The current code won't compile on 32 bit hosts because there are lots
of type casts between pointers and 64 bit integers.
Fix some of them.
Signed-off-by: Stefan Weil <s...@weilnetz.de>
---
migration/rdma.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/migration/rdma.c b/migration/rdma.c
index 67c5701..1512460 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -1104,7 +1104,7 @@ static int qemu_rdma_search_ram_block(RDMAContext *rdma,
* to perform the actual RDMA operation.
*/
static int qemu_rdma_register_and_get_keys(RDMAContext *rdma,
- RDMALocalBlock *block, uint8_t *host_addr,
+ RDMALocalBlock *block, uintptr_t host_addr,
uint32_t *lkey, uint32_t *rkey, int chunk,
uint8_t *chunk_start, uint8_t *chunk_end)
{
@@ -1141,11 +1141,12 @@ static int qemu_rdma_register_and_get_keys(RDMAContext
*rdma,
if (!block->pmr[chunk]) {
perror("Failed to register chunk!");
fprintf(stderr, "Chunk details: block: %d chunk index %d"
- " start %" PRIu64 " end %" PRIu64 " host %" PRIu64
- " local %" PRIu64 " registrations: %d\n",
- block->index, chunk, (uint64_t) chunk_start,
- (uint64_t) chunk_end, (uint64_t) host_addr,
- (uint64_t) block->local_host_addr,
+ " start %" PRIuPTR " end %" PRIuPTR
+ " host %" PRIuPTR
+ " local %" PRIuPTR " registrations: %d\n",
+ block->index, chunk, (uintptr_t)chunk_start,
+ (uintptr_t)chunk_end, host_addr,
+ (uintptr_t)block->local_host_addr,
rdma->total_registrations);
return -1;
}
@@ -1932,8 +1933,7 @@ retry:
}
/* try to overlap this single registration with the one we sent. */
- if (qemu_rdma_register_and_get_keys(rdma, block,
- (uint8_t *) sge.addr,
+ if (qemu_rdma_register_and_get_keys(rdma, block, sge.addr,
&sge.lkey, NULL, chunk,
chunk_start, chunk_end)) {
error_report("cannot get lkey");
@@ -1952,8 +1952,7 @@ retry:
block->remote_host_addr = reg_result->host_addr;
} else {
/* already registered before */
- if (qemu_rdma_register_and_get_keys(rdma, block,
- (uint8_t *)sge.addr,
+ if (qemu_rdma_register_and_get_keys(rdma, block, sge.addr,
&sge.lkey, NULL, chunk,
chunk_start, chunk_end)) {
error_report("cannot get lkey!");
@@ -1965,7 +1964,7 @@ retry:
} else {
send_wr.wr.rdma.rkey = block->remote_rkey;
- if (qemu_rdma_register_and_get_keys(rdma, block, (uint8_t *)sge.addr,
+ if (qemu_rdma_register_and_get_keys(rdma, block, sge.addr,
&sge.lkey, NULL, chunk,
chunk_start, chunk_end)) {
error_report("cannot get lkey!");
@@ -3036,7 +3035,7 @@ static int qemu_rdma_registration_handle(QEMUFile *f,
void *opaque,
chunk_start = ram_chunk_start(block, chunk);
chunk_end = ram_chunk_end(block, chunk + reg->chunks);
if (qemu_rdma_register_and_get_keys(rdma, block,
- (uint8_t *)host_addr, NULL, ®_result->rkey,
+ (uintptr_t)host_addr, NULL, ®_result->rkey,
chunk, chunk_start, chunk_end)) {
error_report("cannot get rkey");
ret = -EINVAL;
--
1.7.10.4
