version 0.7.2:
- x86_64 fixes (Win2000 and Linux 2.6 boot in 32 bit)
- - merge self modifying code handling in dirty ram page mecanism.
+ - merge self modifying code handling in dirty ram page mechanism.
- MIPS fixes (Ralf Baechle)
- better user net performances
* use that value directly. Within cpu_restore_state_from_tb, we
* assume PC comes from GETPC(), as used by the helper functions,
* so we adjust the address by -GETPC_ADJ to form an address that
- * is within the call insn, so that the address does not accidentially
+ * is within the call insn, so that the address does not accidentally
* match the beginning of the next guest insn. However, when the
* pc comes from the signal frame it points to the actual faulting
* host memory insn and not the return from a call insn.
head = audio_handle_legacy_opts();
/*
* In case of legacy initialization, all Audiodevs in the list will have
- * the same configuration (except the driver), so it does't matter which
+ * the same configuration (except the driver), so it doesn't matter which
* one we chose. We need an Audiodev to set up AudioState before we can
* init a driver. Also note that dev at this point is still in the
* list.
/*
* Updates @child to change its reference to point to @new_bs, including
- * checking and applying the necessary permisson updates both to the old node
+ * checking and applying the necessary permission updates both to the old node
* and to @new_bs.
*
* NULL is passed as @new_bs for removing the reference before freeing @child.
xfs="yes"
else
if test "$xfs" = "yes" ; then
- feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
+ feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
fi
xfs=no
fi
# in the gitdm sample-config directory.
#
# This file contains associations parameters regarding filetypes
-# (documentation, develompent, multimedia, images...)
+# (documentation, development, multimedia, images...)
#
# format:
# filetype <type> <regex> [<comment>]
filetype code \.S$ # Assembly
filetype code \.asm$ # Assembly
filetype code \.awk$ # awk
-filetype code ^common$ # script fragements
-filetype code ^common.*$ # script fragements
+filetype code ^common$ # script fragments
+filetype code ^common.*$ # script fragments
filetype code (qom|qmp)-\w+$ # python script fragments
#
const IvshmemClientPeer *peer);
/**
- * Broadcat a notification to all vectors of all peers
+ * Broadcast a notification to all vectors of all peers
*
* @client: The ivshmem client
*
/*
* If we are in postcopy mode and we receive a u64 payload with a 0 value
- * we know all the postcopy client bases have been recieved, and we
+ * we know all the postcopy client bases have been received, and we
* should start generating faults.
*/
if (track_ramblocks &&
for (i = 0; i < dev->max_queues; i++) {
if (dev->vq[i].vring.desc) {
if (map_ring(dev, &dev->vq[i])) {
- vu_panic(dev, "remaping queue %d during setmemtable", i);
+ vu_panic(dev, "remapping queue %d during setmemtable", i);
}
}
}
* @remove_watch: a remove_watch callback
* @iface: a VuDevIface structure with vhost-user device callbacks
*
- * Intializes a VuDev vhost-user context.
+ * Initializes a VuDev vhost-user context.
*
* Returns: true on success, false on failure.
**/
fput_fp_reg (GET_FIELD (insn, 6, 10), info);
break;
- /* 'fA' will not generate a space before the regsiter
+ /* 'fA' will not generate a space before the register
name. Normally that is fine. Except that it
causes problems with xmpyu which has no FP format
completer. */
unsigned int exp_start;
unsigned int exp_len;
/* Bias added to a "true" exponent to form the biased exponent. It
- is intentionally signed as, otherwize, -exp_bias can turn into a
+ is intentionally signed as, otherwise, -exp_bias can turn into a
very large number (e.g., given the exp_bias of 0x3fff and a 64
bit long, the equation (long)(1 - exp_bias) evaluates to
4294950914) instead of -16382). */
and remaining 3 bits of register shifted 9 bits in first word.
Indicate upper/lower in 1 bit shifted 7 bits in second word.
Use with `R' or `u' format.
- n `m' withouth upper/lower indication. (For M[S]ACx; 4 bits split
+ n `m' without upper/lower indication. (For M[S]ACx; 4 bits split
with MSB shifted 6 bits in first word and remaining 3 bits of
register shifted 9 bits in first word. No upper/lower
indication is done.) Use with `R' or `u' format.
/* Check if an EA is valid for a particular code. This is required
for the EMAC instructions since the type of source address determines
- if it is a EMAC-load instruciton if the EA is mode 2-5, otherwise it
+ if it is a EMAC-load instruction if the EA is mode 2-5, otherwise it
is a non-load EMAC instruction and the bits mean register Ry.
A similar case exists for the movem instructions where the register
mask is interpreted differently for different EAs. */
/* Returns number of bytes "eaten" by the operand, or
return -1 if an invalid operand was found, or -2 if
- an opcode tabe error was found.
+ an opcode table error was found.
ADDR is the pc for this arg to be relative to. */
static int
if ((operand->flags & PPC_OPERAND_SIGNED) != 0)
{
/* BITM is always some number of zeros followed by some
- number of ones, followed by some numer of zeros. */
+ number of ones, followed by some number of zeros. */
unsigned long top = operand->bitm;
/* top & -top gives the rightmost 1 bit, so this
fills in any trailing zeros. */
as soon as it determines the absence.
COLO disk Manager:
-When primary VM writes data into image, the colo disk manger captures this data
+When primary VM writes data into image, the colo disk manager captures this data
and sends it to secondary VM's which makes sure the context of secondary VM's
image is consistent with the context of primary VM 's image.
