#
a2c4c3b1 |
| 03-Mar-2022 |
Emanuele Giuseppe Esposito <eesposit@redhat.com> |
include/sysemu/block-backend: split header into I/O and global state (GS) API
Similarly to the previous patches, split block-backend.h in block-backend-io.h and block-backend-global-state.h
In addi
include/sysemu/block-backend: split header into I/O and global state (GS) API
Similarly to the previous patches, split block-backend.h in block-backend-io.h and block-backend-global-state.h
In addition, remove "block/block.h" include as it seems it is not necessary anymore, together with "qemu/iov.h"
block-backend-common.h contains the structures shared between the two headers, and the functions that can't be categorized as I/O or global state.
Assertions are added in the next patch.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Message-Id: <20220303151616.325444-8-eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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#
3b717194 |
| 09-Feb-2022 |
Emanuele Giuseppe Esposito <eesposit@redhat.com> |
block: rename bdrv_invalidate_cache_all, blk_invalidate_cache and test_sync_op_invalidate_cache
Following the bdrv_activate renaming, change also the name of the respective callers.
bdrv_invalidate
block: rename bdrv_invalidate_cache_all, blk_invalidate_cache and test_sync_op_invalidate_cache
Following the bdrv_activate renaming, change also the name of the respective callers.
bdrv_invalidate_cache_all -> bdrv_activate_all blk_invalidate_cache -> blk_activate test_sync_op_invalidate_cache -> test_sync_op_activate
No functional change intended.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220209105452.1694545-5-eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Revision tags: v6.2.0 |
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#
bec4042b |
| 07-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: update blk_co_pwrite() and blk_co_pread() wrappers
Make bytes argument int64_t to be consistent with modern block-layer. Callers should be OK with it as type becomes wider.
What is i
block-backend: update blk_co_pwrite() and blk_co_pread() wrappers
Make bytes argument int64_t to be consistent with modern block-layer. Callers should be OK with it as type becomes wider.
What is inside functions?
- Conversion from int64_t to size_t. Still, we can't have a buffer larger than SIZE_MAX, therefore bytes should not be larger than SIZE_MAX as well. Add an assertion.
- Passing to blk_co_pwritev() / blk_co_preadv() which already has int64_t bytes argument.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211007175243.642516-2-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: spelling fix] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
57768ec1 |
| 07-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: fix blk_co_flush prototype to mention coroutine_fn
We already have this marker for the blk_co_flush function declaration in block/block-backend.c. Add it in the header too.
Signed-of
block-backend: fix blk_co_flush prototype to mention coroutine_fn
We already have this marker for the blk_co_flush function declaration in block/block-backend.c. Add it in the header too.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211007175243.642516-1-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: wording tweak] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
a93d81c8 |
| 06-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: convert blk_aio_ functions to int64_t bytes paramter
1. Convert bytes in BlkAioEmAIOCB: aio->bytes is only passed to already int64_t interfaces, and set in blk_aio_prwv, which is
block-backend: convert blk_aio_ functions to int64_t bytes paramter
1. Convert bytes in BlkAioEmAIOCB: aio->bytes is only passed to already int64_t interfaces, and set in blk_aio_prwv, which is updated here.
2. For all updated functions the parameter type becomes wider so callers are safe.
3. In blk_aio_prwv we only store bytes to BlkAioEmAIOCB, which is updated here.
4. Other updated functions are wrappers on blk_aio_prwv.
Note that blk_aio_preadv and blk_aio_pwritev become safer: before this commit, it's theoretically possible to pass qiov with size exceeding INT_MAX, which than converted to int argument of blk_aio_prwv. Now it's converted to int64_t which is a lot better. Still add assertions.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211006131718.214235-11-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: tweak assertion and grammar] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
e192179b |
| 06-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: convert blk_co_copy_range to int64_t bytes
Function is updated so that parameter type becomes wider, so all callers should be OK with it.
Look at blk_co_copy_range() itself: bytes is
block-backend: convert blk_co_copy_range to int64_t bytes
Function is updated so that parameter type becomes wider, so all callers should be OK with it.
Look at blk_co_copy_range() itself: bytes is passed only to blk_check_byte_request() and bdrv_co_copy_range(), which already have int64_t bytes parameter, so we are OK.
