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authorSuzuki Poulose <suzuki@in.ibm.com>2012-08-21 01:42:33 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-09-07 11:44:30 +1000
commita84fcd46870113e92523e1ebb9a0ec75f66e03a2 (patch)
tree9d0616762fbd33f0ac448a5303c134b87d1c1aa2 /arch/powerpc/kernel/machine_kexec.c
parent0090e02b947c5de1cf978f52ac12c7b532e61154 (diff)
powerpc: Change memory_limit from phys_addr_t to unsigned long long
There are some device-tree nodes, whose values are of type phys_addr_t. The phys_addr_t is variable sized based on the CONFIG_PHSY_T_64BIT. Change these to a fixed unsigned long long for consistency. This patch does the change only for memory_limit. The following is a list of such variables which need the change: 1) kernel_end, crashk_size - in arch/powerpc/kernel/machine_kexec.c 2) (struct resource *)crashk_res.start - We could export a local static variable from machine_kexec.c. Changing the above values might break the kexec-tools. So, I will fix kexec-tools first to handle the different sized values and then change the above. Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Suzuki K. Poulose <suzuki@in.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/machine_kexec.c')
-rw-r--r--arch/powerpc/kernel/machine_kexec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 5df777794403..4074eff1e744 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -165,7 +165,7 @@ void __init reserve_crashkernel(void)
if (memory_limit && memory_limit <= crashk_res.end) {
memory_limit = crashk_res.end + 1;
printk("Adjusted memory limit for crashkernel, now 0x%llx\n",
- (unsigned long long)memory_limit);
+ memory_limit);
}
printk(KERN_INFO "Reserving %ldMB of memory at %ldMB "