For more details, please refer to docs/block-replication.txt.
== Test procedure ==
Note: Here we are running both instances on the same host for testing,
-change the IP Addresses if you want to run it on two hosts. Initally
+change the IP Addresses if you want to run it on two hosts. Initially
127.0.0.1 is the Primary Host and 127.0.0.2 is the Secondary Host.
== Startup qemu ==
1. Primary:
-Note: Initally, $imagefolder/primary.qcow2 needs to be copied to all hosts.
+Note: Initially, $imagefolder/primary.qcow2 needs to be copied to all hosts.
You don't need to change any IP's here, because 0.0.0.0 listens on any
interface. The chardev's with 127.0.0.1 IP's loopback to the local qemu
instance.
errno - the numeric errno value to return when a request matches this rule.
The errno values depend on the host since the numeric values are not
- standarized in the POSIX specification.
+ standardized in the POSIX specification.
sector - (optional) a sector number that the request must overlap in order to
match this rule
time later on. Issuing it after the end of a migration is harmless.
Blocktime is a postcopy live migration metric, intended to show how
-long the vCPU was in state of interruptable sleep due to pagefault.
+long the vCPU was in state of interruptible sleep due to pagefault.
That metric is calculated both for all vCPUs as overlapped value, and
separately for each vCPU. These values are calculated on destination
side. To enable postcopy blocktime calculation, enter following
A few important files for suppressing warnings are:
tests/tsan/suppressions.tsan - Has TSan warnings we wish to suppress at runtime.
-The comment on each supression will typically indicate why we are
+The comment on each suppression will typically indicate why we are
suppressing it. More information on the file format can be found here:
https://github.com/google/sanitizers/wiki/ThreadSanitizerSuppressions
#include "trace.h"
To access the 'io/trace.h' file. While it is possible to include a trace.h
-file from outside a source files' own sub-directory, this is discouraged in
+file from outside a source file's own sub-directory, this is discouraged in
general. It is strongly preferred that all events be declared directly in
the sub-directory that uses them. The only exception is where there are some
shared trace events defined in the top level directory trace-events file.
only make sense when paired directly with other commands. When a VM is paused,
it's easy to ensure that no guest writes occur between individual QMP
commands. When a VM is running, this is difficult to accomplish with
-individual QMP commands that may allow guest writes to occur inbetween each
+individual QMP commands that may allow guest writes to occur between each
command.
For example, using only individual QMP commands, we could:
- Everything the same UID
- Convenient for developers
- - Improved reliability - crash of one part doens't take
+ - Improved reliability - crash of one part doesn't take
out entire VM
- No security benefit over traditional QEMU, unless additional
unless additional controls such as SELinux or AppArmor are
</policy>
-dbus-daemon can also perfom SELinux checks based on the security
+dbus-daemon can also perform SELinux checks based on the security
context of the source and the target. For example, ``virtiofs_t``
could be allowed to send a message to ``svirt_t``, but ``virtiofs_t``
wouldn't be allowed to send a message to ``virtiofs_t``.
* 2.12: NBD_CMD_BLOCK_STATUS for "base:allocation"
* 3.0: NBD_OPT_STARTTLS with TLS Pre-Shared Keys (PSK),
NBD_CMD_BLOCK_STATUS for "qemu:dirty-bitmap:", NBD_CMD_CACHE
-* 4.2: NBD_FLAG_CAN_MULTI_CONN for sharable read-only exports,
+* 4.2: NBD_FLAG_CAN_MULTI_CONN for shareable read-only exports,
NBD_CMD_FLAG_FAST_ZERO
:scanout-id: ``u32``, the scanout where the cursor is located
-:x/y: ``u32``, the cursor postion
+:x/y: ``u32``, the cursor position
VhostUserGpuCursorUpdate
^^^^^^^^^^^^^^^^^^^^^^^^
(3), the I/O virtual address and the size. On success, the slave is
expected to reply with a zero payload, non-zero otherwise.
-The slave relies on the slave communcation channel (see :ref:`Slave
+The slave relies on the slave communication channel (see :ref:`Slave
communication <slave_communication>` section below) to send IOTLB miss
and access failure events, by sending ``VHOST_USER_SLAVE_IOTLB_MSG``
requests to the master with a ``struct vhost_iotlb_msg`` as
need to be configured manually depending on the use case. However, it
is a good idea to follow the conventions listed here when
possible. Users, QEMU or libvirt, can then rely on some common
-behaviour to avoid heterogenous configuration and management of the
+behaviour to avoid heterogeneous configuration and management of the
backend programs and facilitate interoperability.
Each backend installed on a host system should come with at least one
of the connection (described below).
All of the remaining command types (not including 'ready')
-described above all use the aformentioned two functions to do the hard work:
+described above all use the aforementioned two functions to do the hard work:
1. After connection setup, RAMBlock information is exchanged using
this protocol before the actual migration begins. This information includes
This property describes the dynamically reconfigurable memory. It is a
property encoded array that has an integer N, the number of LMBs followed
-by N LMB list entires.
+by N LMB list entries.
Each LMB list entry consists of the following elements:
ibm,dynamic-memory-v2
This property describes the dynamically reconfigurable memory. This is
-an alternate and newer way to describe dyanamically reconfigurable memory.
+an alternate and newer way to describe dynamically reconfigurable memory.
It is a property encoded array that has an integer N (the number of
LMB set entries) followed by N LMB set entries. There is an LMB set entry
for each sequential group of LMBs that share common attributes.
supported and if the guest OS supports XIVE, this mode will be
selected.
