLO Primary.

Because event_unhandled_count may be accessed concurrently, it needs
to be protected by taking the lock. However the assert is outside the
lock, probably causing it to read garbage and aborting Qemu erroneously.

The Bug only happens when running Qemu in COLO mode.

This Patch fixes the following bug: https://bugs.launchpad.net/qemu/+bug/1824622

Signed-off-by: Lukas Straub <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Zhang Chen <[email protected]>
Signed-off-by: Jason Wang <[email protected]>

net/slirp: fix the IPv6 prefix length error message

Reword and add a missing parentheses at the end of the
error message.

Signed-off-by: Stefano Garzarella <[email protected]>
Reviewed-by: Marc-André Lureau <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Markus Armbruster <[email protected]>
Signed-off-by: Jason Wang <[email protected]>

e1000: Never increment the RX undersize count register

In situations where e1000 receives an undersized Ethernet frame,
QEMU increments the emulated "Receive Undersize Count (RUC)"
register when padding the frame.

This is incorrect because this an expected scenario (e.g. with
VLAN tag stripping) and not an error. As such, QEMU should not
increment the emulated RUC.

Fixes: 3b2743017749 ("e1000: Implementing various counters")
Reviewed-by: Mark Kanda <[email protected]>
Reviewed-by: Bhavesh Davda <[email protected]>
Reviewed-by: Stefano Garzarella <[email protected]>
Signed-off-by: Chris Kenna <[email protected]>
Signed-off-by: Jason Wang <[email protected]>

vhost_net: don't set backend for the uninitialized virtqueue

We used to set backend unconditionally, this won't work for some
guests (e.g windows driver) who may not initialize all virtqueues. For
kernel backend, this will fail since it may try to validate the rings
during setting backend.

Fixing this by simply skipping the backend set when we find desc is
not ready.

Reviewed-by: Michael S. Tsirkin<[email protected]>
Signed-off-by: Jason Wang <[email protected]>

MAINTAINERS: add myself for leon3

Reviewed-by: Fabien Chouteau <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Mark Cave-Ayland <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

leon3: introduce the plug and play mechanism

This adds the AHB and APB plug and play devices.
They are scanned during the linux boot to discover the various peripheral.

Reviewed-by: Fabien Chouteau <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

leon3: add a little bootloader

This adds a little bootloader to the leon3_machine when a ram image is
given through the kernel parameter and no bios are provided:
  * The UART transmiter is enabled.
  * The TIMER is initialized.

Reviewed-by: Fabien Chouteau <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

grlib, apbuart: get rid of the old-style create function

Suggested-by: Mark Cave-Ayland <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

grlib, gptimer: get rid of the old-style create function

Suggested-by: Mark Cave-Ayland <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

grlib, irqmp: get rid of the old-style create function

Suggested-by: Mark Cave-Ayland <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

leon3: fix the error message when no bios are provided

The leon3 board is looking for u-boot.bin by default (LEON3_PROM_FILENAME)..
But in the case this file is not found and no other file are given on the
command line we get the following error:

  $ ./qemu-system-sparc -M leon3_generic
  qemu-system-sparc: Can't read bios image (null)

So use LEON3_PROM_FILENAME instead of filename in case it is NULL to get a
less cryptic message:

  $ ./qemu-system-sparc -M leon3_generic
  qemu-system-sparc: Can't read bios image 'u-boot.bin'

Suggested-by: Mark Cave-Ayland <[email protected]>
Signed-off-by: KONRAD Frederic <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

hw/char/escc: Lower irq when transmit buffer is filled

The SCC/ESCC will briefly stop asserting an interrupt when the
transmit FIFO is filled.

This code doesn't model the transmit FIFO/shift register so the
pending transmit interrupt is never deasserted which means that an
edge-triggered interrupt controller will never see the low-to-high
transition it needs to raise another interrupt. The practical
consequence of this is that guest firmware with an interrupt service
routine for the ESCC that does not send all of the data it has
immediately will stop sending data if the following sequence of
events occurs:
1. Disable processor interrupts
2. Write a character to the ESCC
3. Add additional characters to a buffer which is drained by the ISR
4. Enable processor interrupts

In this case, the first character will be sent, the interrupt will
fire and the ISR will output the second character. Since the pending
transmit interrupt remains asserted, no additional interrupts will
ever fire.

