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2023-08-31hw/arm/armv7m: Add mpu-ns-regions and mpu-s-regions propertiesPeter Maydell2-0/+29
M-profile CPUs generally allow configuration of the number of MPU regions that they have. We don't currently model this, so our implementations of some of the board models provide CPUs with the wrong number of regions. RTOSes like Zephyr that hardcode the expected number of regions may therefore not run on the model if they are set up to run on real hardware. Add properties mpu-ns-regions and mpu-s-regions to the ARMV7M object, matching the ability of hardware to configure the number of Secure and NonSecure regions separately. Our actual CPU implementation doesn't currently support that, and it happens that none of the MPS boards we model set the number of regions differently for Secure vs NonSecure, so we provide an interface to the boards and SoCs that won't need to change if we ever do add that functionality in future, but make it an error to configure the two properties to different values. (The property name on the CPU is the somewhat misnamed-for-M-profile "pmsav7-dregion", so we don't follow that naming convention for the properties here. The TRM doesn't say what the CPU configuration variable names are, so we pick something, and follow the lowercase convention we already have for properties here.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230724174335.2150499-3-peter.maydell@linaro.org
2023-08-31target/arm: Do all "ARM_FEATURE_X implies Y" checks in post_initPeter Maydell1-82/+97
Where architecturally one ARM_FEATURE_X flag implies another ARM_FEATURE_Y, we allow the CPU init function to only set X, and then set Y for it. Currently we do this in two places -- we set a few flags in arm_cpu_post_init() because we need them to decide which properties to create on the CPU object, and then we do the rest in arm_cpu_realizefn(). However, this is fragile, because it's easy to add a new property and not notice that this means that an X-implies-Y check now has to move from realize to post-init. As a specific example, the pmsav7-dregion property is conditional on ARM_FEATURE_PMSA && ARM_FEATURE_V7, which means it won't appear on the Cortex-M33 and -M55, because they set ARM_FEATURE_V8 and rely on V8-implies-V7, which doesn't happen until the realizefn. Move all of these X-implies-Y checks into a new function, which we call at the top of arm_cpu_post_init(), so the feature bits are available at that point. This does now give us the reverse issue, that if there's a feature bit which is enabled or disabled by the setting of a property then then X-implies-Y features that are dependent on that property need to be in realize, not in this new function. But the only one of those is the "EL3 implies VBAR" which is already in the right place, so putting things this way round seems better to me. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230724174335.2150499-2-peter.maydell@linaro.org
2023-08-31rtc: Use time_t for passing and returning time offsetsPeter Maydell2-4/+4
The functions qemu_get_timedate() and qemu_timedate_diff() take and return a time offset as an integer. Coverity points out that means that when an RTC device implementation holds an offset as a time_t, as the m48t59 does, the time_t will get truncated. (CID 1507157, 1517772). The functions work with time_t internally, so make them use that type in their APIs. Note that this won't help any Y2038 issues where either the device model itself is keeping the offset in a 32-bit integer, or where the hardware under emulation has Y2038 or other rollover problems. If we missed any cases of the former then hopefully Coverity will warn us about them since after this patch we'd be truncating a time_t in assignments from qemu_timedate_diff().) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-31hw/rtc/aspeed_rtc: Use 64-bit offset for holding time_t differencePeter Maydell2-4/+3
In the aspeed_rtc device we store a difference between two time_t values in an 'int'. This is not really correct when time_t could be 64 bits. Enlarge the field to 'int64_t'. This is a migration compatibility break for the aspeed boards. While we are changing the vmstate, remove the accidental duplicate of the offset field. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org>
2023-08-31hw/rtc/twl92230: Use int64_t for sec_offset and alm_secPeter Maydell1-2/+2
In the twl92230 device, use int64_t for the two state fields sec_offset and alm_sec, because we set these to values that are either time_t or differences between two time_t values. These fields aren't saved in vmstate anywhere, so we can safely widen them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-31hw/rtc/m48t59: Use 64-bit arithmetic in set_alarm()Peter Maydell1-1/+1
