Commit Graph

278 Commits

Author SHA1 Message Date
Peter Maydell d90e6f665d Migration Pull request (Take 2)
Hi
 
 This time I have disabled vmstate canary patches form Dave Gilbert.
 
 Let's see if it works.
 
 Later, Juan.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmH0NkEACgkQ9IfvGFhy
 1yM4VQ/+MML5ugA9XA5hOFV+Stwv2ENtMR4r4raQsC7UKdKMaCNuoj1BdlXMRaki
 E2TpoHYq99rfJX+AA0XihxHh84I1l9fpoiXrcr8pgNmhcj0qkBykY9Elzf95woMM
 UMyinL2jhHfHjby29AaE7BDelUZIA0BgyzQ3TMq8rO+l/ZqFYA8U1SEgPlDYj7cn
 gkDWFkPJx6IKgcI8M1obHw11azHgS7dmjjl9lXzxJ2/WfXnoZCuU0BtHd6a1rnAS
 qcO3gwLfCo+3aTGKRseJie1Cljz6sIP+ke0Xgn5O+e7alWjCOtlVZrWwd2MqQ07K
 2bf7uuTC2KQicLLH8DCnoH/BSvHmpyl/FglFrETRk/55KKg0bi+ZltXaTs9bC2uO
 jzNbBSRf8UMcX6Bp3ukhPaFQ1vxqP7KxN9bM+7LYP9aX7Lt/NCJciYjw1jCTwcwi
 nz0RS4d7cscMhoMEarPCKcaNJR6PJetdZY2VXavWjXv6er3407yTocvuei0Epdyb
 WZtbFnpI2tfx1GEr/Bz6Mnk/qn7kwo7BFEUtJoweFE05g5wHa1PojsblrrsqeOuc
 llpK8o8c8NFACxeiLa0z0VBkTjdOtao206eLhF+Se3ukubImayRQwZiOCEBBXwB3
 +LmVcmwNDfNonSWI04AA2WAy9gAdM3Ko/gBfWsuOPR5oIs65wns=
 =F/ek
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/quintela-gitlab/tags/migration-20220128-pull-request' into staging

Migration Pull request (Take 2)

Hi

This time I have disabled vmstate canary patches form Dave Gilbert.

Let's see if it works.

Later, Juan.

# gpg: Signature made Fri 28 Jan 2022 18:30:25 GMT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/quintela-gitlab/tags/migration-20220128-pull-request: (36 commits)
  migration: Move temp page setup and cleanup into separate functions
  migration: Simplify unqueue_page()
  migration: Add postcopy_has_request()
  migration: Enable UFFD_FEATURE_THREAD_ID even without blocktime feat
  migration: No off-by-one for pss->page update in host page size
  migration: Tally pre-copy, downtime and post-copy bytes independently
  migration: Introduce ram_transferred_add()
  migration: Don't return for postcopy_send_discard_bm_ram()
  migration: Drop return code for disgard ram process
  migration: Do chunk page in postcopy_each_ram_send_discard()
  migration: Drop postcopy_chunk_hostpages()
  migration: Don't return for postcopy_chunk_hostpages()
  migration: Drop dead code of ram_debug_dump_bitmap()
  migration/ram: clean up unused comment.
  migration: Report the error returned when save_live_iterate fails
  migration/migration.c: Remove the MIGRATION_STATUS_ACTIVE when migration finished
  migration/migration.c: Avoid COLO boot in postcopy migration
  migration/migration.c: Add missed default error handler for migration state
  Remove unnecessary minimum_version_id_old fields
  multifd: Rename pages_used to normal_pages
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-29 15:55:54 +00:00
Peter Maydell 17e3134061 Remove unnecessary minimum_version_id_old fields
The migration code will not look at a VMStateDescription's
minimum_version_id_old field unless that VMSD has set the
load_state_old field to something non-NULL.  (The purpose of
minimum_version_id_old is to specify what migration version is needed
for the code in the function pointed to by load_state_old to be able
to handle it on incoming migration.)

We have exactly one VMSD which still has a load_state_old,
in the PPC CPU; every other VMSD which sets minimum_version_id_old
is doing so unnecessarily. Delete all the unnecessary ones.

Commit created with:
  sed -i '/\.minimum_version_id_old/d' $(git grep -l '\.minimum_version_id_old')
with the one legitimate use then hand-edited back in.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Juan Quintela <quintela@redhat.com>

Signed-off-by: Juan Quintela <quintela@redhat.com>

---

It missed vmstate_ppc_cpu.
2022-01-28 15:38:23 +01:00
Francisco Iglesias 00f05c02f9 hw/dma/xlnx_csu_dma: Support starting a read transfer through a class method
An option on real hardware when embedding a DMA engine into a peripheral
is to make the peripheral control the engine through a custom DMA control
(hardware) interface between the two. Software drivers in this scenario
configure and trigger DMA operations through the controlling peripheral's
register API (for example, writing a specific bit in a register could
propagate down to a transfer start signal on the DMA control interface).
At the same time the status, results and interrupts for the transfer might
still be intended to be read and caught through the DMA engine's register
API (and signals).

This patch adds a class 'read' method for allowing to start read transfers
from peripherals embedding and controlling the Xilinx CSU DMA engine as in
above scenario.

Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Message-id: 20220121161141.14389-6-francisco.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-28 14:29:46 +00:00
Jim Shu e6b0408a17 hw/dma: sifive_pdma: permit 4/8-byte access size of PDMA registers
It's obvious that PDMA supports 64-bit access of 64-bit registers, and
in previous commit, we confirm that PDMA supports 32-bit access of
both 32/64-bit registers. Thus, we configure 32/64-bit memory access
of PDMA registers as valid in general.

Signed-off-by: Jim Shu <jim.shu@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 20220104063408.658169-3-jim.shu@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-01-08 15:46:09 +10:00
Jim Shu 6fd3f397ca hw/dma: sifive_pdma: support high 32-bit access of 64-bit register
Real PDMA supports high 32-bit read/write memory access of 64-bit
register.

The following result is PDMA tested in U-Boot on Unmatched board:

1. Real PDMA allows high 32-bit read/write to 64-bit register.
=> mw.l 0x3000000 0x0                      <= Disclaim channel 0
=> mw.l 0x3000000 0x1                      <= Claim channel 0
=> mw.l 0x3000010 0x80000000               <= Write low 32-bit NextDest (NextDest = 0x280000000)
=> mw.l 0x3000014 0x2                      <= Write high 32-bit NextDest
=> md.l 0x3000010 1                        <= Dump low 32-bit NextDest
03000010: 80000000
=> md.l 0x3000014 1                        <= Dump high 32-bit NextDest
03000014: 00000002
=> mw.l 0x3000018 0x80001000               <= Write low 32-bit NextSrc (NextSrc = 0x280001000)
=> mw.l 0x300001c 0x2                      <= Write high 32-bit NextSrc
=> md.l 0x3000018 1                        <= Dump low 32-bit NextSrc
03000010: 80001000
=> md.l 0x300001c 1                        <= Dump high 32-bit NextSrc
03000014: 00000002

2. PDMA transfer from 0x280001000 to 0x280000000 is OK.
=> mw.q 0x3000008 0x4                      <= NextBytes = 4
=> mw.l 0x3000004 0x22000000               <= wsize = rsize = 2 (2^2 = 4 bytes)
=> mw.l 0x280000000 0x87654321             <= Fill test data to dst
=> mw.l 0x280001000 0x12345678             <= Fill test data to src
=> md.l 0x280000000 1; md.l 0x280001000 1  <= Dump src/dst memory contents
280000000: 87654321                              !Ce.
280001000: 12345678                              xV4.
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000001 22000000 00000004 00000000    ......."........
03000010: 80000000 00000002 80001000 00000002    ................
=> mw.l 0x3000000 0x3                      <= Set channel 0 run and claim bits
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 40000001 22000000 00000004 00000000    ...@..."........
03000010: 80000000 00000002 80001000 00000002    ................
=> md.l 0x280000000 1; md.l 0x280001000 1  <= Dump src/dst memory contents
280000000: 12345678                               xV4.
280001000: 12345678                               xV4.

Signed-off-by: Jim Shu <jim.shu@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 20220104063408.658169-2-jim.shu@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-01-08 15:46:09 +10:00
Philippe Mathieu-Daudé ba06fe8add dma: Let dma_memory_read/write() take MemTxAttrs argument
Let devices specify transaction attributes when calling
dma_memory_read() or dma_memory_write().

Patch created mechanically using spatch with this script:

  @@
  expression E1, E2, E3, E4;
  @@
  (
  - dma_memory_read(E1, E2, E3, E4)
  + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)
  |
  - dma_memory_write(E1, E2, E3, E4)
  + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)
  )

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20211223115554.3155328-6-philmd@redhat.com>
2021-12-30 17:16:32 +01:00
Bin Meng 47b5fbf5a3 hw/dma: sifive_pdma: Don't run DMA when channel is disclaimed
If Control.run bit is set while not preserving the Control.claim
bit, the DMA transfer shall not be started.

The following result is PDMA tested in U-Boot on Unleashed board:

=> mw.l 0x3000000 0x0                      <= Disclaim channel 0
=> mw.l 0x3000000 0x1                      <= Claim channel 0
=> mw.l 0x3000004 0x55000000               <= wsize = rsize = 5 (2^5 = 32 bytes)
=> mw.q 0x3000008 0x2                      <= NextBytes = 2
=> mw.q 0x3000010 0x84000000               <= NextDestination = 0x84000000
=> mw.q 0x3000018 0x84001000               <= NextSource = 0x84001000
=> mw.l 0x84000000 0x87654321              <= Fill test data to dst
=> mw.l 0x84001000 0x12345678              <= Fill test data to src
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000001 55000000 00000002 00000000    .......U........
03000010: 84000000 00000000 84001000 00000000    ................
=> mw.l 0x3000000 0x2                      <= Set channel 0 run bit only
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000000 55000000 00000002 00000000    .......U........
03000010: 84000000 00000000 84001000 00000000    ................
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210927072124.1564129-2-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-10-07 08:41:33 +10:00
Bin Meng b7af62ae2c hw/dma: sifive_pdma: Fix Control.claim bit detection
At present the codes detect whether the DMA channel is claimed by:

  claimed = !!s->chan[ch].control & CONTROL_CLAIM;

As ! has higher precedence over & (bitwise and), this is essentially

  claimed = (!!s->chan[ch].control) & CONTROL_CLAIM;

which is wrong, as any non-zero bit set in the control register will
produce a result of a claimed channel.

