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Trivial patches pull request 20210709

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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging

Trivial patches pull request 20210709

# gpg: Signature made Fri 09 Jul 2021 21:26:52 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.1-pull-request:
  util/guest-random: Fix size arg to tail memcpy
  migration: fix typo in mig_throttle_guest_down comment
  target/xtensa/xtensa-semi: Fix compilation problem on Haiku
  hw/virtio: Document *_should_notify() are called within rcu_read_lock()
  misc: Remove redundant new line in perror()
  virtiofsd: Add missing newline in error message
  misc: Fix "havn't" typo
  memory: Display MemoryRegion name in read/write ops trace events
  qemu-option: Drop dead assertion

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2021-07-11 18:49:25 +01:00
parent 9516034d05 e28ffe90fd
commit 86108e23d7
15 changed files with 70 additions and 66 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
hw/usb/desc-msos.c
View file

@ -181,7 +181,7 @@ static int usb_desc_msos_prop(const USBDesc *desc, uint8_t *dest)
if (desc->msos->Label) {
/*
* Given as example in the specs. Havn't figured yet where
* Given as example in the specs. Haven't figured yet where
* this label shows up in the windows gui.
*/
length += usb_desc_msos_prop_str(dest+length, MSOS_REG_SZ,

2
hw/virtio/virtio.c
View file

@ -2447,6 +2447,7 @@ static void virtio_set_isr(VirtIODevice *vdev, int value)
}
}
/* Called within rcu_read_lock(). */
static bool virtio_split_should_notify(VirtIODevice *vdev, VirtQueue *vq)
{
uint16_t old, new;
@ -2483,6 +2484,7 @@ static bool vring_packed_need_event(VirtQueue *vq, bool wrap,
return vring_need_event(off, new, old);
}
/* Called within rcu_read_lock(). */
static bool virtio_packed_should_notify(VirtIODevice *vdev, VirtQueue *vq)
{
VRingPackedDescEvent e;

2
migration/ram.c
View file

@ -600,7 +600,7 @@ static size_t save_page_header(RAMState *rs, QEMUFile *f, RAMBlock *block,
}
/**
* mig_throttle_guest_down: throotle down the guest
* mig_throttle_guest_down: throttle down the guest
*
* Reduce amount of guest cpu execution to hopefully slow down memory
* writes. If guest dirty memory rate is reduced below the rate at

2
migration/rdma.c
View file

@ -1131,7 +1131,7 @@ static int qemu_rdma_reg_whole_ram_blocks(RDMAContext *rdma)
IBV_ACCESS_REMOTE_WRITE
);
if (!local->block[i].mr) {
perror("Failed to register local dest ram block!\n");
perror("Failed to register local dest ram block!");
break;
}
rdma->total_registrations++;

2
softmmu/cpus.c
View file

@ -325,7 +325,7 @@ static void sigbus_reraise(void)
sigaddset(&set, SIGBUS);
pthread_sigmask(SIG_UNBLOCK, &set, NULL);
}
perror("Failed to re-raise SIGBUS!\n");
perror("Failed to re-raise SIGBUS!");
abort();
}

12
softmmu/memory.c
View file

@ -442,7 +442,8 @@ static MemTxResult memory_region_read_accessor(MemoryRegion *mr,
trace_memory_region_subpage_read(get_cpu_index(), mr, addr, tmp, size);
} else if (trace_event_get_state_backends(TRACE_MEMORY_REGION_OPS_READ)) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_read(get_cpu_index(), mr, abs_addr, tmp, size);
trace_memory_region_ops_read(get_cpu_index(), mr, abs_addr, tmp, size,
memory_region_name(mr));
}
memory_region_shift_read_access(value, shift, mask, tmp);
return MEMTX_OK;
@ -464,7 +465,8 @@ static MemTxResult memory_region_read_with_attrs_accessor(MemoryRegion *mr,
trace_memory_region_subpage_read(get_cpu_index(), mr, addr, tmp, size);
} else if (trace_event_get_state_backends(TRACE_MEMORY_REGION_OPS_READ)) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_read(get_cpu_index(), mr, abs_addr, tmp, size);
trace_memory_region_ops_read(get_cpu_index(), mr, abs_addr, tmp, size,
memory_region_name(mr));
}
memory_region_shift_read_access(value, shift, mask, tmp);
return r;
@ -484,7 +486,8 @@ static MemTxResult memory_region_write_accessor(MemoryRegion *mr,
trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);
} else if (trace_event_get_state_backends(TRACE_MEMORY_REGION_OPS_WRITE)) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size,
memory_region_name(mr));
}
mr->ops->write(mr->opaque, addr, tmp, size);
return MEMTX_OK;
@ -504,7 +507,8 @@ static MemTxResult memory_region_write_with_attrs_accessor(MemoryRegion *mr,
trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);
} else if (trace_event_get_state_backends(TRACE_MEMORY_REGION_OPS_WRITE)) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size,
memory_region_name(mr));
}
return mr->ops->write_with_attrs(mr->opaque, addr, tmp, size, attrs);
}

