BMC/Intel-BMC/linux.git/arch/arm64/xen/hypercall.S, branch dev

arm: xen: implement multicall hypercall support.

2014-04-24T12:09:46+00:00

As part of this make the usual change to xen_ulong_t in place of unsigned long. This change has no impact on x86. The Linux definition of struct multicall_entry.result differs from the Xen definition, I think for good reasons, and used a long rather than an unsigned long. Therefore introduce a xen_long_t, which is a long on x86 architectures and a signed 64-bit integer on ARM. Use uint32_t nr_calls on x86 for consistency with the ARM definition. Build tested on amd64 and i386 builds. Runtime tested on ARM. Signed-off-by: Ian Campbell Cc: Stefano Stabellini Cc: Konrad Rzeszutek Wilk Cc: Boris Ostrovsky Signed-off-by: David Vrabel

xen/arm and xen/arm64: implement HYPERVISOR_tmem_op

2013-07-04T11:41:12+00:00

Signed-off-by: Stefano Stabellini

arm64/xen: introduce CONFIG_XEN and hypercall.S on ARM64

2013-06-07T10:39:52+00:00

Introduce CONFIG_XEN and the implementation of hypercall.S (that is the only ARMv8 specific code in Xen support for ARM). Compile enlighten.c and grant_table.c from arch/arm. Signed-off-by: Stefano Stabellini Acked-by: Ian Campbell