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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2015-11-23 10:37:12 +0000 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2015-12-21 14:40:56 +0000 |
| commit | 72d39c691b4269c95547245562bfde8504432407 (patch) | |
| tree | 3ca23a0c53df4a8dfd9de419e16fdf8fc4bad93b | |
| parent | cfafae940381207d48b11a73a211142dba5947d3 (diff) | |
| download | linux-72d39c691b4269c95547245562bfde8504432407.tar.bz2 | |
xen/arm: introduce HYPERVISOR_platform_op on arm and arm64
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
| -rw-r--r-- | arch/arm/include/asm/xen/hypercall.h | 7 | ||||
| -rw-r--r-- | arch/arm/include/asm/xen/interface.h | 2 | ||||
| -rw-r--r-- | arch/arm/xen/enlighten.c | 1 | ||||
| -rw-r--r-- | arch/arm/xen/hypercall.S | 1 | ||||
| -rw-r--r-- | arch/arm64/xen/hypercall.S | 1 |
5 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index 712b50e0a6dc..d769972db8cb 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -35,6 +35,7 @@ #include <xen/interface/xen.h> #include <xen/interface/sched.h> +#include <xen/interface/platform.h> long privcmd_call(unsigned call, unsigned long a1, unsigned long a2, unsigned long a3, @@ -49,6 +50,12 @@ int HYPERVISOR_memory_op(unsigned int cmd, void *arg); int HYPERVISOR_physdev_op(int cmd, void *arg); int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args); int HYPERVISOR_tmem_op(void *arg); +int HYPERVISOR_platform_op_raw(void *arg); +static inline int HYPERVISOR_platform_op(struct xen_platform_op *op) +{ + op->interface_version = XENPF_INTERFACE_VERSION; + return HYPERVISOR_platform_op_raw(op); +} int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr); static inline int diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h index 50066006e6bd..4dfd6d43aab2 100644 --- a/arch/arm/include/asm/xen/interface.h +++ b/arch/arm/include/asm/xen/interface.h @@ -27,6 +27,8 @@ (hnd).p = val; \ } while (0) +#define __HYPERVISOR_platform_op_raw __HYPERVISOR_platform_op + #ifndef __ASSEMBLY__ /* Explicitly size integers that represent pfns in the interface with * Xen so that we can have one ABI that works for 32 and 64 bit guests. diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index ebbfa64e4add..64f17264f2f5 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -326,5 +326,6 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op); EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op); EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op); EXPORT_SYMBOL_GPL(HYPERVISOR_multicall); EXPORT_SYMBOL_GPL(privcmd_call); diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 10fd99c568c6..9a36f4f49c10 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -89,6 +89,7 @@ HYPERCALL2(memory_op); HYPERCALL2(physdev_op); HYPERCALL3(vcpu_op); HYPERCALL1(tmem_op); +HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); ENTRY(privcmd_call) diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 8bbe9401f4f0..70df80e8da2c 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -80,6 +80,7 @@ HYPERCALL2(memory_op); HYPERCALL2(physdev_op); HYPERCALL3(vcpu_op); HYPERCALL1(tmem_op); +HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); ENTRY(privcmd_call) |