x86/pmtimer: fix hvm_acpi_sleep_button behavior

Commit 19fb14622e941 "x86/pmtimer: move ACPI registers from PMTState to
hvm_domain" misconfigures pm1a_sts for hvm_acpi_sleep_button with
PWRBTN_STS instead of SLPBTN_STS, which leads to
XEN_DOMCTL_SENDTRIGGER_SLEEP causing guest powerdowns. Fix this.

Signed-off-by: Varad Gautam <vrd@amazon.de>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/xen/arch/x86/hvm/pmtimer.c b/xen/arch/x86/hvm/pmtimer.c
index 1f0d834bae1f8a0eb92d28bf42e85b1d0f75c189..402bc8e6a27e5dff6968030bb9340eba45bd2afe 100644 (file)
--- a/xen/arch/x86/hvm/pmtimer.c
+++ b/xen/arch/x86/hvm/pmtimer.c
@@ -87,7 +87,7 @@ void hvm_acpi_sleep_button(struct domain *d)
         return;
 
     spin_lock(&s->lock);
-    d->arch.hvm.acpi.pm1a_sts |= PWRBTN_STS;
+    d->arch.hvm.acpi.pm1a_sts |= SLPBTN_STS;
     pmt_update_sci(s);
     spin_unlock(&s->lock);
 }