- 15 9月, 2015 2 次提交
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由 Peter Maydell 提交于
Block layer patches (v2) # gpg: Signature made Mon 14 Sep 2015 15:56:54 BST using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: (23 commits) qcow2: Make qcow2_alloc_bytes() more explicit vmdk: Fix next_cluster_sector for compressed write iotests: Add test for checking large image files qcow2: Make size_to_clusters() return uint64_t qemu-iotests: More qcow2 reopen tests qemu-iotests: Reopen qcow2 with lazy-refcounts change qcow2: Support updating driver-specific options in reopen qcow2: Make qcow2_update_options() suitable for transactions qcow2: Fix memory leak in qcow2_update_options() error path qcow2: Leave s unchanged on qcow2_update_options() failure qcow2: Move rest of option handling to qcow2_update_options() qcow2: Move qcow2_update_options() call up qcow2: Factor out qcow2_update_options() qcow2: Improve error message qemu-io: Add command 'reopen' qemu-io: Remove duplicate 'open' error message block: Allow specifying driver-specific options to reopen qcow2: Rename BDRVQcowState to BDRVQcow2State block: Drop bdrv_find_whitelisted_format() block: Drop drv parameter from bdrv_fill_options() ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Markus Armbruster 提交于
A feature new in Python 2.7 crept into commit 77e703b8: re.subn()'s fifth argument. Avoid that, use re.compile(). Reported-by: NLaurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Tested-by: NLaurent Desnogues <laurent.desnogues@gmail.com> Message-id: 1441640755-23902-1-git-send-email-armbru@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 14 9月, 2015 38 次提交
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由 Peter Maydell 提交于
* Support for jemalloc * qemu_mutex_lock_iothread "No such process" fix * cutils: qemu_strto* wrappers * iohandler.c simplification * Many other fixes and misc patches. And some MTTCG work (with Emilio's fixes squashed): * Signal-free TCG kick * Removing spinlock in favor of QemuMutex * User-mode emulation multi-threading fixes/docs # gpg: Signature made Thu 10 Sep 2015 09:03:07 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" * remotes/bonzini/tags/for-upstream: (44 commits) cutils: work around platform differences in strto{l,ul,ll,ull} cpu-exec: fix lock hierarchy for user-mode emulation exec: make mmap_lock/mmap_unlock globally available tcg: comment on which functions have to be called with mmap_lock held tcg: add memory barriers in page_find_alloc accesses remove unused spinlock. replace spinlock by QemuMutex. cpus: remove tcg_halt_cond and tcg_cpu_thread globals cpus: protect work list with work_mutex scripts/dump-guest-memory.py: fix after RAMBlock change configure: Add support for jemalloc add macro file for coccinelle configure: factor out adding disas configure vhost-scsi: fix wrong vhost-scsi firmware path checkpatch: remove tests that are not relevant outside the kernel checkpatch: adapt some tests to QEMU CODING_STYLE: update mixed declaration rules qmp: Add example usage of strto*l() qemu wrapper cutils: Add qemu_strtoull() wrapper cutils: Add qemu_strtoll() wrapper ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Max Reitz 提交于
In case of -EAGAIN returned by update_refcount(), we should discard the cluster offset we were trying to allocate and request a new one, because in theory that old offset might now be taken by a refcount block. In practice, this was not the case due to update_refcount() generally returning strictly monotonic increasing cluster offsets. However, this behavior is not set in stone, and it is also not obvious when looking at qcow2_alloc_bytes() alone, so we should not rely on it. Reported-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Radoslav Gerganov 提交于
When the VMDK is streamOptimized (or compressed), the next_cluster_sector must not be incremented by a fixed number of sectors. Instead of this, it must be rounded up to the next consecutive sector. Fixing this results in much smaller compressed images. Signed-off-by: NRadoslav Gerganov <rgerganov@vmware.com> Reviewed-by: NFam Zheng <famz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Add a test for checking a qcow2 file with a multiple of 2^32 clusters. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Sadly, some images may have more clusters than what can be represented using a plain int. We should be prepared for that case (in qcow2_check_refcounts() we actually were trying to catch that case, but since size_to_clusters() truncated the returned value, that check never did anything useful). Cc: qemu-stable <qemu-stable@nongnu.org> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
For updating the cache sizes, disabling lazy refcounts and updating the clean_cache_timer there is a bit more to do than just changing the variables, but otherwise we're all set for changing options during bdrv_reopen(). Just implement the missing pieces and hook the functions up in bdrv_reopen(). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Before we can allow updating options at runtime with bdrv_reopen(), we need to split the function into prepare/commit/abort parts. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
On return, either all new options should be applied to BDRVQcowState (on success), or all of the old settings should be preserved (on failure). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
With this commit, the handling of driver-specific options in qcow2_open() is completely separated out into qcow2_update_options(). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
