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target/ppc/spapr: Add SPAPR_CAP_LARGE_DECREMENTER

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Add spapr_cap SPAPR_CAP_LARGE_DECREMENTER to be used to control the
availability of the large decrementer for a guest.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Message-Id: <20190301024317.22137-1-sjitindarsingh@gmail.com>
[dwg: Trivial style fix]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Suraj Jitindar Singh 2019-03-01 13:43:14 +11:00 • committed by David Gibson
parent c65ecfe2f3
commit c982f5cf9a
3 changed files with 24 additions and 1 deletions
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5
include/hw/ppc/spapr.h
View file

@ -74,8 +74,10 @@ typedef enum {
#define SPAPR_CAP_HPT_MAXPAGESIZE 0x06
/* Nested KVM-HV */
#define SPAPR_CAP_NESTED_KVM_HV 0x07
/* Large Decrementer */
#define SPAPR_CAP_LARGE_DECREMENTER 0x08
/* Num Caps */
#define SPAPR_CAP_NUM (SPAPR_CAP_NESTED_KVM_HV + 1)
#define SPAPR_CAP_NUM (SPAPR_CAP_LARGE_DECREMENTER + 1)
/*
* Capability Values
@ -828,6 +830,7 @@ extern const VMStateDescription vmstate_spapr_cap_cfpc;
extern const VMStateDescription vmstate_spapr_cap_sbbc;
extern const VMStateDescription vmstate_spapr_cap_ibs;
extern const VMStateDescription vmstate_spapr_cap_nested_kvm_hv;
extern const VMStateDescription vmstate_spapr_cap_large_decr;
static inline uint8_t spapr_get_cap(sPAPRMachineState *spapr, int cap)
{