Note that requests exceeding INT_MAX are still restricted by blk_check_byte_request().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211006131718.214235-10-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: grammar tweaks] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
06f0325c |
| 06-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: convert blk_foo wrappers to use int64_t bytes parameter
Convert blk_pdiscard, blk_pwrite_compressed, blk_pwrite_zeroes. These are just wrappers for functions with int64_t argument, so
block-backend: convert blk_foo wrappers to use int64_t bytes parameter
Convert blk_pdiscard, blk_pwrite_compressed, blk_pwrite_zeroes. These are just wrappers for functions with int64_t argument, so allow passing int64_t as well. Parameter type becomes wider so all callers should be OK with it.
Note that requests exceeding INT_MAX are still restricted by blk_check_byte_request().
Note also that we don't (and are not going to) convert blk_pwrite and blk_pread: these functions return number of bytes on success, so to update them, we should change return type to int64_t as well, which will lead to investigating and updating all callers which is too much.
So, blk_pread and blk_pwrite remain unchanged.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211006131718.214235-9-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: grammar tweaks] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
2800637a |
| 06-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: convert blk_co_pdiscard to int64_t bytes
We updated blk_do_pdiscard() and its wrapper blk_co_pdiscard(). Both functions are updated so that the parameter type becomes wider, so all ca
block-backend: convert blk_co_pdiscard to int64_t bytes
We updated blk_do_pdiscard() and its wrapper blk_co_pdiscard(). Both functions are updated so that the parameter type becomes wider, so all callers should be OK with it.
Look at blk_do_pdiscard(): bytes is passed only to blk_check_byte_request() and bdrv_co_pdiscard(), which already have int64_t bytes parameter, so we are OK.
Note that requests exceeding INT_MAX are still restricted by blk_check_byte_request().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211006131718.214235-5-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: grammar tweaks] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
34460feb |
| 06-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: convert blk_co_pwritev_part to int64_t bytes
We convert blk_do_pwritev_part() and some wrappers: blk_co_pwritev_part(), blk_co_pwritev(), blk_co_pwrite_zeroes().
All functions are co
block-backend: convert blk_co_pwritev_part to int64_t bytes
We convert blk_do_pwritev_part() and some wrappers: blk_co_pwritev_part(), blk_co_pwritev(), blk_co_pwrite_zeroes().
All functions are converted so that the parameter type becomes wider, so all callers should be OK with it.
Look at blk_do_pwritev_part() body: bytes is passed to:
- trace_blk_co_pwritev (we update it here) - blk_check_byte_request, throttle_group_co_io_limits_intercept, bdrv_co_pwritev_part - all already have int64_t argument.
Note that requests exceeding INT_MAX are still restricted by blk_check_byte_request().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211006131718.214235-4-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: grammar tweaks] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
95479077 |
| 06-Oct-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block-backend: make blk_co_preadv() 64bit
For both updated functions, the type of bytes becomes wider, so all callers should be OK with it.
blk_co_preadv() only passes its arguments to blk_do_pread
block-backend: make blk_co_preadv() 64bit
For both updated functions, the type of bytes becomes wider, so all callers should be OK with it.
blk_co_preadv() only passes its arguments to blk_do_preadv().
blk_do_preadv() passes bytes to:
- trace_blk_co_preadv, which is updated too - blk_check_byte_request, throttle_group_co_io_limits_intercept, bdrv_co_preadv, which are already int64_t.
Note that requests exceeding INT_MAX are still restricted by blk_check_byte_request().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211006131718.214235-3-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: grammar tweaks] Signed-off-by: Eric Blake <eblake@redhat.com>
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#
cc071629 |
| 23-Sep-2021 |
Paolo Bonzini <pbonzini@redhat.com> |
block: introduce max_hw_iov for use in scsi-generic
Linux limits the size of iovecs to 1024 (UIO_MAXIOV in the kernel sources, IOV_MAX in POSIX). Because of this, on some host adapters requests wit
block: introduce max_hw_iov for use in scsi-generic
Linux limits the size of iovecs to 1024 (UIO_MAXIOV in the kernel sources, IOV_MAX in POSIX). Because of this, on some host adapters requests with many iovecs are rejected with -EINVAL by the io_submit() or readv()/writev() system calls.