qcow2_update_options() only updates some variables in BDRVQcowState and doesn't really depend on other parts of it being initialised yet, so it can be moved so that it immediately follows the other half of option handling code in qcow2_open(). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Eventually we want to be able to change options at runtime. As a first step towards that goal, separate some option handling code from the general initialisation code in qcow2_open(). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Eric says that "any" sounds better than "either", and my non-native feeling says the same, so let's change it. Suggested-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
qemu_opts_parse_noisily() already prints an error message with the exact reason why the parsing failed. No need to add another less specific one. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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由 Kevin Wolf 提交于
BDRVQcowState is already used by qcow1, and gdb is always confused which one to use. Rename the qcow2 one so they can be distinguished. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com>
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由 Max Reitz 提交于
It is unused by now, so we can drop it. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Now that this parameter is effectively unused, we can drop it and change the function accordingly. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Now that this parameter is effectively unused, we can drop it and just pass NULL to bdrv_fill_options(). Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Now that this parameter is effectively unused, we can drop it and just pass NULL on to bdrv_open_inherit(). Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Change all callers of bdrv_open() to pass the driver name in the options QDict instead of passing its BlockDriver pointer. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Peter Maydell 提交于
target-arm queue: * fix GIC region size in xlnx-zynqmp * xlnx-zynqmp: Remove unnecessary brackets * improve A64 generated TCG code * add GPIO devices to i.MX25 and i.MX31 * more missing pieces for EL2 support # gpg: Signature made Mon 14 Sep 2015 14:51:12 BST using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" * remotes/pmaydell/tags/pull-target-arm-20150914: (24 commits) target-arm: Add VMPIDR_EL2 target-arm: Break out mpidr_read_val() target-arm: Add VPIDR_EL2 target-arm: Suppress EPD for S2, EL2 and EL3 translations target-arm: Suppress TBI for S2 translations target-arm: Add VTTBR_EL2 target-arm: Add VTCR_EL2 hw/cpu/{a15mpcore, a9mpcore}: Handle missing has_el3 CPU props gracefully i.MX: Add GPIO devices to i.MX25 SOC i.MX: Add GPIO devices to i.MX31 SOC i.MX: Add GPIO device target-arm: Use tcg_gen_extrh_i64_i32 target-arm: Recognize ROR target-arm: Eliminate unnecessary zero-extend in disas_bitfield target-arm: Recognize UXTB, UXTH, LSR, LSL target-arm: Recognize SXTB, SXTH, SXTW, ASR target-arm: Implement fcsel with movcond target-arm: Implement ccmp branchless target-arm: Use setcond and movcond for csel target-arm: Handle always condition codes within arm_test_cc ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-9-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Break out mpidr_read_val() to allow future sharing of the code that conditionally sets the M and U bits of MPIDR. No functional changes. Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-8-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-7-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Stage-2 translations, EL2 and EL3 regimes don't have the EPD control. Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-6-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Stage-2 MMU translations do not have configurable TBI as the top byte is always 0 (48-bit IPAs). Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-5-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-4-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-3-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> [PMM: fixed typo in comment] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Edgar E. Iglesias 提交于
Handle missing CPU support for EL3 gracefully. Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1442135278-25281-2-git-send-email-edgar.iglesias@gmail.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jean-Christophe Dubois 提交于
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 2eb129ba8713aedfe877eaa3d8de80061d880fbb.1441828793.git.jcd@tribudubois.net Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jean-Christophe Dubois 提交于
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 60b67c9a8b948159f4b4163ead86fbf701c011c6.1441828793.git.jcd@tribudubois.net Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jean-Christophe Dubois 提交于
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 5ea3b0021e47cf7f7d883a7edbabee44980f3df7.1441828793.git.jcd@tribudubois.net Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
Usually, eliminate an operation from the translator by combining a shift with an extract. In the case of gen_set_NZ64, we don't need a boolean value for cpu_ZF, merely a non-zero value. Given that we can extract both halves of a 64-bit input in one call, this simplifies the code. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net> Message-id: 1441909103-24666-12-git-send-email-rth@twiddle.net Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net> Message-id: 1441909103-24666-11-git-send-email-rth@twiddle.net Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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