Take 2: RFR: 8197429: Increased stack guard causes segfaults on x86-32

Andrew Haley aph at redhat.com
Thu Feb 15 14:01:29 UTC 2018


On 15/02/18 02:40, David Holmes wrote:
> My main concern was to ensure that this did not somehow cause 
> DisablePrimordialThreadGuardPages to break. IIUC without the suggested 
> adjustment this change would slightly reduce the amount of stack 
> available for use - in which case I'd prefer to see the adjustment made 
> in either form you deem best.

OK.

http://cr.openjdk.java.net/~aph/8197429-3/

Here it is, with adjustment and a test for
DisablePrimordialThreadGuardPages.

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671


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