Messages in this thread | | | Subject | Re: [PATCH] Add VDSO time function support for x86 32-bit kernel | From | "H. Peter Anvin" <> | Date | Wed, 12 Dec 2012 22:47:31 -0800 |
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Should be a simple matter of sharing pages. Look perhaps at the x32 vdso for a hint.
Stefani Seibold <stefani@seibold.net> wrote:
>Am Mittwoch, den 12.12.2012, 22:14 -0800 schrieb H. Peter Anvin: >> This is too late for 3.8 anyway, so there is time to make it work >correctly before tge 3.9 merge window anyway. After this merge window >is over I may pull tjis into a testing branch, but compat support is a >precondition. >> >> The vdso is only optional if you build in backwards compatibility >anyway, and software has a right to expect a specific numeric kernel >version to export a single ABI. >> > >Any idea or clean solution how i can map the 64 bit vgtod into the 32 >bit address space? Thats the only problem i see. > >- Stefani
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