Commit efdadbc1 authored by Christian A. Ehrhardt's avatar Christian A. Ehrhardt Committed by Andrew Morton
Browse files

lib: kunit_iov_iter: fix test fail on powerpc 

Increase buffer size to accommodate machines with 64K PAGE_SIZE.

Link: https://lore.kernel.org/20260421070707.992873-1-lk@c--e.de


Fixes: 0913b755 ("lib: kunit_iov_iter: add tests for extract_iter_to_sg")
Signed-off-by: default avatarChristian A. Ehrhardt <lk@c--e.de>
Reported-by: default avatarDavid Gow <davidgow@google.com>
Closes: https://lore.kernel.org/34a81ec2-af84-465d-9b5e-7bb5bf01680f@davidgow.net


Tested-by: default avatarDavid Gow <davidgow@google.com>
Tested-by: default avatarJosh Law <joshlaw48@gmail.com>
Reviewed-by: default avatarJosh Law <joshlaw48@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 6a288a4d

lib/tests/kunit_iov_iter.c

+5 −5
Original line number Diff line number Diff line
@@ -1128,7 +1128,7 @@ static void __init iov_kunit_iter_to_sg_kvec(struct kunit *test) 
	struct kvec kvec;

	size_t bufsize;



	bufsize = 0x100000;

	bufsize = 0x200000;

	iov_kunit_iter_to_sg_init(test, bufsize, false, &data);



	kvec.iov_base = data.buffer;
@@ -1146,7 +1146,7 @@ static void __init iov_kunit_iter_to_sg_bvec(struct kunit *test) 
	struct bio_vec *bvec;

	struct iov_iter iter;



	bufsize = 0x100000;

	bufsize = 0x200000;

	iov_kunit_iter_to_sg_init(test, bufsize, false, &data);



	bvec = kunit_kmalloc_array(test, data.npages, sizeof(*bvec),
@@ -1173,7 +1173,7 @@ static void __init iov_kunit_iter_to_sg_folioq(struct kunit *test) 
	struct iov_iter iter;

	size_t bufsize;



	bufsize = 0x100000;

	bufsize = 0x200000;

	iov_kunit_iter_to_sg_init(test, bufsize, false, &data);



	folioq = iov_kunit_create_folioq(test);
@@ -1190,7 +1190,7 @@ static void __init iov_kunit_iter_to_sg_xarray(struct kunit *test) 
	struct iov_iter iter;

	size_t bufsize;



	bufsize = 0x100000;

	bufsize = 0x200000;

	iov_kunit_iter_to_sg_init(test, bufsize, false, &data);



	xarray = iov_kunit_create_xarray(test);
@@ -1206,7 +1206,7 @@ static void __init iov_kunit_iter_to_sg_ubuf(struct kunit *test) 
	struct iov_iter iter;

	size_t bufsize;



	bufsize = 0x100000;

	bufsize = 0x200000;

	iov_kunit_iter_to_sg_init(test, bufsize, true, &data);



	iov_iter_ubuf(&iter, READ, data.ubuf, bufsize);