In fact, the same limit applies to SG_IO as well. To fix both the EINVAL and the possible performance issues from using fewer iovecs than allowed by Linux (some HBAs have max_segments as low as 128), introduce a separate entry in BlockLimits to hold the max_segments value from sysfs. This new limit is used only for SG_IO and clamped to bs->bl.max_iov anyway, just like max_hw_transfer is clamped to bs->bl.max_transfer.
Reported-by: Halil Pasic <pasic@linux.ibm.com> Cc: Hanna Reitz <hreitz@redhat.com> Cc: Kevin Wolf <kwolf@redhat.com> Cc: qemu-block@nongnu.org Cc: qemu-stable@nongnu.org Fixes: 18473467d5 ("file-posix: try BLKSECTGET on block devices too, do not round to power of 2", 2021-06-25) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210923130436.1187591-1-pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Revision tags: v6.1.0 |
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#
ed089506 |
| 24-Aug-2021 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
block: introduce blk_replace_bs
Add function to change bs inside blk.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <
block: introduce blk_replace_bs
Add function to change bs inside blk.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20210824083856.17408-3-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
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#
9516034d |
| 11-Jul-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-6.1-2' into staging Some qemu updates for IPMI and I2C Move some ADC file to where they belong and move some sensors to
Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-6.1-2' into staging Some qemu updates for IPMI and I2C Move some ADC file to where they belong and move some sensors to a sensor directory, since with new BMCs coming in lots of different sensors should be coming in. Keep from cluttering things up. Add support for I2C PMBus devices. Replace the confusing and error-prone i2c_send_recv and i2c_transfer with specific send and receive functions. Several errors have already been made with these, avoid any new errors. Fix the watchdog_expired field in the IPMI watchdog, it's not a bool, it's a u8. After a vmstate transfer, the new value could be wrong. # gpg: Signature made Fri 09 Jul 2021 17:25:04 BST # gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81 # gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown] # gpg: aka "Corey Minyard <minyard@acm.org>" [unknown] # gpg: aka "Corey Minyard <corey@minyard.net>" [unknown] # gpg: aka "Corey Minyard <minyard@mvista.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81 * remotes/cminyard/tags/for-qemu-6.1-2: (24 commits) tests/qtest: add tests for MAX34451 device model hw/misc: add MAX34451 device tests/qtest: add tests for ADM1272 device model hw/misc: add ADM1272 device hw/i2c: add support for PMBus ipmi/sim: fix watchdog_expired data type error in IPMIBmcSim struct hw/i2c: Introduce i2c_start_recv() and i2c_start_send() hw/i2c: Extract i2c_do_start_transfer() from i2c_start_transfer() hw/i2c: Make i2c_start_transfer() direction argument a boolean hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() hw/i2c: Remove confusing i2c_send_recv() hw/misc/auxbus: Replace i2c_send_recv() by i2c_recv() & i2c_send() hw/misc/auxbus: Replace 'is_write' boolean by its value hw/misc/auxbus: Explode READ_I2C / WRITE_I2C_MOT cases hw/misc/auxbus: Fix MOT/classic I2C mode hw/i2c/ppc4xx_i2c: Replace i2c_send_recv() by i2c_recv() & i2c_send() hw/i2c/ppc4xx_i2c: Add reference to datasheet hw/display/sm501: Replace i2c_send_recv() by i2c_recv() & i2c_send() hw/display/sm501: Simplify sm501_i2c_write() logic hw/input/lm832x: Define TYPE_LM8323 in public header ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
1ec2cd0c |
| 30-Jun-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/nvme/tags/nvme-next-pull-request' into staging hw/nvme patches * namespace eui64 support (Heinrich) * aiocb refactoring (Klaus) * contr
Merge remote-tracking branch 'remotes/nvme/tags/nvme-next-pull-request' into staging hw/nvme patches * namespace eui64 support (Heinrich) * aiocb refactoring (Klaus) * controller parameter for auto zone transitioning (Niklas) * misc fixes and additions (Gollu, Klaus, Keith) # gpg: Signature made Tue 29 Jun 2021 19:46:55 BST # gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9 # gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown] # gpg: aka "Klaus Jensen <k.jensen@samsung.