Re: [PATCH 2/3] MIPS: Preliminary vdso.
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Hi David, On Fri, Feb 19, 2010 at 1:13 AM, David Daney <ddaney@xxxxxxxxxxxxxxxxxx> wrote: > This is a preliminary patch to add a vdso to all user processes. > Still missing are ELF headers and .eh_frame information. But it is > enough to allow us to move signal trampolines off of the stack. Note > that emulation of branch delay slots in the FPU emulator still > requires the stack. > > We allocate a single page (the vdso) and write all possible signal > trampolines into it. The stack is moved down by one page and the vdso > is mapped into this space. Is there anything special required (i.e. special glibc, ..) to make use of these fine patches? Thanks, Manuel Lauss
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