6 Commits

Author SHA1 Message Date
Coleen Phillimore
4a831d45f0 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
Chuck Rasbold
1931e94bad Merge 2008-03-13 05:40:44 -07:00
Jon Masamitsu
9c36dab8c4 6665445: Backout change to CardTableModRefBS::resize_covered_region()
Backed out part of cahnge for 6624765 because of nightly testing regressions.  Reviewers below were for 6624765.

Reviewed-by: ysr, apetrusenko
2008-02-20 08:40:31 -08:00
Jon Masamitsu
38fdc8ab98 6624765: Guarantee failure "Unexpected dirty card found"
In verification take into account partial coverage of a region by a card and expansion of the card table.

Reviewed-by: ysr, apetrusenko
2008-02-15 07:01:10 -08:00
John Coomes
1bfa153ebe 6635560: segv in reference processor on t1000
Revert back to using the default page size for the card table

Reviewed-by: pbk, phh
2007-12-06 13:59:28 -08:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00