Fixes: de7c7988d2 ("hw/dma: sifive_pdma: reset Next* registers when Control.claim is set")
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210927072124.1564129-1-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-10-07 08:41:33 +10:00
Frank Chang ae000c5f65 hw/dma: sifive_pdma: don't set Control.error if 0 bytes to transfer
Real PDMA doesn't set Control.error if there are 0 bytes to be
transferred. The DMA transfer is still success.

The following result is PDMA tested in U-Boot on Unmatched board:

=> mw.l 0x3000000 0x0                      <= Disclaim channel 0
=> mw.l 0x3000000 0x1                      <= Claim channel 0
=> mw.l 0x3000004 0x55000000               <= wsize = rsize = 5 (2^5 = 32 bytes)
=> mw.q 0x3000008 0x0                      <= NextBytes = 0
=> mw.q 0x3000010 0x84000000               <= NextDestination = 0x84000000
=> mw.q 0x3000018 0x84001000               <= NextSource = 0x84001000
=> mw.l 0x84000000 0x87654321              <= Fill test data to dst
=> mw.l 0x84001000 0x12345678              <= Fill test data to src
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000001 55000000 00000000 00000000    .......U........
03000010: 84000000 00000000 84001000 00000000    ................
=> mw.l 0x3000000 0x3                      <= Set channel 0 run and claim bits
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 40000001 55000000 00000000 00000000    ...@...U........
03000010: 84000000 00000000 84001000 00000000    ................
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Tested-by: Max Hsu <max.hsu@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 20210912130553.179501-5-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-09-21 07:56:49 +10:00
Green Wan e22d90f5f9 hw/dma: sifive_pdma: allow non-multiple transaction size transactions
Real PDMA is able to deal with non-multiple transaction size transactions.

The following result is PDMA tested in U-Boot on Unmatched board:

=> mw.l 0x3000000 0x0                      <= Disclaim channel 0
=> mw.l 0x3000000 0x1                      <= Claim channel 0
=> mw.l 0x3000004 0x11000000               <= wsize = rsize = 1 (2^1 = 2 bytes)
=> mw.q 0x3000008 0x3                      <= NextBytes = 3
=> mw.q 0x3000010 0x84000000               <= NextDestination = 0x84000000
=> mw.q 0x3000018 0x84001000               <= NextSource = 0x84001000
=> mw.l 0x84000000 0x87654321              <= Fill test data to dst
=> mw.l 0x84001000 0x12345678              <= Fill test data to src
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000001 11000000 00000003 00000000    ................
03000010: 84000000 00000000 84001000 00000000    ................
=> mw.l 0x3000000 0x3                      <= Set channel 0 run and claim bits
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 40000001 11000000 00000003 00000000    ...@............
03000010: 84000000 00000000 84001000 00000000    ................
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87345678                               xV4.
84001000: 12345678                               xV4.

Signed-off-by: Green Wan <green.wan@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Tested-by: Max Hsu <max.hsu@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Message-id: 20210912130553.179501-4-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-09-21 07:56:49 +10:00
Frank Chang 9a8c26c08c hw/dma: sifive_pdma: claim bit must be set before DMA transactions
Real PDMA must have Control.claim bit to be set before
Control.run bit is set to start any DMA transactions.
Otherwise nothing will be transferred.

The following result is PDMA tested in U-Boot on Unmatched board:

=> mw.l 0x3000000 0x0                      <= Disclaim channel 0
                                              (Channel 0 is not claimed)
=> mw.l 0x3000004 0x55000000               <= wsize = rsize = 5 (2^5 = 32 bytes)
=> mw.q 0x3000008 0x2                      <= NextBytes = 2
=> mw.q 0x3000010 0x84000000               <= NextDestination = 0x84000000
=> mw.q 0x3000018 0x84001000               <= NextSource = 0x84001000
=> mw.l 0x84000000 0x87654321              <= Fill test data to dst
=> mw.l 0x84001000 0x12345678              <= Fill test data to src
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000000 55000000 00000002 00000000    .......U........
03000010: 84000000 00000000 84001000 00000000    ................
=> mw.l 0x3000000 0x3                      <= Set channel 0 run and claim bits
=> md.l 0x3000000 8                        <= Dump PDMA status
03000000: 00000001 66000000 00000000 00000000    .......f........
03000010: 00000000 00000000 00000000 00000000    ................
=> md.l 0x84000000 1; md.l 0x84001000 1    <= Dump src/dst memory contents
84000000: 87654321                               !Ce.
84001000: 12345678                               xV4.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Tested-by: Max Hsu <max.hsu@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 20210912130553.179501-3-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-09-21 07:56:49 +10:00
Frank Chang de7c7988d2 hw/dma: sifive_pdma: reset Next* registers when Control.claim is set
Setting Control.claim clears all of the chanel's Next registers.
This is effective only when Control.claim is set from 0 to 1.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Tested-by: Max Hsu <max.hsu@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 20210912130553.179501-2-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-09-21 07:56:49 +10:00
Philippe Mathieu-Daudé 783dbab19f hw/dma/xlnx-zdma Always expect 'dma' link property to be set
Simplify by always passing a MemoryRegion property to the device.
Doing so we can move the AddressSpace field to the device struct,
removing need for heap allocation.

