aboutsummaryrefslogtreecommitdiff
path: root/linux-user
diff options
context:
space:
mode:
authorRichard Henderson <richard.henderson@linaro.org>2024-01-02 12:57:53 +1100
committerRichard Henderson <richard.henderson@linaro.org>2024-02-29 11:35:36 -1000
commitf0a362c476d5e866d91bdca8cad108d7f8e3897c (patch)
tree7fad015671cd64838103fd3d76acbe344f46bbe8 /linux-user
parente8cec51be073bb1abac3850a4c1a90f96a416af2 (diff)
linux-user: Fix sub-host-page mmap
We cannot skip over the_end1 to the_end, because we fail to record the validity of the guest page with the interval tree. Remove "the_end" and rename "the_end1" to "the_end". Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Helge Deller <deller@gmx.de> Message-Id: <20240102015808.132373-19-richard.henderson@linaro.org>
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/mmap.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index fbaea832c5..48fcdd4a32 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -643,7 +643,7 @@ static abi_long target_mmap__locked(abi_ulong start, abi_ulong len,
target_prot, flags, fd, offset)) {
return -1;
}
- goto the_end1;
+ goto the_end;
}
if (!mmap_frag(real_start, start,
real_start + host_page_size - 1,
@@ -690,7 +690,7 @@ static abi_long target_mmap__locked(abi_ulong start, abi_ulong len,
passthrough_last = real_last;
}
}
- the_end1:
+ the_end:
if (flags & MAP_ANONYMOUS) {
page_flags |= PAGE_ANON;
}
@@ -708,7 +708,6 @@ static abi_long target_mmap__locked(abi_ulong start, abi_ulong len,
}
}
shm_region_rm_complete(start, last);
- the_end:
trace_target_mmap_complete(start);
if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
FILE *f = qemu_log_trylock();