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ppc/spapr-caps: Convert cap-ibs to custom spapr-cap

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Convert cap-ibs (indirect branch speculation) to a custom spapr-cap
type.

All tristate caps have now been converted to custom spapr-caps, so
remove the remaining support for them.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
[dwg: Don't explicitly list "?"/help option, trust convention]
[dwg: Fold tristate removal into here, to not break bisect]
[dwg: Fix minor style problems]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Suraj Jitindar Singh 2018-03-01 17:38:02 +11:00 • committed by David Gibson
parent aaf265ffde
commit c76c0d3090
4 changed files with 36 additions and 70 deletions
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5
include/hw/ppc/spapr.h
View file

@ -75,10 +75,12 @@ typedef enum {
/* Bool Caps */
#define SPAPR_CAP_OFF 0x00
#define SPAPR_CAP_ON 0x01
/* Broken | Workaround | Fixed Caps */
/* Custom Caps */
#define SPAPR_CAP_BROKEN 0x00
#define SPAPR_CAP_WORKAROUND 0x01
#define SPAPR_CAP_FIXED 0x02
#define SPAPR_CAP_FIXED_IBS 0x02
#define SPAPR_CAP_FIXED_CCD 0x03
typedef struct sPAPRCapabilities sPAPRCapabilities;
struct sPAPRCapabilities {
@ -313,6 +315,7 @@ struct sPAPRMachineState {
#define H_CPU_CHAR_L1D_THREAD_PRIV PPC_BIT(4)
#define H_CPU_CHAR_HON_BRANCH_HINTS PPC_BIT(5)
#define H_CPU_CHAR_THR_RECONF_TRIG PPC_BIT(6)
#define H_CPU_CHAR_CACHE_COUNT_DIS PPC_BIT(7)
#define H_CPU_BEHAV_FAVOUR_SECURITY PPC_BIT(0)
#define H_CPU_BEHAV_L1D_FLUSH_PR PPC_BIT(1)
#define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR PPC_BIT(2)