-The choosen interrupt mode is activated after a reconfiguration done
+The chosen interrupt mode is activated after a reconfiguration done
in a machine reset.
KVM negotiation
---------------------------
The properties for the PAPR interrupt controller node when the *XIVE
-native exploitation mode* is selected shoud contain:
+native exploitation mode* is selected should contain:
- ``device_type``
------------
The Aspeed machines can be started using the -kernel option to load a
-Linux kernel or from a firmare image which can be downloaded from the
+Linux kernel or from a firmware image which can be downloaded from the
OpenPOWER jenkins :
https://openpower.xyz/
When not using the deprecated legacy audio config, each sound card
should specify an ``audiodev=`` property. Additionally, when using
-vnc, you should specify an ``audiodev=`` propery if you plan to
+vnc, you should specify an ``audiodev=`` property if you plan to
transmit audio through the VNC protocol.
Creating sound card devices using ``-soundhw`` (since 5.1)
parameter described above with the difference that the role of the user plays
QEMU using implicit generic or board specific splitting rule.
Use ``memdev`` with *memory-backend-ram* backend or ``mem`` (if
-it's supported by used machine type) to define mapping explictly instead.
+it's supported by used machine type) to define mapping explicitly instead.
``-mem-path`` fallback to RAM (since 4.1)
'''''''''''''''''''''''''''''''''''''''''
Guest Emulator ISAs
-------------------
-RISC-V ISA privledge specification version 1.09.1 (removed in 5.1)
+RISC-V ISA privilege specification version 1.09.1 (removed in 5.1)
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-The RISC-V ISA privledge specification version 1.09.1 has been removed.
+The RISC-V ISA privilege specification version 1.09.1 has been removed.
QEMU supports both the newer version 1.10.0 and the ratified version 1.11.0, these
should be used instead of the 1.09.1 version.
.. parsed-literal::
- |qemu_system| -iscsi initiator-name=iqn.2001-04.com.example:my-initiator \
- -cdrom iscsi://192.0.2.1/iqn.2001-04.com.example/2 \
+ |qemu_system| -iscsi initiator-name=iqn.2001-04.com.example:my-initiator \\
+ -cdrom iscsi://192.0.2.1/iqn.2001-04.com.example/2 \\
-drive file=iscsi://192.0.2.1/iqn.2001-04.com.example/1
Example (CHAP username/password via URL):
.. parsed-literal::
- LIBISCSI_CHAP_USERNAME="user" \
- LIBISCSI_CHAP_PASSWORD="password" \
+ LIBISCSI_CHAP_USERNAME="user" \\
+ LIBISCSI_CHAP_PASSWORD="password" \\
|qemu_system| -drive file=iscsi://192.0.2.1/iqn.2001-04.com.example/1
``NBD``
As for now it supports few Arduino boards for educational and testing purposes.
These boards use a ATmega controller, which model is limited to USART & 16-bit
-timer devices, enought to run FreeRTOS based applications (like
+timer devices, enough to run FreeRTOS based applications (like
https://github.com/seharris/qemu-avr-tests/blob/master/free-rtos/Demo/AVR_ATMega2560_GCC/demo.elf
).
telnet localhost 5678
-- Debugging wit GDB debugger::
+- Debugging with GDB debugger::
qemu-system-avr -machine mega2560 -bios demo.elf -s -S
I/O timeout in seconds. The default depends on cache= option.
* writeback|no_writeback -
- Enable/disable writeback cache. The cache alows the FUSE client to buffer
+ Enable/disable writeback cache. The cache allows the FUSE client to buffer
and merge write requests. The default is ``no_writeback``.
* xattr|no_xattr -
/*
* Gets stat/statfs information and packs in out_iovec structure
- * on success returns number of bytes packed in out_iovec struture
+ * on success returns number of bytes packed in out_iovec structure
* otherwise returns -errno
*/
static int do_stat(int type, struct iovec *iovec, struct iovec *out_iovec)
},
SRST
``drive_backup``
- Start a point-in-time copy of a block device to a specificed target.
+ Start a point-in-time copy of a block device to a specified target.