Update the Xilinx ZynqMP / Versal SoC models to pass the default
system memory instead of a NULL value.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210819163422.2863447-5-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-08-26 17:01:59 +01:00
Philippe Mathieu-Daudé c31b7f5901 hw/dma/xlnx_csu_dma: Always expect 'dma' link property to be set
Simplify by always passing a MemoryRegion property to the device.
Doing so we can move the AddressSpace field to the device struct,
removing need for heap allocation.

Update the Xilinx ZynqMP SoC model to pass the default system
memory instead of a NULL value.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210819163422.2863447-4-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-08-26 17:01:59 +01:00
Philippe Mathieu-Daudé 348ba7bede hw/dma/xlnx_csu_dma: Run trivial checks early in realize()
If some property are not set, we'll return indicating a failure,
so it is pointless to allocate / initialize some fields too early.
Move the trivial checks earlier in realize().

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210819163422.2863447-3-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-08-26 17:01:59 +01:00
Wen, Jianxian 77844cc51a hw/dma/pl330: Add memory region to replace default
Add property memory region which can connect with IOMMU region to support SMMU translate.

Signed-off-by: Jianxian Wen <jianxian.wen@verisilicon.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 4C23C17B8E87E74E906A25A3254A03F4FA1FEC31@SHASXM03.verisilicon.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-08-25 10:48:50 +01:00
Stefano Garzarella d0fb9657a3 docs: fix references to docs/devel/tracing.rst
Commit e50caf4a5c ("tracing: convert documentation to rST")
converted docs/devel/tracing.txt to docs/devel/tracing.rst.

We still have several references to the old file, so let's fix them
with the following command:

  sed -i s/tracing.txt/tracing.rst/ $(git grep -l docs/devel/tracing.txt)

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210517151702.109066-2-sgarzare@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-06-02 06:51:09 +02:00
Markus Armbruster 4369223902 Drop the deprecated unicore32 target
Target unicore32 was deprecated in commit 8e4ff4a8d2, v5.2.0.  See
there for rationale.

Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210503084034.3804963-3-armbru@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2021-05-12 18:20:52 +02:00
Thomas Huth ee86213aa3 Do not include exec/address-spaces.h if it's not really necessary
Stop including exec/address-spaces.h in files that don't need it.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210416171314.2074665-5-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02 17:24:51 +02:00
Thomas Huth e06054368c hw: Remove superfluous includes of hw/hw.h
The include/hw/hw.h header only has a prototype for hw_error(),
so it does not make sense to include this in files that do not
use this function.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210326151848.2217216-1-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02 17:24:50 +02:00
Philippe Mathieu-Daudé cfa52e09c4 hw/arm: Constify VMStateDescription
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210313171150.2122409-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02 17:24:50 +02:00
Peter Maydell 5c6295a45b target-arm queue:
* Add new mps3-an547 board
  * target/arm: Restrict v7A TCG cpus to TCG accel
  * Implement a Xilinx CSU DMA model
  * hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt()
 -----BEGIN PGP SIGNATURE-----
 
 iQJMBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmBI0AQZHHBldGVyLm1h
 eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3n1WD/iXrX/YMZDrBOzP5h6sE5W/
 W5tiTJBCKskRW1HduJjObFFl29yuiTzYld7+zfOTQUFgecpCN8q7AHuN0y9Sg+9B
 cyHNHwseOfkHE4CGe2ImjmpYSZUUEkQBtCN2OmJjsaiEoK/eZCIErPw4JMUcusLL
 VPccPjXS92WtqQkGshNYribMOhZnuBcvX/LsT7IL8THDVPv8OECIeq8ewTZtLMe/
 l/x3D3PJ56q69EFMnYt6TS1cd9OtD7pw3Jnbfv0iStE/TiJQB92ft8H07kpE6KVI
 jhRkhyVBnrVI2deTFcFC+rZDQggzWGRVAbUzMikZOZycUML/zjJKEIGM2V6iCHmL
 bQMUOTR4GLFbVyabJ/IH6YoCFS+8hUboyQXQL0gOKtcJiryoDI3AjyKNjxRbIY3b
 qEV3xQYTtrS7mdrwQZqwH6Rs/54jDyX7eBNWfZwq4dOQKvnTQPQEj6iWmj4rOvma
 McWbhu6bAfU6ZINOxkr8HcG/AxF3IYw9Gtb8KRg7/87JRvNvxj++kqqjSRRLU4Co
 QUYuQnpd+ux7eSXKcRfnzd27iaZ++dKJMct4Gq8i0VASb+uk+xmkG2MiGEBVSJv8
 kIK5NLzDGjWjrZd366uAUtHBnWktP/5J4DKq1XKx0mtrkt7tbU6Oh90a7rSiOgur
 LtpGH4IPQDwp/YGXZD86
 =Qu2a
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210310' into staging

target-arm queue:
 * Add new mps3-an547 board
 * target/arm: Restrict v7A TCG cpus to TCG accel
 * Implement a Xilinx CSU DMA model
 * hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt()