This behavior was triggered by firmware for an embedded system with a
Z85C30 which necessitated this patch.

This patch fixes that situation by explicitly lowering the IRQ when a
character is written to the buffer and no other interrupts are currently
pending.

Signed-off-by: Stephen Checkoway <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Mark Cave-Ayland <[email protected]>

target/m68k: Optimize rotate_x() using extract_i32()

Optimize rotate_x() using tcg_gen_extract_i32(). We can now free the
'sz' tcg_temp earlier. Since it is allocated with tcg_const_i32(),
free it with tcg_temp_free_i32().

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Message-Id: <20190310003428[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

target/m68k: Fix a tcg_temp leak

The function gen_get_ccr() returns a tcg_temp created with
tcg_temp_new(). Free it with tcg_temp_free().

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Message-Id: <20190310003428[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

target/m68k: Reduce the l1 TCGLabel scope

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Message-Id: <20190310003428[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

target/m68k: Switch to transaction_failed hook

Switch the m68k target from the old unassigned_access hook
to the transaction_failed hook.

The notable difference is that rather than it being called
for all physical memory accesses which fail (including
those made by DMA devices or by the gdbstub), it is only
called for those made by the CPU via its MMU. (In previous
commits we put in explicit checks for the direct physical
loads made by the target/m68k code which will no longer
be handled by calling the unassigned_access hook.)

Signed-off-by: Peter Maydell <[email protected]>
Message-Id: <20181210165636[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

target/m68k: In get_physical_address() check for memory access failures

In get_physical_address(), use address_space_ldl() and
address_space_stl() instead of ldl_phys() and stl_phys().
This allows us to check whether the memory access failed.
For the moment, we simply return -1 in this case;
add a TODO comment that we should ideally generate the
appropriate kind of fault.

Signed-off-by: Peter Maydell <[email protected]>
Message-Id: <20181210165636[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

target/m68k: In dump_address_map() check for memory access failures

In dump_address_map(), use address_space_ldl() instead of ldl_phys().
This allows us to check whether the memory access failed.

Signed-off-by: Peter Maydell <[email protected]>
Message-Id: <20181210165636[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190510' into staging

Add CPUClass::tlb_fill.
Improve tlb_vaddr_to_host for use by ARM SVE no-fault loads.

# gpg: Signature made Fri 10 May 2019 19:48:37 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "[email protected]"
# gpg: Good signature from "Richard Henderson <[email protected]>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20190510: (27 commits)
  tcg: Use tlb_fill probe from tlb_vaddr_to_host
  tcg: Remove CPUClass::handle_mmu_fault
  tcg: Use CPUClass::tlb_fill in cputlb.c
  target/xtensa: Convert to CPUClass::tlb_fill
  target/unicore32: Convert to CPUClass::tlb_fill
  target/tricore: Convert to CPUClass::tlb_fill
  target/tilegx: Convert to CPUClass::tlb_fill
  target/sparc: Convert to CPUClass::tlb_fill
  target/sh4: Convert to CPUClass::tlb_fill
  target/s390x: Convert to CPUClass::tlb_fill
  target/riscv: Convert to CPUClass::tlb_fill
  target/ppc: Convert to CPUClass::tlb_fill
  target/openrisc: Convert to CPUClass::tlb_fill
  target/nios2: Convert to CPUClass::tlb_fill
  target/moxie: Convert to CPUClass::tlb_fill
  target/mips: Convert to CPUClass::tlb_fill
  target/mips: Tidy control flow in mips_cpu_handle_mmu_fault
  target/mips: Pass a valid error to raise_mmu_exception for user-only
  target/microblaze: Convert to CPUClass::tlb_fill
  target/m68k: Convert to CPUClass::tlb_fill
  ...