ERST
{
*/
#include "qemu/osdep.h"
-#include "hw/hw.h"
#include "hw/i2c/i2c.h"
-#include "hw/hw.h"
#include "hw/irq.h"
#include "migration/vmstate.h"
#include "qemu/log.h"
static void max7310_gpio_set(void *opaque, int line, int level)
{
MAX7310State *s = (MAX7310State *) opaque;
- if (line >= ARRAY_SIZE(s->handler) || line < 0)
- hw_error("bad GPIO line");
+ assert(line >= 0 && line < ARRAY_SIZE(s->handler));
if (level)
s->level |= s->direction & (1 << line);
struct PCIMasterMap pmm[PPC4xx_PCI_NR_PMMS];
struct PCITargetMap ptm[PPC4xx_PCI_NR_PTMS];
- qemu_irq irq[4];
+ qemu_irq irq[PCI_NUM_PINS];
MemoryRegion container;
MemoryRegion iomem;
update_irq(t, 0);
}
-#ifdef HPET_DEBUG
-static uint32_t hpet_ram_readb(void *opaque, hwaddr addr)
-{
- printf("qemu: hpet_read b at %" PRIx64 "\n", addr);
- return 0;
-}
-
-static uint32_t hpet_ram_readw(void *opaque, hwaddr addr)
-{
- printf("qemu: hpet_read w at %" PRIx64 "\n", addr);
- return 0;
-}
-#endif
-
static uint64_t hpet_ram_read(void *opaque, hwaddr addr,
unsigned size)
{
HPETState *s = opaque;
uint64_t old_val, new_val, val, index;
- DPRINTF("qemu: Enter hpet_ram_writel at %" PRIx64 " = %#x\n", addr, value);
+ DPRINTF("qemu: Enter hpet_ram_writel at %" PRIx64 " = 0x%" PRIx64 "\n",
+ addr, value);
index = addr;
old_val = hpet_ram_read(opaque, addr, 4);
new_val = value;
uint8_t timer_id = (addr - 0x100) / 0x20;
HPETTimer *timer = &s->timer[timer_id];
- DPRINTF("qemu: hpet_ram_writel timer_id = %#x\n", timer_id);
+ DPRINTF("qemu: hpet_ram_writel timer_id = 0x%x\n", timer_id);
if (timer_id > s->num_timers) {
DPRINTF("qemu: timer id out of range\n");
return;
}
s->hpet_counter =
(s->hpet_counter & 0xffffffff00000000ULL) | value;
- DPRINTF("qemu: HPET counter written. ctr = %#x -> %" PRIx64 "\n",
- value, s->hpet_counter);
+ DPRINTF("qemu: HPET counter written. ctr = 0x%" PRIx64 " -> "
+ "%" PRIx64 "\n", value, s->hpet_counter);
break;
case HPET_COUNTER + 4:
if (hpet_enabled(s)) {
}
s->hpet_counter =
(s->hpet_counter & 0xffffffffULL) | (((uint64_t)value) << 32);
- DPRINTF("qemu: HPET counter + 4 written. ctr = %#x -> %" PRIx64 "\n",
- value, s->hpet_counter);
+ DPRINTF("qemu: HPET counter + 4 written. ctr = 0x%" PRIx64 " -> "
+ "%" PRIx64 "\n", value, s->hpet_counter);
break;
default:
DPRINTF("qemu: invalid hpet_ram_writel\n");
/* would certainly save at least one if it were made ten times */
/* bigger, too (for truncated fractions 0.100 through 0.999). */
/* However, for most practical evaluations, at least four or five */
-/* iterations will be neede -- so this would only speed up by */
+/* iterations will be needed -- so this would only speed up by */
/* 20-25% and that probably does not justify increasing the table */
/* size. */
/* */
struct target_aarch64_ctx head;
uint16_t vl;
uint16_t reserved[3];
- /* The actual SVE data immediately follows. It is layed out
+ /* The actual SVE data immediately follows. It is laid out
* according to TARGET_SVE_SIG_{Z,P}REG_OFFSET, based off of
* the original struct pointer.
*/
#define UNAME_MACHINE "cris"
#define UNAME_MINIMUM_RELEASE "2.6.32"
-/* pt_regs not only specifices the format in the user-struct during
+/* pt_regs not only specifies the format in the user-struct during
* ptrace but is also the frame format used in the kernel prologue/epilogues
* themselves
*/
unsigned long spc;
unsigned long ccs;
unsigned long srp;
- unsigned long erp; /* This is actually the debugged process' PC */
+ unsigned long erp; /* This is actually the debugged process's PC */
/* For debugging purposes; saved only when needed. */
unsigned long exs;
unsigned long eda;
abi_ulong reloc_count; /* Number of relocation records */
abi_ulong flags;
abi_ulong build_date; /* When the program/library was built */
- abi_ulong filler[5]; /* Reservered, set to zero */
+ abi_ulong filler[5]; /* Reserved, set to zero */
};
#define FLAT_FLAG_RAM 0x0001 /* load program entirely into RAM */
indx_len = (indx_len + 15) & ~(abi_ulong)15;
/*
- * Alloate the address space.
+ * Allocate the address space.
*/
probe_guest_base(bprm->filename, 0,
text_len + data_len + extra + indx_len);
#error here
for (i = MAX_SHARED_LIBS-1; i>0; i--) {
if (libinfo[i].loaded) {
- /* Push previos first to call address */
+ /* Push previous first to call address */
--sp;
if (put_user_ual(start_addr, sp))
return -EFAULT;
/* code path when we didn't execute the syscall */
0: addi 3, 0, -TARGET_ERESTARTSYS
- ld 14, 16(1) /* restore r14 to its orginal value */
+ ld 14, 16(1) /* restore r14 to its original value */
blr
.cfi_endproc
#if defined(TARGET_NR_timer_create)
-/* Maxiumum of 32 active POSIX timers allowed at any one time. */
+/* Maximum of 32 active POSIX timers allowed at any one time. */
static timer_t g_posix_timers[32] = { 0, } ;
static inline int next_free_host_timer(void)
switch(num) {
case TARGET_NR_exit:
/* In old applications this may be used to implement _exit(2).
- However in threaded applictions it is used for thread termination,
+ However in threaded applications it is used for thread termination,
and _exit_group is used for application termination.
Do thread termination if we have more then one thread. */
{
if (failover_set_state(FAILOVER_STATUS_NONE,
FAILOVER_STATUS_REQUIRE) != FAILOVER_STATUS_NONE) {
- error_setg(errp, "COLO failover is already actived");
+ error_setg(errp, "COLO failover is already activated");
return;
}
failover_bh = qemu_bh_new(colo_failover_bh, NULL);
/*
* It is safe to unregister notifier after failover finished.
