powerpc/reg: Add definition for LPCR_PECE_HVEE

ISA 3.0 defines a new PECE (Power-saving mode Exit Cause Enable) field
in the LPCR (Logical Partitioning Control Register), called
LPCR_PECE_HVEE (Hypervisor Virtualization Exit Enable).

KVM code will need to know about this bit, so add a definition for it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 30d9adb..c94df45 100644 (file)
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -359,6 +359,7 @@
 #define     LPCR_PECE0         ASM_CONST(0x0000000000004000)   /* ext. exceptions can cause exit */
 #define     LPCR_PECE1         ASM_CONST(0x0000000000002000)   /* decrementer can cause exit */
 #define     LPCR_PECE2         ASM_CONST(0x0000000000001000)   /* machine check etc can cause exit */
+#define     LPCR_PECE_HVEE     ASM_CONST(0x0000400000000000)   /* P9 Wakeup on HV interrupts */
 #define   LPCR_MER             ASM_CONST(0x0000000000000800)   /* Mediated External Exception */
 #define   LPCR_MER_SH          11
 #define          LPCR_GTSE             ASM_CONST(0x0000000000000400)   /* Guest Translation Shootdown Enable */