- 13 1月, 2016 20 次提交
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由 Markus Armbruster 提交于
Same Coccinelle semantic patch as in commit 565f65d2. We now use the original error whole instead of just its message obtained with error_get_pretty(). This avoids suppressing its hint (see commit 50b7b000), but I don't think the errors touched in this commit can come with hints. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-Id: <1450452927-8346-3-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Coccinelle semantic patch @@ expression E; expression list ARGS; @@ - errx(E, ARGS); + error_report(ARGS); + exit(E); @@ expression E, FMT; expression list ARGS; @@ - err(E, FMT, ARGS); + error_report(FMT /*": %s"*/, ARGS, strerror(errno)); + exit(E); followed by a replace of '"/*": %s"*/' by ' : %s"', because I can't figure out how to make Coccinelle transform strings. A few of the error messages touched have trailing newlines. They'll be stripped later in this series. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-Id: <1450452927-8346-2-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Cc: xen-devel@lists.xensource.com Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Message-Id: <1450370121-5768-14-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
audio_init() should not use hw_error(), because dumping CPU registers is unhelpful there, and aborting is wrong, because it can be called called from an audio device's realize() method. The two uses of hw_error() come from commit 0d9acba8: * When qemu_new_timer() fails. It couldn't fail back then, and it can't fail now. Drop the unreachable error handling. * When no_audio_driver can't be initialized. It couldn't fail back then, and it can't fail now. Replace the error handling by an assertion. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Markus Armbruster 提交于
isa_bus_irqs(), isa_create() and isa_try_create() call hw_error() when passed a null bus. Use of hw_error() has always been questionable, because these are used only during machine initialization, and printing CPU registers isn't useful there. Since the previous commit, passing a null bus is a programming error. Drop the hw_error() and simply let it crash. Cc: Richard Henderson <rth@twiddle.net> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: "Hervé Poussineau" <hpoussin@reactos.org> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NHervé Poussineau <hpoussin@reactos.org> Message-Id: <1450354795-31608-12-git-send-email-armbru@redhat.com> Reviewed-by: NRichard Henderson <rth@twiddle.net>
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由 Markus Armbruster 提交于
We can have at most one ISA bus. If you try to create another one, isa_bus_new() complains to stderr and returns null. isa_bus_new() is called in two contexts, machine's init() and device's realize() methods. Since complaining to stderr is not proper in the latter context, convert isa_bus_new() to Error. Machine's init(): * mips_jazz_init(), called from the init() methods of machines "magnum" and "pica" * mips_r4k_init(), the init() method of machine "mips" * pc_init1() called from the init() methods of non-q35 PC machines * typhoon_init(), called from clipper_init(), the init() method of machine "clipper" These callers always create the first ISA bus, hence isa_bus_new() can't fail. Simply pass &error_abort. Device's realize(): * i82378_realize(), of PCI device "i82378" * ich9_lpc_realize(), of PCI device "ICH9-LPC" * pci_ebus_realize(), of PCI device "ebus" * piix3_realize(), of PCI device "pci-piix3", abstract parent of "PIIX3" and "PIIX3-xen" * piix4_realize(), of PCI device "PIIX4" * vt82c686b_realize(), of PCI device "VT82C686B" Propagate the error. Note that these devices are typically created only by machine init() methods with qdev_init_nofail() or similar. If we screwed up and created an ISA bus before that call, we now give up right away. Before, we'd hobble on, and typically die in isa_bus_irqs(). Similar if someone finds a way to hot-plug one of these critters. Cc: Richard Henderson <rth@twiddle.net> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: "Hervé Poussineau" <hpoussin@reactos.org> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Reviewed-by: NHervé Poussineau <hpoussin@reactos.org> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Message-Id: <1450370121-5768-11-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
These are "ICH9-LPC" and "ebus". Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Message-Id: <1450370121-5768-10-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
platform_bus_map_irq() and platform_bus_map_mmio() use hw_error() to fail. They run in machine_init_done_notifiers, via platform_bus_init_notify() and link_sysbus_device(). Printing CPU registers is not helpful there. Replace hw_error() by error_report(); exit(1). If these are programming errors, it should be replaced by an assertion instead. While there, observe that both functions always return 0, and link_sysbus_device() ignores the return value. Change them to void. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NThomas Huth <thuth@redhat.com> Message-Id: <1450370121-5768-9-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
virt_set_gic_version() calls exit(1) when passed an invalid property value. Property setters are not supposed to do that. Screwed up in commit b92ad394. Harmless, because the property belongs to a machine. Set an error object instead. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: qemu-arm@nongnu.org Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Markus Armbruster 提交于
