diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/chardev/char-fd.h | 2 | ||||
| -rw-r--r-- | include/chardev/char.h | 4 | ||||
| -rw-r--r-- | include/exec/ram_addr.h | 7 |
3 files changed, 8 insertions, 5 deletions
diff --git a/include/chardev/char-fd.h b/include/chardev/char-fd.h index 55ae5b47b0..e7c2b176f9 100644 --- a/include/chardev/char-fd.h +++ b/include/chardev/char-fd.h @@ -29,7 +29,7 @@ typedef struct FDChardev { Chardev parent; - Chardev *chr; + QIOChannel *ioc_in, *ioc_out; int max_size; } FDChardev; diff --git a/include/chardev/char.h b/include/chardev/char.h index 1604ea9143..66dde4637e 100644 --- a/include/chardev/char.h +++ b/include/chardev/char.h @@ -65,7 +65,9 @@ struct Chardev { * * @opts see qemu-config.c for a list of valid options * - * Returns: a new character backend + * Returns: on success: a new character backend + * otherwise: NULL; @errp specifies the error + * or left untouched in case of help option */ Chardev *qemu_chr_new_from_opts(QemuOpts *opts, Error **errp); diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index c04f4f67f6..d017639f7e 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -377,19 +377,20 @@ uint64_t cpu_physical_memory_sync_dirty_bitmap(RAMBlock *rb, uint64_t *real_dirty_pages) { ram_addr_t addr; - unsigned long page = BIT_WORD(start >> TARGET_PAGE_BITS); + unsigned long word = BIT_WORD((start + rb->offset) >> TARGET_PAGE_BITS); uint64_t num_dirty = 0; unsigned long *dest = rb->bmap; /* start address is aligned at the start of a word? */ - if (((page * BITS_PER_LONG) << TARGET_PAGE_BITS) == start) { + if (((word * BITS_PER_LONG) << TARGET_PAGE_BITS) == + (start + rb->offset)) { int k; int nr = BITS_TO_LONGS(length >> TARGET_PAGE_BITS); unsigned long * const *src; - unsigned long word = BIT_WORD((start + rb->offset) >> TARGET_PAGE_BITS); unsigned long idx = (word * BITS_PER_LONG) / DIRTY_MEMORY_BLOCK_SIZE; unsigned long offset = BIT_WORD((word * BITS_PER_LONG) % DIRTY_MEMORY_BLOCK_SIZE); + unsigned long page = BIT_WORD(start >> TARGET_PAGE_BITS); rcu_read_lock(); |