- 06 7月, 2016 1 次提交
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由 Juergen Gross 提交于
Add support for the Xen HYPERVISOR_vm_assist hypercall. Signed-off-by: NJuergen Gross <jgross@suse.com> Reviewed-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: NJulien Grall <julien.grall@arm.com> Reviewed-by: NStefano Stabellini <sstabellini@kernel.org> Signed-off-by: NDavid Vrabel <david.vrabel@citrix.com>
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- 21 12月, 2015 1 次提交
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由 Stefano Stabellini 提交于
Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
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- 24 4月, 2014 1 次提交
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由 Ian Campbell 提交于
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: NIan 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: NDavid Vrabel <david.vrabel@citrix.com>
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- 04 7月, 2013 1 次提交
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由 Stefano Stabellini 提交于
Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
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- 07 6月, 2013 1 次提交
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由 Stefano Stabellini 提交于
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: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NIan Campbell <ian.campbell@citrix.com>
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- 26 4月, 2013 1 次提交
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由 Stefano Stabellini 提交于
Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: NIan Campbell <ian.campbell@citrix.com>
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- 30 10月, 2012 1 次提交
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由 Stefano Stabellini 提交于
Use the new __HVC macro in hypercall.S. Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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- 14 9月, 2012 1 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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