In the m48t59 device we almost always use 64-bit arithmetic when dealing with time_t deltas. The one exception is in set_alarm(), which currently uses a plain 'int' to hold the difference between two time_t values. Switch to int64_t instead to avoid any possible overflow issues. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-31target/arm: Catch illegal-exception-return from EL3 with bad NSE/NSPeter Maydell1-0/+9
The architecture requires (R_TYTWB) that an attempt to return from EL3 when SCR_EL3.{NSE,NS} are {1,0} is an illegal exception return. (This enforces that the CPU can't ever be executing below EL3 with the NSE,NS bits indicating an invalid security state.) We were missing this check; add it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230807150618.101357-1-peter.maydell@linaro.org
2023-08-31Add i.MX7 SRC device implementationJean-Christophe Dubois6-2/+356
The SRC device is normally used to start the secondary CPU. When running Linux directly, QEMU is emulating a PSCI interface that UBOOT is installing at boot time and therefore the fact that the SRC device is unimplemented is hidden as Qemu respond directly to PSCI requets without using the SRC device. But if you try to run a more bare metal application (maybe uboot itself), then it is not possible to start the secondary CPU as the SRC is an unimplemented device. This patch adds the ability to start the secondary CPU through the SRC device so that you can use this feature in bare metal applications. Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: ce9a0162defd2acee5dc7f8a674743de0cded569.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31Add i.MX7 missing TZ devices and memory regionsJean-Christophe Dubois2-0/+70
* Add TZASC as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add CSU as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add various memory segments - OCRAM - OCRAM EPDC - OCRAM PXP - OCRAM S - ROM - CAAM Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: f887a3483996ba06d40bd62ffdfb0ecf68621987.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31Refactor i.MX7 processor codeJean-Christophe Dubois2-123/+333
* Add Addr and size definition for all i.MX7 devices in i.MX7 header file. * Use those newly defined named constants whenever possible. * Standardize the way we init a familly of unimplemented devices - SAI - PWM - CAN * Add/rework few comments Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 59e195d33e4d486a8d131392acd46633c8c10ed7.1692964892.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31Add i.MX6UL missing devices.Jean-Christophe Dubois2-1/+17
* Add TZASC as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add CSU as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add 4 missing PWM devices Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 59e4dc56e14eccfefd379275ec19048dff9c10b3.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31Refactor i.MX6UL processor codeJean-Christophe Dubois2-60/+221
* Add Addr and size definition for most i.MX6UL devices in i.MX6UL header file. * Use those newly defined named constants whenever possible. * Standardize the way we init a familly of unimplemented devices - SAI - PWM - CAN * Add/rework few comments Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: d579043fbd4e4b490370783fda43fc02c8e9be75.1692964892.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31Remove i.MX7 IOMUX GPR device from i.MX6ULJean-Christophe Dubois2-13/+0
i.MX7 IOMUX GPR device is not equivalent to i.MX6UL IOMUXC GPR device. In particular, register 22 is not present on i.MX6UL and this is actualy The only register that is really emulated in the i.MX7 IOMUX GPR device. Note: The i.MX6UL code is actually also implementing the IOMUX GPR device as an unimplemented device at the same bus adress and the 2 instantiations were actualy colliding. So we go back to the unimplemented device for now. Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 48681bf51ee97646479bb261bee19abebbc8074e.1692964892.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: properly document FEAT_CRC32Alex Bennée2-1/+2
This is a mandatory feature for Armv8.1 architectures but we don't state the feature clearly in our emulation list. Also include FEAT_CRC32 comment in aarch64_max_tcg_initfn for ease of grepping. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20230824075406.1515566-1-alex.bennee@linaro.org Cc: qemu-stable@nongnu.org Message-Id: <20230222110104.3996971-1-alex.bennee@linaro.org> [PMM: pluralize 'instructions' in docs] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Implement FEAT_HPDS2 as a no-opRichard Henderson3-2/+3
