diff options
| -rw-r--r-- | linux-user/elfload.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 4961e6119e..f6022fd704 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -2331,14 +2331,13 @@ static void pgb_reserved_va(const char *image_name, abi_ulong guest_loaddr, assert(guest_base != 0); test = g2h(0); addr = mmap(test, reserved_va, PROT_NONE, flags, -1, 0); - if (addr == MAP_FAILED) { + if (addr == MAP_FAILED || addr != test) { error_report("Unable to reserve 0x%lx bytes of virtual address " - "space (%s) for use as guest address space (check your " - "virtual memory ulimit setting or reserve less " - "using -R option)", reserved_va, strerror(errno)); + "space at %p (%s) for use as guest address space (check your" + "virtual memory ulimit setting, min_mmap_addr or reserve less " + "using -R option)", reserved_va, test, strerror(errno)); exit(EXIT_FAILURE); } - assert(addr == test); } void probe_guest_base(const char *image_name, abi_ulong guest_loaddr, |