[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] don't compile XEN_TMEM on ARM adn ARM64
On Mon, 24 Jun 2013, Konrad Rzeszutek Wilk wrote: > On Mon, Jun 24, 2013 at 04:51:17PM +0100, Stefano Stabellini wrote: > > Hi Konrad, > > XEN_TMEM doesn't work on ARM64. This commit break Xen ARM64 in > > linux-next: > > > > commit 10a7a0771399a57a297fca9615450dbb3f88081a > > Author: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx> > > Date: Tue Apr 30 15:27:00 2013 -0700 > > > > xen: tmem: enable Xen tmem shim to be built/loaded as a module > > > > I suggest fixing it by disabling XEN_TMEM on everything non-x86. > > Hm, what is the compile issue? drivers/xen/tmem.c: In function âxen_tmem_opâ: drivers/xen/tmem.c:105:2: error: implicit declaration of function âHYPERVISOR_tmem_opâ [-Werror=implicit-function-declaration] Alternatively I can provide the implementation of HYPERVISOR_tmem_op. --- Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index 799f42e..f546b27 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -47,6 +47,7 @@ unsigned long HYPERVISOR_hvm_op(int op, void *arg); 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); static inline void MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 199cb2d..d1cf7b7 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -88,6 +88,7 @@ HYPERCALL2(hvm_op); HYPERCALL2(memory_op); HYPERCALL2(physdev_op); HYPERCALL3(vcpu_op); +HYPERCALL1(tmem_op); ENTRY(privcmd_call) stmdb sp!, {r4} diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 2816c47..531342e 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -79,6 +79,7 @@ HYPERCALL2(hvm_op); HYPERCALL2(memory_op); HYPERCALL2(physdev_op); HYPERCALL3(vcpu_op); +HYPERCALL1(tmem_op); ENTRY(privcmd_call) mov x16, x0 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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