powerpc: Context switch the new EBB SPRs
This context switches the new Event Based Branching (EBB) SPRs. The three new
SPRs are:
- Event Based Branch Handler Register (EBBHR)
- Event Based Branch Return Register (EBBRR)
- Branch Event Status and Control Register (BESCR)
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index b6c17ec..172233e 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -124,6 +124,9 @@
#ifdef CONFIG_PPC_BOOK3S_64
DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar));
+ DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr));
+ DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr));
+ DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr));
#endif
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch));