[PATCH liburing v2 1/6] Add uring_ptr_to

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* [PATCH liburing v2 1/6] Add uring_ptr_to_u64() helper
       [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
@ 2025-06-18 10:55 ` Haiyue Wang
  2025-06-18 16:05   ` Jens Axboe
  2025-06-18 10:55 ` [PATCH liburing v2 2/6] liburing: use uring_ptr_to_u64() helper to convert ptr to u64 Haiyue Wang
                   ` (4 subsequent siblings)
  5 siblings, 1 reply; 7+ messages in thread
From: Haiyue Wang @ 2025-06-18 10:55 UTC (permalink / raw)
  To: io-uring; +Cc: Haiyue Wang

Add this helper to convert '*ptr' type to '__u64' type directly.

Signed-off-by: Haiyue Wang <haiyue.wang@cloudprime.ai>
---
 src/include/liburing.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/include/liburing.h b/src/include/liburing.h
index 96eeed3..520b07d 100644
--- a/src/include/liburing.h
+++ b/src/include/liburing.h
@@ -146,6 +146,11 @@ struct io_uring_zcrx_rq {
  * Library interface
  */
 
+IOURINGINLINE __u64 uring_ptr_to_u64(const void *ptr)
+{
+	return (__u64) (unsigned long) ptr;
+}
+
 /*
  * return an allocated io_uring_probe structure, or NULL if probe fails (for
  * example, if it is not available). The caller is responsible for freeing it
-- 
2.49.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH liburing v2 1/6] Add uring_ptr_to_u64() helper
  2025-06-18 10:55 ` [PATCH liburing v2 1/6] Add uring_ptr_to_u64() helper Haiyue Wang
@ 2025-06-18 16:05   ` Jens Axboe
  0 siblings, 0 replies; 7+ messages in thread
From: Jens Axboe @ 2025-06-18 16:05 UTC (permalink / raw)
  To: io-uring, Haiyue Wang


On Wed, 18 Jun 2025 18:55:38 +0800, Haiyue Wang wrote:
> Add this helper to convert '*ptr' type to '__u64' type directly.
> 
> 

Applied, thanks!

[1/6] Add uring_ptr_to_u64() helper
      commit: 74cc0d8eb1b6bc6d875eb3ae3bcfb332ea0b2e8e
[2/6] liburing: use uring_ptr_to_u64() helper to convert ptr to u64
      commit: eafce79e41a53faa8c25f80356f2e8326b2fd299
[3/6] examples/reg-wait: use uring_ptr_to_u64() helper to convert ptr to u64
      commit: db4caf372864c9cbfcab6c075830f26f1426cec9
[4/6] examples/zcrx: use uring_ptr_to_u64() helper to convert ptr to u64
      commit: 1d90b6b0466523f2b5b323a4a5a02f7613748a2f
[5/6] test/reg-wait: use uring_ptr_to_u64() helper to convert ptr to u64
      commit: 1f79da0ffb43d14a5cd0880e42c344b7665ad5dd
[6/6] test/zcrx: use uring_ptr_to_u64() helper to convert ptr to u64
      commit: c2b3a104304b5b67702efe09e2673079932fd1b0

Best regards,
-- 
Jens Axboe




^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH liburing v2 2/6] liburing: use uring_ptr_to_u64() helper to convert ptr to u64
       [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
  2025-06-18 10:55 ` [PATCH liburing v2 1/6] Add uring_ptr_to_u64() helper Haiyue Wang
@ 2025-06-18 10:55 ` Haiyue Wang
  2025-06-18 10:55 ` [PATCH liburing v2 3/6] examples/reg-wait: " Haiyue Wang
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Haiyue Wang @ 2025-06-18 10:55 UTC (permalink / raw)
  To: io-uring; +Cc: Haiyue Wang

Use the helper to handle type convertions, instead of two type
convertions by hand: '(__u64) (unsigned long)'

Signed-off-by: Haiyue Wang <haiyue.wang@cloudprime.ai>
---
 src/include/liburing.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/include/liburing.h b/src/include/liburing.h
index 520b07d..35d2b27 100644
--- a/src/include/liburing.h
+++ b/src/include/liburing.h
@@ -721,7 +721,7 @@ IOURINGINLINE void io_uring_prep_accept(struct io_uring_sqe *sqe, int fd,
 					socklen_t *addrlen, int flags)
 {
 	io_uring_prep_rw(IORING_OP_ACCEPT, sqe, fd, addr, 0,
-				(__u64) (unsigned long) addrlen);
+				uring_ptr_to_u64(addrlen));
 	sqe->accept_flags = (__u32) flags;
 }
 
@@ -907,7 +907,7 @@ IOURINGINLINE void io_uring_prep_statx(struct io_uring_sqe *sqe, int dfd,
 				       unsigned mask, struct statx *statxbuf)
 {
 	io_uring_prep_rw(IORING_OP_STATX, sqe, dfd, path, mask,
-				(__u64) (unsigned long) statxbuf);
+				uring_ptr_to_u64(statxbuf));
 	sqe->statx_flags = (__u32) flags;
 }
 
-- 
2.49.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH liburing v2 3/6] examples/reg-wait: use uring_ptr_to_u64() helper to convert ptr to u64
       [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
  2025-06-18 10:55 ` [PATCH liburing v2 1/6] Add uring_ptr_to_u64() helper Haiyue Wang
  2025-06-18 10:55 ` [PATCH liburing v2 2/6] liburing: use uring_ptr_to_u64() helper to convert ptr to u64 Haiyue Wang
@ 2025-06-18 10:55 ` Haiyue Wang
  2025-06-18 10:55 ` [PATCH liburing v2 4/6] examples/zcrx: " Haiyue Wang
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Haiyue Wang @ 2025-06-18 10:55 UTC (permalink / raw)
  To: io-uring; +Cc: Haiyue Wang

Use the helper to handle type convertions, instead of two type
convertions by hand: '(__u64) (unsigned long)'.

Signed-off-by: Haiyue Wang <haiyue.wang@cloudprime.ai>
---
 examples/reg-wait.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/reg-wait.c b/examples/reg-wait.c
index e868f3f..4f04293 100644
--- a/examples/reg-wait.c
+++ b/examples/reg-wait.c
@@ -45,10 +45,10 @@ static int register_memory(struct io_uring *ring, void *ptr, size_t size)
 	struct io_uring_region_desc rd = {};
 	struct io_uring_mem_region_reg mr = {};
 
-	rd.user_addr = (__u64)(unsigned long)ptr;
+	rd.user_addr = uring_ptr_to_u64(ptr);
 	rd.size = size;
 	rd.flags = IORING_MEM_REGION_TYPE_USER;
-	mr.region_uptr = (__u64)(unsigned long)&rd;
+	mr.region_uptr = uring_ptr_to_u64(&rd);
 	mr.flags = IORING_MEM_REGION_REG_WAIT_ARG;
 
 	return io_uring_register_region(ring, &mr);
-- 
2.49.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH liburing v2 4/6] examples/zcrx: use uring_ptr_to_u64() helper to convert ptr to u64
       [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
                   ` (2 preceding siblings ...)
  2025-06-18 10:55 ` [PATCH liburing v2 3/6] examples/reg-wait: " Haiyue Wang
@ 2025-06-18 10:55 ` Haiyue Wang
  2025-06-18 10:55 ` [PATCH liburing v2 5/6] test/reg-wait: " Haiyue Wang
  2025-06-18 10:55 ` [PATCH liburing v2 6/6] test/zcrx: " Haiyue Wang
  5 siblings, 0 replies; 7+ messages in thread
From: Haiyue Wang @ 2025-06-18 10:55 UTC (permalink / raw)
  To: io-uring; +Cc: Haiyue Wang

Use the helper to handle type convertions, instead of two type
convertions by hand: '(__u64) (unsigned long)'.

Signed-off-by: Haiyue Wang <haiyue.wang@cloudprime.ai>
---
 examples/zcrx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/examples/zcrx.c b/examples/zcrx.c
index 5fc8814..a269b1a 100644
--- a/examples/zcrx.c
+++ b/examples/zcrx.c
@@ -163,7 +163,7 @@ static void zcrx_populate_area(struct io_uring_zcrx_area_reg *area_reg)
 		t_error(1, 0, "mmap(): area allocation failed");
 
 	memset(area_reg, 0, sizeof(*area_reg));
-	area_reg->addr = (__u64)(unsigned long)area_ptr;
+	area_reg->addr = uring_ptr_to_u64(area_ptr);
 	area_reg->len = AREA_SIZE;
 	area_reg->flags = 0;
 }
@@ -194,7 +194,7 @@ static void setup_zcrx(struct io_uring *ring)
 
 	struct io_uring_region_desc region_reg = {
 		.size = ring_size,
-		.user_addr = (__u64)(unsigned long)ring_ptr,
+		.user_addr = uring_ptr_to_u64(ring_ptr),
 		.flags = rq_flags,
 	};
 