* Besides, colo_delay_timer and colo_checkpoint_sem can't be
- * released befor unregister notifier, or there will be use-after-free
+ * released before unregister notifier, or there will be use-after-free
* error.
*/
colo_compare_unregister_notifier(&packets_compare_notifier);
qemu_sem_post(&p->sem_sync);
/*
* Although multifd_send_thread is not created, but main migration
- * thread neet to judge whether it is running, so we need to mark
+ * thread needs to judge whether it is running, so we need to mark
* its status.
*/
p->quit = true;
/*
* Try to receive all multifd channels to get ready for the migration.
- * - Return true and do not set @errp when correctly receving all channels;
+ * - Return true and do not set @errp when correctly receiving all channels;
* - Return false and do not set @errp when correctly receiving the current one;
* - Return false and set @errp when failing to receive the current channel.
*/
* request_ufd_features: this function should be called only once on a newly
* opened ufd, subsequent calls will lead to error.
*
- * Returns: true on succes
+ * Returns: true on success
*
* @ufd: fd obtained from userfaultfd syscall
* @features: bit mask see UFFD_API_FEATURES
low_time_offset = get_low_time_offset(dc);
/* lookup cpu, to clear it,
- * that algorithm looks straighforward, but it's not
+ * that algorithm looks straightforward, but it's not
* optimal, more optimal algorithm is keeping tree or hash
* where key is address value is a list of */
for (i = 0; i < smp_cpus; i++) {
*/
void postcopy_register_shared_ufd(struct PostCopyFD *pcfd);
void postcopy_unregister_shared_ufd(struct PostCopyFD *pcfd);
-/* Call each of the shared 'waker's registerd telling them of
+/* Call each of the shared 'waker's registered telling them of
* availability of a block.
*/
int postcopy_notify_shared_wake(RAMBlock *rb, uint64_t offset);
/*
* Always use little endian when sending the bitmap. This is
* required that when source and destination VMs are not using the
- * same endianess. (Note: big endian won't work.)
+ * same endianness. (Note: big endian won't work.)
*/
bitmap_to_le(le_bitmap, block->receivedmap, nbits);
qemu_put_buffer(file, (const uint8_t *)le_bitmap, size);
/*
* Mark as an end, in case the middle part is screwed up due to
- * some "misterious" reason.
+ * some "mysterious" reason.
*/
qemu_put_be64(file, RAMBLOCK_RECV_BITMAP_ENDING);
qemu_fflush(file);
/*
* Reaching here means the page has hit the xbzrle cache, no matter what
* encoding result it is (normal encoding, overflow or skipping the page),
- * count the page as encoded. This is used to caculate the encoding rate.
+ * count the page as encoded. This is used to calculate the encoding rate.
*
* Example: 2 pages (8KB) being encoded, first page encoding generates 2KB,
* 2nd page turns out to be skipped (i.e. no new bytes written to the
/*
* Note: see comments in ramblock_recv_bitmap_send() on why we
- * need the endianess convertion, and the paddings.
+ * need the endianness conversion, and the paddings.
*/
local_size = ROUND_UP(local_size, 8);
}
/*
- * Endianess convertion. We are during postcopy (though paused).
+ * Endianness conversion. We are during postcopy (though paused).
* The dirty bitmap won't change. We can directly modify it.
*/
bitmap_from_le(block->bmap, le_bitmap, nbits);
} else {
/* This is the source side, we're in a separate thread
* or destination prior to migration_fd_process_incoming()
- * after postcopy, the destination also in a seprate thread.
+ * after postcopy, the destination also in a separate thread.
* we can't yield; so we have to poll the fd.
* But we need to be able to handle 'cancel' or an error
* without hanging forever.
* chunk, then start a new chunk and flush() the old chunk.
* 3. To keep the hardware busy, we also group chunks into batches
* and only require that a batch gets acknowledged in the completion
- * qeueue instead of each individual chunk.
+ * queue instead of each individual chunk.
*/
static int qemu_rdma_write(QEMUFile *f, RDMAContext *rdma,
uint64_t block_offset, uint64_t offset,
if (size > 0) {
/*
* Add this page to the current 'chunk'. If the chunk
- * is full, or the page doen't belong to the current chunk,
+ * is full, or the page doesn't belong to the current chunk,
* an actual RDMA write will occur and a new chunk will be formed.
*/
ret = qemu_rdma_write(f, rdma, block_offset, offset, size);
goto err;
}
- /* RDMA postcopy need a seprate queue pair for return path */
+ /* RDMA postcopy need a separate queue pair for return path */
if (migrate_postcopy()) {
rdma_return_path = qemu_rdma_data_init(host_port, errp);
if (!has_live) {
/* live default to true so old version of Xen tool stack can have a
- * successfull live migration */
+ * successful live migration */
live = true;
}
* "xen-save-devices-state" and in case of migration failure, libxl
* would call "cont".
* So call bdrv_inactivate_all (release locks) here to let the other
- * side of the migration take controle of the images.
+ * side of the migration take control of the images.