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838 # Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9 * remotes/nvme/tags/nvme-next-pull-request: (23 commits) hw/nvme: add 'zoned.zasl' to documentation hw/nvme: fix pin-based interrupt behavior (again) hw/nvme: fix missing check for PMR capability hw/nvme: documentation fix hw/nvme: fix endianess conversion and add controller list Partially revert "hw/block/nvme: drain namespaces on sq deletion" hw/nvme: reimplement format nvm to allow cancellation hw/nvme: reimplement zone reset to allow cancellation hw/nvme: reimplement the copy command to allow aio cancellation hw/nvme: add dw0/1 to the req completion trace event hw/nvme: use prinfo directly in nvme_check_prinfo and nvme_dif_check hw/nvme: remove assert from nvme_get_zone_by_slba hw/nvme: save reftag when generating pi hw/nvme: reimplement dsm to allow cancellation hw/nvme: add nvme_block_status_all helper hw/nvme: reimplement flush to allow cancellation hw/nvme: default for namespace EUI-64 hw/nvme: namespace parameter for EUI-64 hw/nvme: fix csi field for cns 0x00 and 0x11 hw/nvme: add param to control auto zone transitioning to zone state closed ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
13d5f87c |
| 29-Jun-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-axp-20210628' into staging Fixes for NetBSD/alpha: - Provide a proper PCI-ISA bridge - Set PCI device IDs correctly
Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-axp-20210628' into staging Fixes for NetBSD/alpha: - Provide a proper PCI-ISA bridge - Set PCI device IDs correctly - Pass -nographic flag to PALcode - Update PALcode to set up the Console Terminal Block - Honor the Floating-point ENable bit during translate. # gpg: Signature made Mon 28 Jun 2021 15:34:08 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth-gitlab/tags/pull-axp-20210628: target/alpha: Honor the FEN bit pc-bios: Update the palcode-clipper image hw/alpha: Provide a PCI-ISA bridge device node hw/alpha: Provide console information to the PALcode at start-up hw/alpha: Set minimum PCI device ID to 1 to match Clipper IRQ mappings Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
6512fa49 |
| 28-Jun-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging * Some Meson test conversions * KVM dirty page ring buffer fix * KVM TSC scaling support * Fi
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging * Some Meson test conversions * KVM dirty page ring buffer fix * KVM TSC scaling support * Fixes for SG_IO with /dev/sdX devices * (Non)support for host devices on iOS * -smp cleanups # gpg: Signature made Fri 25 Jun 2021 15:16:18 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini-gitlab/tags/for-upstream: (28 commits) machine: reject -smp dies!=1 for non-PC machines machine: pass QAPI struct to mc->smp_parse machine: add error propagation to mc->smp_parse machine: move common smp_parse code to caller machine: move dies from X86MachineState to CpuTopology file-posix: handle EINTR during ioctl block: detect DKIOCGETBLOCKCOUNT/SIZE before use block: try BSD disk size ioctls one after another block: check for sys/disk.h block: feature detection for host block support file-posix: try BLKSECTGET on block devices too, do not round to power of 2 block: add max_hw_transfer to BlockLimits block-backend: align max_transfer to request alignment osdep: provide ROUND_DOWN macro scsi-generic: pass max_segments via max_iov field in BlockLimits file-posix: fix max_iov for /dev/sg devices KVM: Fix dirty ring mmap incorrect size due to renaming accident configure, meson: convert libusbredir detection to meson configure, meson: convert libcacard detection to meson configure, meson: convert libusb detection to meson ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
24b36e98 |
| 03-Jun-2021 |
Paolo Bonzini <pbonzini@redhat.com> |
block: add max_hw_transfer to BlockLimits For block host devices, I/O can happen through either the kernel file descriptor I/O system calls (preadv/pwritev, io_submit, io_uring) or t
block: add max_hw_transfer to BlockLimits For block host devices, I/O can happen through either the kernel file descriptor I/O system calls (preadv/pwritev, io_submit, io_uring) or the SCSI passthrough ioctl SG_IO. In the latter case, the size of each transfer can be limited by the HBA, while for file descriptor I/O the kernel is able to split and merge I/O in smaller pieces as needed. Applying the HBA limits to file descriptor I/O results in more system calls and suboptimal performance, so this patch splits the max_transfer limit in two: max_transfer remains valid and is used in general, while max_hw_transfer is limited to the maximum hardware size. max_hw_transfer can then be included by the scsi-generic driver in the block limits page, to ensure that the stricter hardware limit is used. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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#
