Home
last modified time | relevance | path

Searched full:hvc (Results 1 – 25 of 134) sorted by relevance

123456

/openbmc/linux/arch/um/kernel/
H A Dtlb.c62 static int do_ops(struct host_vm_change *hvc, int end, in do_ops() argument
69 op = &hvc->ops[i]; in do_ops()
72 if (hvc->userspace) in do_ops()
73 ret = map(&hvc->mm->context.id, op->u.mmap.addr, in do_ops()
77 &hvc->data); in do_ops()
83 if (hvc->userspace) in do_ops()
84 ret = unmap(&hvc->mm->context.id, in do_ops()
87 &hvc->data); in do_ops()
95 if (hvc->userspace) in do_ops()
96 ret = protect(&hvc->mm->context.id, in do_ops()
[all …]
/openbmc/linux/drivers/tty/hvc/
H A Dhvc_iucv.c3 * z/VM IUCV hypervisor console (HVC) device driver
5 * This HVC device driver provides terminal access using
64 struct hvc_struct *hvc; /* HVC struct reference */ member
100 /* Array of allocated hvc iucv tty lines... */
126 * @num: The HVC virtual terminal number (vtermno)
129 * to the HVC virtual terminal number specified as parameter @num.
199 * hvc_iucv_write() - Receive IUCV message & write data to HVC buffer.
201 * @buf: HVC buffer for writing received terminal data.
202 * @count: HVC buffer size.
216 * hang up (that is issued by the HVC layer).
[all …]
H A Dhvc_xen.c28 #include <xen/hvc-console.h>
42 struct hvc_struct *hvc; member
127 * necessary. We don't ever want to rely on the hvc daemon in domU_write_console()
380 if (info->hvc != NULL) in xencons_disconnect_backend()
381 hvc_remove(info->hvc); in xencons_disconnect_backend()
382 info->hvc = NULL; in xencons_disconnect_backend()
444 info->hvc = hvc_alloc(xenbus_devid_to_vtermno(devid), in xencons_connect_backend()
446 if (IS_ERR(info->hvc)) in xencons_connect_backend()
447 return PTR_ERR(info->hvc); in xencons_connect_backend()
567 if (info->hvc) { in xencons_backend_changed()
[all …]
H A Dhvc_console.h76 /* register a vterm for hvc tty operation (module_init or hotplug add) */
79 /* remove a vterm from hvc tty operation (module_exit or hotplug remove) */
86 /* Resize hvc tty terminal window */
H A Dhvc_opal.c206 pr_info("hvc%d: %s protocol on %pOF%s\n", termno, in hvc_opal_probe()
213 pr_info("hvc%d: No interrupts property, using OPAL event\n", in hvc_opal_probe()
228 /* hvc consoles on powernv may need to share a single irq */ in hvc_opal_probe()
390 add_preferred_console("hvc", index, NULL); in hvc_opal_init_early()
H A DKconfig51 This driver provides a Hypervisor console (HVC) back-end to access
86 This console uses the JTAG DCC on ARM to create a console under the HVC
/openbmc/linux/drivers/dma/mediatek/
H A Dmtk-hsdma.c495 struct mtk_hsdma_vchan *hvc) in mtk_hsdma_issue_vchan_pending() argument
500 lockdep_assert_held(&hvc->vc.lock); in mtk_hsdma_issue_vchan_pending()
502 list_for_each_entry_safe(vd, vd2, &hvc->vc.desc_issued, node) { in mtk_hsdma_issue_vchan_pending()
528 list_move_tail(&vd->node, &hvc->desc_hw_processing); in mtk_hsdma_issue_vchan_pending()
534 struct mtk_hsdma_vchan *hvc; in mtk_hsdma_free_rooms_in_ring() local
583 hvc = to_hsdma_vchan(cb->vd->tx.chan); in mtk_hsdma_free_rooms_in_ring()
585 spin_lock(&hvc->vc.lock); in mtk_hsdma_free_rooms_in_ring()
593 if (hvc->issue_synchronize && in mtk_hsdma_free_rooms_in_ring()
594 list_empty(&hvc->desc_hw_processing)) { in mtk_hsdma_free_rooms_in_ring()
595 complete(&hvc->issue_completion); in mtk_hsdma_free_rooms_in_ring()
[all …]
/openbmc/linux/include/linux/
H A Darm-smccc.h249 * struct arm_smccc_res - Result from SMC/HVC call
261 * struct arm_smccc_1_2_regs - Arguments for or Results from SMC/HVC call
286 * arm_smccc_1_2_hvc() - make HVC calls
290 * This function is used to make HVC calls following SMC Calling Convention
292 * structure to registers prior to the HVC instruction. The return values
