linux_dsm_epyc7002/arch/arm/include/asm/xen
Ian Campbell 5e40704ed2 arm: xen: implement multicall hypercall support.
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 <ian.campbell@citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2014-04-24 13:09:46 +01:00
..
events.h xen: arm: mandate EABI and use generic atomic operations. 2013-03-11 13:52:19 -04:00
hypercall.h arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
hypervisor.h xen/arm,arm64: enable SWIOTLB_XEN 2013-10-10 13:40:44 +00:00
interface.h arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
page-coherent.h xen: introduce xen_dma_map/unmap_page and xen_dma_sync_single_for_cpu/device 2013-10-25 10:39:49 +00:00
page.h xen/grant-table: Refactor gnttab_[un]map_refs to avoid m2p_override 2014-03-18 14:40:19 +00:00