Since commit 50b7b000, we have error_append_hint() to conveniently accumulate Error member @hint. error_report_err() prints it with a newline appended. Consequently, users of error_append_hint() need to know whether theirs is the final line of the hint to decide whether it needs a newline. Not a nice interface. Change error_report_err() to print just the hint, and the (still few) users of error_append_hint() to add the required newline. Cc: Eric Blake <eblake@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-Id: <1450370121-5768-7-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Device realize() methods aren't supposed to call hw_error(), they should set an error and fail cleanly. Blindly doing that would be easy enough, but then realize() would fail without undoing its side effects. Just mark it FIXME for now. Cc: "Andreas Färber" <andreas.faerber@web.de> Cc: qemu-ppc@nongnu.org Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NThomas Huth <thuth@redhat.com> Message-Id: <1450370121-5768-6-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Device init() methods aren't supposed to call hw_error(), they should report the error and fail cleanly. Do that. Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-Id: <1450370121-5768-5-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Device realize() methods aren't supposed to call hw_error(), they should set an error and fail cleanly. Do that. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: qemu-arm@nongnu.org Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-Id: <1450370121-5768-4-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Device init() methods aren't supposed to call hw_error(), they should report the error and fail cleanly. Do that. The errors are all device misconfiguration. All callers use qdev_init_nofail(), so this patch merely converts hw_error() crashes into &error_abort crashes. Improvement, because now it crashes closer to where the misconfiguration bug would be, and a few more bad examples of hw_error() use are gone. Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-Id: <1450370121-5768-3-git-send-email-armbru@redhat.com>
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由 Markus Armbruster 提交于
Printing CPU registers is not helpful during machine initialization. Moreover, these are straightforward configuration or "can get resources" errors, so dumping core isn't appropriate either. Replace hw_error() by error_report(); exit(1). Matches how we report these errors in other machine initializations. Cc: Richard Henderson <rth@twiddle.net> Cc: qemu-arm@nongnu.org Cc: qemu-ppc@nongnu.org Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: NMarkus Armbruster <armbru@pond.sub.org> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NThomas Huth <thuth@redhat.com> Message-Id: <1450370121-5768-2-git-send-email-armbru@redhat.com> Reviewed-by: NRichard Henderson <rth@twiddle.net>
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Message-Id: <1449764955-10741-3-git-send-email-armbru@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Markus Armbruster 提交于
Done with this Coccinelle semantic patch: @@ type T; identifier FUN, RET; expression list ARGS; expression ERR, EC; @@ ( - T RET = FUN(ARGS, &ERR); + T RET = FUN(ARGS, &error_fatal); | - RET = FUN(ARGS, &ERR); + RET = FUN(ARGS, &error_fatal); | - FUN(ARGS, &ERR); + FUN(ARGS, &error_fatal); ) - if (ERR != NULL) { - error_report_err(ERR); - exit(EC); - } This is actually a more elegant version of my initial semantic patch by courtesy of Eduardo. It leaves dead Error * variables behind, cleaned up manually. Cc: qemu-arm@nongnu.org Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Markus Armbruster 提交于
Suggested-by: NEric Blake <eblake@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-Id: <1447776349-2344-1-git-send-email-armbru@redhat.com>
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由 Peter Maydell 提交于
VirtFS update: Cleanups mostly isolating virtio related details into separate files. This is done to enable easy addition of Xen transport for VirtFS. The changes include: 1. Rename a bunch of files and functions to make clear they are generic. 2. disentangle virtio transport code and generic 9pfs code. 3. Some function name clean-up. # gpg: Signature made Tue 12 Jan 2016 06:04:35 GMT using RSA key ID 04C4E23A # gpg: Good signature from "Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>" # 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: 4846 9DE7 1860 360F A6E9 968C DE41 A4FE 04C4 E23A * remotes/kvaneesh/tags/for-upstream-signed: (25 commits) 9pfs: introduce V9fsVirtioState 9pfs: factor out v9fs_device_{,un}realize_common 9pfs: rename virtio-9p.c to 9p.c 9pfs: rename virtio_9p_set_fd_limit to use v9fs_ prefix 9pfs: move handle_9p_output and make it static function 9pfs: export pdu_{submit,alloc,free} 9pfs: factor out virtio_9p_push_and_notify 9pfs: break out 9p.h from virtio-9p.h 9pfs: break out virtio_init_iov_from_pdu 9pfs: factor out pdu_push_and_notify 9pfs: factor out virtio_pdu_{,un}marshal 9pfs: make pdu_{,un}marshal proper functions 9pfs: PDU processing functions should start pdu_ prefix 9pfs: PDU processing functions don't need to take V9fsState as argument fsdev: rename virtio-9p-marshal.{c,h} to 9p-iov-marshal.{c,h} fsdev: break out 9p-marshal.{c,h} from virtio-9p-marshal.{c,h} 9pfs: remove dead code 9pfs: merge hw/virtio/virtio-9p.h into hw/9pfs/virtio-9p.h 9pfs: rename virtio-9p-xattr{,-user}.{c,h} to 9p-xattr{,-user}.{c,h} 9pfs: rename virtio-9p-synth.{c,h} to 9p-synth.{c,h} ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
