[Xen-changelog] [xen master] x86: implement get value interface for MBA

[patchbot@xxxxxxx]

commit 28f969df0c8fd5cea75aee308b53a8f039c4fc1c
Author:     Yi Sun <yi.y.sun@xxxxxxxxxxxxxxx>
AuthorDate: Tue Dec 19 02:49:00 2017 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Dec 20 10:01:33 2017 +0100

    x86: implement get value interface for MBA
    
    This patch implements get value domctl interface for MBA.
    
    Signed-off-by: Yi Sun <yi.y.sun@xxxxxxxxxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/domctl.c       | 4 ++++
 xen/include/public/domctl.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/xen/arch/x86/domctl.c b/xen/arch/x86/domctl.c
index 628c6b8..75e5e35 100644
--- a/xen/arch/x86/domctl.c
+++ b/xen/arch/x86/domctl.c
@@ -1531,6 +1531,10 @@ long arch_do_domctl(
             ret = domctl_psr_get_val(d, domctl, PSR_TYPE_L2_CBM, copyback);
             break;
 
+        case XEN_DOMCTL_PSR_GET_MBA_THRTL:
+            ret = domctl_psr_get_val(d, domctl, PSR_TYPE_MBA_THRTL, copyback);
+            break;
+
 #undef domctl_psr_get_val
 
         default:
diff --git a/xen/include/public/domctl.h b/xen/include/public/domctl.h
index eaff9b3..44cf0b5 100644
--- a/xen/include/public/domctl.h
+++ b/xen/include/public/domctl.h
@@ -1074,6 +1074,7 @@ struct xen_domctl_psr_alloc {
 #define XEN_DOMCTL_PSR_GET_L3_DATA    5
 #define XEN_DOMCTL_PSR_SET_L2_CBM     6
 #define XEN_DOMCTL_PSR_GET_L2_CBM     7
+#define XEN_DOMCTL_PSR_GET_MBA_THRTL  9
     uint32_t cmd;       /* IN: XEN_DOMCTL_PSR_* */
     uint32_t target;    /* IN */
     uint64_t data;      /* IN/OUT */
--
generated by git-patchbot for /home/xen/git/xen.git#master

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