# gpg: Signature made Wed 10 Mar 2021 13:56:20 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210310: (54 commits)
  hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt()
  hw/timer/renesas_tmr: Prefix constants for CSS values with CSS_
  hw/ssi: xilinx_spips: Remove DMA related dead codes from zynqmp_spips
  hw/ssi: xilinx_spips: Clean up coding convention issues
  hw/arm: xlnx-zynqmp: Connect a Xilinx CSU DMA module for QSPI
  hw/arm: xlnx-zynqmp: Clean up coding convention issues
  hw/dma: Implement a Xilinx CSU DMA model
  target/arm: Restrict v7A TCG cpus to TCG accel
  tests/qtest/sse-timer-test: Test counter scaling changes
  tests/qtest/sse-timer-test: Test the system timer
  tests/qtest/sse-timer-test: Add simple test of the SSE counter
  docs/system/arm/mps2.rst: Document the new mps3-an547 board
  hw/arm/mps2-tz: Add new mps3-an547 board
  hw/arm/mps2-tz: Make initsvtor0 setting board-specific
  hw/arm/mps2-tz: Support running APB peripherals on different clock
  hw/misc/mps2-scc: Implement changes for AN547
  hw/misc/mps2-fpgaio: Support AN547 DBGCTRL register
  hw/misc/mps2-fpgaio: Fold counters subsection into main vmstate
  hw/arm/mps2-tz: Make UART overflow IRQ board-specific
  hw/arm/armsse: Add SSE-300 support
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-10 13:57:31 +00:00
Xuzhou Cheng 35593573b2 hw/dma: Implement a Xilinx CSU DMA model
ZynqMP QSPI supports SPI transfer using DMA mode, but currently this
is unimplemented. When QSPI is programmed to use DMA mode, QEMU will
crash. This is observed when testing VxWorks 7.

This adds a Xilinx CSU DMA model and the implementation is based on
https://github.com/Xilinx/qemu/blob/master/hw/dma/csu_stream_dma.c.
The DST part of the model is verified along with ZynqMP GQSPI model.

Signed-off-by: Xuzhou Cheng <xuzhou.cheng@windriver.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20210303135254.3970-2-bmeng.cn@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-08 17:20:04 +00:00
Mark Cave-Ayland 84fbefedfe esp: rename existing ESP QOM type to SYSBUS_ESP
The existing ESP QOM type currently represents a sysbus device with an embedded
ESP state. Rename the type to SYSBUS_ESP accordingly.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210304221103.6369-3-mark.cave-ayland@ilande.co.uk>
2021-03-07 10:39:05 +00:00
Philippe Mathieu-Daudé 6bfaec73a1 hw/arm/xlnx-versal: Versal SoC requires ZDMA
The Versal SoC instantiates the TYPE_XLNX_ZDMA object in
versal_create_admas(). Introduce the XLNX_ZDMA configuration
and select it to fix:

  $ qemu-system-aarch64 -M xlnx-versal-virt ...
  qemu-system-aarch64: missing object type 'xlnx.zdma'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210131184449.382425-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-03 10:15:50 +00:00
Philippe Mathieu-Daudé 484f86de7e hw/dma/xilinx_axidma: Rename StreamSlave as StreamSink
In order to use inclusive terminology, rename 'slave stream'
as 'sink stream'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-Id: <20200910070131.435543-4-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-10 12:15:04 -05:00
Philippe Mathieu-Daudé cfbef3f4eb hw/core/stream: Rename StreamSlave as StreamSink
In order to use inclusive terminology, rename 'slave stream'
as 'sink stream'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-Id: <20200910070131.435543-3-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-10 12:15:04 -05:00
Mark Cave-Ayland c4210bc17d sparc32-ledma: don't reference nd_table directly within the device
Instead use qdev_set_nic_properties() to configure the on-board NIC at the
sun4m machine level.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200926140216.7368-5-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-28 07:59:25 +00:00
Mark Cave-Ayland d19265eaf5 sparc32-espdma: use object_initialize_child() for esp child object
Store the child object directly within the sparc32-espdma object rather than
using link properties.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200926140216.7368-4-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-28 07:59:25 +00:00
Mark Cave-Ayland bce83ed998 sparc32-ledma: use object_initialize_child() for lance child object
Store the child object directly within the sparc32-ledma object rather than
using link properties.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200926140216.7368-3-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-28 07:59:25 +00:00
Mark Cave-Ayland 1f10fd53cb sparc32-dma: use object_initialize_child() for espdma and ledma child objects
Store the child objects directly within the sparc32-dma object rather than using
link properties.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200926140216.7368-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-28 07:59:25 +00:00
Eduardo Habkost 8063396bf3 Use OBJECT_DECLARE_SIMPLE_TYPE when possible
This converts existing DECLARE_INSTANCE_CHECKER usage to
OBJECT_DECLARE_SIMPLE_TYPE when possible.

