[PATCH] ARM: KVM: perform save/restore of PAR

[Russell King - ARM Linux]

On Fri, Jun 07, 2013 at 06:53:13PM +0100, Marc Zyngier wrote:
> @@ -37,16 +37,18 @@
>  #define c5_AIFSR	15	/* Auxilary Instrunction Fault Status R */
>  #define c6_DFAR		16	/* Data Fault Address Register */
>  #define c6_IFAR		17	/* Instruction Fault Address Register */
> -#define c9_L2CTLR	18	/* Cortex A15 L2 Control Register */
> -#define c10_PRRR	19	/* Primary Region Remap Register */
> -#define c10_NMRR	20	/* Normal Memory Remap Register */
> -#define c12_VBAR	21	/* Vector Base Address Register */
> -#define c13_CID		22	/* Context ID Register */
> -#define c13_TID_URW	23	/* Thread ID, User R/W */
> -#define c13_TID_URO	24	/* Thread ID, User R/O */
> -#define c13_TID_PRIV	25	/* Thread ID, Privileged */
> -#define c14_CNTKCTL	26	/* Timer Control Register (PL1) */
> -#define NR_CP15_REGS	27	/* Number of regs (incl. invalid) */
> +#define c7_PAR		18	/* Physical Address Register */
> +#define c7_PAR_high	19	/* PAR top 32 bits */
> +#define c9_L2CTLR	20	/* Cortex A15 L2 Control Register */
> +#define c10_PRRR	21	/* Primary Region Remap Register */
> +#define c10_NMRR	22	/* Normal Memory Remap Register */
> +#define c12_VBAR	23	/* Vector Base Address Register */
> +#define c13_CID		24	/* Context ID Register */
> +#define c13_TID_URW	25	/* Thread ID, User R/W */
> +#define c13_TID_URO	26	/* Thread ID, User R/O */
> +#define c13_TID_PRIV	27	/* Thread ID, Privileged */
> +#define c14_CNTKCTL	28	/* Timer Control Register (PL1) */
> +#define NR_CP15_REGS	29	/* Number of regs (incl. invalid) */

Umm, the fact that you've just had to renumber everything above 17
suggests that maybe this should have been an enum?