- 09 8月, 2012 1 次提交
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由 Stefano Stabellini 提交于
Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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- 14 9月, 2012 2 次提交
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由 Stefano Stabellini 提交于
Compile events.c on ARM. Parse, map and enable the IRQ to get event notifications from the device tree (node "/xen"). Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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由 Stefano Stabellini 提交于
All the original Xen headers have xen_ulong_t as unsigned long type, however when they have been imported in Linux, xen_ulong_t has been replaced with unsigned long. That might work for x86 and ia64 but it does not for arm. Bring back xen_ulong_t and let each architecture define xen_ulong_t as they see fit. Also explicitly size pointers (__DEFINE_GUEST_HANDLE) to 64 bit. Changes in v3: - remove the incorrect changes to multicall_entry; - remove the change to apic_physbase. Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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- 09 8月, 2012 1 次提交
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由 Stefano Stabellini 提交于
ARM Xen guests always use paging in hardware, like PV on HVM guests in the X86 world. Changes in v3: - improve comments. Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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- 14 9月, 2012 2 次提交
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由 Stefano Stabellini 提交于
Use r12 to pass the hypercall number to the hypervisor. We need a register to pass the hypercall number because we might not know it at compile time and HVC only takes an immediate argument. Among the available registers r12 seems to be the best choice because it is defined as "intra-procedure call scratch register". Use the ISS to pass an hypervisor specific tag. Changes in v2: - define an HYPERCALL macro for 5 arguments hypercall wrappers, even if at the moment is unused; - use ldm instead of pop; - fix up comments. Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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由 Stefano Stabellini 提交于
- Basic hypervisor.h and interface.h definitions. - Skeleton enlighten.c, set xen_start_info to an empty struct. - Make xen_initial_domain dependent on the SIF_PRIVILIGED_BIT. The new code only compiles when CONFIG_XEN is set, that is going to be added to arch/arm/Kconfig in patch #11 "xen/arm: introduce CONFIG_XEN on ARM". Changes in v3: - improve comments. Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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