$ ./scripts/codeconverter/converter.py -i \
  --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]')

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20200916182519.415636-6-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00
Peter Maydell f00f57f344 This PR includes multiple fixes and features for RISC-V:
- Fixes a bug in printing trap causes
  - Allows 16-bit writes to the SiFive test device. This fixes the
    failure to reboot the RISC-V virt machine
  - Support for the Microchip PolarFire SoC and Icicle Kit
  - A reafactor of RISC-V code out of hw/riscv
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEE9sSsRtSTSGjTuM6PIeENKd+XcFQFAl9aa4YACgkQIeENKd+X
 cFTJjgf5ASfFIO5HqP1l80/UM5Pswyq0IROZDq0ItZa6U4EPzLXoE2N0POriIj4h
 Ds2JbMg0ORDqY0VbSxHlgYHMgJ9S6cuVOMnATsPG0d2jaJ3gSxLBu5k/1ENqe+Vw
 sSYXZv5uEAUfOFz99zbuhKHct5HzlmBFW9dVHdflUQS+cRgsSXq27mz1BvZ8xMWl
 lMhwubqdoNx0rOD3vKnlwrxaf54DcJ2IQT3BtTCjEar3tukdNaLijAuwt2hrFyr+
 IwpeFXA/NWar+mXP3M+BvcLaI33j73/ac2+S5SJuzHGp/ot5nT5gAuq3PDEjHMeS
 t6z9Exp776VXxNE2iUA5NB65Yp3/6w==
 =07oA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200910' into staging

This PR includes multiple fixes and features for RISC-V:
 - Fixes a bug in printing trap causes
 - Allows 16-bit writes to the SiFive test device. This fixes the
   failure to reboot the RISC-V virt machine
 - Support for the Microchip PolarFire SoC and Icicle Kit
 - A reafactor of RISC-V code out of hw/riscv

# gpg: Signature made Thu 10 Sep 2020 19:08:06 BST
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 7054

* remotes/alistair/tags/pull-riscv-to-apply-20200910: (30 commits)
  hw/riscv: Sort the Kconfig options in alphabetical order
  hw/riscv: Drop CONFIG_SIFIVE
  hw/riscv: Always build riscv_hart.c
  hw/riscv: Move sifive_test model to hw/misc
  hw/riscv: Move sifive_uart model to hw/char
  hw/riscv: Move riscv_htif model to hw/char
  hw/riscv: Move sifive_plic model to hw/intc
  hw/riscv: Move sifive_clint model to hw/intc
  hw/riscv: Move sifive_gpio model to hw/gpio
  hw/riscv: Move sifive_u_otp model to hw/misc
  hw/riscv: Move sifive_u_prci model to hw/misc
  hw/riscv: Move sifive_e_prci model to hw/misc
  hw/riscv: sifive_u: Connect a DMA controller
  hw/riscv: clint: Avoid using hard-coded timebase frequency
  hw/riscv: microchip_pfsoc: Hook GPIO controllers
  hw/riscv: microchip_pfsoc: Connect 2 Cadence GEMs
  hw/arm: xlnx: Set all boards' GEM 'phy-addr' property value to 23
  hw/net: cadence_gem: Add a new 'phy-addr' property
  hw/riscv: microchip_pfsoc: Connect a DMA controller
  hw/dma: Add SiFive platform DMA controller emulation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/riscv/trace-events
2020-09-13 20:29:35 +01:00
Peter Maydell 842038f55c trivial patches pull request 20200911
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAl9b0MsSHGxhdXJlbnRA
 dml2aWVyLmV1AAoJEPMMOL0/L748UH0QAIQYMn0U5eMWREg+DOEEj2n/6h04lTeE
 K93RsaQ9OsB0cZvwZ08sGoHI6FyfPR8S5yFe5as1ykGcGyO4vNwqxxPeRvqSfgwX
 2nkldYwgkOLYsjOD+1G16f/TGJ3MWbUxyn6ta/cSVg+BhbSvMHT3SXTLQ3PB7Lvf
 1j3Y3B0BUBAjPh1sNIvBkEV1ZGlV9tqu+XviUf4hfqZOVSTsSb7prtuGVYz9GsH2
 RxEcPXQKNWei2eQET4l8otcBpV3dz0D/6sap8nAP8pz0VARn7hJXIn5f8USFHHfg
 LMWbXrB9I2bjqSmRqhGofxhGMaH2uKQvpv46MyCDel7eMENNj6F+ER2a+7J8Apy8
 vVWYg8qVA85rfxQcb7nHuDrLQiD/C1o1uZcV1O/Mwkm7typUcpPn00pQLxhEDf9O
 xta1/EU8X+7kgTIKWMwpC0HwponOfHiG1TCyzbQ91FiTb/peeOzejTQi88YRNZFV
 NEg1XIo79Q/no05F/j3nrju2ESzBQTA1F+Jms8aI6Q40nXPaXEjg7IA510os7Py7
 uCEtoQ7qEM4lHfuSl67AR2J/NVWlWbZDsjqhxiMsYLR85rkARIf/7fsVIi9ELKOQ
 AYZdfA/LebovUcp9kDfYHPvDzifGMmv2ppD3mcZWhGuuQTJ06sRMPxQbUF6LBVMc
 64FEl8o3wFgv
 =/CqY
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

