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(parent: c436ce0) | patch
Reformat the pfn_info structure to ensure that
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Wed, 5 Oct 2005 22:47:09 +0000 (23:47 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Wed, 5 Oct 2005 22:47:09 +0000 (23:47 +0100)
commitec7c322ccd8def4302df3862c9b4eb4afbdb19e2
treec96e8370229cbb8dca381a04ece1d5e8dc3073d2tree | snapshot
parentc436ce043df0eec436d8019a404a2ef51ac1ec93commit | diff
Reformat the pfn_info structure to ensure that
lock cmpxchg8b instructions occur only on naturally
aligned 8-byte memory values. This is needed for some
NUMA x86 systems.

Signed-off-by: Keir Fraser <keir@xensource.com>
Signed-off-by: Aravindh Puthiyaparambil <first.last@unisys.com>
xen/arch/x86/x86_32/mm.c diff | blob | history
xen/arch/x86/x86_64/mm.c diff | blob | history
xen/include/asm-x86/mm.h diff | blob | history
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