4
softmmu/trace-events
View file

@ -9,8 +9,8 @@ cpu_in(unsigned int addr, char size, unsigned int val) "addr 0x%x(%c) value %u"
cpu_out(unsigned int addr, char size, unsigned int val) "addr 0x%x(%c) value %u"
# memory.c
memory_region_ops_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
memory_region_ops_write(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
memory_region_ops_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size, const char *name) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u name '%s'"
memory_region_ops_write(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size, const char *name) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u name '%s'"
memory_region_subpage_read(int cpu_index, void *mr, uint64_t offset, uint64_t value, unsigned size) "cpu %d mr %p offset 0x%"PRIx64" value 0x%"PRIx64" size %u"
memory_region_subpage_write(int cpu_index, void *mr, uint64_t offset, uint64_t value, unsigned size) "cpu %d mr %p offset 0x%"PRIx64" value 0x%"PRIx64" size %u"
memory_region_ram_device_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"

6
target/s390x/translate.c
View file

@ -6270,8 +6270,10 @@ static void extract_field(DisasFields *o, const DisasField *f, uint64_t insn)
abort();
}
/* Validate that the "compressed" encoding we selected above is valid.
I.e. we havn't make two different original fields overlap. */
/*
* Validate that the "compressed" encoding we selected above is valid.
* I.e. we haven't made two different original fields overlap.
*/
assert(((o->presentC >> f->indexC) & 1) == 0);
o->presentC |= 1 << f->indexC;
o->presentO |= 1 << f->indexO;

84
target/xtensa/xtensa-semi.c
View file

@ -95,59 +95,53 @@ enum {
static uint32_t errno_h2g(int host_errno)
{
static const uint32_t guest_errno[] = {
[EPERM] = TARGET_EPERM,
[ENOENT] = TARGET_ENOENT,
[ESRCH] = TARGET_ESRCH,
[EINTR] = TARGET_EINTR,
[EIO] = TARGET_EIO,
[ENXIO] = TARGET_ENXIO,
[E2BIG] = TARGET_E2BIG,
[ENOEXEC] = TARGET_ENOEXEC,
[EBADF] = TARGET_EBADF,
[ECHILD] = TARGET_ECHILD,
[EAGAIN] = TARGET_EAGAIN,
[ENOMEM] = TARGET_ENOMEM,
[EACCES] = TARGET_EACCES,
[EFAULT] = TARGET_EFAULT,
switch (host_errno) {
case 0: return 0;
case EPERM: return TARGET_EPERM;
case ENOENT: return TARGET_ENOENT;
case ESRCH: return TARGET_ESRCH;
case EINTR: return TARGET_EINTR;
case EIO: return TARGET_EIO;
case ENXIO: return TARGET_ENXIO;
case E2BIG: return TARGET_E2BIG;
case ENOEXEC: return TARGET_ENOEXEC;
case EBADF: return TARGET_EBADF;
case ECHILD: return TARGET_ECHILD;
case EAGAIN: return TARGET_EAGAIN;
case ENOMEM: return TARGET_ENOMEM;
case EACCES: return TARGET_EACCES;
case EFAULT: return TARGET_EFAULT;
#ifdef ENOTBLK
[ENOTBLK] = TARGET_ENOTBLK,
case ENOTBLK: return TARGET_ENOTBLK;
#endif
[EBUSY] = TARGET_EBUSY,
[EEXIST] = TARGET_EEXIST,
[EXDEV] = TARGET_EXDEV,
[ENODEV] = TARGET_ENODEV,
[ENOTDIR] = TARGET_ENOTDIR,
[EISDIR] = TARGET_EISDIR,
[EINVAL] = TARGET_EINVAL,
[ENFILE] = TARGET_ENFILE,
[EMFILE] = TARGET_EMFILE,
[ENOTTY] = TARGET_ENOTTY,
case EBUSY: return TARGET_EBUSY;
case EEXIST: return TARGET_EEXIST;
case EXDEV: return TARGET_EXDEV;
case ENODEV: return TARGET_ENODEV;
case ENOTDIR: return TARGET_ENOTDIR;
case EISDIR: return TARGET_EISDIR;
case EINVAL: return TARGET_EINVAL;
case ENFILE: return TARGET_ENFILE;
case EMFILE: return TARGET_EMFILE;
case ENOTTY: return TARGET_ENOTTY;
#ifdef ETXTBSY
[ETXTBSY] = TARGET_ETXTBSY,
case ETXTBSY: return TARGET_ETXTBSY;
#endif
[EFBIG] = TARGET_EFBIG,
[ENOSPC] = TARGET_ENOSPC,
[ESPIPE] = TARGET_ESPIPE,
[EROFS] = TARGET_EROFS,
[EMLINK] = TARGET_EMLINK,
[EPIPE] = TARGET_EPIPE,
[EDOM] = TARGET_EDOM,
[ERANGE] = TARGET_ERANGE,
[ENOSYS] = TARGET_ENOSYS,
case EFBIG: return TARGET_EFBIG;
case ENOSPC: return TARGET_ENOSPC;
case ESPIPE: return TARGET_ESPIPE;
case EROFS: return TARGET_EROFS;
case EMLINK: return TARGET_EMLINK;
case EPIPE: return TARGET_EPIPE;
case EDOM: return TARGET_EDOM;
case ERANGE: return TARGET_ERANGE;
case ENOSYS: return TARGET_ENOSYS;
#ifdef ELOOP
[ELOOP] = TARGET_ELOOP,
case ELOOP: return TARGET_ELOOP;
#endif
};
if (host_errno == 0) {
return 0;
} else if (host_errno > 0 && host_errno < ARRAY_SIZE(guest_errno) &&
guest_errno[host_errno]) {
return guest_errno[host_errno];
} else {
return TARGET_EINVAL;
}
return TARGET_EINVAL;
}
typedef struct XtensaSimConsole {