The VIXL code includes some equality comparisons between signed and unsigned types. Modern gcc and clang do not complain about these, but older versions of gcc such as gcc 4.6.3 do. Since libvixl is an upstream library, the simplest approach is to suppress the warnings by applying -Wno-sign-compare to the relevant files. (GCC 4.6 is not quite yet irrelevant for us; it is the gcc shipped with Ubuntu Precise, for example, which is an LTS release not yet out of its support period.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1452604204-27202-1-git-send-email-peter.maydell@linaro.org Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
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- 12 1月, 2016 16 次提交
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由 Peter Maydell 提交于
# gpg: Signature made Mon 11 Jan 2016 19:16:27 GMT using RSA key ID AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" * remotes/jnsnow/tags/ide-pull-request: libqos/ahci: organize header qtest/ahci: ATAPI data tests libqos/ahci: add ahci_exec libqos/ahci: allow nondata commands for ahci_io variants libqos: allow zero-size allocations libqos/ahci: Switch to mutable properties libqos/ahci: ATAPI identify libqos/ahci: ATAPI support ahci-test: fix memory leak ide: ahci: reset ncq object to unused on error macio: fix overflow in lba to offset conversion for ATAPI devices Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Wei Liu 提交于
V9fsState now only contains generic fields. Introduce V9fsVirtioState for virtio transport. Change virtio-pci and virtio-ccw to use V9fsVirtioState. Signed-off-by: NWei Liu <wei.liu2@citrix.com> Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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由 John Snow 提交于
Organize the prototypes into nice little sections. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-10-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
Simple I/O tests for DMA and PIO pathways in the AHCI HBA. I believe at this point in time all of the common, major IO pathways in BMDMA and AHCI are covered by qtests now. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-9-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
add ahci_exec, which is a standard purpose flexible command dispatcher and tester for the AHCI device. The intent is to eventually cut down on the absurd amount of boilerplate inside of the AHCI qtest. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-8-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
These variants try to set a data offset, even if you don't specify one. In the cases where the offset is zero and it's a nondata command, just ignore the instruction. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-7-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
As part of streamlining the AHCI tests interface, it'd be nice if specying a size of zero could be handled without special branches and the allocator could handle this special case gracefully. This lets me use the "ahci_io" macros for non-data commands, too, which moves me forward towards shepherding all AHCI qtests into a common set of commands in a unified pipeline. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-6-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
ATAPI commands are, unfortunately, weird in that they can be either DMA or PIO depending on a header bit. In order to accommodate them, I'll need to make AHCI command properties mutable so we can toggle between which "flavor" of ATAPI command we want to test. The default ATAPI transfer mechanism is PIO and the default properties are adjusted accordingly. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-5-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
We need to say "hello!" to our ATAPI friends in a slightly different manner. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-4-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
Add pathways to tolerate ATAPI commands. Notably, unlike ATA, each SCSI command's layout is a little different, so support will have to be patched in for each command as we want to test them in e.g. ahci_command_set_sizes and ahci_command_set_offset. For now, I'm adding support for 0x28, READ (10). [Maintainer edit: replaced type-punning with stl_be_p(). --js] Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-3-git-send-email-jsnow@redhat.com
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由 John Snow 提交于
Use the proper free command to detroy an AHCICommand. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282920-21550-2-git-send-email-jsnow@redhat.com
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由 Prasad J Pandit 提交于
When processing NCQ commands, AHCI device emulation prepares a NCQ transfer object; To which an aio control block(aiocb) object is assigned in 'execute_ncq_command'. In case, when the NCQ command is invalid, the 'aiocb' object is not assigned, and NCQ transfer object is left as 'used'. This leads to a use after free kind of error in 'bdrv_aio_cancel_async' via 'ahci_reset_port'. Reset NCQ transfer object to 'unused' to avoid it. [Maintainer edit: s/ACHI/AHCI/ in the commit message. --js] Reported-by: NQinghao Tang <luodalongde@gmail.com> Signed-off-by: NPrasad J Pandit <pjp@fedoraproject.org> Reviewed-by: NJohn Snow <jsnow@redhat.com> Message-id: 1452282511-4116-1-git-send-email-ppandit@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Mark Cave-Ayland 提交于
