Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / arch / mips / kernel / relocate_kernel.S

diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S
index 43d2d78d3287dfbfa52ad7fb1a52f6571d9deaa3..74bab9ddd0e1984c9d4e4e95c038bb1d269b60dd 100644 (file)
--- a/arch/mips/kernel/relocate_kernel.S
+++ b/arch/mips/kernel/relocate_kernel.S
@@ -26,6 +26,12 @@ process_entry:
        PTR_L           s2, (s0)
        PTR_ADD         s0, s0, SZREG
 
+       /*
+        * In case of a kdump/crash kernel, the indirection page is not
+        * populated as the kernel is directly copied to a reserved location
+        */
+       beqz            s2, done
+
        /* destination page */
        and             s3, s2, 0x1
        beq             s3, zero, 1f