1cbd2d91 |
| 04-Jun-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging # gpg: Signature made Fri 04 Jun 2021 08:26:16 BST # gpg: using RSA key EF04965B398D6211
Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging # gpg: Signature made Fri 04 Jun 2021 08:26:16 BST # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [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: MAINTAINERS: Added eBPF maintainers information. docs: Added eBPF documentation. virtio-net: Added eBPF RSS to virtio-net. ebpf: Added eBPF RSS loader. ebpf: Added eBPF RSS program. net: Added SetSteeringEBPF method for NetClientState. net/tap: Added TUNSETSTEERINGEBPF code. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
a97978bc |
| 03-Jun-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210603' into staging ppc patch queue 2021-06-03 Next batch of ppc target patches. Highlights are: * A fix fo
Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210603' into staging ppc patch queue 2021-06-03 Next batch of ppc target patches. Highlights are: * A fix for a regression with single-step mode * Start of moving ppc to use decodetree * Implementation of some POWER10 64-bit prefixed instructions * Several cleanups to softmmu code * Continued progress towards allowing --disable-tcg * Fix for the POWER PEF implementation * Fix for LPCR handling of hotplugged CPUs * Assorted other bugfixes and cleanups This patchset does contain a couple of changes to code outside my normal scope of maintainership, related to the removal of cpu_dump and cpu_statistics hooks. ppc was the last target arch implementing these at all, and they didn't really do anything there either. The patches should have relevant acks. # gpg: Signature made Thu 03 Jun 2021 09:20:59 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210603: (42 commits) target/ppc: fix single-step exception regression target/ppc: Move cmp/cmpi/cmpl/cmpli to decodetree target/ppc: Move addpcis to decodetree target/ppc: Implement vcfuged instruction target/ppc: Implement cfuged instruction target/ppc: Implement setbc/setbcr/stnbc/setnbcr instructions target/ppc: Implement prefixed integer store instructions target/ppc: Move D/DS/X-form integer stores to decodetree target/ppc: Implement prefixed integer load instructions target/ppc: Move D/DS/X-form integer loads to decodetree target/ppc: Implement PNOP target/ppc: Move ADDI, ADDIS to decodetree, implement PADDI target/ppc: Add infrastructure for prefixed insns target/ppc: Move page crossing check to ppc_tr_translate_insn target/ppc: Introduce macros to check isa extensions target/ppc: powerpc_excp: Consolidade TLB miss code target/ppc: powerpc_excp: Remove dump_syscall_vectored target/ppc: powerpc_excp: Move lpes code to where it is used target/ppc: overhauled and moved logic of storing fpscr target/ppc: removed all mentions to PPC_DUMP_CPU ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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8e6dad20 |
| 02-Jun-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches - NBD server: Fix crashes related to switching between AioContexts - file-posix:
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches - NBD server: Fix crashes related to switching between AioContexts - file-posix: Workaround for discard/write_zeroes on buggy filesystems - Follow-up fixes for the reopen vs. permission changes - quorum: Fix error handling for flush - block-copy: Refactor copy_range handling - docs: Describe how to use 'null-co' block driver # gpg: Signature made Wed 02 Jun 2021 14:44:15 BST # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: docs/secure-coding-practices: Describe how to use 'null-co' block driver block-copy: refactor copy_range handling block-copy: fix block_copy_task_entry() progress update nbd/server: Use drained block ops to quiesce the server block-backend: add drained_poll block: improve permission conflict error message block: simplify bdrv_child_user_desc() block/vvfat: inherit child_vvfat_qcow from child_of_bds block: improve bdrv_child_get_parent_desc() block-backend: improve blk_root_get_parent_desc() block: document child argument of bdrv_attach_child_common() block/file-posix: Try other fallbacks after invalid FALLOC_FL_ZERO_RANGE block/file-posix: Fix problem with fallocate(PUNCH_HOLE) on GPFS block: drop BlockBackendRootState::read_only block: drop BlockDriverState::read_only block: consistently use bdrv_is_read_only() block/vvfat: fix vvfat_child_perm crash block/vvfat: child_vvfat_qcow: add .get_parent_aio_context, fix crash qemu-io-cmds: assert that we don't have .perm requested in no-blk case block/quorum: Provide .bdrv_co_flush instead of .bdrv_co_flush_to_disk Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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095cc4d0 |
