- 18 10月, 2008 6 次提交
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由 Isaku Yamahata 提交于
This patch implements xen version of pv_init_ops to do various xen initialization. This patch also includes ia64 counter part of x86 xen early printk support patches. Signed-off-by: NAkio Takebe <takebe_akio@jp.fujitsu.com> Signed-off-by: NAlex Williamson <alex.williamson@hp.com> Signed-off-by: NYaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Isaku Yamahata 提交于
This patch enables elf note based xen startup for IA-64, which gives the kernel an early hint for running on xen like x86 case. In order to avoid the multi entry point, presumably extending booting protocol(i.e. extending struct ia64_boot_param) would be necessary. It probably means that elilo also needs modification. Signed-off-by: NQing He <qing.he@intel.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Isaku Yamahata 提交于
Xen implements grant tables which is for sharing pages with guest domains. This patch implements arch specific part of grant table initialization. and xen_alloc_vm_area()/xen_free_vm_area() which are helper functions for xen grant table. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Isaku Yamahata 提交于
On ia64/xen, pointer arguments for hypercall is passed by pseudo physical address(guest physical address.) So such hypercalls needs address conversion functions. This patch implements concrete conversion functions for such hypercalls. Signed-off-by: NAkio Takebe <takebe_akio@jp.fujitsu.com> Signed-off-by: NYaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Isaku Yamahata 提交于
On ia64/xen, pointer argument for the hypercall is passed by pseudo physical address (guest physical address.) So it is necessary to convert virtual address into pseudo physical address right before issuing hypercall. The frame work is called xencomm. This patch implements arch specific part. Signed-off-by: NAlex Williamson <alex.williamson@hp.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Cc: Akio Takebe <takebe_akio@jp.fujitsu.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Isaku Yamahata 提交于
introduce helper functions for xen hypercalls which traps to hypervisor. Signed-off-by: NYaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NTony Luck <tony.luck@intel.com>
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