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| author | Ian Campbell <ian.campbell@citrix.com> | 2012-12-19 14:16:20 +0000 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2012-12-19 14:16:20 +0000 |
| commit | 5f430567eb0b98493e48ea13b2e503fe5ad7d3ae (patch) | |
| tree | a0e68d1473ccc800b7f5f9ff164eb21a3e214421 /xen | |
| parent | 0a4021dd047c9a0b95da8f2106ed1719df58882a (diff) | |
| download | xen-5f430567eb0b98493e48ea13b2e503fe5ad7d3ae.tar.gz xen-5f430567eb0b98493e48ea13b2e503fe5ad7d3ae.tar.bz2 xen-5f430567eb0b98493e48ea13b2e503fe5ad7d3ae.zip | |
xen: arm: implement arch_get_info_guest
Untested, but basically the inverse of arch_set_info_guest.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'xen')
| -rw-r--r-- | xen/arch/arm/domctl.c | 17 | ||||
| -rw-r--r-- | xen/arch/arm/dummy.S | 1 |
2 files changed, 17 insertions, 1 deletions
diff --git a/xen/arch/arm/domctl.c b/xen/arch/arm/domctl.c index d54a387d5e..c7ffd8a745 100644 --- a/xen/arch/arm/domctl.c +++ b/xen/arch/arm/domctl.c @@ -8,6 +8,7 @@ #include <xen/types.h> #include <xen/lib.h> #include <xen/errno.h> +#include <xen/sched.h> #include <public/domctl.h> long arch_do_domctl(struct xen_domctl *domctl, struct domain *d, @@ -16,6 +17,22 @@ long arch_do_domctl(struct xen_domctl *domctl, struct domain *d, return -ENOSYS; } +void arch_get_info_guest(struct vcpu *v, vcpu_guest_context_u c) +{ + struct vcpu_guest_context *ctxt = c.nat; + struct cpu_user_regs *regs = &c.nat->user_regs; + + *regs = v->arch.cpu_info->guest_cpu_user_regs; + + ctxt->sctlr = v->arch.sctlr; + ctxt->ttbr0 = v->arch.ttbr0; + ctxt->ttbr1 = v->arch.ttbr1; + ctxt->ttbcr = v->arch.ttbcr; + + if ( !test_bit(_VPF_down, &v->pause_flags) ) + ctxt->flags |= VGCF_online; +} + /* * Local variables: * mode: C diff --git a/xen/arch/arm/dummy.S b/xen/arch/arm/dummy.S index bfd948acb6..5ac6af9ec9 100644 --- a/xen/arch/arm/dummy.S +++ b/xen/arch/arm/dummy.S @@ -14,7 +14,6 @@ DUMMY(pirq_guest_unbind); DUMMY(pirq_set_affinity); /* VCPU */ -DUMMY(arch_get_info_guest); DUMMY(arch_vcpu_reset); NOP(update_vcpu_system_time); |