This feature allows the operating system to set TCR_ELx.HWU* to allow the implementation to use the PBHA bits from the block and page descriptors for for IMPLEMENTATION DEFINED purposes. Since QEMU has no need to use these bits, we may simply ignore them. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-11-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Suppress FEAT_TRBE (Trace Buffer Extension)Richard Henderson1-0/+3
Like FEAT_TRF (Self-hosted Trace Extension), suppress tracing external to the cpu, which is out of scope for QEMU. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-10-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Apply access checks to neoverse-v1 special registersRichard Henderson1-1/+2
There is only one additional EL1 register modeled, which also needs to use access_actlr_w. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-8-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Apply access checks to neoverse-n1 special registersRichard Henderson3-11/+41
Access to many of the special registers is enabled or disabled by ACTLR_EL[23], which we implement as constant 0, which means that all writes outside EL3 should trap. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-7-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Introduce make_ccsidr64Richard Henderson1-16/+32
Do not hard-code the constants for Neoverse V1. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: When tag memory is not present, set MTE=1Richard Henderson1-3/+4
When the cpu support MTE, but the system does not, reduce cpu support to user instructions at EL0 instead of completely disabling MTE. If we encounter a cpu implementation which does something else, we can revisit this setting. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-5-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Support more GM blocksizesRichard Henderson2-12/+62
Support all of the easy GM block sizes. Use direct memory operations, since the pointers are aligned. While BS=2 (16 bytes, 1 tag) is a legal setting, that requires an atomic store of one nibble. This is not difficult, but there is also no point in supporting it until required. Note that cortex-a710 sets GM blocksize to match its cacheline size of 64 bytes. I expect many implementations will also match the cacheline, which makes 16 bytes very unlikely. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-4-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Allow cpu to configure GM blocksizeRichard Henderson7-28/+45
Previously we hard-coded the blocksize with GMID_EL1_BS. But the value we choose for -cpu max does not match the value that cortex-a710 uses. Mirror the way we handle dcz_blocksize. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230811214031.171020-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Reduce dcz_blocksize to uint8_tRichard Henderson1-1/+2
This value is only 4 bits wide. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230811214031.171020-2-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-30aio-posix: zero out io_uring sqe user_dataStefan Hajnoczi1-0/+2
liburing does not clear sqe->user_data. We must do it ourselves to avoid undefined behavior in process_cqe() when user_data is used. Note that fdmon-io_uring is currently disabled, so this is a latent bug that does not affect users. Let's merge this fix now to make it easier to enable fdmon-io_uring in the future (and I'm working on that). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20230426212639.82310-1-stefanha@redhat.com>
2023-08-30tests/qemu-iotests/197: add testcase for CoR with subclustersAndrey Drobyshev2-0/+53
Add testcase which checks that allocations during copy-on-read are performed on the subcluster basis when subclusters are enabled in target image. This testcase also triggers the following assert with previous commit not being applied, so we check that as well: qemu-io: ../block/io.c:1236: bdrv_co_do_copy_on_readv: Assertion `skip_bytes < pnum' failed. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20230711172553.234055-4-andrey.drobyshev@virtuozzo.com>
2023-08-30block/io: align requests to subcluster_sizeAndrey Drobyshev3-33/+33
