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Support QEMU 10.1

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This commit is contained in:
Vitaliy Filippov
2025-11-04 15:39:10 +03:00
parent 724d2ffa04
commit 34cb48d553
3 changed files with 211 additions and 3 deletions
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src/client/qemu_driver.c
+10 -3
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@@ -974,14 +974,21 @@ static void vitastor_co_read_bitmap_cb(void *opaque, long retval, uint8_t *bitma
#endif
}
static int coroutine_fn vitastor_co_block_status(
BlockDriverState *bs, bool want_zero, int64_t offset, int64_t bytes,
int64_t *pnum, int64_t *map, BlockDriverState **file)
static int coroutine_fn vitastor_co_block_status(BlockDriverState *bs,
#if QEMU_VERSION_MAJOR > 10 || QEMU_VERSION_MAJOR == 10 && QEMU_VERSION_MINOR >= 1
unsigned int mode,
#else
bool want_zero,
#endif
int64_t offset, int64_t bytes, int64_t *pnum, int64_t *map, BlockDriverState **file)
{
// Allocated => return BDRV_BLOCK_DATA|BDRV_BLOCK_OFFSET_VALID
// Not allocated => return 0
// Error => return -errno
// Set pnum to length of the extent, `*map` = `offset`, `*file` = `bs`
#if QEMU_VERSION_MAJOR > 10 || QEMU_VERSION_MAJOR == 10 && QEMU_VERSION_MINOR >= 1
int want_zero = (mode == BDRV_WANT_PRECISE);
#endif
VitastorRPC task;
VitastorClient *client = bs->opaque;
uint64_t inode = client->watch ? vitastor_c_inode_get_num(client->watch) : client->inode;