Signed-off-by: Peter Maydell <[email protected]>

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20190514b' into staging

Migration pull 2019-05-14

Small fixes/cleanups
One HMP/monitor fix

# gpg: Signature made Tue 14 May 2019 19:03:53 BST
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <[email protected]>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20190514b:
  monitor: Call mon_get_cpu() only once at hmp_gva2gpa()
  migration/ram.c: fix typos in comments
  migration: Fix use-after-free during process exit
  migration/savevm: wrap into qemu_loadvm_state_header()
  migration/savevm: load_header before load_setup
  migration/savevm: remove duplicate check of migration_is_blocked
  migration: update comments of migration bitmap
  migration/ram.c: start of migration_bitmap_sync_range is always 0
  qemu-option.hx: Update missed parameter for colo-compare
  migration/colo.h: Remove obsolete codes
  migration/colo.c: Remove redundant input parameter
  migration: savevm: fix error code with migration blockers
  vmstate: check subsection_found is enough
  migration: remove not used field xfer_limit
  migration: not necessary to check ops again
  migration: comment VMSTATE_UNUSED*() properly

Signed-off-by: Peter Maydell <[email protected]>

monitor: Call mon_get_cpu() only once at hmp_gva2gpa()

hmp_gva2gpa() calls mon_get_cpu() twice, which is unnecessary.
Not an actual bug, but this is reported as a defect by Coverity
Scan (CID 1401346).

Signed-off-by: Eduardo Habkost <[email protected]>
Message-Id: <20190510185620[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration/ram.c: fix typos in comments

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190510233729[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration: Fix use-after-free during process exit

It fixes heap-use-after-free which was found by clang's ASAN.

Control flow of this use-after-free:
main_thread:
    * Got SIGTERM and completes main loop
    * Calls migration_shutdown
      - migrate_fd_cancel (so, migration_thread begins to complete)
      - object_unref(OBJECT(current_migration));

migration_thread:
    * migration_iteration_finish -> schedule cleanup bh
    * object_unref(OBJECT(s)); (Now, current_migration is freed)
    * exits

main_thread:
    * Calls vm_shutdown -> drain bdrvs -> main loop
      -> cleanup_bh -> use after free

If you want to reproduce, these couple of sleeps will help:
vl.c:4613:
     migration_shutdown();
+    sleep(2);
migration.c:3269:
+    sleep(1);
     trace_migration_thread_after_loop();
     migration_iteration_finish(s);

Original output:
qemu-system-x86_64: terminating on signal 15 from pid 31980 (<unknown process>)
=================================================================
==31958==ERROR: AddressSanitizer: heap-use-after-free on address 0x61900001d210
  at pc 0x555558a535ca bp 0x7fffffffb190 sp 0x7fffffffb188
READ of size 8 at 0x61900001d210 thread T0 (qemu-vm-0)
    #0 0x555558a535c9 in migrate_fd_cleanup migration/migration.c:1502:23
    #1 0x5555594fde0a in aio_bh_call util/async.c:90:5
    #2 0x5555594fe522 in aio_bh_poll util/async.c:118:13
    #3 0x555559524783 in aio_poll util/aio-posix.c:725:17
    #4 0x555559504fb3 in aio_wait_bh_oneshot util/aio-wait.c:71:5
    #5 0x5555573bddf6 in virtio_blk_data_plane_stop
      hw/block/dataplane/virtio-blk.c:282:5
    #6 0x5555589d5c09 in virtio_bus_stop_ioeventfd hw/virtio/virtio-bus.c:246:9
    #7 0x5555589e9917 in virtio_pci_stop_ioeventfd hw/virtio/virtio-pci.c:287:5
    #8 0x5555589e22bf in virtio_pci_vmstate_change hw/virtio/virtio-pci.c:1072:9
    #9 0x555557628931 in virtio_vmstate_change hw/virtio/virtio.c:2257:9
    #10 0x555557c36713 in vm_state_notify vl.c:1605:9
    #11 0x55555716ef53 in do_vm_stop cpus.c:1074:9
    #12 0x55555716eeff in vm_shutdown cpus.c:1092:12
    #13 0x555557c4283e in main vl.c:4617:5
    #14 0x7fffdfdb482f in __libc_start_main
      (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
    #15 0x555556ecb118 in _start (x86_64-softmmu/qemu-system-x86_64+0x1977118)

