[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [RFC v2 3/6] xen/arm: support guest do_suspend function
From: Jaeyong Yoo <jaeyong.yoo@xxxxxxxxxxx> Making sched_op in do_suspend (driver/xen/manage.c) returns 0 on the success of suspend. Signed-off-by: Alexey Sokolov <sokolov.a@xxxxxxxxxxx> Signed-off-by: Wei Huang <w1.huang@xxxxxxxxxxx> --- tools/libxc/xc_resume.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/tools/libxc/xc_resume.c b/tools/libxc/xc_resume.c index 18b4818..2b09990 100644 --- a/tools/libxc/xc_resume.c +++ b/tools/libxc/xc_resume.c @@ -73,6 +73,31 @@ static int modify_returncode(xc_interface *xch, uint32_t domid) return 0; } +#elif defined(__arm__) || defined(__aarch64__) + +static int modify_returncode(xc_interface *xch, uint32_t domid) +{ + vcpu_guest_context_any_t ctxt; + xc_dominfo_t info; + int rc; + + if ( xc_domain_getinfo(xch, domid, 1, &info) != 1 ) + { + PERROR("Could not get domain info"); + return -EINVAL; + } + + if ( (rc = xc_vcpu_getcontext(xch, domid, 0, &ctxt)) != 0 ) + return rc; + + ctxt.c.user_regs.r0_usr = 1; + + if ( (rc = xc_vcpu_setcontext(xch, domid, 0, &ctxt)) != 0 ) + return rc; + + return 0; +} + #else static int modify_returncode(xc_interface *xch, uint32_t domid) -- 1.7.9.5 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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