powerpc/book3e-64/kexec: Set "r4 = 0" when entering spinloop

book3e_secondary_core_init will only create a TLB entry if r4 = 0, so do so. Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-10-06 22:48:21 -05:00 · 2015-10-06 22:48:21 -05:00 · ae73e4ccbc
parent ffda09a994
commit ae73e4ccbc
1 changed files with 2 additions and 0 deletions
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@ -485,6 +485,8 @@ _GLOBAL(kexec_wait)
 	mtsrr1	r11
 	rfid
 #else
+	/* Create TLB entry in book3e_secondary_core_init */
+	li	r4,0
 	ba	0x60
 #endif
 #endif