@@ -204,8 +204,8 @@ static void setup_zcrx(struct io_uring *ring)
 		.if_idx = ifindex,
 		.if_rxq = cfg_queue_id,
 		.rq_entries = rq_entries,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
-		.region_ptr = (__u64)(unsigned long)&region_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
+		.region_ptr = uring_ptr_to_u64(&region_reg),
 	};
 
 	ret = io_uring_register_ifq(ring, &reg);
-- 
2.49.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH liburing v2 5/6] test/reg-wait: use uring_ptr_to_u64() helper to convert ptr to u64
       [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
                   ` (3 preceding siblings ...)
  2025-06-18 10:55 ` [PATCH liburing v2 4/6] examples/zcrx: " Haiyue Wang
@ 2025-06-18 10:55 ` Haiyue Wang
  2025-06-18 10:55 ` [PATCH liburing v2 6/6] test/zcrx: " Haiyue Wang
  5 siblings, 0 replies; 7+ messages in thread
From: Haiyue Wang @ 2025-06-18 10:55 UTC (permalink / raw)
  To: io-uring; +Cc: Haiyue Wang

Use the helper to handle type convertions, instead of two type
convertions by hand: '(__u64) (unsigned long)'.

Signed-off-by: Haiyue Wang <haiyue.wang@cloudprime.ai>
---
 test/reg-wait.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/test/reg-wait.c b/test/reg-wait.c
index 01d5e8f..af517a1 100644
--- a/test/reg-wait.c
+++ b/test/reg-wait.c
@@ -219,10 +219,10 @@ static int test_wait_arg(void)
 		return T_EXIT_FAIL;
 	}
 
-	rd.user_addr = (__u64)(unsigned long)buffer;
+	rd.user_addr = uring_ptr_to_u64(buffer);
 	rd.size = page_size;
 	rd.flags = IORING_MEM_REGION_TYPE_USER;
-	mr.region_uptr = (__u64)(unsigned long)&rd;
+	mr.region_uptr = uring_ptr_to_u64(&rd);
 	mr.flags = IORING_MEM_REGION_REG_WAIT_ARG;
 
 	ret = io_uring_register_region(&ring, &mr);
@@ -287,11 +287,11 @@ static int test_regions(void)
 		return T_EXIT_FAIL;
 	}
 
-	rd.user_addr = (__u64)(unsigned long)buffer;
+	rd.user_addr = uring_ptr_to_u64(buffer);
 	rd.size = page_size;
 	rd.flags = IORING_MEM_REGION_TYPE_USER;
 
-	mr.region_uptr = (__u64)(unsigned long)&rd;
+	mr.region_uptr = uring_ptr_to_u64(&rd);
 	mr.flags = IORING_MEM_REGION_REG_WAIT_ARG;
 
 	ret = test_try_register_region(&mr, true);
@@ -324,7 +324,7 @@ static int test_regions(void)
 		fprintf(stderr, "test_try_register_region() null uptr fail %i\n", ret);
 		return T_EXIT_FAIL;
 	}
-	rd.user_addr = (__u64)(unsigned long)buffer;
+	rd.user_addr = uring_ptr_to_u64(buffer);
 
 	rd.flags = 0;
 	ret = test_try_register_region(&mr, true);
@@ -348,7 +348,7 @@ static int test_regions(void)
 		fprintf(stderr, "test_try_register_region() NULL region %i\n", ret);
 		return T_EXIT_FAIL;
 	}
-	mr.region_uptr = (__u64)(unsigned long)&rd;
+	mr.region_uptr = uring_ptr_to_u64(&rd);
 
 	rd.user_addr += 16;
 	ret = test_try_register_region(&mr, true);
@@ -363,7 +363,7 @@ static int test_regions(void)
 		fprintf(stderr, "test_try_register_region() bogus uptr %i\n", ret);
 		return T_EXIT_FAIL;
 	}
-	rd.user_addr = (__u64)(unsigned long)buffer;
+	rd.user_addr = uring_ptr_to_u64(buffer);
 	free(buffer);
 
 	buffer = mmap(NULL, page_size, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
@@ -372,7 +372,7 @@ static int test_regions(void)
 		return 1;
 	}
 
