From 7cbcd02ff302ea558d870ac7b21d30343b695af9 Mon Sep 17 00:00:00 2001 From: Alexandru Isaila Date: Tue, 25 Sep 2018 16:29:18 +0200 Subject: [PATCH] x86/hvm: change gethvmcontext_partial error code for offline vcpus This patch is needed in order to have a different return error for invalid vcpu and offline vcpu on the per vcpu king. Signed-off-by: Alexandru Isaila Acked-by: Jan Beulich --- xen/arch/x86/hvm/save.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen/arch/x86/hvm/save.c b/xen/arch/x86/hvm/save.c index d520898843..0fc59d3487 100644 --- a/xen/arch/x86/hvm/save.c +++ b/xen/arch/x86/hvm/save.c @@ -165,7 +165,8 @@ int hvm_save_one(struct domain *d, unsigned int typecode, unsigned int instance, if ( (rv = hvm_sr_handlers[typecode].save(v, &ctxt)) != 0 ) printk(XENLOG_G_ERR "HVM%d save: failed to save type %"PRIu16" (%d)\n", d->domain_id, typecode, rv); - else if ( rv = -ENOENT, ctxt.cur >= sizeof(*desc) ) + else if ( (rv = hvm_sr_handlers[typecode].kind == HVMSR_PER_VCPU ? + -ENODATA : -ENOENT), ctxt.cur >= sizeof(*desc) ) { uint32_t off; -- 2.30.2