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/Linux-v5.10/arch/powerpc/include/uapi/asm/
Depapr_hcalls.h3 * ePAPR hcall interface
60 /* vendor ID: epapr */
78 /* epapr return codes */
/Linux-v5.10/arch/powerpc/boot/
Dwrapper241 platformo="$object/of.o $object/epapr.o"
245 platformo="$object/pseries-head.o $object/of.o $object/epapr.o"
254 platformo="$object/of.o $object/epapr.o"
259 platformo="$object/of.o $object/epapr.o"
263 platformo="$object/crt0.o $object/of.o $object/epapr.o"
352 epapr)
353 platformo="$object/pseries-head.o $object/epapr.o $object/epapr-wrapper.o"
Depapr.c3 * Bootwrapper for ePAPR compliant firmwares
32 fatal("r6 contained 0x%08x instead of ePAPR magic number\n", in platform_fixups()
D.gitignore29 zImage.epapr
DMakefile110 $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
132 src-plat-y := of.c epapr.c
155 src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
267 image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
Dof.c87 /* Detect OF vs. ePAPR boot */ in platform_init()
/Linux-v5.10/drivers/tty/
Dehv_bytechan.c2 /* ePAPR hypervisor byte channel device driver
9 * ePAPR hypervisor byte channels.
114 * care if it's compatible with "epapr,hv-byte-channel", because that in find_console_handle()
117 if (!np || !of_device_is_compatible(np, "epapr,hv-byte-channel")) in find_console_handle()
734 { .compatible = "epapr,hv-byte-channel" },
748 * ehv_bc_init - ePAPR hypervisor byte channel driver initialization
758 pr_info("ePAPR hypervisor byte channel driver\n"); in ehv_bc_init()
761 for_each_compatible_node(np, NULL, "epapr,hv-byte-channel") in ehv_bc_init()
DKconfig320 bool "ePAPR hypervisor byte channel driver"
324 This driver creates /dev entries for each ePAPR hypervisor byte
329 bool "Early console (udbg) support for ePAPR hypervisors"
333 via an ePAPR byte channel. You also need to choose the byte channel
/Linux-v5.10/arch/powerpc/sysdev/
Dehv_pic.c2 * Driver for ePAPR Embedded Hypervisor PIC
260 np = of_find_compatible_node(NULL, NULL, "epapr,hv-pic"); in ehv_pic_init()
262 pr_err("ehv_pic_init: could not find epapr,hv-pic node\n"); in ehv_pic_init()
/Linux-v5.10/Documentation/virt/kvm/
Dppc-pv.rst204 1) KVM hypercalls (ePAPR)
206 These are ePAPR compliant hypercall implementation (mentioned above). Even
207 generic hypercalls are implemented here, like the ePAPR idle hcall. These are
Dhypercalls.rst72 device tree based lookup ( which is also what EPAPR dictates)
/Linux-v5.10/arch/powerpc/platforms/
DKconfig35 bool "ePAPR para-virtualization support"
37 Enables ePAPR para-virtualization support for guests.
/Linux-v5.10/arch/powerpc/kernel/
Depapr_paravirt.c3 * ePAPR para-virtualization support.
Dhead_64.S69 * 1. The MMU is on running in AS0 in a state defined in ePAPR
Dsetup_64.c444 * When book3e boots from kexec, the ePAPR spin table does in use_spinloop()
/Linux-v5.10/Documentation/devicetree/bindings/riscv/
Dsifive-l2-cache.yaml19 All the properties in ePAPR/DeviceTree specification applies for this platform.
/Linux-v5.10/Documentation/devicetree/bindings/powerpc/fsl/
Dmsi-pic.txt88 mapping for MSIIR. The Freescale ePAPR hypervisor has this requirement
/Linux-v5.10/arch/powerpc/include/asm/
Depapr_hcalls.h2 * ePAPR hcall interface
41 * wrapper functions for the ePAPR hypervisor interface. It is inteded
/Linux-v5.10/scripts/dtc/
Ddtc.c229 else if (streq(optarg, "epapr")) in main()
Ddt_to_config357 # The ePapr lists of values is slightly different.
/Linux-v5.10/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_platform.c490 * ePAPR v1.1 spec is defined as max-frame-size, it's in stmmac_probe_config_dt()
492 * data, or MTU. The ePAPR specification is confusing as in stmmac_probe_config_dt()
/Linux-v5.10/drivers/pci/
Dof.c254 * that the property conforms with the Power ePAPR document.
/Linux-v5.10/drivers/virt/
Dfsl_hypervisor.c839 for_each_compatible_node(np, NULL, "epapr,hv-receive-doorbell") { in fsl_hypervisor_init()
/Linux-v5.10/arch/powerpc/
DKconfig322 Used to allow a board to specify it wants an ePAPR compliant wrapper.
/Linux-v5.10/drivers/of/
Dfdt.c146 * ePAPR-style "phandle" properties, or the in populate_properties()

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