0x61900001d210 is located 144 bytes inside of 952-byte region
  [0x61900001d180,0x61900001d538)
freed by thread T6 (live_migration) here:
    #0 0x555556f76782 in __interceptor_free
      /tmp/final/llvm.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:124:3
    #1 0x555558d5fa94 in object_finalize qom/object.c:618:9
    #2 0x555558d57651 in object_unref qom/object.c:1068:9
    #3 0x555558a55588 in migration_thread migration/migration.c:3272:5
    #4 0x5555595393f2 in qemu_thread_start util/qemu-thread-posix.c:502:9
    #5 0x7fffe057f6b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)

previously allocated by thread T0 (qemu-vm-0) here:
    #0 0x555556f76b03 in __interceptor_malloc
      /tmp/final/llvm.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
    #1 0x7ffff6ee37b8 in g_malloc (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x4f7b8)
    #2 0x555558d58031 in object_new qom/object.c:640:12
    #3 0x555558a31f21 in migration_object_init migration/migration.c:139:25
    #4 0x555557c41398 in main vl.c:4320:5
    #5 0x7fffdfdb482f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)

Thread T6 (live_migration) created by T0 (qemu-vm-0) here:
    #0 0x555556f5f0dd in pthread_create
      /tmp/final/llvm.src/projects/compiler-rt/lib/asan/asan_interceptors.cc:210:3
    #1 0x555559538cf9 in qemu_thread_create util/qemu-thread-posix.c:539:11
    #2 0x555558a53304 in migrate_fd_connect migration/migration.c:3332:5
    #3 0x555558a72bd8 in migration_channel_connect migration/channel.c:92:5
    #4 0x555558a6ef87 in exec_start_outgoing_migration migration/exec.c:42:5
    #5 0x555558a4f3c2 in qmp_migrate migration/migration.c:1922:9
    #6 0x555558bb4f6a in qmp_marshal_migrate qapi/qapi-commands-migration.c:607:5
    #7 0x555559363738 in do_qmp_dispatch qapi/qmp-dispatch.c:131:5
    #8 0x555559362a15 in qmp_dispatch qapi/qmp-dispatch.c:174:11
    #9 0x5555571bac15 in monitor_qmp_dispatch monitor.c:4124:11
    #10 0x55555719a22d in monitor_qmp_bh_dispatcher monitor.c:4207:9
    #11 0x5555594fde0a in aio_bh_call util/async.c:90:5
    #12 0x5555594fe522 in aio_bh_poll util/async.c:118:13
    #13 0x5555595201e0 in aio_dispatch util/aio-posix.c:460:5
    #14 0x555559503553 in aio_ctx_dispatch util/async.c:261:5
    #15 0x7ffff6ede196 in g_main_context_dispatch
      (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x4a196)

SUMMARY: AddressSanitizer: heap-use-after-free migration/migration.c:1502:23
  in migrate_fd_cleanup
Shadow bytes around the buggy address:
  0x0c327fffb9f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c327fffba00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c327fffba10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c327fffba20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c327fffba30: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x0c327fffba40: fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c327fffba50: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c327fffba60: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c327fffba70: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c327fffba80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c327fffba90: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable: 00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone: fa
  Freed heap region: fd
  Stack left redzone: f1
  Stack mid redzone: f2
  Stack right redzone: f3
  Stack after return: f5
  Stack use after scope: f8
  Global redzone: f9
  Global init order: f6
  Poisoned by user: f7
  Container overflow: fc
  Array cookie: ac
  Intra object redzone: bb
  ASan internal: fe
  Left alloca redzone: ca
  Right alloca redzone: cb
  Shadow gap: cc
==31958==ABORTING

Signed-off-by: Yury Kotov <[email protected]>
Message-Id: <20190408113343[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>
  Fixed up comment formatting

migration/savevm: wrap into qemu_loadvm_state_header()

On source side, we have qemu_savevm_state_header() to send related data,
while on the receiving side those steps are scattered in
qemu_loadvm_state().

This patch wrap those related steps into qemu_loadvm_state_header() to
make it friendly to read.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190424004700[email protected]>
Reviewed-by: Daniel Henrique Barboza <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration/savevm: load_header before load_setup

In migration_thread() and qemu_savevm_state(), we savevm_state in
following sequence:

    qemu_savevm_state_header(f);
    qemu_savevm_state_setup(f);

Then it would be more proper to loadvm_state in the save sequence.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190424004700[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration/savevm: remove duplicate check of migration_is_blocked

Current call flow of save_snapshot is:

  save_snapshot
    migration_is_blocked
      qemu_savevm_state
        migration_is_blocked

Since qemu_savevm_state is only called in save_snapshot, this means
migration_is_blocked has been already checked.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190424004700[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration: update comments of migration bitmap

Since the ram bitmap and the unsent bitmap are split by RAMBlock
in commit 6b6712e, it's better to update the comments about them.

