The kernel log buffer is often much longer than the size of a terminal
so paginate it's output.

Signed-off-by: Sam Bobroff <sam.bobr...@au1.ibm.com>
---
 arch/powerpc/xmon/xmon.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index cc070c3..8ba8ea7 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -242,9 +242,7 @@ Commands:\n\
 "  u   dump TLB\n"
 #endif
 "  ?   help\n"
-#ifdef CONFIG_PPC64
-"  .#  limit output to # lines per page (dump paca only)\n"
-#endif
+"  .#  limit output to # lines per page (for dp#, dpa, dl)\n"
 "  zr  reboot\n\
   zh   halt\n"
 ;
@@ -2333,10 +2331,12 @@ dump_log_buf(void)
        sync();
 
        kmsg_dump_rewind_nolock(&dumper);
+       xmon_start_pagination();
        while (kmsg_dump_get_line_nolock(&dumper, false, buf, sizeof(buf), 
&len)) {
                buf[len] = '\0';
                printf("%s", buf);
        }
+       xmon_end_pagination();
 
        sync();
        /* wait a little while to see if we get a machine check */
-- 
2.1.4

_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to