- 14 4月, 2010 8 次提交
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由 Stefan Weil 提交于
Register fp (frame pointer) is a bad choice for compilations without optimisation, because the compiler makes heavy use of this register (so the resulting code crashes). Register s0 had been used for TCG_AREG1 in earlier releases, but was no longer used and is now free for TCG_AREG0. The resulting code works for compilations without optimisation (tested with qemu mips in qemu mips on x86 host). Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Weil 提交于
Using $pkgconfig instead of pkg-config will use ${cross_prefix}pkg-config if that is available. This fix is needed for cross compilations without modified PATH. Without the fix, PATH must be modified to find the cross pkg-config before the native pkg-config. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 takasi-y@ops.dti.ne.jp 提交于
2nd arg of page_set_flags() should be start+size, but size. Signed-off-by: NTakashi YOSHII <takasi-y@ops.dti.ne.jp> Acked-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Marcelo Tosatti 提交于
So the userspace headers define KERNEL_STRICT_NAMES and there's no conflict on type definition for older kernels. Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Michael S. Tsirkin 提交于
vhost in current kernels doesn't support mergeable buffers. Disable this feature if vhost is enabled, until such support is implemented. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 David L Stevens 提交于
vhost driver in qemu didn't ack features, and this happens to work because we don't really require any features. However, it's better not to rely on this. This patch passes features to vhost as guest acks them. Signed-off-by: NDavid L Stevens <dlstevens@us.ibm.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
Since commit 8da3ff18 ("MMIO callback interface changes"), the addresses passed to the I/O functions are an offset to the start of the area. As a consequence, there is no need to correct the address using the value of IOBR. This make possible the use of the default MMIO functions. Moreover the addresses are now remaped when the value if IOBR change. The memory area corresponds to the devices behing the PCI bus, it should not be mapped by the PCI controller. Remove the corresponding code. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
IDE and flash are part of the R2D board, and can't be removed. Emulate them even if there is no hard-drive plugged to the IDE or if the flash content is empty.
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- 13 4月, 2010 1 次提交
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 12 4月, 2010 3 次提交
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由 Jun Koi 提交于
This patch removes some dead code in exec.c Signed-off-by: NJun Koi <junkoi2004@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Fix a case where an exception happens with the instruction in the delay slot. Recovery of branch condition in the exception handling code was not converted to TCG. Because the condition was bogus, wrong NPC could be selected from the two candidates. A nice bug report with a test case can be found in: https://bugs.launchpad.net/qemu/+bug/551814 Fix based on patch by Fabrice Bellard. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 11 4月, 2010 1 次提交
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 10 4月, 2010 26 次提交
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由 Aurelien Jarno 提交于
This reverts commit 01c0bef1. (breaks build on 32-bit hosts)
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Richard Henderson 提交于
The inverted conditions as argument to the function looks wrong at a glance inside translate_one. Since we have an easy function to produce the inversion now, use it. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Richard Henderson 提交于
It's a simple mask and shift sequence. Also, fix a typo in the actual masks used. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Richard Henderson 提交于
Almost all alpha helpers are at least TCG_CALL_CONST and a fair few are also TCG_CALL_PURE. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Christoph Hellwig 提交于
bdrv_open already takes care of this for us. Signed-off-by: NChristoph Hellwig <hch@lst.de> Acked-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Eduardo Habkost 提交于
In addition to removing the variable, this also renames the parse_bootdevices() function to validate_bootdevices(), as we don't need its return value anymore. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Acked-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Eduardo Habkost 提交于
There are many problems with net_set_boot_mask(): 1) It is broken when using the device model instead of "-net nic". Example: $ qemu-system-x86_64 -device rtl8139,vlan=0,id=net0,mac=52:54:00:82:41:fd,bus=pci.0,addr=0x4 -net user,vlan=0,name=hostnet0 -vnc 0.0.0.0:0 -boot n Cannot boot from non-existent NIC $ 2) The mask was previously used to set which boot ROMs were supposed to be loaded, but this was changed long time ago. Now all ROM images are loaded, and SeaBIOS takes care of jumping to the right boot entry point depending on the boot settings. 3) Interpretation and validation of the boot parameter letters is done on the machine type code. Examples: PC accepts only a,b,c,d,n as valid boot device letters. mac99 accepts only a,b,c,d,e,f. As a side-effect of this change, qemu-kvm won't abort anymore if using "-boot n" on a machine with no network devices. Checking if the requested boot device is valid is now a task for the BIOS or the machine-type code. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Acked-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Eduardo Habkost 提交于
It is just set by net_set_boot_mask() and never used. The logic for rom loading changed a lot since this field was introduced. It is not needed anymore. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Acked-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
If we complete a request with a failure we need to remove it from the list of requests that are in flight. If we don't do it, the next time the same AIOCB is used for a cluster allocation it will create a loop in the list and qemu will hang in an endless loop. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
Returning -EIO is far from optimal, but at least it's an error code. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
Previously multiwrite_user_cb was never called if a request in the multiwrite batch failed right away because it did set mcb->error immediately. Make it look more like a normal callback to fix this. Reported-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
When two requests of the same multiwrite batch fail, the callback of all requests in that batch were called twice. This could have any kind of nasty effects, in my case it lead to use after free and eventually a segfault. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexander Graf 提交于
The guest may issue a RESET command for virtio. So far we didn't bother to implement it, but with my new bootloader we actually need it for Linux to get back to a safe state. Signed-off-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexander Graf 提交于
When using virtio-console on s390, the input doesn't work. The root of the problem is rather simple. What happens is the following: 1) create character device for stdio 2) char device is done creating, sends OPENED event 3) virtio-console adds handlers 4) no event comes because the char device is open already 5) virtio-console doesn't accept input because it didn't receive an OPENED event To make that sure virtio-console gets notified that the character device is open even when it's been open from the beginning, this patch introduces a variable that keeps track of the opened state. If the device is open when the event handlers get installed, we just notify the handler. This fixes input with virtio-console on s390. Signed-off-by: NAlexander Graf <agraf@suse.de> Acked-by: NAmit Shah <amit.shah@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Juergen Lock 提交于
V2 that uses endaddr = end-of-guest-address-space if !h2g_valid(endaddr) after I found out that indeed works; and also disables the FreeBSD 6.x /compat/linux/proc/self/maps fallback because it can return partial lines if (at least I think that's the reason) the mappings change between subsequent read() calls. Signed-off-by: NJuergen Lock <nox@jelal.kn-bremen.de> Acked-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Daniel P. Berrange 提交于
The code processing incoming & sending outgoing messages from/to clients used embedded magic numbers for all message IDs. This made the code a little hard to follow. Add constants in the vnc.h header file for all message IDs and use them in the code Signed-off-by: NDaniel P. Berrange <berrange@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Weil 提交于
In the previous patch which introduced fprintf_function to allow parameter checking by gcc some compiler warnings remained unfixed. These warnings are fixed here. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Paolo Bonzini 提交于
With more files from outside the hw/ directory being placed into libhw, avoid the need to include hw/hw.h for the sake of targ_phys_addr_t. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 09 4月, 2010 1 次提交
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由 Alexander Graf 提交于
Commit b305b9d7 made building of virtio-pci conditional and not enabled on S390x, because it collides with the S390 bus. Commit 087431d1 accidentially reverted that behavior, breaking S390x again. So here's a follow-up patch disabling building of virtio-pci on S390x again. This unbreaks the S390x target. Signed-off-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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