trivial patches pull request 20200911

# gpg: Signature made Fri 11 Sep 2020 20:32:27 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request:
  target/i386/kvm: Add missing fallthrough comment
  util/hexdump: Reorder qemu_hexdump() arguments
  util/hexdump: Convert to take a void pointer argument
  hw/arm/pxa2xx: Add missing fallthrough comment
  target/i386/kvm: Rename host_tsx_blacklisted() as host_tsx_broken()
  test-vmstate: remove unnecessary code in match_interval_mapping_node
  hw: hyperv: vmbus: Fix 32bit compilation
  kconfig: fix comment referring to old Makefiles
  meson.build: tweak sdl-image error message
  hw/net/e1000e: Remove duplicated write handler for FLSWDATA register
  hw/net/e1000e: Remove overwritten read handler for STATUS register
  Makefile: Skip the meson subdir in cscope/TAGS/ctags
  Makefile: Drop extra phony cscope
  hw/gpio/max7310: Replace disabled printf() by qemu_log_mask(UNIMP)
  hw/gpio/omap_gpio: Replace fprintf() by qemu_log_mask(GUEST_ERROR)
  hw/acpi/tco: Remove unused definitions
  hw/isa/isa-bus: Replace hw_error() by assert()
  hw/mips/fuloong2e: Convert pointless error message to an assert()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	net/colo-compare.c
2020-09-12 14:23:15 +01:00
Philippe Mathieu-Daudé b42581f5bb util/hexdump: Reorder qemu_hexdump() arguments
qemu_hexdump()'s pointer to the buffer and length of the
buffer are closely related arguments but are widely separated
in the argument list order (also, the format of <stdio.h>
function prototypes is usually to have the FILE* argument
coming first).

Reorder the arguments as "fp, prefix, buf, size" which is
more logical.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20200822180950.1343963-3-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-09-11 21:25:59 +02:00
Philippe Mathieu-Daudé 67263b33af util/hexdump: Convert to take a void pointer argument
Most uses of qemu_hexdump() do not take an array of char
as input, forcing use of cast. Since we can use this
helper to dump any kind of buffer, use a pointer to void
argument instead.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20200822180950.1343963-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-09-11 21:25:59 +02:00
Bin Meng 97ba42230b hw/dma: Add SiFive platform DMA controller emulation
Microchip PolarFire SoC integrates a DMA engine that supports:
* Independent concurrent DMA transfers using 4 DMA channels
* Generation of interrupts on various conditions during execution
which is actually an IP reused from the SiFive FU540 chip.

This creates a model to support both polling and interrupt modes.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1598924352-89526-10-git-send-email-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-09 15:54:18 -07:00
Eduardo Habkost cf1abfcad6 xilinx_axidma: Use typedef name for instance_size
This makes the code consistent with the rest of QOM code in QEMU,
and will make automated conversion to type declaration macros
simpler.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20200824215936.2961951-2-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 13:20:22 -04:00
Eduardo Habkost 0056d51bf7 esp: Rename ESP_STATE to ESP
Make the type checking macro name consistent with the TYPE_*
constant.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Message-Id: <20200902224311.1321159-40-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 13:20:22 -04:00
Eduardo Habkost 8110fa1d94 Use DECLARE_*CHECKER* macros
Generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]')

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-12-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-13-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-14-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:27:09 -04:00
Eduardo Habkost db1015e92e Move QOM typedefs and add missing includes
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:26:43 -04:00
Eduardo Habkost e6fcd78008 i8257: Move QOM macro to header
Move the I8257 macro to i8257.h, close to the TYPE_I8257 define.

This will make future conversion to OBJECT_DECLARE* easier.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Tested-By: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200825192110.3528606-32-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-08-27 14:04:54 -04:00
Marc-André Lureau 7d744257a8 meson: convert hw/dma
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21 06:30:31 -04:00
Paolo Bonzini 243af0225a trace: switch position of headers to what Meson requires
Meson doesn't enjoy the same flexibility we have with Make in choosing
the include path.  In particular the tracing headers are using
$(build_root)/$(<D).

In order to keep the include directives unchanged,
the simplest solution is to generate headers with patterns like
"trace/trace-audio.h" and place forwarding headers in the source tree
such that for example "audio/trace.h" includes "trace/trace-audio.h".

This patch is too ugly to be applied to the Makefiles now.  It's only
a way to separate the changes to the tracing header files from the
Meson rewrite of the tracing logic.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21 06:18:24 -04:00
Markus Armbruster 7ad36e2e24 hw: Mark nd_table[] misuse in realize methods FIXME
nd_table[] contains NIC configuration for boards to pick up.  Device
code has no business looking there.  Several devices do it anyway.
Two of them already have a suitable FIXME comment: "allwinner-a10" and
"msf2-soc".  Copy it to the others: "allwinner-h3", "xlnx-versal",
"xlnx,zynqmp", "sparc32-ledma", "riscv.sifive.u.soc".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200715140440.3540942-3-armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-07-21 08:41:15 +02:00
Markus Armbruster 5325cc34a2 qom: Put name parameter before value / visitor parameter
The object_property_set_FOO() setters take property name and value in
an unusual order:

    void object_property_set_FOO(Object *obj, FOO_TYPE value,
                                 const char *name, Error **errp)

Having to pass value before name feels grating.  Swap them.

Same for object_property_set(), object_property_get(), and
object_property_parse().

