On Tue, 2008-02-05 at 13:43 -0600, Scott Wood wrote:
> Currently, update_mmu_cache will crash if given a no-access PTE. There's no
> need to synchronize dcache/icache unless it's an exec mapping -- however,
> due to the existence of older glibc versions that execute out of a
> read-but-no-exec pa
Currently, update_mmu_cache will crash if given a no-access PTE. There's no
need to synchronize dcache/icache unless it's an exec mapping -- however,
due to the existence of older glibc versions that execute out of a
read-but-no-exec page, readability is tested instead.
This assumes no exec-only