-	rd.user_addr = (__u64)(unsigned long)buffer;
+	rd.user_addr = uring_ptr_to_u64(buffer);
 	ret = test_try_register_region(&mr, true);
 	if (ret != -EFAULT) {
 		fprintf(stderr, "test_try_register_region() RO uptr %i\n", ret);
@@ -393,7 +393,7 @@ static int test_regions(void)
 
 	has_kernel_regions = true;
 	rd.flags = 0;
-	rd.user_addr = (__u64)(unsigned long)buffer;
+	rd.user_addr = uring_ptr_to_u64(buffer);
 	ret = test_try_register_region(&mr, true);
 	if (!ret) {
 		fprintf(stderr, "test_try_register_region() failed uptr w kernel alloc %i\n", ret);
@@ -421,7 +421,7 @@ static int t_region_create_kernel(struct t_region *r,
 {
 	struct io_uring_region_desc rd = { .size = r->size, };
 	struct io_uring_mem_region_reg mr = {
-		.region_uptr = (__u64)(unsigned long)&rd,
+		.region_uptr = uring_ptr_to_u64(&rd),
 		.flags = IORING_MEM_REGION_REG_WAIT_ARG,
 	};
 	void *p;
@@ -458,9 +458,9 @@ static int t_region_create_user(struct t_region *r,
 	if (p == MAP_FAILED)
 		return -ENOMEM;
 
-	mr.region_uptr = (__u64)(unsigned long)&rd;
+	mr.region_uptr = uring_ptr_to_u64(&rd);
 	mr.flags = IORING_MEM_REGION_REG_WAIT_ARG;
-	rd.user_addr = (__u64)(unsigned long)p;
+	rd.user_addr = uring_ptr_to_u64(p);
 	rd.flags = IORING_MEM_REGION_TYPE_USER;
 	rd.size = r->size;
 
-- 
2.49.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH liburing v2 6/6] test/zcrx: use uring_ptr_to_u64() helper to convert ptr to u64
       [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
                   ` (4 preceding siblings ...)
  2025-06-18 10:55 ` [PATCH liburing v2 5/6] test/reg-wait: " Haiyue Wang
@ 2025-06-18 10:55 ` Haiyue Wang
  5 siblings, 0 replies; 7+ messages in thread
From: Haiyue Wang @ 2025-06-18 10:55 UTC (permalink / raw)
  To: io-uring; +Cc: Haiyue Wang

Use the helper to handle type convertions, instead of two type
convertions by hand: '(__u64) (unsigned long)'.

Signed-off-by: Haiyue Wang <haiyue.wang@cloudprime.ai>
---
 test/zcrx.c | 44 ++++++++++++++++++++++----------------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/test/zcrx.c b/test/zcrx.c
index 61c984d..572e118 100644
--- a/test/zcrx.c
+++ b/test/zcrx.c
@@ -43,7 +43,7 @@ static char str[] = "iv5t4dl500w7wsrf14fsuq8thptto0z7i2q62z1p8dwrv5u4kaxpqhm2rb7
 static int probe_zcrx(void *area)
 {
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)area,
+		.addr = uring_ptr_to_u64(area),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -51,7 +51,7 @@ static int probe_zcrx(void *area)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 	struct io_uring ring;
 	int ret;
@@ -99,7 +99,7 @@ static int test_invalid_if(void *area)
 {
 	int ret;
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)area,
+		.addr = uring_ptr_to_u64(area),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -107,7 +107,7 @@ static int test_invalid_if(void *area)
 		.if_idx = -1,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 
 	ret = try_register_ifq(&reg);
@@ -131,7 +131,7 @@ static int test_invalid_ifq_collision(void *area)
 {
 	struct io_uring ring, ring2;
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)area,
+		.addr = uring_ptr_to_u64(area),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -139,7 +139,7 @@ static int test_invalid_ifq_collision(void *area)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 	int ret;
 
