With commit f6e6bedb7731 ("powerpc/fadump: Reserve memory at an offset
closer to bottom of RAM"), memory for fadump is no longer reserved at
the top of RAM. But there are still a few places which say so. Change
them appropriately.
Signed-off-by: Hari Bathini <hbath...@linux.vnet.ibm.com>
---
Documentation/powerpc/firmware-assisted-dump.txt | 4 ++--
arch/powerpc/kernel/fadump.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/powerpc/firmware-assisted-dump.txt
b/Documentation/powerpc/firmware-assisted-dump.txt
index 9cabaf8..bdd344a 100644
--- a/Documentation/powerpc/firmware-assisted-dump.txt
+++ b/Documentation/powerpc/firmware-assisted-dump.txt
@@ -61,8 +61,8 @@ as follows:
boot successfully. For syntax of crashkernel= parameter,
refer to Documentation/kdump/kdump.txt. If any offset is
provided in crashkernel= parameter, it will be ignored
- as fadump reserves memory at end of RAM for boot memory
- dump preservation in case of a crash.
+ as fadump uses a predefined offset to reserve memory
+ for boot memory dump preservation in case of a crash.
-- After the low memory (boot memory) area has been saved, the
firmware will reset PCI and other hardware state. It will
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index c0db844..63c4281 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -218,8 +218,8 @@ static inline unsigned long
fadump_calculate_reserve_size(void)
/*
* Check if the size is specified through crashkernel= cmdline
- * option. If yes, then use that but ignore base as fadump
- * reserves memory at end of RAM.
+ * option. If yes, then use that but ignore base as fadump reserves
+ * memory at a predefined offset.
*/
ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(),
&size, &base);