When target image is using subclusters, and we align the request during copy-on-read, it makes sense to align to subcluster_size rather than cluster_size. Otherwise we end up with unnecessary allocations. This commit renames bdrv_round_to_clusters() to bdrv_round_to_subclusters() and utilizes subcluster_size field of BlockDriverInfo to make necessary alignments. It affects copy-on-read as well as mirror job (which is using bdrv_round_to_clusters()). This change also fixes the following bug with failing assert (covered by the test in the subsequent commit): qemu-img create -f qcow2 base.qcow2 64K qemu-img create -f qcow2 -o extended_l2=on,backing_file=base.qcow2,backing_fmt=qcow2 img.qcow2 64K qemu-io -c "write -P 0xaa 0 2K" img.qcow2 qemu-io -C -c "read -P 0x00 2K 62K" img.qcow2 qemu-io: ../block/io.c:1236: bdrv_co_do_copy_on_readv: Assertion `skip_bytes < pnum' failed. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20230711172553.234055-3-andrey.drobyshev@virtuozzo.com>
2023-08-30block: add subcluster_size field to BlockDriverInfoAndrey Drobyshev3-0/+13
This is going to be used in the subsequent commit as requests alignment (in particular, during copy-on-read). This value only makes sense for the formats which support subclusters (currently QCOW2 only). If this field isn't set by driver's own bdrv_get_info() implementation, we simply set it equal to the cluster size thus treating each cluster as having a single subcluster. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20230711172553.234055-2-andrey.drobyshev@virtuozzo.com>
2023-08-30block-migration: Ensure we don't crash during migration cleanupFabiano Rosas1-2/+9
We can fail the blk_insert_bs() at init_blk_migration(), leaving the BlkMigDevState without a dirty_bitmap and BlockDriverState. Account for the possibly missing elements when doing cleanup. Fix the following crashes: Thread 1 "qemu-system-x86" received signal SIGSEGV, Segmentation fault. 0x0000555555ec83ef in bdrv_release_dirty_bitmap (bitmap=0x0) at ../block/dirty-bitmap.c:359 359 BlockDriverState *bs = bitmap->bs; #0 0x0000555555ec83ef in bdrv_release_dirty_bitmap (bitmap=0x0) at ../block/dirty-bitmap.c:359 #1 0x0000555555bba331 in unset_dirty_tracking () at ../migration/block.c:371 #2 0x0000555555bbad98 in block_migration_cleanup_bmds () at ../migration/block.c:681 Thread 1 "qemu-system-x86" received signal SIGSEGV, Segmentation fault. 0x0000555555e971ff in bdrv_op_unblock (bs=0x0, op=BLOCK_OP_TYPE_BACKUP_SOURCE, reason=0x0) at ../block.c:7073 7073 QLIST_FOREACH_SAFE(blocker, &bs->op_blockers[op], list, next) { #0 0x0000555555e971ff in bdrv_op_unblock (bs=0x0, op=BLOCK_OP_TYPE_BACKUP_SOURCE, reason=0x0) at ../block.c:7073 #1 0x0000555555e9734a in bdrv_op_unblock_all (bs=0x0, reason=0x0) at ../block.c:7095 #2 0x0000555555bbae13 in block_migration_cleanup_bmds () at ../migration/block.c:690 Signed-off-by: Fabiano Rosas <farosas@suse.de> Message-id: 20230731203338.27581-1-farosas@suse.de Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-08-29Revert "include/exec: typedef abi_ptr to vaddr in softmmu"Richard Henderson1-2/+2
This reverts commit fc15bfb6a6bda8d4d01f1383579d385acae17c0f. This patch caused a regression for tricore-softmmu, ./tests/tcg/tricore-softmmu/test_boot_to_main.c.tst. Reported-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32Richard Henderson2-12/+1
Since a59a29312660 ("tcg/sparc64: Remove sparc32plus constraints") we no longer distinguish registers with 32 vs 64 bits. Therefore we can remove support for the backend-specific type change opcodes. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29tcg: Remove vecop_list check from tcg_gen_not_vecRichard Henderson1-4/+3
The not pattern is always available via generic expansion. See debug block in tcg_can_emit_vecop_list. Fixes: 11978f6f58 ("tcg: Fix expansion of INDEX_op_not_vec") Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29softmmu: Use async_run_on_cpu in tcg_commitRichard Henderson3-42/+29
After system startup, run the update to memory_dispatch and the tlb_flush on the cpu. This eliminates a race, wherein a running cpu sees the memory_dispatch change but has not yet seen the tlb_flush. Since the update now happens on the cpu, we need not use qatomic_rcu_read to protect the read of memory_dispatch. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1826 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1834 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1846 Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29softmmu: Assert data in bounds in iotlb_to_sectionRichard Henderson1-2/+8
Acked-by: Alex Bennée <alex.bennee@linaro.org> Suggested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29migration/dirtyrate: Fix precision losses and g_usleep overshootAndrei Gudkov1-2/+8
Signed-off-by: Andrei Gudkov <gudkov.andrei@huawei.com> Reviewed-by: Hyman Huang <yong.huang@smartx.com> Message-Id: <8ddb0d40d143f77aab8f602bd494e01e5fa01614.1691161009.git.gudkov.andrei@huawei.com> Signed-off-by: Hyman Huang <yong.huang@smartx.com>
