Merge branch 'clockevents/fixes' of git://git.linaro.org/people/daniel.lezcano/linux...

[linux-drm-fsl-dcu.git] / arch / powerpc / kernel / machine_kexec.c

diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index e1ec57e87b3b435b88ef55c4598d32c37c8e2e07..75d4f7340da893bc2825f97dda750409d8963323 100644 (file)
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -18,6 +18,7 @@
 #include <linux/ftrace.h>
 
 #include <asm/machdep.h>
+#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/sections.h>
 
@@ -75,6 +76,17 @@ void arch_crash_save_vmcoreinfo(void)
 #ifndef CONFIG_NEED_MULTIPLE_NODES
        VMCOREINFO_SYMBOL(contig_page_data);
 #endif
+#if defined(CONFIG_PPC64) && defined(CONFIG_SPARSEMEM_VMEMMAP)
+       VMCOREINFO_SYMBOL(vmemmap_list);
+       VMCOREINFO_SYMBOL(mmu_vmemmap_psize);
+       VMCOREINFO_SYMBOL(mmu_psize_defs);
+       VMCOREINFO_STRUCT_SIZE(vmemmap_backing);
+       VMCOREINFO_OFFSET(vmemmap_backing, list);
+       VMCOREINFO_OFFSET(vmemmap_backing, phys);
+       VMCOREINFO_OFFSET(vmemmap_backing, virt_addr);
+       VMCOREINFO_STRUCT_SIZE(mmu_psize_def);
+       VMCOREINFO_OFFSET(mmu_psize_def, shift);
+#endif
 }
 
 /*
@@ -136,7 +148,7 @@ void __init reserve_crashkernel(void)
                 * a small SLB (128MB) since the crash kernel needs to place
                 * itself and some stacks to be in the first segment.
                 */
-               crashk_res.start = min(0x80000000ULL, (ppc64_rma_size / 2));
+               crashk_res.start = min(0x8000000ULL, (ppc64_rma_size / 2));
 #else
                crashk_res.start = KDUMP_KERNELBASE;
 #endif