diff mbox series

[Xen-devel,6/8] xen/arm: Initialize trace buffer

Message ID 20181106191454.22143-7-julien.grall@arm.com
State Superseded
Headers show
Series xen/arm: Add xentrace support | expand

Commit Message

Julien Grall Nov. 6, 2018, 7:14 p.m. UTC 
From: Benjamin Sanda <ben.sanda@dornerworks.com>

Now that we allow a privileged domain to map tracing buffer, initialize
them so a user can effectively trace Xen.

Signed-off-by: Benjamin Sanda <ben.sanda@dornerworks.com>
[julien: rework commit message]
Signed-off-by: Julien Grall <julien.grall@arm.com>
---
 xen/arch/arm/setup.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Andrii Anisov Nov. 15, 2018, 1:49 p.m. UTC | #1 
Reviewed-by: Andrii Anisov <andrii_anisov@epam.com>

Sincerely,
Andrii Anisov.
diff mbox series

Patch

diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 80f00286d3..7022904cc3 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -36,6 +36,7 @@ 
 #include <xen/pfn.h>
 #include <xen/virtual_region.h>
 #include <xen/vmap.h>
+#include <xen/trace.h>
 #include <xen/libfdt/libfdt.h>
 #include <xen/acpi.h>
 #include <asm/alternative.h>
@@ -863,6 +864,8 @@  void __init start_xen(unsigned long boot_phys_offset,
 
     heap_init_late();
 
+    init_trace_bufs();
+
     init_constructors();
 
     console_endboot();