diff mbox series

[v7,5/8] xen/arm: early_print_info print reserved_mem

Message ID 20190819174338.10466-5-sstabellini@kernel.org (mailing list archive)
State New, archived
Headers show
Series [v7,1/8] xen/arm: pass node to device_tree_for_each_node | expand

Commit Message

Stefano Stabellini Aug. 19, 2019, 5:43 p.m. UTC 
Improve early_print_info to also print the banks saved in
bootinfo.reserved_mem. Print them right after RESVD, increasing the same
index.

Since we are at it, also switch the existing RESVD print to use unsigned
int.

Signed-off-by: Stefano Stabellini <stefanos@xilinx.com>
Reviewed-by: Volodymyr Babchuk <volodymyr.babchuk@epam.com>
Acked-by: Julien Grall <julien.grall@arm.com>
---
Changes in v6:
- add acked-by and reviewed-by
- fix indentation

Changes in v5:
- switch to unsigned

Changes in v4:
- new patch
---
 xen/arch/arm/bootfdt.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/xen/arch/arm/bootfdt.c b/xen/arch/arm/bootfdt.c
index eb3dc13b06..defd793f8f 100644
--- a/xen/arch/arm/bootfdt.c
+++ b/xen/arch/arm/bootfdt.c
@@ -352,9 +352,10 @@  static int __init early_scan_node(const void *fdt,
 static void __init early_print_info(void)
 {
     struct meminfo *mi = &bootinfo.mem;
+    struct meminfo *mem_resv = &bootinfo.reserved_mem;
     struct bootmodules *mods = &bootinfo.modules;
     struct bootcmdlines *cmds = &bootinfo.cmdlines;
-    int i, nr_rsvd;
+    unsigned int i, j, nr_rsvd;
 
     for ( i = 0; i < mi->nr_banks; i++ )
         printk("RAM: %"PRIpaddr" - %"PRIpaddr"\n",
@@ -376,7 +377,13 @@  static void __init early_print_info(void)
             continue;
         /* fdt_get_mem_rsv returns length */
         e += s;
-        printk(" RESVD[%d]: %"PRIpaddr" - %"PRIpaddr"\n", i, s, e);
+        printk(" RESVD[%u]: %"PRIpaddr" - %"PRIpaddr"\n", i, s, e);
+    }
+    for ( j = 0; j < mem_resv->nr_banks; j++, i++ )
+    {
+        printk(" RESVD[%u]: %"PRIpaddr" - %"PRIpaddr"\n", i,
+               mem_resv->bank[j].start,
+               mem_resv->bank[j].start + mem_resv->bank[j].size - 1);
     }
     printk("\n");
     for ( i = 0 ; i < cmds->nr_mods; i++ )