*/
if (live && !saved_vm_running) {
ret = bdrv_inactivate_all();
#
# @block-backend: corresponds to BlockBackend
#
-# @block-job: corresonds to BlockJob
+# @block-job: corresponds to BlockJob
#
# @block-driver: corresponds to BlockDriverState
#
# @target: name of the destination dirty bitmap
#
# @bitmaps: name(s) of the source dirty bitmap(s) at @node and/or fully
-# specifed BlockDirtyBitmap elements. The latter are supported
+# specified BlockDirtyBitmap elements. The latter are supported
# since 4.1.
#
# Since: 4.0
# written into added active keyslots
#
# @old-secret: Optional (for deactivation only)
-# If given will deactive all keyslots that
+# If given will deactivate all keyslots that
# match password located in QCryptoSecret with this ID
#
# @iter-time: Optional (for activation only)
# keyslot to deactivate
#
# @secret: Optional. The ID of a QCryptoSecret object providing the
-# password to use to retrive current master key.
+# password to use to retrieve current master key.
# Defaults to the same secret that was used to open the image
#
#
* 'pnum' is set to the number of sectors (including and immediately following
* the first one) that are known to be in the same allocated/unallocated state.
* The function will try to align the end offset to alignment boundaries so
- * that the request will at least end aligned and consequtive requests will
+ * that the request will at least end aligned and consecutive requests will
* also start at an aligned offset.
*/
static int is_allocated_sectors(const uint8_t *buf, int n, int *pnum,
.. parsed-literal::
- |qemu_system| \
- -add-fd fd=3,set=2,opaque="rdwr:/path/to/file" \
- -add-fd fd=4,set=2,opaque="rdonly:/path/to/file" \
+ |qemu_system| \\
+ -add-fd fd=3,set=2,opaque="rdwr:/path/to/file" \\
+ -add-fd fd=4,set=2,opaque="rdonly:/path/to/file" \\
-drive file=/dev/fdset/2,index=0,media=disk
ERST
.. parsed-literal::
- |qemu_system| \
- -add-fd fd=3,set=2,opaque="rdwr:/path/to/file" \
- -add-fd fd=4,set=2,opaque="rdonly:/path/to/file" \
+ |qemu_system| \\
+ -add-fd fd=3,set=2,opaque="rdwr:/path/to/file" \\
+ -add-fd fd=4,set=2,opaque="rdonly:/path/to/file" \\
-drive file=/dev/fdset/2,index=0,media=disk
You can connect a CDROM to the slave of ide0:
.. parsed-literal::
- |qemu_system| -hda linux.img -boot n -device e1000,netdev=n1 \
+ |qemu_system| -hda linux.img -boot n -device e1000,netdev=n1 \\
-netdev user,id=n1,tftp=/path/to/tftp/files,bootfile=/pxelinux.0
``smb=dir[,smbserver=addr]``
#launch a QEMU instance with two NICs, each one connected
#to a TAP device
- |qemu_system| linux.img \
- -netdev tap,id=nd0,ifname=tap0 -device e1000,netdev=nd0 \
+ |qemu_system| linux.img \\
+ -netdev tap,id=nd0,ifname=tap0 -device e1000,netdev=nd0 \\
-netdev tap,id=nd1,ifname=tap1 -device rtl8139,netdev=nd1
.. parsed-literal::
#launch a QEMU instance with the default network helper to
#connect a TAP device to bridge br0
- |qemu_system| linux.img -device virtio-net-pci,netdev=n1 \
+ |qemu_system| linux.img -device virtio-net-pci,netdev=n1 \\
-netdev tap,id=n1,"helper=/path/to/qemu-bridge-helper"
``-netdev bridge,id=id[,br=bridge][,helper=helper]``
.. parsed-literal::
# launch a first QEMU instance
- |qemu_system| linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \\
-netdev socket,id=n1,listen=:1234
# connect the network of this instance to the network of the first instance
- |qemu_system| linux.img \
- -device e1000,netdev=n2,mac=52:54:00:12:34:57 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n2,mac=52:54:00:12:34:57 \\
-netdev socket,id=n2,connect=127.0.0.1:1234
``-netdev socket,id=id[,fd=h][,mcast=maddr:port[,localaddr=addr]]``
.. parsed-literal::
# launch one QEMU instance
- |qemu_system| linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \\
-netdev socket,id=n1,mcast=230.0.0.1:1234
# launch another QEMU instance on same "bus"
- |qemu_system| linux.img \
- -device e1000,netdev=n2,mac=52:54:00:12:34:57 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n2,mac=52:54:00:12:34:57 \\
-netdev socket,id=n2,mcast=230.0.0.1:1234
# launch yet another QEMU instance on same "bus"
- |qemu_system| linux.img \
- -device e1000,netdev=n3,mac=52:54:00:12:34:58 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n3,mac=52:54:00:12:34:58 \\
-netdev socket,id=n3,mcast=230.0.0.1:1234
Example (User Mode Linux compat.):
.. parsed-literal::
# launch QEMU instance (note mcast address selected is UML's default)
- |qemu_system| linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \\
