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[PATCH v1 26/39] tests/tcg: make test-mmap a little less aggressive


From: Alex Bennée
Subject: [PATCH v1 26/39] tests/tcg: make test-mmap a little less aggressive
Date: Tue, 6 Jul 2021 15:58:04 +0100

The check_aligned_anonymous_unfixed_mmaps and
check_aligned_anonymous_unfixed_colliding_mmaps do a lot of mmap's and
copying of data. This is especially unfriendly to targets like hexagon
which have quite large pages and need to do sanity checks on each
memory access.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/tcg/multiarch/test-mmap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/tcg/multiarch/test-mmap.c b/tests/tcg/multiarch/test-mmap.c
index 11d0e777b1..b77deee37e 100644
--- a/tests/tcg/multiarch/test-mmap.c
+++ b/tests/tcg/multiarch/test-mmap.c
@@ -58,12 +58,12 @@ void check_aligned_anonymous_unfixed_mmaps(void)
        int i;
 
        fprintf(stdout, "%s", __func__);
-       for (i = 0; i < 0x1fff; i++)
+       for (i = 0; i < 0x1ff; i++)
        {
                size_t len;
 
                len = pagesize + (pagesize * i & 7);
-               p1 = mmap(NULL, len, PROT_READ, 
+               p1 = mmap(NULL, len, PROT_READ,
                          MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
                p2 = mmap(NULL, len, PROT_READ, 
                          MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
@@ -142,7 +142,7 @@ void check_aligned_anonymous_unfixed_colliding_mmaps(void)
        int i;
 
        fprintf(stdout, "%s", __func__);
-       for (i = 0; i < 0x2fff; i++)
+       for (i = 0; i < 0x2ff; i++)
        {
                int nlen;
                p1 = mmap(NULL, pagesize, PROT_READ, 
-- 
2.20.1




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