x86/hyperv: Add common print prefix "Hyper-V" in hv_init

Add "#define pr_fmt()" in hv_init.c to use "Hyper-V:" as common
print prefix for all pr_*() statements in this file.

Remove the "Hyper-V:" already prefixed in couple of prints.

Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Link: https://lore.kernel.org/r/1695123361-8877-1-git-send-email-ssengar@linux.microsoft.com

diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
index 608f4fe41fb7d918067a02eb31b4ba2f05583201..21556ad87f4ba86a076c828b2a88daf76a02c038 100644 (file)
--- a/arch/x86/hyperv/hv_init.c
+++ b/arch/x86/hyperv/hv_init.c
@@ -7,6 +7,8 @@
  * Author : K. Y. Srinivasan <kys@microsoft.com>
  */
 
+#define pr_fmt(fmt)  "Hyper-V: " fmt
+
 #include <linux/efi.h>
 #include <linux/types.h>
 #include <linux/bitfield.h>
@@ -191,7 +193,7 @@ void set_hv_tscchange_cb(void (*cb)(void))
        struct hv_tsc_emulation_control emu_ctrl = {.enabled = 1};
 
        if (!hv_reenlightenment_available()) {
-               pr_warn("Hyper-V: reenlightenment support is unavailable\n");
+               pr_warn("reenlightenment support is unavailable\n");
                return;
        }
 
@@ -568,7 +570,7 @@ skip_hypercall_pg_init:
        if (cpu_feature_enabled(X86_FEATURE_IBT) &&
            *(u32 *)hv_hypercall_pg != gen_endbr()) {
                setup_clear_cpu_cap(X86_FEATURE_IBT);
-               pr_warn("Hyper-V: Disabling IBT because of Hyper-V bug\n");
+               pr_warn("Disabling IBT because of Hyper-V bug\n");
        }
 #endif