As the IDEState lba field is an int32_t, make sure we cast to int64_t before shifting to calculate the offset. Otherwise we end up with an overflow when trying to access sectors beyond 2GB as can occur when using DVD images. [Maintainer edit: fixed extraneous parentheses. --js] Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: NJohn Snow <jsnow@redhat.com> Message-id: 1451928613-29476-1-git-send-email-mark.cave-ayland@ilande.co.uk Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Peter Maydell 提交于
target-arm queue: * i.MX: move i.MX31 CCM object to register array * xilinx_axidma: remove dead code * disas/libvixl: Update to upstream VIXL 1.12 * virt: Support legacy -nic command line syntax # gpg: Signature made Mon 11 Jan 2016 16:05:58 GMT 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-20160111-1: hw/arm/virt: Support legacy -nic command line syntax disas/libvixl: Update to upstream VIXL 1.12 hw/dma/xilinx_axidma: remove dead code i.MX: move i.MX31 CCM object to register array Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Ashok Kumar 提交于
Support the legacy -nic syntax for creating PCI network devices as well as the new-style -device options. This makes life easier for people moving from x86 KVM virtualization to ARM KVM virtualization and expecting their network configuration options to work the same way for both setups. We use "virtio" as the default NIC model if the user doesn't specify one. Signed-off-by: NAshok Kumar <ashoks@broadcom.com> Message-id: 1452091659-17698-1-git-send-email-ashoks@broadcom.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> [PMM: expanded and clarified commit message] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Update our copy of libvixl to upstream's 1.12 release. The major benefit from QEMU's point of view is that some instructions previously disassembled as "unimplemented (System)" are now displayed as something more useful. It also fixes some warnings about format strings that newer w64-mingw32 compilers were emitting. We didn't have any local changes to libvixl so nothing needed to be forward-ported. Although this is a large commit (due to upstream renaming most of the files), only a few of the files changed in this commit are not just straight copies of upstream libvixl files: disas/arm-a64.cc disas/libvixl/Makefile.objs disas/libvixl/README Note that this commit introduces some signed-unsigned comparison warnings on the old mingw compilers. Those compilers have broken TLS support anyway so have only ever been much use for compile tests; anybody still using them should add -Wno-sign-compare to their --extra-cflags. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 11 1月, 2016 4 次提交
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由 Andrew Jones 提交于
stream_desc_show() (and DEBUG_ENET) appear to be unused, as the function isn't compilable (there are broken PRI format strings). Signed-off-by: NAndrew Jones <drjones@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Message-id: 1452084792-17424-1-git-send-email-drjones@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jean-Christophe DUBOIS 提交于
With this i.MX25 and i.MX31 will have closer implementations. Moreover all i.MX31 CCM registers are now present. Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
January 2016 Linux-user queque # gpg: Signature made Mon 11 Jan 2016 14:13:57 GMT using RSA key ID DE3C9BC0 # gpg: Good signature from "Riku Voipio <riku.voipio@iki.fi>" # gpg: aka "Riku Voipio <riku.voipio@linaro.org>" * remotes/riku/tags/pull-linux-user-20160111: linux-user/mmap.c: Use end instead of real_end in target_mmap linux-user: Add SOCKOP_sendmmsg and SOCKOP_recvmmsg socket call, wire them up. linux-user: Update m68k syscall definitions to match Linux 4.4. linux-user/syscall.c: Use SOL_SOCKET instead of level for setsockopt() linux-user: enable sigaltstack for all architectures unicore32: convert get_sp_from_cpustate from macro to inline linux-user/mmap.c: Always zero MAP_ANONYMOUS memory in mmap_frag() linux-user,sh4: fix signal retcode address linux-user: check fd is >= 0 in fd_trans_host_to_target_data/fd_trans_host_to_target_addr linux-user: manage bind with a socket of SOCK_PACKET type. linux-user: add a function hook to translate sockaddr linux-user: rename TargetFdFunc to TargetFdDataFunc, and structure fields accordingly linux-user: SOCK_PACKET uses network endian to encode protocol in socket() linux-user/syscall.c: malloc()/calloc() to g_malloc()/g_try_malloc()/g_new0() linux-user: in poll(), if nfds is 0, pfd can be NULL linux-user: correctly align target_epoll_event linux-user: add signalfd/signalfd4 syscalls Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Chen Gang 提交于
The fragment must effectively be mapped only to "end" not to "real_end" (which is a host page aligned address, and thus this is not a fragment). It is consistent with what it is done in the case of one single page. Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com> Reviewed-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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