[Xen-devel] [PATCH v3 2/3] x86/viridian: Make logging less verbose

[Paul Durrant <paul.durrant@xxxxxxxxxx>]

The use of gdprintk() adds uninteresting prefixes to the log lines, and
there's really too many lines. This patch reduces the verbosity.

Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
Cc: Keir Fraser <keir@xxxxxxx>
Cc: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/hvm/viridian.c |   36 +++++++++++++-----------------------
 1 file changed, 13 insertions(+), 23 deletions(-)

diff --git a/xen/arch/x86/hvm/viridian.c b/xen/arch/x86/hvm/viridian.c
index 31c9656..6490a09 100644
--- a/xen/arch/x86/hvm/viridian.c
+++ b/xen/arch/x86/hvm/viridian.c
@@ -120,37 +120,27 @@ int cpuid_viridian_leaves(unsigned int leaf, unsigned int 
*eax,
 
 static void dump_guest_os_id(const struct domain *d)
 {
-    gdprintk(XENLOG_INFO, "GUEST_OS_ID:\n");
-    gdprintk(XENLOG_INFO, "\tvendor: %x\n",
-            d->arch.hvm_domain.viridian.guest_os_id.fields.vendor);
-    gdprintk(XENLOG_INFO, "\tos: %x\n",
-            d->arch.hvm_domain.viridian.guest_os_id.fields.os);
-    gdprintk(XENLOG_INFO, "\tmajor: %x\n",
-            d->arch.hvm_domain.viridian.guest_os_id.fields.major);
-    gdprintk(XENLOG_INFO, "\tminor: %x\n",
-            d->arch.hvm_domain.viridian.guest_os_id.fields.minor);
-    gdprintk(XENLOG_INFO, "\tsp: %x\n",
-            d->arch.hvm_domain.viridian.guest_os_id.fields.service_pack);
-    gdprintk(XENLOG_INFO, "\tbuild: %x\n",
-            d->arch.hvm_domain.viridian.guest_os_id.fields.build_number);
+    printk(XENLOG_G_INFO "GUEST_OS_ID: vendor: %x os: %x major: %x minor: %x 
sp: %x build: %x\n",
+           d->arch.hvm_domain.viridian.guest_os_id.fields.vendor,
+           d->arch.hvm_domain.viridian.guest_os_id.fields.os,
+           d->arch.hvm_domain.viridian.guest_os_id.fields.major,
+           d->arch.hvm_domain.viridian.guest_os_id.fields.minor,
+           d->arch.hvm_domain.viridian.guest_os_id.fields.service_pack,
+           d->arch.hvm_domain.viridian.guest_os_id.fields.build_number);
 }
 
 static void dump_hypercall(const struct domain *d)
 {
-    gdprintk(XENLOG_INFO, "HYPERCALL:\n");
-    gdprintk(XENLOG_INFO, "\tenabled: %x\n",
-            d->arch.hvm_domain.viridian.hypercall_gpa.fields.enabled);
-    gdprintk(XENLOG_INFO, "\tpfn: %lx\n",
-            (unsigned 
long)d->arch.hvm_domain.viridian.hypercall_gpa.fields.pfn);
+    printk(XENLOG_G_INFO "HYPERCALL: enabled: %x pfn: %lx\n",
+           d->arch.hvm_domain.viridian.hypercall_gpa.fields.enabled,
+           (unsigned 
long)d->arch.hvm_domain.viridian.hypercall_gpa.fields.pfn);
 }
 
 static void dump_apic_assist(const struct vcpu *v)
 {
-    gdprintk(XENLOG_INFO, "APIC_ASSIST[%d]:\n", v->vcpu_id);
-    gdprintk(XENLOG_INFO, "\tenabled: %x\n",
-            v->arch.hvm_vcpu.viridian.apic_assist.fields.enabled);
-    gdprintk(XENLOG_INFO, "\tpfn: %lx\n",
-            (unsigned long)v->arch.hvm_vcpu.viridian.apic_assist.fields.pfn);
+    printk(XENLOG_G_INFO "APIC_ASSIST[%d]: enabled: %x pfn: %lx\n", v->vcpu_id,
+           v->arch.hvm_vcpu.viridian.apic_assist.fields.enabled,
+           (unsigned long)v->arch.hvm_vcpu.viridian.apic_assist.fields.pfn);
 }
 
 static void enable_hypercall_page(struct domain *d)
-- 
1.7.10.4


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