On Wed, Mar 10, 2021 at 04:34:40PM +0000, Bae, Chang Seok wrote:

Yeah, right. While this attempts to fix the issue, it involves the ABI change.
Len and I think PATCH5 [1] is rather a backport candidate as it gives a more
reasonable behavior.

Yap, patch 5 is more conservative, sure.

I guess I can take it out of the set and send it Linuswards now.

quoted

That source code needs some special markup to look like source code -
currently, the result looks bad.

How about this code:

No, build the docs by doing

make htmldocs

and look at the result.

Btw, you should always look at the result before sending it out.

Rewrote like this:

AT_SYSINFO is used for locating the vsyscall entry point.  It is not exported
on 64-bit mode.

AT_SYSINFO_EHDR is the start address of the page containing the vDSO.

AT_MINSIGSTKSZ denotes the minimum stack size required by the kernel to
deliver a signal to user-space.  AT_MINSIGSTKSZ comprehends the space consumed
by the kernel to accommodate the user context for the current hardware
configuration.  It does not comprehend subsequent user-space stack
consumption, which must be added by the user.  (e.g. Above, user-space adds
SIGSTKSZ to AT_MINSIGSTKSZ.)

Better.

Thx.

-- 
Regards/Gruss,
    Boris.

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