-netdev socket,id=n1,mcast=239.192.168.1:1102
# launch UML
/path/to/linux ubd0=/path/to/root_fs eth0=mcast
.. parsed-literal::
- |qemu_system| linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ |qemu_system| linux.img \\
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \\
-netdev socket,id=n1,mcast=239.192.168.1:1102,localaddr=1.2.3.4
``-netdev l2tpv3,id=id,src=srcaddr,dst=dstaddr[,srcport=srcport][,dstport=dstport],txsession=txsession[,rxsession=rxsession][,ipv6][,udp][,cookie64][,counter][,pincounter][,txcookie=txcookie][,rxcookie=rxcookie][,offset=offset]``
# Setup tunnel on linux host using raw ip as encapsulation
# on 1.2.3.4
- ip l2tp add tunnel remote 4.3.2.1 local 1.2.3.4 tunnel_id 1 peer_tunnel_id 1 \
+ ip l2tp add tunnel remote 4.3.2.1 local 1.2.3.4 tunnel_id 1 peer_tunnel_id 1 \\
encap udp udp_sport 16384 udp_dport 16384
- ip l2tp add session tunnel_id 1 name vmtunnel0 session_id \
+ ip l2tp add session tunnel_id 1 name vmtunnel0 session_id \\
0xFFFFFFFF peer_session_id 0xFFFFFFFF
ifconfig vmtunnel0 mtu 1500
ifconfig vmtunnel0 up
# on 4.3.2.1
# launch QEMU instance - if your network has reorder or is very lossy add ,pincounter
- |qemu_system| linux.img -device e1000,netdev=n1 \
+ |qemu_system| linux.img -device e1000,netdev=n1 \\
-netdev l2tpv3,id=n1,src=4.2.3.1,dst=1.2.3.4,udp,srcport=16384,dstport=16384,rxsession=0xffffffff,txsession=0xffffffff,counter
``-netdev vde,id=id[,sock=socketpath][,port=n][,group=groupname][,mode=octalmode]``
.. parsed-literal::
- # |qemu_system| \
- -object tls-cipher-suites,id=mysuite0,priority=@SYSTEM \
+ # |qemu_system| \\
+ -object tls-cipher-suites,id=mysuite0,priority=@SYSTEM \\
-fw_cfg name=etc/edk2/https/ciphers,gen_id=mysuite0
``-object filter-buffer,id=id,netdev=netdevid,interval=t[,queue=all|rx|tx][,status=on|off][,position=head|tail|id=<id>][,insert=behind|before]``
.. parsed-literal::
- # |qemu_system| \
- [...] \
- -object cryptodev-backend-builtin,id=cryptodev0 \
- -device virtio-crypto-pci,id=crypto0,cryptodev=cryptodev0 \
+ # |qemu_system| \\
+ [...] \\
+ -object cryptodev-backend-builtin,id=cryptodev0 \\
+ -device virtio-crypto-pci,id=crypto0,cryptodev=cryptodev0 \\
[...]
``-object cryptodev-vhost-user,id=id,chardev=chardevid[,queues=queues]``
.. parsed-literal::
- # |qemu_system| \
- [...] \
- -chardev socket,id=chardev0,path=/path/to/socket \
- -object cryptodev-vhost-user,id=cryptodev0,chardev=chardev0 \
- -device virtio-crypto-pci,id=crypto0,cryptodev=cryptodev0 \
+ # |qemu_system| \\
+ [...] \\
+ -chardev socket,id=chardev0,path=/path/to/socket \\
+ -object cryptodev-vhost-user,id=cryptodev0,chardev=chardev0 \\
+ -device virtio-crypto-pci,id=crypto0,cryptodev=cryptodev0 \\
[...]
``-object secret,id=id,data=string,format=raw|base64[,keyid=secretid,iv=string]``
.. parsed-literal::
- # |qemu_system| \
- -object secret,id=secmaster0,format=base64,file=key.b64 \
- -object secret,id=sec0,keyid=secmaster0,format=base64,\
+ # |qemu_system| \\
+ -object secret,id=secmaster0,format=base64,file=key.b64 \\
+ -object secret,id=sec0,keyid=secmaster0,format=base64,\\
data=$SECRET,iv=$(<iv.b64)
``-object sev-guest,id=id,cbitpos=cbitpos,reduced-phys-bits=val,[sev-device=string,policy=policy,handle=handle,dh-cert-file=file,session-file=file]``
.. parsed-literal::
- # |qemu_system_x86| \
- ......
- -object sev-guest,id=sev0,cbitpos=47,reduced-phys-bits=5 \
- -machine ...,memory-encryption=sev0
+ # |qemu_system_x86| \\
+ ...... \\
+ -object sev-guest,id=sev0,cbitpos=47,reduced-phys-bits=5 \\
+ -machine ...,memory-encryption=sev0 \\
.....
``-object authz-simple,id=id,identity=string``
.. parsed-literal::
- # |qemu_system| \
- ...
- -object 'authz-simple,id=auth0,identity=CN=laptop.example.com,,O=Example Org,,L=London,,ST=London,,C=GB' \
+ # |qemu_system| \\
+ ... \\
+ -object 'authz-simple,id=auth0,identity=CN=laptop.example.com,,O=Example Org,,L=London,,ST=London,,C=GB' \\
...
Note the use of quotes due to the x509 distinguished name
.. parsed-literal::
- # |qemu_system| \
- ...
- -object authz-simple,id=auth0,filename=/etc/qemu/vnc-sasl.acl,refresh=yes
+ # |qemu_system| \\
+ ... \\
+ -object authz-simple,id=auth0,filename=/etc/qemu/vnc-sasl.acl,refresh=yes \\
...
``-object authz-pam,id=id,service=string``
.. parsed-literal::
- # |qemu_system| \
- ...
- -object authz-pam,id=auth0,service=qemu-vnc
+ # |qemu_system| \\
+ ... \\
+ -object authz-pam,id=auth0,service=qemu-vnc \\
...
