Re: Running Xen on Nvidia Jetson-TK1

[Julien Grall <julien.grall@arm.com>]

Hi Dushyant,

On 14/03/16 14:19, Dushyant Behl wrote:
> > Yes, I have enabled these configuration parameters when compiling linux -

The list of options looks good to me. I guess Linux is crashing before setting
up the console. Can you apply the below to Linux and post the log here?

Regards,

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index c963ba5..6f3b85b 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1657,6 +1657,8 @@ static size_t cont_print_text(char *text, size_t size)
        return textlen;
 }
 
+#include <xen/hvc-console.h>
+
 asmlinkage int vprintk_emit(int facility, int level,
                            const char *dict, size_t dictlen,
                            const char *fmt, va_list args)
@@ -1724,6 +1726,7 @@ asmlinkage int vprintk_emit(int facility, int level,
         * prefix which might be passed-in as a parameter.
         */
        text_len = vscnprintf(text, sizeof(textbuf), fmt, args);
+       xen_raw_console_write(text);
 
        /* mark and strip a trailing newline */
        if (text_len && text[text_len-1] == '\n') {

-- 
Julien Grall

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