- 21 9月, 2011 11 次提交
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由 Jan Kiszka 提交于
Makes it easier to catch the bug in gdb as there is no need to set an explicit breakpoint. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Peter Maydell 提交于
If pkg-config doesn't exist then make configure fail immediately with a useful error message. Now that glib is a required dependency, proceeding despite the missing pkg-config will just cause us to fail later with a misleading message about glib not being present. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Acked-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Weil 提交于
Remove also two assert statements which were the last remaining users. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Richard Henderson 提交于
This reverts commit 46f08792. This was not supposed to be applied to mainline. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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- 20 9月, 2011 22 次提交
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由 Michael S. Tsirkin 提交于
replace alloc/free with struct members. todo: smash with initial implementation after testing. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Juan Quintela 提交于
QEMUFile * is only intended for migration nowadays. Using it for anything else just adds pain and a layer of buffers for no good reason. Signed-off-by: NJuan Quintela <quintela@redhat.com> CC: malc <av1474@comtv.ru> Signed-off-by: Nmalc <av1474@comtv.ru>
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由 Juan Quintela 提交于
QEMUFile * is only intended for migration nowadays. Using it for anything else just adds pain and a layer of buffers for no good reason. Signed-off-by: NJuan Quintela <quintela@redhat.com> CC: malc <av1474@comtv.ru> Signed-off-by: Nmalc <av1474@comtv.ru>
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由 Sage Weil 提交于
The config string is variously delimited by =, @, and /, depending on the field. Allow these characters to be escaped by preceeding them with \. Signed-off-by: NSage Weil <sage@newdream.net> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Frediano Ziglio 提交于
Now that iothread is always compiled sending a signal seems only an additional step. This patch also avoid writing to two pipe (one from signal and one in qemu_service_io). Work with kvm enabled or disabled. strace output is more readable (less syscalls). [ kwolf: Merged build fix by Paolo Bonzini ] Signed-off-by: NFrediano Ziglio <freddy77@gmail.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
When assigning a 32-bit value to cmd->xfer (which is 64-bits) it can be erroneously sign extended because the intermediate 32-bit computation is signed. Fix this by standardizing on the ld*_be_p functions. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Sage Weil 提交于
librbd recently added async writeback and flush support. If the new rbd_flush() call is available, call it. Signed-off-by: NSage Weil <sage@newdream.net> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Sage Weil 提交于
Properly document the configuration string syntax and semantics. Remove (out of date) details about the librbd implementation. Signed-off-by: NSage Weil <sage@newdream.net> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Sage Weil 提交于
If we are reading from the default config location, ignore any failures. It is perfectly legal for the user to specify exactly the options they need and to not rely on any config file. Signed-off-by: NSage Weil <sage@newdream.net> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Alexander Motin 提交于
I've found that FreeBSD AHCI driver doesn't work with AHCI hardware emulation of QEMU 0.15.0. I believe the problem is on QEMU's side. As I see, it clears port's Interrupt Enable register each time when reset of any level happens. Is is reasonable for the global controller reset. It is probably not good, but acceptable for FreeBSD driver for the port hard reset. But it is IMO wrong for the device soft reset. None of real hardware I know behaves that way. Signed-off-by: NAlexander Motin <mav@FreeBSD.org> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Frediano Ziglio 提交于
Signed-off-by: NFrediano Ziglio <freddy77@gmail.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Fam Zheng 提交于
Release extent_file on error in vmdk_parse_extents. Added closing files in freeing extents. Signed-off-by: NFam Zheng <famcool@gmail.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
It will not be needed for reads and writes if the HBA provides a sglist. In addition, this lets scsi-disk refuse commands with an excessive allocation length, as well as limit memory on usual well-behaved guests. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
Also, consistently use qiov.size instead of iov.iov_len. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
This fixes various problems with completion/cancellation: * if the io_func fails to get an AIOCB, the callback wasn't called * If DMA encounters a bounce buffer conflict, and the DMA operation is canceled before the bottom half fires, bad things happen. * memory is not unmapped after cancellation, again causing problems when doing DMA to I/O areas * cancellation could leak the iovec * the callback was missed if the I/O operation failed without returning an AIOCB and probably more that I've missed. The patch fixes them by sharing the cleanup code between completion and cancellation. The dma_bdrv_cb now returns a boolean completed/not completed flag, and the wrapper dma_continue takes care of tasks to do upon completion. Most of these are basically impossible in practice, but it is better to be tidy... Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
Target-independent code cannot construct sglists, but it can take them from the outside as a black box. Allow this. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Michael S. Tsirkin 提交于
Support bridge filtering on top of the memory API as suggested by Avi Kivity: Create a memory region for the bridge's address space. This region is not directly added to system_memory or its descendants. Devices under the bridge see this region as its pci_address_space(). The region is as large as the entire address space - it does not take into account any windows. For each of the three windows (pref, non-pref, vga), create an alias with the appropriate start and size. Map the alias into the bridge's parent's pci_address_space(), as subregions. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Wen Congyang 提交于
The switch to the new memory API caused the following problem: The pci device may call pci_register_bar() to use PCI bus's address space. But we don't init PCI bus's address space if it is not bus 0. A crash was reported: http://lists.gnu.org/archive/html/qemu-devel/2011-08/msg02243.html More work will be needed to make bridge filtering work correctly with the memory API. Signed-off-by: NWen Congyang <wency@cn.fujitsu.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Jan Kiszka 提交于
Obsoleted by f64e02b6. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
Fix up some erroneous comments in code: interrupt pins are named A-D, the interrupt pin register is always readonly and isn't zeroed out on reset. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Jan Kiszka 提交于
eepro100 was the last user. Now pci_add_capability is powerful enough. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 19 9月, 2011 6 次提交
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
I found no rationale for this in the logs, and it is quite bad because it will make scsi-generic unsafe WRT power failures. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
bdrv_flush is supposed to use 0/-errno return values Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
The nbd kernel module cannot enable DISCARD requests unless it is informed about it. The flags field in the header is used for this, and this patch adds support for it. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Paolo Bonzini 提交于
nbd supports writing flags in bytes 24...27 of the header, and uses that for the read-only flag. Add support for it in qemu-nbd. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 18 9月, 2011 1 次提交
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由 Blue Swirl 提交于
Since we use memory API in sun4u.c, after 71579cae, setting up isa_mem_base puts vga.chain4 outside of the physical address space. Fix by removing obsolete isa_mem_base set up. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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