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/Linux-v5.15/arch/powerpc/boot/
Dwrapper243 platformo="$object/of.o $object/epapr.o"
247 platformo="$object/pseries-head.o $object/of.o $object/epapr.o"
256 platformo="$object/of.o $object/epapr.o"
261 platformo="$object/of.o $object/epapr.o"
265 platformo="$object/crt0.o $object/of.o $object/epapr.o"
359 epapr)
360 platformo="$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
DMakefile115 $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
137 src-plat-y := of.c epapr.c
160 src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
274 image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
Dof.c87 /* Detect OF vs. ePAPR boot */ in platform_init()
/Linux-v5.15/arch/powerpc/include/uapi/asm/
Depapr_hcalls.h3 * ePAPR hcall interface
60 /* vendor ID: epapr */
78 /* epapr return codes */
/Linux-v5.15/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
759 pr_info("ePAPR hypervisor byte channel driver\n"); in ehv_bc_init()
762 for_each_compatible_node(np, NULL, "epapr,hv-byte-channel") in ehv_bc_init()
DKconfig238 bool "ePAPR hypervisor byte channel driver"
242 This driver creates /dev entries for each ePAPR hypervisor byte
247 bool "Early console (udbg) support for ePAPR hypervisors"
251 via an ePAPR byte channel. You also need to choose the byte channel
/Linux-v5.15/arch/powerpc/sysdev/
Dehv_pic.c2 * Driver for ePAPR Embedded Hypervisor PIC
261 np = of_find_compatible_node(NULL, NULL, "epapr,hv-pic"); in ehv_pic_init()
263 pr_err("ehv_pic_init: could not find epapr,hv-pic node\n"); in ehv_pic_init()
/Linux-v5.15/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-v5.15/arch/powerpc/platforms/
DKconfig37 bool "ePAPR para-virtualization support"
39 Enables ePAPR para-virtualization support for guests.
/Linux-v5.15/arch/powerpc/kernel/
Depapr_paravirt.c3 * ePAPR para-virtualization support.
Dsetup_64.c458 * When book3e boots from kexec, the ePAPR spin table does in use_spinloop()
Dhead_64.S74 * 1. The MMU is on running in AS0 in a state defined in ePAPR
/Linux-v5.15/Documentation/devicetree/bindings/riscv/
Dsifive-l2-cache.yaml19 All the properties in ePAPR/DeviceTree specification applies for this platform.
/Linux-v5.15/Documentation/devicetree/bindings/powerpc/fsl/
Dmsi-pic.txt88 mapping for MSIIR. The Freescale ePAPR hypervisor has this requirement
/Linux-v5.15/arch/powerpc/include/asm/
Depapr_hcalls.h2 * ePAPR hcall interface
41 * wrapper functions for the ePAPR hypervisor interface. It is inteded
/Linux-v5.15/scripts/dtc/
Ddtc.c231 else if (streq(optarg, "epapr")) in main()
Ddt_to_config357 # The ePapr lists of values is slightly different.
/Linux-v5.15/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_platform.c492 * ePAPR v1.1 spec is defined as max-frame-size, it's in stmmac_probe_config_dt()
494 * data, or MTU. The ePAPR specification is confusing as in stmmac_probe_config_dt()
/Linux-v5.15/drivers/pci/
Dof.c269 * that the property conforms with the Power ePAPR document.
/Linux-v5.15/drivers/virt/
Dfsl_hypervisor.c839 for_each_compatible_node(np, NULL, "epapr,hv-receive-doorbell") { in fsl_hypervisor_init()
/Linux-v5.15/arch/powerpc/
DKconfig336 Used to allow a board to specify it wants an ePAPR compliant wrapper.
/Linux-v5.15/drivers/of/
Dfdt.c147 * ePAPR-style "phandle" properties, or the in populate_properties()

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