Signed-off-by: Yi Wang <[email protected]>
Message-Id: <1555311089[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration/ram.c: start of migration_bitmap_sync_range is always 0

We can eliminate to pass 0.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190430034412[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

qemu-option.hx: Update missed parameter for colo-compare

We missed the iothread related args in this file.
This patch is used to fix this issue.

Signed-off-by: Zhang Chen <[email protected]>
Message-Id: <20190426090730[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration/colo.h: Remove obsolete codes

Signed-off-by: Zhang Chen <[email protected]>
Message-Id: <20190426090730[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration/colo.c: Remove redundant input parameter

The colo_do_failover no need the input parameter.

Signed-off-by: Zhang Chen <[email protected]>
Message-Id: <20190426090730[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration: savevm: fix error code with migration blockers

The only caller that checks the error code is looking for != 0,
so returning false is incorrect.

Fixes: 5aaac467938 "migration: savevm: consult migration blockers"
Signed-off-by: Cole Robinson <[email protected]>
Message-Id: <b991a4d0e6c4253bc08b2794c6084be55fc72e1d.1554851834[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Reviewed-by: Juan Quintela <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

vmstate: check subsection_found is enough

subsection_found is true implies vmdesc is not NULL.

This patch remove the additional check on vmdesc and rename
subsection_found to vmdesc_has_subsections to make it more self-explain.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190403011016[email protected]>
Acked-by: Stefano Garzarella <[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration: remove not used field xfer_limit

MigrationState->xfer_limit is only set to 0 in migrate_init().

Remove this unnecessary field.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190326055726[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration: not necessary to check ops again

During each iteration, se->ops is checked before each loop. So it is not
necessary to check it again and simplify the following check a little.

Signed-off-by: Wei Yang <[email protected]>
Message-Id: <20190327013130[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

migration: comment VMSTATE_UNUSED*() properly

It is error prone to use VMSTATE_UNUSED*() sometimes especially when
the size of the migration stream of the field is not the same as the
size of the structure (boolean is one example).  Comment it well so
people will be aware of this when people want to use it.

Signed-off-by: Peter Xu <[email protected]>
Message-Id: <20190329095713[email protected]>
Reviewed-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190513' into staging

Improve code generation for vector duplication.
Add vector expansions for shifts by non-constant scalar.
Add vector expansions for shifts by vector.
Add integer and vector expansions for absolute value.
Several patches in preparation for Altivec.
Bug fix for tcg/aarch64 vs min/max.

# gpg: Signature made Tue 14 May 2019 00:58:02 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "[email protected]"
# gpg: Good signature from "Richard Henderson <[email protected]>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20190513: (31 commits)
  tcg/aarch64: Do not advertise minmax for MO_64
  target/xtensa: Use tcg_gen_abs_i32
  target/tricore: Use tcg_gen_abs_tl
  target/s390x: Use tcg_gen_abs_i64
  target/ppc: Use tcg_gen_abs_tl
  target/ppc: Use tcg_gen_abs_i32
  target/cris: Use tcg_gen_abs_tl
  target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs
  tcg/aarch64: Support vector absolute value
  tcg/i386: Support vector absolute value
  tcg: Add support for vector absolute value
  tcg: Add support for integer absolute value
  tcg/i386: Support vector scalar shift opcodes
  tcg: Add gvec expanders for vector shift by scalar
  tcg/aarch64: Support vector variable shift opcodes
  tcg/i386: Support vector variable shift opcodes
  tcg: Add gvec expanders for variable shift
  tcg: Add INDEX_op_dupm_vec
  tcg/aarch64: Implement tcg_out_dupm_vec
  tcg/i386: Implement tcg_out_dupm_vec
  ...

Signed-off-by: Peter Maydell <[email protected]>

tcg/aarch64: Do not advertise minmax for MO_64

The min/max instructions are not available for 64-bit elements.