Convert callers with this Coccinelle script:

    @@
    identifier fun = {
        object_property_get, object_property_parse, object_property_set_str,
        object_property_set_link, object_property_set_bool,
        object_property_set_int, object_property_set_uint, object_property_set,
        object_property_set_qobject
    };
    expression obj, v, name, errp;
    @@
    -    fun(obj, v, name, errp)
    +    fun(obj, name, v, errp)

Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error
message "no position information".  Convert that one manually.

Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by
ARMSSE being used both as typedef and function-like macro there.
Convert manually.

Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused
by RXCPU being used both as typedef and function-like macro there.
Convert manually.  The other files using RXCPU that way don't need
conversion.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-27-armbru@redhat.com>
[Straightforwad conflict with commit 2336172d9b "audio: set default
value for pcspk.iobase property" resolved]
2020-07-10 15:18:08 +02:00
Markus Armbruster 4d21fcd524 qom: Don't handle impossible object_property_get_link() failure
Don't handle object_property_get_link() failure that can't happen
unless the programmer screwed up, pass &error_abort.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200707160613.848843-25-armbru@redhat.com>
2020-07-10 15:18:08 +02:00
Markus Armbruster 2726dc51e0 hw: Fix error API violation around object_property_set_link()
The Error ** argument must be NULL, &error_abort, &error_fatal, or a
pointer to a variable containing NULL.  Passing an argument of the
latter kind twice without clearing it in between is wrong: if the
first call sets an error, it no longer points to NULL for the second
call.

virtio_gpu_pci_base_realize(), virtio_vga_base_realize(),
sparc32_ledma_device_realize(), sparc32_dma_realize(),
sparc32_dma_realize() xilinx_axidma_realize(), mips_cps_realize(),
macio_realize_ide(), xilinx_enet_realize(), and
virtio_iommu_pci_realize() are wrong that way: they reuse the argument
they pass to object_property_set_link() for another call.

Harmless, because object_property_set_link() can't actually fail for
them: it fails when the property doesn't exist, is not settable, or
its .check() method fails.  Fix by passing &error_abort instead.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: Alistair Francis <alistair@alistair23.me>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Cc: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Cc: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20200630090351.1247703-16-armbru@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-07-02 06:25:29 +02:00
Markus Armbruster 3c6ef471ee sysbus: Convert to sysbus_realize() etc. with Coccinelle
Convert from qdev_realize(), qdev_realize_and_unref() with null @bus
argument to sysbus_realize(), sysbus_realize_and_unref().

Coccinelle script:

    @@
    expression dev, errp;
    @@
    -    qdev_realize(DEVICE(dev), NULL, errp);
    +    sysbus_realize(SYS_BUS_DEVICE(dev), errp);

    @@
    expression sysbus_dev, dev, errp;
    @@
    +    sysbus_dev = SYS_BUS_DEVICE(dev);
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(sysbus_dev, errp);
    -    sysbus_dev = SYS_BUS_DEVICE(dev);

    @@
    expression sysbus_dev, dev, errp;
    expression expr;
    @@
         sysbus_dev = SYS_BUS_DEVICE(dev);
         ... when != dev = expr;
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(sysbus_dev, errp);

    @@
    expression dev, errp;
    @@
    -    qdev_realize_and_unref(DEVICE(dev), NULL, errp);
    +    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);

    @@
    expression dev, errp;
    @@
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);

Whitespace changes minimized manually.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-46-armbru@redhat.com>
[Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
2020-06-15 22:05:28 +02:00
Markus Armbruster 9fc7fc4d39 qom: Less verbose object_initialize_child()
All users of object_initialize_child() pass the obvious child size
argument.  Almost all pass &error_abort and no properties.  Tiresome.

Rename object_initialize_child() to
object_initialize_child_with_props() to free the name.  New
convenience wrapper object_initialize_child() automates the size
argument, and passes &error_abort and no properties.

Rename object_initialize_childv() to
object_initialize_child_with_propsv() for consistency.

Convert callers with this Coccinelle script:

    @@
    expression parent, propname, type;
    expression child, size;
    symbol error_abort;
    @@
    -    object_initialize_child(parent, propname, OBJECT(child), size, type, &error_abort, NULL)
    +    object_initialize_child(parent, propname, child, size, type, &error_abort, NULL)

    @@
    expression parent, propname, type;
    expression child;
    symbol error_abort;
    @@
    -    object_initialize_child(parent, propname, child, sizeof(*child), type, &error_abort, NULL)
    +    object_initialize_child(parent, propname, child, type)

    @@
    expression parent, propname, type;
    expression child;
    symbol error_abort;
    @@
    -    object_initialize_child(parent, propname, &child, sizeof(child), type, &error_abort, NULL)
    +    object_initialize_child(parent, propname, &child, type)

    @@
    expression parent, propname, type;
    expression child, size, err;
    expression list props;
    @@
    -    object_initialize_child(parent, propname, child, size, type, err, props)
    +    object_initialize_child_with_props(parent, propname, child, size, type, err, props)

Note that Coccinelle chokes on ARMSSE typedef vs. macro in
hw/arm/armsse.c.  Worked around by temporarily renaming the macro for
the spatch run.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
[Rebased: machine opentitan is new (commit fe0fe4735e)]
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-37-armbru@redhat.com>
2020-06-15 22:05:28 +02:00