@@ -182,7 +182,7 @@ static int test_rq_setup(void *area)
 {
 	int ret;
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)area,
+		.addr = uring_ptr_to_u64(area),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -191,7 +191,7 @@ static int test_rq_setup(void *area)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = 0,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 
 	ret = try_register_ifq(&reg);
@@ -232,7 +232,7 @@ static int test_null_area_reg_struct(void)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)0,
+		.area_ptr = uring_ptr_to_u64(0),
 	};
 
 	ret = try_register_ifq(&reg);
@@ -244,7 +244,7 @@ static int test_null_area(void)
 	int ret;
 
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)0,
+		.addr = uring_ptr_to_u64(0),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -253,7 +253,7 @@ static int test_null_area(void)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 
 	ret = try_register_ifq(&reg);
@@ -264,7 +264,7 @@ static int test_misaligned_area(void *area)
 {
 	int ret;
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)(area + 1),
+		.addr = uring_ptr_to_u64(area + 1),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -273,13 +273,13 @@ static int test_misaligned_area(void *area)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 
 	if (!try_register_ifq(&reg))
 		return T_EXIT_FAIL;
 
-	area_reg.addr = (__u64)(unsigned long)area;
+	area_reg.addr = uring_ptr_to_u64(area);
 	area_reg.len = AREA_SZ - 1;
 	ret = try_register_ifq(&reg);
 	return ret ? T_EXIT_PASS : T_EXIT_FAIL;
@@ -289,7 +289,7 @@ static int test_larger_than_alloc_area(void *area)
 {
 	int ret;
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)area,
+		.addr = uring_ptr_to_u64(area),
 		.len = AREA_SZ + 4096,
 		.flags = 0,
 	};
@@ -298,7 +298,7 @@ static int test_larger_than_alloc_area(void *area)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 
 	ret = try_register_ifq(&reg);
@@ -315,7 +315,7 @@ static int test_area_access(void)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 	int i, ret;
 	void *area;
@@ -331,7 +331,7 @@ static int test_area_access(void)
 			return T_EXIT_FAIL;
 		}
 
-		area_reg.addr = (__u64)(unsigned long)area;
+		area_reg.addr = uring_ptr_to_u64(area);
 
 		ret = try_register_ifq(&reg);
 		if (ret != -EFAULT) {
@@ -348,7 +348,7 @@ static int test_area_access(void)
 static int create_ring_with_ifq(struct io_uring *ring, void *area, __u32 *id)
 {
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)area,
+		.addr = uring_ptr_to_u64(area),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -356,7 +356,7 @@ static int create_ring_with_ifq(struct io_uring *ring, void *area, __u32 *id)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 	int ret;
 
@@ -653,7 +653,7 @@ static void *recv_fn(void *data)
 	struct io_uring ring;
 	int ret, sock;
 	struct io_uring_zcrx_area_reg area_reg = {
-		.addr = (__u64)(unsigned long)rd->area,
+		.addr = uring_ptr_to_u64(rd->area),
 		.len = AREA_SZ,
 		.flags = 0,
 	};
@@ -661,7 +661,7 @@ static void *recv_fn(void *data)
 		.if_idx = ifidx,
 		.if_rxq = rxq,
 		.rq_entries = RQ_ENTRIES,
-		.area_ptr = (__u64)(unsigned long)&area_reg,
+		.area_ptr = uring_ptr_to_u64(&area_reg),
 	};
 
 	p.flags = RING_FLAGS;
-- 
2.49.0


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Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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     [not found] <20250618110034.30904-1-haiyue.wang@cloudprime.ai>
2025-06-18 10:55 ` [PATCH liburing v2 1/6] Add uring_ptr_to_u64() helper Haiyue Wang
2025-06-18 16:05   ` Jens Axboe
2025-06-18 10:55 ` [PATCH liburing v2 2/6] liburing: use uring_ptr_to_u64() helper to convert ptr to u64 Haiyue Wang
2025-06-18 10:55 ` [PATCH liburing v2 3/6] examples/reg-wait: " Haiyue Wang
2025-06-18 10:55 ` [PATCH liburing v2 4/6] examples/zcrx: " Haiyue Wang
2025-06-18 10:55 ` [PATCH liburing v2 5/6] test/reg-wait: " Haiyue Wang
2025-06-18 10:55 ` [PATCH liburing v2 6/6] test/zcrx: " Haiyue Wang

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