| 02-Jun-2021 |
Sergio Lopez <slp@redhat.com> |
block-backend: add drained_poll Allow block backends to poll their devices/users to check if they have been quiesced when entering a drained section. This will be used in the ne
block-backend: add drained_poll Allow block backends to poll their devices/users to check if they have been quiesced when entering a drained section. This will be used in the next patch to wait for the NBD server to be completely quiesced. Suggested-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Sergio Lopez <slp@redhat.com> Message-Id: <20210602060552.17433-2-slp@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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5101d00d |
| 29-Jan-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging Trivial patches 20210129 # gpg: Signature made Fri 29 Jan 2021 08:32:17 GMT
Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging Trivial patches 20210129 # gpg: Signature made Fri 29 Jan 2021 08:32:17 GMT # 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-6.0-pull-request: target/rx: Fix compiler errors for build with sanitizers net/slirp.c: Fix spelling error in error message tcg/tci: Restrict tci_write_reg16() to 64-bit hosts MAINTAINERS: Update 9pfs tree URL Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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7e7eb9f8 |
| 28-Jan-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-01-28' into staging QAPI patches patches for 2021-01-28 # gpg: Signature made Thu 28 Jan 2021 07:10:21 GMT # gpg
Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-01-28' into staging QAPI patches patches for 2021-01-28 # gpg: Signature made Thu 28 Jan 2021 07:10:21 GMT # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2021-01-28: qapi: More complex uses of QAPI_LIST_APPEND qapi: Use QAPI_LIST_APPEND in trivial cases qapi: Introduce QAPI_LIST_APPEND qapi: A couple more QAPI_LIST_PREPEND() stragglers net: Clarify early exit condition Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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0bcd12fb |
| 28-Jan-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches: - Fix crash on write to read-only devices - iotests: Rewrite 'check' in Python,
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches: - Fix crash on write to read-only devices - iotests: Rewrite 'check' in Python, get rid of 'groups' and allow non-numeric test case names # gpg: Signature made Wed 27 Jan 2021 19:56:00 GMT # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: iotests: rename and move 169 and 199 tests iotests: rewrite check into python iotests: add testrunner.py iotests: add testenv.py iotests: add findtests.py iotests: 146: drop extra whitespaces from .out file virtio-scsi-test: Test writing to scsi-cd device block: Separate blk_is_writable() and blk_supports_write_perm() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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86b1cf32 |
| 18-Jan-2021 |
Kevin Wolf <kwolf@redhat.com> |
block: Separate blk_is_writable() and blk_supports_write_perm() Currently, blk_is_read_only() tells whether a given BlockBackend can only be used in read-only mode because its root node
block: Separate blk_is_writable() and blk_supports_write_perm() Currently, blk_is_read_only() tells whether a given BlockBackend can only be used in read-only mode because its root node is read-only. Some callers actually try to answer a slightly different question: Is the BlockBackend configured to be writable, by taking write permissions on the root node? This can differ, for example, for CD-ROM devices which don't take write permissions, but may be backed by a writable image file. scsi-cd allows write requests to the drive if blk_is_read_only() returns false. However, the write request will immediately run into an assertion failure because the write permission is missing. This patch introduces separate functions for both questions. blk_supports_write_perm() answers the question whether the block node/image file can support writable devices, whereas blk_is_writable() tells whether the BlockBackend is currently configured to be writable. All calls of blk_is_read_only() are converted to one of the two new functions. Fixes: https://bugs.launchpad.net/bugs/1906693 Cc: qemu-stable@nongnu.org Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210118123448.307825-2-kwolf@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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