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ppc patch queue 2019-11-15

Browse source 
Several fixes for 4.2.0-rc2:
 
 fix mos6522 performance issue,
 xive/xics issues,
 fix /chosen device-tree on reset
 and KVM default cpu-model for all machine classes
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Merge remote-tracking branch 'remotes/vivier2/tags/ppc-for-4.2-pull-request' into staging

ppc patch queue 2019-11-15

Several fixes for 4.2.0-rc2:

fix mos6522 performance issue,
xive/xics issues,
fix /chosen device-tree on reset
and KVM default cpu-model for all machine classes

# gpg: Signature made Mon 18 Nov 2019 10:52:19 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "lvivier@redhat.com"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/ppc-for-4.2-pull-request:
  mos6522: fix T1 and T2 timers
  spapr/kvm: Set default cpu model for all machine classes
  spapr: Add /chosen to FDT only at reset time to preserve kernel and initramdisk
  ppc: Skip partially initialized vCPUs in 'info pic'
  xive, xics: Fix reference counting on CPU objects
  ppc: Add intc_destroy() handlers to SpaprInterruptController/PnvChip

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-11-18 11:09:06 +00:00
commit bbe165740a
15 changed files with 185 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/hw/ppc/pnv.h
View file

@ -112,6 +112,7 @@ typedef struct PnvChipClass {
uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id);
void (*intc_create)(PnvChip *chip, PowerPCCPU *cpu, Error **errp);
void (*intc_reset)(PnvChip *chip, PowerPCCPU *cpu);
void (*intc_destroy)(PnvChip *chip, PowerPCCPU *cpu);
ISABus *(*isa_create)(PnvChip *chip, Error **errp);
void (*dt_populate)(PnvChip *chip, void *fdt);
void (*pic_print_info)(PnvChip *chip, Monitor *mon);

2
include/hw/ppc/spapr_irq.h
View file

@ -53,6 +53,7 @@ typedef struct SpaprInterruptControllerClass {
int (*cpu_intc_create)(SpaprInterruptController *intc,
PowerPCCPU *cpu, Error **errp);
void (*cpu_intc_reset)(SpaprInterruptController *intc, PowerPCCPU *cpu);
void (*cpu_intc_destroy)(SpaprInterruptController *intc, PowerPCCPU *cpu);
int (*claim_irq)(SpaprInterruptController *intc, int irq, bool lsi,
Error **errp);
void (*free_irq)(SpaprInterruptController *intc, int irq);
@ -70,6 +71,7 @@ void spapr_irq_update_active_intc(SpaprMachineState *spapr);
int spapr_irq_cpu_intc_create(SpaprMachineState *spapr,
PowerPCCPU *cpu, Error **errp);
void spapr_irq_cpu_intc_reset(SpaprMachineState *spapr, PowerPCCPU *cpu);
void spapr_irq_cpu_intc_destroy(SpaprMachineState *spapr, PowerPCCPU *cpu);
void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon);
void spapr_irq_dt(SpaprMachineState *spapr, uint32_t nr_servers,
void *fdt, uint32_t phandle);

1
include/hw/ppc/xics.h
View file

@ -181,6 +181,7 @@ void icp_resend(ICPState *ss);
Object *icp_create(Object *cpu, const char *type, XICSFabric *xi,
Error **errp);
void icp_destroy(ICPState *icp);
/* KVM */
void icp_get_kvm_state(ICPState *icp);

1
include/hw/ppc/xive.h
View file

@ -416,6 +416,7 @@ uint64_t xive_tctx_tm_read(XiveTCTX *tctx, hwaddr offset, unsigned size);
void xive_tctx_pic_print_info(XiveTCTX *tctx, Monitor *mon);
Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp);
void xive_tctx_reset(XiveTCTX *tctx);
void xive_tctx_destroy(XiveTCTX *tctx);
static inline uint32_t xive_nvt_cam_line(uint8_t nvt_blk, uint32_t nvt_idx)
{