diff options
| -rw-r--r-- | hw/ppc/spapr.c | 8 | ||||
| -rw-r--r-- | include/hw/ppc/spapr.h | 2 |
2 files changed, 7 insertions, 3 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 4dd90b75cc..9e19c57032 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -919,9 +919,13 @@ static void spapr_dt_rtas(SpaprMachineState *spapr, void *fdt) * * The extra 8 bytes is required because Linux's FWNMI error log check * is off-by-one. + * + * RTAS_MIN_SIZE is required for the RTAS blob itself. */ - _FDT(fdt_setprop_cell(fdt, rtas, "rtas-size", RTAS_ERROR_LOG_MAX + - ms->smp.max_cpus * sizeof(uint64_t)*2 + sizeof(uint64_t))); + _FDT(fdt_setprop_cell(fdt, rtas, "rtas-size", RTAS_MIN_SIZE + + RTAS_ERROR_LOG_MAX + + ms->smp.max_cpus * sizeof(uint64_t) * 2 + + sizeof(uint64_t))); _FDT(fdt_setprop_cell(fdt, rtas, "rtas-error-log-max", RTAS_ERROR_LOG_MAX)); _FDT(fdt_setprop_cell(fdt, rtas, "rtas-event-scan-rate", diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index f05219f75e..5697327e4c 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -770,7 +770,7 @@ void spapr_load_rtas(SpaprMachineState *spapr, void *fdt, hwaddr addr); #define SPAPR_IS_PCI_LIOBN(liobn) (!!((liobn) & 0x80000000)) #define SPAPR_PCI_DMA_WINDOW_NUM(liobn) ((liobn) & 0xff) -#define RTAS_SIZE 2048 +#define RTAS_MIN_SIZE 20 /* hv_rtas_size in SLOF */ #define RTAS_ERROR_LOG_MAX 2048 /* Offset from rtas-base where error log is placed */ |