bitkeeper revision 1.131 (3e7270ecL24hQl_PjDBYoS8hhB8GTA)
authorkaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk>
Sat, 15 Mar 2003 00:16:44 +0000 (00:16 +0000)
committerkaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk>
Sat, 15 Mar 2003 00:16:44 +0000 (00:16 +0000)
commit998e4cfacfe9217a1d96e9300fbce22cf7e8b6bb
treedae6b6e851344579442d3bb7b920cd7511854b0c
parentb500121df2e813156a8fe6220c1e0917be35744e
bitkeeper revision 1.131 (3e7270ecL24hQl_PjDBYoS8hhB8GTA)

multicall.h:
  new file
Many files:
  Multicall now available, so that Xen syscalls can be batched to amortise cost of trap to ring 0. Used by xenolinux to reduce the cost of a context switch.
14 files changed:
.rootkeys
xen/arch/i386/entry.S
xen/arch/i386/mm.c
xen/common/kernel.c
xen/common/schedule.c
xen/include/hypervisor-ifs/hypervisor-if.h
xen/include/xeno/config.h
xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/hypervisor.c
xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/process.c
xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/setup.c
xenolinux-2.4.21-pre4-sparse/arch/xeno/mm/hypervisor.c
xenolinux-2.4.21-pre4-sparse/include/asm-xeno/hypervisor.h
xenolinux-2.4.21-pre4-sparse/include/asm-xeno/mmu_context.h
xenolinux-2.4.21-pre4-sparse/include/asm-xeno/multicall.h [new file with mode: 0644]