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arm64: apple: fix aic for !SMP configurations

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Allocate sc_cpuids anyways, even if it's just a single entry, to
minimize functional diff between SMP and !SMP.

Reviewed by:	jhb
Differential Revision:	https://reviews.freebsd.org/D48289
This commit is contained in:
Kyle Evans 2025-01-09 22:27:50 -06:00
parent f9f0a1d61c
commit 16f0d01f9c
1 changed files with 2 additions and 3 deletions
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5
sys/arm64/apple/apple_aic.c
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@ -137,9 +137,9 @@ struct apple_aic_softc {
u_int sc_ndie;
#ifdef SMP
struct apple_aic_irqsrc sc_ipi_srcs[AIC_NIPIS];
u_int *sc_cpuids; /* cpu index to AIC CPU ID */
uint32_t *sc_ipimasks;
#endif
u_int *sc_cpuids; /* cpu index to AIC CPU ID */
};
static u_int aic_next_cpu;
@ -215,6 +215,7 @@ apple_aic_attach(device_t dev)
#ifdef SMP
sc->sc_ipimasks = malloc(sizeof(*sc->sc_ipimasks) * mp_maxid + 1,
M_DEVBUF, M_WAITOK | M_ZERO);
#endif
sc->sc_cpuids = malloc(sizeof(*sc->sc_cpuids) * mp_maxid + 1,
M_DEVBUF, M_WAITOK | M_ZERO);
@ -223,8 +224,6 @@ apple_aic_attach(device_t dev)
if (bootverbose)
device_printf(dev, "BSP CPU %d: whoami %x\n", cpu,
sc->sc_cpuids[cpu]);
#endif
name = device_get_nameunit(dev);
for (i = 0; i < sc->sc_ndie; i++) {