6
tcg/arm/tcg-target.c.inc
View file

@ -2407,8 +2407,10 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
static void tcg_target_init(TCGContext *s)
{
/* Only probe for the platform and capabilities if we havn't already
determined maximum values at compile time. */
/*
* Only probe for the platform and capabilities if we haven't already
* determined maximum values at compile time.
*/
#if !defined(use_idiv_instructions) || !defined(use_neon_instructions)
{
unsigned long hwcap = qemu_getauxval(AT_HWCAP);

6
tcg/sparc/tcg-target.c.inc
View file

@ -1690,8 +1690,10 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
static void tcg_target_init(TCGContext *s)
{
/* Only probe for the platform and capabilities if we havn't already
determined maximum values at compile time. */
/*
* Only probe for the platform and capabilities if we haven't already
* determined maximum values at compile time.
*/
#ifndef use_vis3_instructions
{
unsigned long hwcap = qemu_getauxval(AT_HWCAP);

2
tcg/tcg-op.c
View file

@ -2741,7 +2741,7 @@ void tcg_gen_goto_tb(unsigned idx)
/* We only support two chained exits. */
tcg_debug_assert(idx <= TB_EXIT_IDXMAX);
#ifdef CONFIG_DEBUG_TCG
/* Verify that we havn't seen this numbered exit before. */
/* Verify that we haven't seen this numbered exit before. */
tcg_debug_assert((tcg_ctx->goto_tb_issue_mask & (1 << idx)) == 0);
tcg_ctx->goto_tb_issue_mask |= 1 << idx;
#endif

2
tools/virtiofsd/fuse_virtio.c
View file

@ -917,7 +917,7 @@ static bool fv_socket_lock(struct fuse_session *se)
dir = qemu_get_local_state_pathname("run/virtiofsd");
if (g_mkdir_with_parents(dir, S_IRWXU) < 0) {
fuse_log(FUSE_LOG_ERR, "%s: Failed to create directory %s: %s",
fuse_log(FUSE_LOG_ERR, "%s: Failed to create directory %s: %s\n",
__func__, dir, strerror(errno));
return false;
}

2
util/guest-random.c
View file

@ -38,7 +38,7 @@ static int glib_random_bytes(void *buf, size_t len)
}
if (i < len) {
x = g_rand_int(rand);
__builtin_memcpy(buf + i, &x, i - len);
__builtin_memcpy(buf + i, &x, len - i);
}
return 0;
}

2
util/qemu-option.c
View file

@ -997,8 +997,6 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
return NULL;
}
assert(opts != NULL);
for (entry = qdict_first(qdict);
entry;
entry = qdict_next(qdict, entry)) {