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...cess is to look at the directory structure strictly from a Linux point-of-view, even if it causes some restructuring in the xenbits tree and some annoying changes to current include lines. Here''s a strawman proposal: linux/include/xen/ - contains all xen includes that are common (not archdep) linux/include/asm-*/xen/ - contains all xen includes required for a specific architecture[1] linux/arch/*/xen/ - contains xen code that is archdep linux/drivers/xen/core/ - contains xen code that is common to all xen architectures, but is not specific to a particular driver class linux...

Three patches to clean up GDT access in Linux to make it friendly to virtualization environments. The basic problem is that the GDT must be write protected, which causes spurious overhead when the GDT lies on the same page as other data. This problem exists both for VMware and Xen; Xen actually requires page isolation, so we have implemented the most general and compatible solution. Patch 1

Three patches to clean up GDT access in Linux to make it friendly to virtualization environments. The basic problem is that the GDT must be write protected, which causes spurious overhead when the GDT lies on the same page as other data. This problem exists both for VMware and Xen; Xen actually requires page isolation, so we have implemented the most general and compatible solution. Patch 1

...sers/howarth/xplor-nih-2.21 \ ARCH=Darwin_9_x86 lib);\ done [ -d bin.Darwin_9_x86 ] || mkdir bin.Darwin_9_x86 cd bin.Darwin_9_x86; make -f /Users/howarth/xplor-nih-2.21/fortlib/libfft/Makefile \ ARCH=Darwin_9_x86 SRCDIR=/Users/howarth/xplor-nih-2.21/fortlib/libfft/ ARCHDEP=TRUE lib llvm-gfortran -c -O4 -fPIC -ffast-math -msse4 -ffixed-line-length-120 -fno-second-underscore -DZOMPLEX /Users/howarth/xplor-nih-2.21/fortlib/libfft/dsint.f llvm-gfortran -c -O4 -fPIC -ffast-math -msse4 -ffixed-line-length-120 -fno-second-underscore -DZOMPLEX /Users/howarth/xplor-ni...