There would then be a corresponding config file for PAM at
}
/**
- * tdb_hash(): based on the hash agorithm from gdbm, via tdb
+ * tdb_hash(): based on the hash algorithm from gdbm, via tdb
* (from module-init-tools)
*/
static unsigned int tdb_hash(const char *name)
substr($s, 0, length($c), '');
# Make sure we remove the line prefixes as we have
- # none on the first line, and are going to readd them
+ # none on the first line, and are going to re-add them
# where necessary.
$s =~ s/\n./\n/gs;
# Does the following:
# - Header files without a recognizable header guard are skipped.
# - Clean up any untidy header guards in-place. Warn if the cleanup
-# renames guard symbols, and explain how to find occurences of these
+# renames guard symbols, and explain how to find occurrences of these
# symbols that may have to be updated manually.
# - Warn about duplicate header guard symbols. To make full use of
# this warning, you should clean up *all* headers in one run.
def str_fields(fields):
- """Return a string uniquely identifing FIELDS"""
+ """Return a string uniquely identifying FIELDS"""
r = ''
for n in sorted(fields.keys()):
r += '_' + n
arg = None
fmt = None
for t in toks:
- # '&Foo' gives a format an explcit argument set.
+ # '&Foo' gives a format an explicit argument set.
if re.fullmatch(re_arg_ident, t):
tt = t[1:]
if arg:
elif not (is_format and width == 0) and width != insnwidth:
error(lineno, 'definition has {0} bits'.format(width))
- # Do not check for fields overlaping fields; one valid usage
+ # Do not check for fields overlapping fields; one valid usage
# is to be able to duplicate fields via import.
fieldmask = 0
for f in flds.values():
configure
Makefile*
*.mak
+meson.build
# qapi schema
qapi/*.json
if ! make "-j$(nproc)" qemu-fuzz-i386; then
fatal "Build failed. Please specify a compiler with fuzzing support"\
- "using the \$CC and \$CXX environemnt variables"\
+ "using the \$CC and \$CXX environment variables"\
"\nFor example: CC=clang CXX=clang++ $0"
fi
def out(*lines, **kwargs):
"""Write a set of output lines.
- You can use kwargs as a shorthand for mapping variables when formating all
+ You can use kwargs as a shorthand for mapping variables when formatting all
the strings in lines.
"""
lines = [ l % kwargs for l in lines ]
qio_channel_set_delay(QIO_CHANNEL(sioc), false);
pr_mgr->ioc = QIO_CHANNEL(sioc);
- /* A simple feature negotation protocol, even though there is
+ /* A simple feature negotiation protocol, even though there is
* no optional feature right now.
*/
r = pr_manager_helper_read(pr_mgr, &flags, sizeof(flags), errp);
static void kbd_push_key(SpiceKbdInstance *sin, uint8_t frag);
static uint8_t kbd_get_leds(SpiceKbdInstance *sin);
-static void kbd_leds(void *opaque, int l);
static const SpiceKbdInterface kbd_interface = {
.base.type = SPICE_INTERFACE_KEYBOARD,
* Set errno if fewer than `count' bytes are written.
*
* This function don't work with non-blocking fd's.
- * Any of the possibilities with non-bloking fd's is bad:
+ * Any of the possibilities with non-blocking fd's is bad:
* - return a short write (then name is wrong)
* - busy wait adding (errno == EAGAIN) to the loop
*/
/*
* Report progress.
* @delta is how much progress we made.
- * If @max is zero, @delta is an absolut value of the total job done.
+ * If @max is zero, @delta is an absolute value of the total job done.
* Else, @delta is a progress delta since the last call, as a fraction
* of @max. I.e. the delta is @delta * @max / 100. This allows
* relative accounting of functions which may be a different fraction of
/* At least FreeBSD and OS-X 10.6 declare AI_V4MAPPED but
* then don't implement it in their getaddrinfo(). Detect
- * this and retry without the flag since that's preferrable
+ * this and retry without the flag since that's preferable
* to a fatal error
*/
if (rc == EAI_BADFLAGS &&
ResetEvent(ev->event);
/* Tell qemu_event_set that there are waiters. No need to retry
- * because there cannot be a concurent busy->free transition.
+ * because there cannot be a concurrent busy->free transition.
* After the CAS, the event will be either set or busy.
*/
if (atomic_cmpxchg(&ev->value, EV_FREE, EV_BUSY) == EV_SET) {
* it anymore.
*
* Writers check for concurrent resizes by comparing ht->map before and after
- * acquiring their bucket lock. If they don't match, a resize has occured
+ * acquiring their bucket lock. If they don't match, a resize has occurred
* while the bucket spinlock was being acquired.
*
* Related Work:
qemu_file_monitor_remove_watch(void *mon, const char *dirpath, int64_t id) "File monitor %p remove watch dir='%s' id=%" PRId64
qemu_file_monitor_new(void *mon, int fd) "File monitor %p created fd=%d"
qemu_file_monitor_enable_watch(void *mon, const char *dirpath, int id) "File monitor %p enable watch dir='%s' id=%u"
-qemu_file_monitor_disable_watch(void *mon, const char *dirpath, int id) "Fle monitor %p disable watch dir='%s' id=%u"
+qemu_file_monitor_disable_watch(void *mon, const char *dirpath, int id) "File monitor %p disable watch dir='%s' id=%u"
qemu_file_monitor_event(void *mon, const char *dirpath, const char *filename, int mask, unsigned int id) "File monitor %p event dir='%s' file='%s' mask=0x%x id=%u"
qemu_file_monitor_dispatch(void *mon, const char *dirpath, const char *filename, int ev, void *cb, void *opaque, int64_t id) "File monitor %p dispatch dir='%s' file='%s' ev=%d cb=%p opaque=%p id=%" PRId64
projects / mirror_qemu.git / commitdiff