2023-08-29softmmu/dirtylimit: Convert free to g_freealloc.young1-5/+5
Convert free to g_free to match g_new and g_malloc functions. Fixes: cc2b33eab0 ("softmmu/dirtylimit: Implement vCPU dirtyrate calculation periodically") Fixes: baa609832e ("softmmu/dirtylimit: Implement virtual CPU throttle") Signed-off-by: alloc.young <alloc.young@outlook.com> Reviewed-by: Hyman Huang <yong.huang@smartx.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <SA1PR11MB67604ECD85AFF34BEB3072F7F5E3A@SA1PR11MB6760.namprd11.prod.outlook.com> Signed-off-by: Hyman Huang <yong.huang@smartx.com>
2023-08-29softmmu: Fix dirtylimit memory leakalloc.young1-9/+7
Fix memory leak in hmp_info_vcpu_dirty_limit,use g_autoptr to handle memory deallocation. Signed-off-by: alloc.young <alloc.young@outlook.com> Reviewed-by: Hyman Huang <yong.huang@smartx.com> Message-Id: <SA1PR11MB6760B9AB7EAFBDAFB524ED06F5E3A@SA1PR11MB6760.namprd11.prod.outlook.com> Signed-off-by: Hyman Huang <yong.huang@smartx.com>
2023-08-28bsd-user: Add missing break after do_bsd_preadvWarner Losh1-0/+1
Without it, we'd call preadv, then write with weird parameters, which is clearly not ideal... Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Fixes: 770d8abae7 ("bsd-user/bsd-file.h: Meat of the write system calls") Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230820045419.89691-1-imp@bsdimp.com>
2023-08-28bsd-user: Add getdents and fcntl related system callsWarner Losh1-0/+16
Add glue to call the following syscalls to the freebsd_syscall: freebsd11_getdents getdirentries freebsd11_getdirentries fcntl Signed-off-by: Warner Losh <imp@bsdimp.com> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Add glue for statfs related system callsWarner Losh1-0/+24
Add glue to call the following syscalls to the freebsd_syscall: freebsd11_statfs statfs freebsd11_fstatfs fstatfs freebsd11_getfsstat getfsstat Signed-off-by: Warner Losh <imp@bsdimp.com> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-28bsd-user: Add glue for getfh and related syscallsWarner Losh1-0/+28
Add glue to call the following syscalls to the freebsd_syscall: getfh lgetfh fhopen freebsd11_fhstat freebsd11_fhstatfs fhstat fhstatfs Signed-off-by: Warner Losh <imp@bsdimp.com> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-28bsd-user: Add glue for the freebsd11_stat syscallsWarner Losh1-0/+42
Add glue to call the freebsd11_stat syscalls to the freebsd_syscall: freebsd11_stat freebsd11_lstat freebsd11_fstat freebsd11_fstatat freebsd11_nstat, freebsd11_nfstat, freebsd11_nlstat fstatat fstat Signed-off-by: Warner Losh <imp@bsdimp.com> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Add os-stat.c to the buildKarim Taha1-0/+1
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement do_freebsd_realpathat syscallMikaël Urankar1-0/+26
Signed-off-by: Mikaël Urankar <mikael.urankar@gmail.com> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement freebsd11 netbsd stat related syscallsMichal Meloun1-0/+7
Forward declaration of the nstat syscalls: nstat nlstat nfstat Co-authored-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Michal Meloun <mmel@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement freebsd11 getdirents related syscallsMichal Meloun1-0/+44
Implement the freebsd11 variant of the following syscalls: getdirentries(2) Co-authored-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Michal Meloun <mmel@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement freebsd11 statfs related syscallsMichal Meloun1-0/+75
Implement the freebsd11 variant of the following syscalls: statfs(2) fstatfs(2) getfsstat(2) Co-authored-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Michal Meloun <mmel@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement freebsd11 fstat and fhstat related syscallsMichal Meloun1-0/+78
Implement the freebsd11 variant of the following syscalls: fstat(2) fstatat(2) fhstat(2) fhstatfs(2) Co-authored-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Michal Meloun <mmel@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement freebsd11 stat related syscallsMichal Meloun1-0/+5
Rename the following syscalls to the freebsd11 variant: do_freebsd_lstat -> do_freebsd11_lstat do_freebsd_stat -> do_freebsd11_stat Co-authored-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Michal Meloun <mmel@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement stat related syscallsStacey Son1-0/+74
Implement the following syscalls: fcntl(2) Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2023-08-28bsd-user: Implement getdents related syscallsStacey Son1-0/+72
Implement the following syscalls: getdents(2) getdirecentries(2) Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>