[Xen-changelog] [xen master] xen: arm: early logging of command line

[patchbot@xxxxxxx]

commit 9bc72c626512d7d79a7f0295fbfa7cd597ce620a
Author:     Ian Campbell <ian.campbell@xxxxxxxxxx>
AuthorDate: Fri Nov 22 16:24:27 2013 +0000
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Fri Nov 22 16:35:11 2013 +0000

    xen: arm: early logging of command line
    
    Helpful for diagnosis of bad console= parameters.
    
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>
    Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
---
 xen/arch/arm/setup.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index cdcc2e7..b032030 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -596,6 +596,7 @@ void __init start_xen(unsigned long boot_phys_offset,
 {
     size_t fdt_size;
     int cpus, i;
+    const char *cmdline;
 
     setup_cache();
 
@@ -609,7 +610,9 @@ void __init start_xen(unsigned long boot_phys_offset,
         + (fdt_paddr & ((1 << SECOND_SHIFT) - 1));
     fdt_size = device_tree_early_init(device_tree_flattened, fdt_paddr);
 
-    cmdline_parse(device_tree_bootargs(device_tree_flattened));
+    cmdline = device_tree_bootargs(device_tree_flattened);
+    early_printk("Command line: %s\n", cmdline);
+    cmdline_parse(cmdline);
 
     setup_pagetables(boot_phys_offset, get_xen_paddr());
     setup_mm(fdt_paddr, fdt_size);
--
generated by git-patchbot for /home/xen/git/xen.git#master

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