| /kernel/linux/linux-5.10/arch/powerpc/sysdev/xive/ |
| D | spapr.c | 287 unsigned long qpage, in plpar_int_set_queue_config() argument
293 flags, target, priority, qpage, qsize); in plpar_int_set_queue_config()
297 priority, qpage, qsize); in plpar_int_set_queue_config()
302 target, priority, qpage, rc); in plpar_int_set_queue_config()
464 __be32 *qpage, u32 order) in xive_spapr_configure_queue() argument
473 if (WARN_ON(!qpage)) in xive_spapr_configure_queue()
475 qpage_phys = __pa(qpage); in xive_spapr_configure_queue()
506 q->qpage = qpage; in xive_spapr_configure_queue()
519 __be32 *qpage; in xive_spapr_setup_queue() local
521 qpage = xive_queue_page_alloc(cpu, xive_queue_shift); in xive_spapr_setup_queue()
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| D | native.c | 133 __be32 *qpage, u32 order, bool can_escalate) in xive_native_configure_queue() argument
142 if (WARN_ON(!qpage)) in xive_native_configure_queue()
144 qpage_phys = __pa(qpage); in xive_native_configure_queue()
189 q->qpage = qpage; in xive_native_configure_queue()
220 __be32 *qpage; in xive_native_setup_queue() local
222 qpage = xive_queue_page_alloc(cpu, xive_queue_shift); in xive_native_setup_queue()
223 if (IS_ERR(qpage)) in xive_native_setup_queue()
224 return PTR_ERR(qpage); in xive_native_setup_queue()
227 q, prio, qpage, xive_queue_shift, false); in xive_native_setup_queue()
241 free_pages((unsigned long)q->qpage, alloc_order); in xive_native_cleanup_queue()
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| D | common.c | 86 if (!q->qpage) in xive_read_eq()
88 cur = be32_to_cpup(q->qpage + q->idx); in xive_read_eq()
232 if (!q->qpage) in xive_dump_eq()
235 i0 = be32_to_cpup(q->qpage + idx); in xive_dump_eq()
237 i1 = be32_to_cpup(q->qpage + idx); in xive_dump_eq()
1331 if (xc->queue[xive_irq_priority].qpage) in xive_cleanup_cpu_queues()
1340 if (!xc->queue[xive_irq_priority].qpage) in xive_setup_cpu_queues()
1556 __be32 *qpage; in xive_queue_page_alloc() local
1562 qpage = (__be32 *)page_address(pages); in xive_queue_page_alloc()
1563 memset(qpage, 0, 1 << queue_shift); in xive_queue_page_alloc()
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| /kernel/linux/linux-5.10/arch/powerpc/kvm/ |
| D | book3s_xive_template.c | 125 __be32 *qpage; in GLUE() local
153 qpage = READ_ONCE(q->qpage); in GLUE()
160 hirq = __xive_read_eq(qpage, q->msk, &idx, &toggle); in GLUE()
176 if (hirq == XICS_IPI || (prio == 0 && !qpage)) { in GLUE()
388 __be32 *qpage; in GLUE() local
393 qpage = READ_ONCE(q->qpage); in GLUE()
394 if (!qpage) in GLUE()
399 entry = be32_to_cpup(qpage + idx); in GLUE()
422 qpage[idx] = cpu_to_be32((entry & 0x80000000) | XICS_DUMMY); in GLUE()
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| D | book3s_xive.c | 250 void *qpage; in xive_provision_queue() local
253 if (WARN_ON(q->qpage)) in xive_provision_queue()
257 qpage = (__be32 *)__get_free_pages(GFP_KERNEL, xive->q_page_order); in xive_provision_queue()
258 if (!qpage) { in xive_provision_queue()
263 memset(qpage, 0, 1 << xive->q_order); in xive_provision_queue()
272 rc = xive_native_configure_queue(xc->vp_id, q, prio, qpage, in xive_provision_queue()
345 if (WARN_ON(!q->qpage)) in xive_try_pick_queue()
1194 if (q->qpage) { in kvmppc_xive_cleanup_vcpu()
1195 free_pages((unsigned long)q->qpage, in kvmppc_xive_cleanup_vcpu()
1197 q->qpage = NULL; in kvmppc_xive_cleanup_vcpu()
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| D | book3s_xive.h | 259 static inline u32 __xive_read_eq(__be32 *qpage, u32 msk, u32 *idx, u32 *toggle) in __xive_read_eq() argument
263 if (!qpage) in __xive_read_eq()
265 cur = be32_to_cpup(qpage + *idx); in __xive_read_eq()
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| D | book3s_xive_native.c | 53 if (q->qpage) { in kvmppc_xive_native_cleanup_queue()
54 put_page(virt_to_page(q->qpage)); in kvmppc_xive_native_cleanup_queue()
55 q->qpage = NULL; in kvmppc_xive_native_cleanup_queue()
60 u8 prio, __be32 *qpage, in kvmppc_xive_native_configure_queue() argument
64 __be32 *qpage_prev = q->qpage; in kvmppc_xive_native_configure_queue()
66 rc = xive_native_configure_queue(vp_id, q, prio, qpage, order, in kvmppc_xive_native_configure_queue()
747 if (!q->qpage) in kvmppc_xive_native_get_queue_config()
901 if (!q->qpage) in kvmppc_xive_native_vcpu_eq_sync()
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| /kernel/linux/linux-5.10/arch/powerpc/include/asm/ |
| D | xive.h | 75 __be32 *qpage; member
117 __be32 *qpage, u32 order, bool can_escalate);
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| D | opal.h | 262 uint64_t qpage,
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