293 * are updated with the content from registers on return from the HVC
355 * __arm_smccc_hvc() - make HVC calls
360 * This function is used to make HVC calls following SMC Calling
362 * to 7 prior to the HVC instruction. The return values are updated with
363 * the content from register 0 to 3 on return from the HVC instruction. An
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a75/
H A Dexception.json12 …HVC instructions. This event is set every time that an exception is executed because of a decoded …
15 …HVC instructions. This event is set every time that an exception is executed because of a decoded …
/openbmc/linux/Documentation/devicetree/bindings/arm/firmware/
H A Dlinaro,optee-tz.yaml35 enum: [smc, hvc]
37 The method of calling the OP-TEE Trusted OS depending on smc or hvc
41 HVC #0, register assignments
65 method = "hvc";
H A Dsdei.txt34 * "hvc" : HVC #0, with the register assignments specified in this
/openbmc/u-boot/include/linux/
H A Darm-smccc.h59 * struct arm_smccc_res - Result from SMC/HVC call
100 * __arm_smccc_hvc() - make HVC calls
105 * This function is used to make HVC calls following SMC Calling
107 * to 7 prior to the HVC instruction. The return values are updated with
108 * the content from register 0 to 3 on return from the HVC instruction. An
/openbmc/linux/Documentation/virt/kvm/arm/
H A Dhypercalls.rst40 offered by KVM to the guest via a HVC call. The workaround is described
50 The workaround HVC call is
53 The workaround HVC call
58 offered by KVM to the guest via a HVC call. The workaround is described
/openbmc/linux/Documentation/devicetree/bindings/firmware/xilinx/
H A Dxlnx,zynqmp-firmware.yaml34 - "hvc" : HVC #0, following the SMCCC
39 - hvc
/openbmc/u-boot/doc/device-tree-bindings/firmware/
H A Dlinaro,optee-tz.txt20 "hvc" : HVC #0, with the register assignments specified
/openbmc/linux/arch/arm64/xen/
H A Dhypercall.S43 * The hvc ISS is required to be 0xEA1, that is the Xen specific ARM
61 hvc XEN_IMM; \
104 hvc XEN_IMM
/openbmc/linux/Documentation/devicetree/bindings/mailbox/
H A Dxlnx,zynqmp-ipi-mailbox.yaml47 - "hvc" : HVC #0, following the SMCCC
52 - hvc
/openbmc/linux/Documentation/devicetree/bindings/firmware/
H A Dintel,stratix10-svc.txt27 - method: smc or hvc
29 hvc - Hypervisor Call
/openbmc/linux/drivers/char/
H A Dvirtio_console.c29 #include "../tty/hvc/hvc_console.h"
39 * that callbacks from hvc for get_chars(), put_chars() work properly
67 /* The hvc device associated with this console port */
68 struct hvc_struct *hvc; member
75 * with hvc in hvc_instantiate() and hvc_alloc(); this is the
76 * number passed on by the hvc callbacks to us to
201 * hooked up to an hvc console
327 if (port->cons.hvc) in is_console_port()
1038 * via /dev/hvc in port_fops_open()
1172 hvc_resize(port->cons.hvc, port->cons.ws); in resize_console()
[all …]
/openbmc/linux/arch/arm64/kernel/
H A Dhyp-stub.S229 hvc #0
235 hvc #0
255 hvc #0
H A Dsmccc-call.S43 SMCCC hvc
91 SMCCC_1_2 hvc
/openbmc/linux/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/
H A Dexception.json40 "PublicDescription": "Counts HVC exceptions taken to EL2."
52 …chronous trap exceptions which are not taken locally and are not SVC, SMC, HVC, data aborts, Instr…
/openbmc/u-boot/cmd/
H A Dsmccc.c63 hvc, 8, 2, do_call,
67 " - arg HVC arguments, passed to X1-X6 (default to zero)\n"
/openbmc/linux/tools/perf/pmu-events/arch/arm64/arm/neoverse-n1/
H A Dexception.json40 "PublicDescription": "Counts HVC exceptions taken to EL2."
52 …chronous trap exceptions which are not taken locally and are not SVC, SMC, HVC, data aborts, Instr…
/openbmc/linux/Documentation/devicetree/bindings/arm/
H A Dpsci.yaml70 # HVC #0, with the register assignments specified in this binding.
71 - hvc
179 method = "hvc";

123456