Fixes: 93f332a50371
Signed-off-by: Richard Henderson <[email protected]>

target/xtensa: Use tcg_gen_abs_i32

Acked-by: Max Filippov <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

target/tricore: Use tcg_gen_abs_tl

Reviewed-by: Bastian Koppelmann <[email protected]>
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Message-Id: <20190423102145[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

target/s390x: Use tcg_gen_abs_i64

Reviewed-by: David Hildenbrand <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

target/ppc: Use tcg_gen_abs_tl

Signed-off-by: Richard Henderson <[email protected]>

target/ppc: Use tcg_gen_abs_i32

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Message-Id: <20190423102145[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

target/cris: Use tcg_gen_abs_tl

Reviewed-by: David Hildenbrand <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg/aarch64: Support vector absolute value

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg/i386: Support vector absolute value

Signed-off-by: Richard Henderson <[email protected]>

tcg: Add support for vector absolute value

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Add support for integer absolute value

Remove a function of the same name from target/arm/.
Use a branchless implementation of abs gleaned from gcc.

Reviewed-by: Alex Bennée <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg/i386: Support vector scalar shift opcodes

Signed-off-by: Richard Henderson <[email protected]>

tcg: Add gvec expanders for vector shift by scalar

Allow expansion either via shift by scalar or by replicating
the scalar for shift by vector.

Signed-off-by: Richard Henderson <[email protected]>
---
v3: Use a private structure for do_gvec_shifts.

tcg/aarch64: Support vector variable shift opcodes

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg/i386: Support vector variable shift opcodes

Signed-off-by: Richard Henderson <[email protected]>

tcg: Add gvec expanders for variable shift

The gvec expanders perform a modulo on the shift count.  If the target
requires alternate behaviour, then it cannot use the generic gvec
expanders anyway, and will have to have its own custom code.

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Add INDEX_op_dupm_vec

Allow the backend to expand dup from memory directly, instead of
forcing the value into a temp first.  This is especially important
if integer/vector register moves do not exist.

Note that officially tcg_out_dupm_vec is allowed to fail.
If it did, we could fix this up relatively easily:

  VECE == 32/64:
    Load the value into a vector register, then dup.
    Both of these must work.

  VECE == 8/16:
    If the value happens to be at an offset such that an aligned
    load would place the desired value in the least significant
    end of the register, go ahead and load w/garbage in high bits.

    Load the value w/INDEX_op_ld{8,16}_i32.
    Attempt a move directly to vector reg, which may fail.
    Store the value into the backing store for OTS.
    Load the value into the vector reg w/TCG_TYPE_I32, which must work.
    Duplicate from the vector reg into itself, which must work.

All of which is well and good, except that all supported
hosts can support dupm for all vece, so all of the failure
paths would be dead code and untestable.

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg/aarch64: Implement tcg_out_dupm_vec

The LD1R instruction does all the work.  Note that the only
useful addressing mode is a base register with no offset.

Signed-off-by: Richard Henderson <[email protected]>

tcg/i386: Implement tcg_out_dupm_vec

At the same time, improve tcg_out_dupi_vec wrt broadcast
from the constant pool.

Signed-off-by: Richard Henderson <[email protected]>

tcg: Add tcg_out_dupm_vec to the backend interface

Currently stubbed out in all backends that support vectors.

Signed-off-by: Richard Henderson <[email protected]>

tcg: Manually expand INDEX_op_dup_vec

This case is similar to INDEX_op_mov_* in that we need to do
different things depending on the current location of the source.

Signed-off-by: Richard Henderson <[email protected]>
---
v3: Added some commentary to the tcg_reg_alloc_* functions.

tcg: Promote tcg_out_{dup,dupi}_vec to backend interface

The i386 backend already has these functions, and the aarch64 backend
could easily split out one.  Nothing is done with these functions yet,
but this will aid register allocation of INDEX_op_dup_vec in a later patch.

Adjust the aarch64 tcg_out_dupi_vec signature to match the new interface.

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Support cross-class moves without instruction support

PowerPC Altivec does not support direct moves between vector registers
and general registers.  So when tcg_out_mov fails, we can use the
backing memory for the temporary to perform the move.

Acked-by: David Hildenbrand <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Return bool success from tcg_out_mov

This patch merely changes the interface, aborting on all failures,
of which there are currently none.

Reviewed-by: Alex Bennée <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: David Gibson <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg/arm: Use tcg_out_mov_reg in tcg_out_mov

We have a function that takes an additional condition parameter
over the standard backend interface.  It already takes care of
eliding no-op moves.

Signed-off-by: Richard Henderson <[email protected]>

tcg: Assert fixed_reg is read-only

The only fixed_reg is cpu_env, and it should not be modified
during any TB.  Therefore code that tries to special-case moves
into a fixed_reg is dead.  Remove it.

