- 07 3月, 2010 8 次提交
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由 Amit Shah 提交于
Commit 428c149b modified the argument that virtio_blk_init takes. Update the s390 bus code that calls this function. Signed-off-by: NAmit Shah <amit.shah@redhat.com> CC: Christoph Hellwig <hch@lst.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
If the parser fails to parse the key in parse_pair, it will access a NULL pointer. A simple way to trigger this is sending {foo} via QMP. This patch turns the segfault into a syntax error reply. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
UART_IIR_THRI is not a mask, but a possible value for the IIR ID. Use UART_IIR_ID to extract this value. Broken by commit 71e605f8. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 takasi-y@ops.dti.ne.jp 提交于
As "todo" comment in source code. And modify restore_sigcontext() to have three args as kernel's does. Signed-off-by: NTakashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 takasi-y@ops.dti.ne.jp 提交于
On linux/sh4 pipe() return values by r0:r1 as SH C calling convention. pipe2() return values on memory as traditional unix way. Signed-off-by: NTakashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 malc 提交于
Signed-off-by: Nmalc <av1474@comtv.ru> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
This instruction load data from memory to register and not the reverse. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 06 3月, 2010 1 次提交
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由 Anthony Liguori 提交于
- 8f469b9 Dynamically allocate ata_channel info; introduce custom atadrive_s struct. - 575ffc8 Cleanup - build drive description in temp memory during init. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 05 3月, 2010 2 次提交
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由 Stefan Weil 提交于
da51e79b added two new ROM files and removed an old one for eepro100.c. These changes were missing in Makefile (which resulted in a broken "make install"). Reported by Lucas Meneghel Rodrigues, thanks. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 04 3月, 2010 7 次提交
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由 Anthony Liguori 提交于
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由 Jan Kiszka 提交于
As we hard-wire the BSP to CPU 0 anyway and cpuid_apic_id equals cpu_index, bsp_to_cpu can also be based on the latter directly. This will help an early user of it: KVM while initializing mp_state. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Do not write nmi_pending, sipi_vector, and mpstate unless we at least go through a reset. And TSC as well as KVM wallclocks should only be written on full sync, otherwise we risk to drop some time on state read-modify-write. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
This grand cleanup drops all reset and vmsave/load related synchronization points in favor of four(!) generic hooks: - cpu_synchronize_all_states in qemu_savevm_state_complete (initial sync from kernel before vmsave) - cpu_synchronize_all_post_init in qemu_loadvm_state (writeback after vmload) - cpu_synchronize_all_post_init in main after machine init - cpu_synchronize_all_post_reset in qemu_system_reset (writeback after system reset) These writeback points + the existing one of VCPU exec after cpu_synchronize_state map on three levels of writeback: - KVM_PUT_RUNTIME_STATE (during runtime, other VCPUs continue to run) - KVM_PUT_RESET_STATE (on synchronous system reset, all VCPUs stopped) - KVM_PUT_FULL_STATE (on init or vmload, all VCPUs stopped as well) This level is passed to the arch-specific VCPU state writing function that will decide which concrete substates need to be written. That way, no writer of load, save or reset functions that interact with in-kernel KVM states will ever have to worry about synchronization again. That also means that a lot of reasons for races, segfaults and deadlocks are eliminated. cpu_synchronize_state remains untouched, just as Anthony suggested. We continue to need it before reading or writing of VCPU states that are also tracked by in-kernel KVM subsystems. Consequently, this patch removes many cpu_synchronize_state calls that are now redundant, just like remaining explicit register syncs. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
So far we synchronized any dirty VCPU state back into the kernel before updating the guest debug state. This was a tribute to a deficite in x86 kernels before 2.6.33. But as this is an arch-dependent issue, it is better handle in the x86 part of KVM and remove the writeback point for generic code. This also avoids overwriting the flushed state later on if user space decides to change some more registers before resuming the guest. We furthermore need to reinject guest exceptions via the appropriate mechanism. That is KVM_SET_GUEST_DEBUG for older kernels and KVM_SET_VCPU_EVENTS for recent ones. Using both mechanisms at the same time will cause state corruptions. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Marcelo Tosatti 提交于
Port qemu-kvm's -mem-path and -mem-prealloc options. These are useful for backing guest memory with huge pages via hugetlbfs. Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com> CC: john cooper <john.cooper@redhat.com>
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由 Avi Kivity 提交于
Instead of allocating a separate chunk for the first 640KB and another for 1MB+, allocate one large chunk. This plays well in terms of alignment and size with large pages. Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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- 03 3月, 2010 22 次提交
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由 Stefan Weil 提交于
I always try to keep standard includes sorted and add a comment why they are there (so they can be removed when they are no longer needed). Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
C++ comments are unwanted, so this is fixed here. * Replace C++ comments by C comments. * Put code which was deactivated by a C++ comment in #if 0...#endif. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Real hardware would run an internal self-test. The emulation just returns a passed status. Original patch was from Reimar Döffinger, thanks. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Move code which reads the command block to the new function read_cb. The patch also fixes some endianess issues related to the command block and moves declarations of local variables to the beginning of the block. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
There is no need for a local variable "status". Using tx.status makes it clearer which status is addressed. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
* Fix indentation. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
CU Start is allowed when the CU is in the idle or suspended state. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
The RNR interrupt is triggered under these conditions: * the RU is not ready to receive a frame due to missing resources * the RU is ready and a RU abort command was requested Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
When compiling with -Wshadow, gcc gives a warning which is fixed by renaming stat -> status. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
V2 - Use UPPER_CASE for enum values Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
This code is no longer needed. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Instead of magic numbers like 0x8000, symbolic names are used for the SCB command and status bits. There are too many configuration bits to use symbolic names there, too. Using the BIT macro is a little help when comparing code and documentation. For the same reason, some other constants were replaced by the BITS macro. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Add descriptions for all devices. These descriptions are shown when users call qemu -device ? Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Only two boot ROM files are needed for all devices. * Add these GPXE ROM files using new naming convention (as discussed on qemu-devel). Both files were created with http://rom-o-matic.net/, PCI vendor / device ids as in ROM filenames and option BANNER_TIMEOUT = 0. * Remove old PXE ROM file for i82559er. It was replaced by gpxe-eepro100-80861209.rom. * Update pc-bios/README (and sort entries). Full support still needs additional eepro100 fixes. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
The phy handling was wrong for PXE, GPXE boot: GPXE's eepro100 driver did not detect a valid link. This is fixed here. V2 - Use UPPER_CASE for enum values Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
Some system control block registers were addressed using their offset value. Use symbolic names now and clean the documentation. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Stefan Weil 提交于
When debug output was enabled (by defining DEBUG_EEPRO100), some debug messages resulted in a compiler error. This is fixed here. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Samuel Thibault 提交于
Hello, curses_keys.h is using obscure constant values while the curses.h header provides fine defines, let's use the latter. To be applied on top of my previous patch. Samuel Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Samuel Thibault 提交于
Hello, There is a small incoherency in curses_keys.h, which makes it fail to emit \n when using e.g. -k fr: curses2keysym transforms \r and 0x157 into \n, but name2keysym binds \r with Return, not \n. The patch below fixes that. Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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