Thread (112 messages) 112 messages, 9 authors, 2016-05-29
STALE3676d REVIEWED: 1 (0M)

[PATCH kexec-tools 29/32] arm: add debug of reserved and coredump memory ranges

From: Pratyush Anand <hidden>
Date: 2016-05-27 11:35:20
Also in: kexec

On Tue, May 3, 2016 at 3:53 PM, Russell King [off-list ref] wrote:
Add debug of the reserved and coredump memory ranges for validation.

Signed-off-by: Russell King <redacted>
Reviewed-by: Pratyush Anand <redacted>
quoted hunk ↗ jump to hunk
---
 kexec/arch/arm/crashdump-arm.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff --git a/kexec/arch/arm/crashdump-arm.c b/kexec/arch/arm/crashdump-arm.c
index 25fdbe9..2dc8846 100644
--- a/kexec/arch/arm/crashdump-arm.c
+++ b/kexec/arch/arm/crashdump-arm.c
@@ -158,6 +158,10 @@ static int crash_get_memory_ranges(void)
                return -1;
        }

+       dbgprint_mem_range("Reserved memory ranges",
+                          crash_reserved_rgns.ranges,
+                          crash_reserved_rgns.size);
+
        /*
         * Exclude all reserved memory from the usable memory regions.
         * We want to avoid dumping the crashkernel region itself.  Note
@@ -179,6 +183,9 @@ static int crash_get_memory_ranges(void)
         */
        mem_regions_sort(&usablemem_rgns);

+       dbgprint_mem_range("Coredump memory ranges",
+                          usablemem_rgns.ranges, usablemem_rgns.size);
+
        return 0;
 }

--
1.9.1
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