Reviewed-by: Alex Bennée <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Specify optional vector requirements with a list

Replace the single opcode in .opc with a null-terminated
array in .opt_opc.  We still require that all opcodes be
used with the same .vece.

Validate the contents of this list with CONFIG_DEBUG_TCG.
All tcg_gen_*_vec functions will check any list active
during .fniv expansion.  Swap the active list in and out
as we expand other opcodes, or take control away from the
front-end function.

Convert all existing vector aware front ends.

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Allow add_vec, sub_vec, neg_vec, not_vec to be expanded

PowerPC Altivec does not support add and subtract of 64-bit elements.
Prepare for that configuration by not assuming the operation is
universally supported.

Reviewed-by: Alex Bennée <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Do not recreate INDEX_op_neg_vec unless supported

Use tcg_can_emit_vec_op instead of just TCG_TARGET_HAS_neg_vec,
so that we check the type and vece for the actual operation.

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

tcg: Implement tcg_gen_gvec_3i()

Let's add tcg_gen_gvec_3i(), similar to tcg_gen_gvec_2i(), however
without introducing "gen_helper_gvec_3i *fnoi", as it isn't needed
for now.

Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: David Hildenbrand <[email protected]>
Message-Id: <20190416185301[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2019-05-13' into staging

Kconfig settings for the Arm machines

# gpg: Signature made Mon 13 May 2019 09:19:43 BST
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <[email protected]>" [full]
# gpg:                 aka "Thomas Huth <[email protected]>" [full]
# gpg:                 aka "Thomas Huth <[email protected]>" [full]
# gpg:                 aka "Thomas Huth <[email protected]>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2019-05-13: (29 commits)
  hw/arm: Remove hard-enablement of the remaining PCI devices
  hw/arm: Express dependencies of the musca machines with Kconfig
  hw/arm: Express dependencies of the xlnx-versal-virt machine with Kconfig
  hw/arm: Express dependencies of the ZynqMP zcu102 machine with Kconfig
  hw/arm: Express dependencies of the microbit / nrf51 machine with Kconfig
  hw/arm: Express dependencies of the remaining IMX boards with Kconfig
  hw/arm: Express dependencies of the MSF2 / EMCRAFT_SF2 machine with Kconfig
  hw/arm: Express dependencies of sabrelite with Kconfig
  hw/arm: Express dependencies of canon-a1100 with Kconfig
  hw/arm: Express dependencies of the raspi machines with Kconfig
  hw/arm: Express dependencies of the MPS2 boards with Kconfig
  hw/arm: Express dependencies of allwinner / cubieboard with Kconfig
  hw/arm: Express dependencies of netduino / stm32f2xx with Kconfig
  hw/arm: Express dependencies of the virt machine with Kconfig
  hw/arm: Express dependencies of the aspeed boards with Kconfig
  hw/arm: Express dependencies of collie with Kconfig
  hw/arm: Express dependencies of xilinx-zynq with Kconfig
  hw/arm: Express dependencies of the PXA2xx machines with Kconfig
  hw/arm: Express dependencies of realview, versatile and vexpress with Kconfig
  hw/arm: Express dependencies of stellaris with Kconfig
  ...

Signed-off-by: Peter Maydell <[email protected]>

Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2019-05-13' into staging

Miscellaneous patches for 2019-05-13

# gpg: Signature made Mon 13 May 2019 08:04:02 BST
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <[email protected]>" [full]
# gpg:                 aka "Markus Armbruster <[email protected]>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2019-05-13:
  Clean up decorations and whitespace around header guards
  Normalize header guard symbol definition.
  Clean up ill-advised or unusual header guards
  Clean up header guards that don't match their file name
  target/xtensa: Clean up core-isa.h header guards
  linux-user/nios2 linux-user/riscv: Clean up header guards
  authz: Normalize #include "authz/trace.h" to "trace.h"
  Use #include "..." for our own headers, <...> for others
  Clean up includes

Signed-off-by: Peter Maydell <[email protected]>

Merge remote-tracking branch 'remotes/kraxel/tags/input-20190513-v2-pull-request' into staging

input: add vhost-user-input, virtio-input fixes.

