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Searched refs:POWER9 (Results 1 – 17 of 17) sorted by relevance

/Linux-v5.4/Documentation/powerpc/
Ddawr-power9.rst2 DAWR issues on POWER9
5 On POWER9 the Data Address Watchpoint Register (DAWR) can cause a checkstop
13 powerpc: Disable DAWR in the base POWER9 CPU features
25 For ptrace, we now advertise zero breakpoints on POWER9 via the
30 guest on a POWER9 host. Current Linux guests ignore this error, so
34 actually set it on POWER9 hardware. This is done so we don't break
35 migration from POWER8 to POWER9, at the cost of silently losing the
43 For GDB watchpoints (ie 'watch' command) on POWER9 bare metal , GDB
48 The same will also be true for any guests started on a POWER9
55 guest is migrated to a POWER9 host, the watchpoint will be lost on the
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Dtransactional_memory.rst205 POWER9 chapter
208 TM on POWER9 has issues with storing the complete register state. This
214 KVM: PPC: Book3S HV: Work around transactional memory bugs in POWER9
216 To account for this different POWER9 chips have TM enabled in
245 Guest migration from POWER8 to POWER9 will work with POWER9N DD2.2 and
246 POWER9C DD1.2. Since earlier POWER9 processors don't support TM
247 emulation, migration from POWER8 to POWER9 is not supported there.
Dcxl.rst66 - POWER9 and PSL Version 9 are compliant to the CAIA Version 2.0.
77 PSL8 won't work on a POWER9 system.
Dfirmware-assisted-dump.rst99 (PowerVM) platform and POWER9 and above systems with OP940
/Linux-v5.4/Documentation/devicetree/bindings/powerpc/opal/
Dpower-mgt.txt57 0x00100000 /* This is a fast stop state (POWER9) */
58 0x00200000 /* This is a deep-stop state (POWER9) */
71 respectively by the kernel. On POWER9 this property is required.
76 This property is required on POWER9 and absent on POWER8.
82 required on POWER9 and absent on POWER8.
112 POWER9.
118 property on POWER8 and is absent on POWER9.
/Linux-v5.4/Documentation/hwmon/
Dibmpowernv.rst44 sub-group. In POWER9, this attribute corresponds to
57 sub-group. In POWER9, this attribute corresponds to
68 sub-group. In POWER9, this attribute corresponds to
79 sub-group. In POWER9, this attribute corresponds to
Docc.rst7 * POWER9
/Linux-v5.4/drivers/hwmon/occ/
DKconfig22 tristate "POWER9 OCC through SBE"
28 On-Chip Controller (OCC) on a POWER9 processor. However, this driver
/Linux-v5.4/Documentation/devicetree/bindings/fsi/
Dibm,p9-occ.txt1 Device-tree bindings for FSI-attached POWER9 On-Chip Controller (OCC)
/Linux-v5.4/Documentation/virt/kvm/devices/
Dxive.txt1 POWER9 eXternal Interrupt Virtualization Engine (XIVE Gen1)
5 KVM_DEV_TYPE_XIVE POWER9 XIVE Interrupt Controller generation 1
9 POWER9 XIVE interrupt controller.
12 requires a POWER9 host and the guest OS should have support for the
/Linux-v5.4/arch/powerpc/platforms/powernv/
DKconfig46 VAS adapters are found in POWER9 based systems.
/Linux-v5.4/arch/powerpc/xmon/
Dppc-opc.c2958 #define POWER9 PPC_OPCODE_POWER9 macro
3142 {"maddhd", VXA(4, 48), VXA_MASK, POWER9, 0, {RT, RA, RB, RC}},
3144 {"maddhdu", VXA(4, 49), VXA_MASK, POWER9, 0, {RT, RA, RB, RC}},
3147 {"maddld", VXA(4, 51), VXA_MASK, POWER9, 0, {RT, RA, RB, RC}},
4149 {"addpcis", DX(19,2), DX_MASK, POWER9, PPCVLE, {RT, DXD}},
4150 {"subpcis", DX(19,2), DX_MASK, POWER9, PPCVLE, {RT, NDXD}},
4411 {"urfid", XL(19,306), 0xffffffff, POWER9, PPCVLE, {0}},
4412 {"stop", XL(19,370), 0xffffffff, POWER9, PPCVLE, {0}},
4414 {"doze", XL(19,402), 0xffffffff, POWER6, POWER9|PPCVLE, {0}},
4418 {"nap", XL(19,434), 0xffffffff, POWER6, POWER9|PPCVLE, {0}},
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/Linux-v5.4/Documentation/userspace-api/accelerators/
Docxl.rst164 this is only available on POWER9.
/Linux-v5.4/arch/powerpc/platforms/
DKconfig.cputype79 (POWER5, 970, POWER5+, POWER6, POWER7, POWER8, POWER9 ...)
148 bool "POWER9"
/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-devices-system-cpu575 Facility in POWER9 and newer processors. i.e., it is a Secure
/Linux-v5.4/Documentation/virt/kvm/
Dapi.txt5003 HV-KVM on POWER9 and later systems allows for "nested-HV"
5099 radix MMU defined in Power ISA V3.00 (as implemented in the POWER9
5109 the POWER9 processor), including in-memory segment tables.
/Linux-v5.4/Documentation/admin-guide/
Dkernel-parameters.txt863 Disable RADIX MMU mode on POWER9
5434 By default on POWER9 and above, the kernel will
5440 platforms. Only useful on POWER9 and above.