diff mbox series

[1/2] x86/spec-ctrl: Add BHI controls to userspace components

Message ID 20230310160238.1321765-2-andrew.cooper3@citrix.com (mailing list archive)
State New, archived
Headers show
Series x86: Misc enumeration improvements | expand

Commit Message

Andrew Cooper March 10, 2023, 4:02 p.m. UTC
This was an oversight when adding the Xen parts.

Fixes: cea9ae062295 ("x86/spec-ctrl: Enumeration for new Intel BHI controls")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Roger Pau Monné <roger.pau@citrix.com>
CC: Wei Liu <wl@xen.org>
---
 tools/libs/light/libxl_cpuid.c | 3 +++
 tools/misc/xen-cpuid.c         | 6 +++---
 2 files changed, 6 insertions(+), 3 deletions(-)

Comments

Jan Beulich March 13, 2023, 9:05 a.m. UTC | #1
On 10.03.2023 17:02, Andrew Cooper wrote:
> This was an oversight when adding the Xen parts.
> 
> Fixes: cea9ae062295 ("x86/spec-ctrl: Enumeration for new Intel BHI controls")
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

Reviewed-by: Jan Beulich <jbeulich@suse.com>
diff mbox series

Patch

diff --git a/tools/libs/light/libxl_cpuid.c b/tools/libs/light/libxl_cpuid.c
index 06b1227a2fd3..1d4e8a6b0067 100644
--- a/tools/libs/light/libxl_cpuid.c
+++ b/tools/libs/light/libxl_cpuid.c
@@ -240,6 +240,9 @@  int libxl_cpuid_parse_config(libxl_cpuid_policy_list *cpuid, const char* str)
         {"cet-sss",      0x00000007,  1, CPUID_REG_EDX, 18,  1},
 
         {"intel-psfd",   0x00000007,  2, CPUID_REG_EDX,  0,  1},
+        {"ipred-ctrl",   0x00000007,  2, CPUID_REG_EDX,  1,  1},
+        {"rrsba-ctrl",   0x00000007,  2, CPUID_REG_EDX,  2,  1},
+        {"bhi-ctrl",     0x00000007,  2, CPUID_REG_EDX,  4,  1},
         {"mcdt-no",      0x00000007,  2, CPUID_REG_EDX,  5,  1},
 
         {"lahfsahf",     0x80000001, NA, CPUID_REG_ECX,  0,  1},
diff --git a/tools/misc/xen-cpuid.c b/tools/misc/xen-cpuid.c
index 3ab820571d8d..4f4261f4aa95 100644
--- a/tools/misc/xen-cpuid.c
+++ b/tools/misc/xen-cpuid.c
@@ -215,9 +215,9 @@  static const char *const str_7d1[32] =
 
 static const char *const str_7d2[32] =
 {
-    [ 0] = "intel-psfd",
-
-    /* 4 */                 [ 5] = "mcdt-no",
+    [ 0] = "intel-psfd",    [ 1] = "ipred-ctrl",
+    [ 2] = "rrsba-ctrl",
+    [ 4] = "bhi-ctrl",      [ 5] = "mcdt-no",
 };
 
 static const struct {