# gpg: Signature made Mon 13 May 2019 07:52:39 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <[email protected]>" [full]
# gpg:                 aka "Gerd Hoffmann <[email protected]>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <[email protected]>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/input-20190513-v2-pull-request:
  virtio-input: fix Kconfig dependency and Makefile
  virtio-input-host-pci: cleanup types
  util: simplify unix_listen()
  Add vhost-user-input-pci
  Add vhost-user-backend
  libvhost-user: add PROTOCOL_F_CONFIG if {set, get}_config
  libvhost-user: fix -Waddress-of-packed-member

Signed-off-by: Peter Maydell <[email protected]>

Merge remote-tracking branch 'remotes/stsquad/tags/pull-demacro-softmmu-100519-1' into staging

Demacrofy the SoftMMU

  - the demacro itself
  - refactor TLB_RECHECK and fix bug
  - move unaligned handler out

# gpg: Signature made Fri 10 May 2019 20:34:14 BST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <[email protected]>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-demacro-softmmu-100519-1:
  cputlb: Do unaligned store recursion to outermost function
  cputlb: Do unaligned load recursion to outermost function
  cputlb: Drop attribute flatten
  cputlb: Move TLB_RECHECK handling into load/store_helper
  accel/tcg: demacro cputlb

Signed-off-by: Peter Maydell <[email protected]>

hw/arm: Remove hard-enablement of the remaining PCI devices

The PCI devices should be pulled in by default if PCI_DEVICES
is set, so there is no need anymore to enforce them in the configs
file.

Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the musca machines with Kconfig

Dependencies have been determined with trial-and-error and by
looking at the musca.c source file.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the xlnx-versal-virt machine with Kconfig

Dependencies have been determined with trial-and-error and by
looking at the xlnx-versal.c source file.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the ZynqMP zcu102 machine with Kconfig

This cleans up most settings in default-configs/aarch64-softmmu.mak.

Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the microbit / nrf51 machine with Kconfig

Add Kconfig dependencies for the NRF51 / microbit machine.

Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the remaining IMX boards with Kconfig

IMX25, IMX7 and IMX6UL were still missing the Kconfig dependencies.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the MSF2 / EMCRAFT_SF2 machine with Kconfig

Add Kconfig dependencies for the emcraft-sf2 machine - we also
distinguish between the machine (CONFIG_EMCRAFT_SF2) and the SoC
(CONFIG_MSF2) now.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of sabrelite with Kconfig

Add Kconfig dependencies for the Sabrelite / iMX6 machine.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of canon-a1100 with Kconfig

Add Kconfig dependencies for the DIGIC / canon-a1100 machine.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the raspi machines with Kconfig

Most of the code is directly controlled by the CONFIG_RASPI switch,
so not much to add here additionally.

Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the MPS2 boards with Kconfig

Add Kconfig dependencies for the mps2-an* machines.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of allwinner / cubieboard with Kconfig

Add dependencies for the Cubitech Cubieboard.

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of netduino / stm32f2xx with Kconfig

Netduino only depends on the stm32f205 SoC which in turn depends on
its components.

Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the virt machine with Kconfig

Dependencies have been determined by looking at hw/arm/virt.c

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the aspeed boards with Kconfig

Dependencies have been determined by looking at hw/arm/aspeed.c

Reviewed-by: Cédric Le Goater <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of collie with Kconfig

Add Kconfig dependencies for the Strongarm collie machine.
This patch is based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of xilinx-zynq with Kconfig

Add Kconfig dependencies for the xilinx-zynq-a9 board.
This patch is based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the PXA2xx machines with Kconfig

Add Kconfig dependencies for the PXA2xx machines (akita, borzoi,
connex and verdex gumstix, tosa, mainstone, spitz, terrier and z2).
This patch is based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of realview, versatile and vexpress with Kconfig

This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of stellaris with Kconfig

This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the OMAP machines with Kconfig

Add Kconfig dependencies for the OMAP machines (cheetah, n800, n810,
sx1 and sx1-v1).
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of musicpal with Kconfig

This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the fsl-imx31 machine with Kconfig

Add Kconfig dependencies for the fsl-imx31 / kzm machine.
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Peter Chubb <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of integratorcp with Kconfig

This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

hw/arm: Express dependencies of the highbank machines with Kconfig

Add Kconfig dependencies for the highbank machine (and the midway
machine).
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>