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8004697: SIGSEGV on Solaris sparc with -XX:+UseNUMA

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Don't scan pages outside the given range.

Reviewed-by: jwilhelm, jmasa
This commit is contained in:
Stefan Karlsson 2013-03-11 02:24:01 -07:00
parent 1aa6c27298
commit 1e1174e0be
2 changed files with 3 additions and 1 deletions
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2
hotspot/src/os/solaris/vm/os_solaris.cpp
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@ -2945,7 +2945,7 @@ char *os::scan_pages(char *start, char* end, page_info* page_expected, page_info
while (p < (uint64_t)end) {
addrs[0] = p;
size_t addrs_count = 1;
while (addrs_count < MAX_MEMINFO_CNT && addrs[addrs_count - 1] < (uint64_t)end) {
while (addrs_count < MAX_MEMINFO_CNT && addrs[addrs_count - 1] + page_size < (uint64_t)end) {
addrs[addrs_count] = addrs[addrs_count - 1] + page_size;
addrs_count++;
}