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qemu/hw/ppc
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Cédric Le Goater 273fef83f6 spapr/irq: Add XIVE sanity checks on non-P9 machines 
On non-P9 machines, the XIVE interrupt mode is not advertised, see
spapr_dt_ov5_platform_support(). Add a couple of checks on the machine
configuration to filter bogus setups and prevent OS failures :

                     Interrupt modes

  CPU/Compat      XICS    XIVE                dual

   P8/P8          OK      QEMU failure (1)    OK (3)
   P9/P8          OK      QEMU failure (2)    OK (3)
   P9/P9          OK      OK                  OK

  (1) CPU exception model is incompatible with XIVE and the presenters
      will fail to realize.

  (2) CPU exception model is compatible with XIVE, but the XIVE CAS
      advertisement is dropped when in POWER8 mode. So we could ended up
      booting with the XIVE DT properties but without the HCALLs. Avoid
      confusing Linux with such settings and fail under QEMU.

  (3) force XICS in machine init

Remove the check on XIVE-only machines in spapr_machine_init(), which
has now become redundant.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190328100044.11408-1-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-03-29 10:38:20 +11:00
..
e500-ccsr.h
e500.c PPC: E500: Add FSL I2C controller and integrate RTC with it 2019-03-12 14:33:04 +11:00
e500.h platform-bus-device: use device plug callback instead of machine_done notifier 2018-05-10 18:10:56 +01:00
e500plat.c hw/ppc: Use the IEC binary prefix definitions 2018-07-02 15:41:16 +02:00
fdt.c target/ppc: Split page size information into a separate allocation 2018-04-27 18:05:22 +10:00
Kconfig virtio-vga: only enable for specific boards 2019-03-21 17:42:18 +01:00
mac_newworld.c mac_newworld: use node name instead of alias name for hd device in FWPathProvider 2019-03-12 14:33:04 +11:00
mac_oldworld.c mac_oldworld: use node name instead of alias name for hd device in FWPathProvider 2019-03-12 14:33:04 +11:00
mac.h macio: move MACIOIDEState type declarations to macio.h 2018-08-30 10:42:18 +10:00
Makefile.objs hw/ppc/Makefile.objs: Build all boards conditinally with CONFIG_* 2019-02-05 16:50:20 +01:00
mpc8544_guts.c
mpc8544ds.c ppc: e500: switch E500 based machines to full machine definition 2018-04-27 18:05:23 +10:00
pnv_bmc.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
pnv_core.c ppc/pnv: POWER9 XSCOM quad support 2019-03-12 14:33:04 +11:00
pnv_lpc.c ppc/pnv: add SerIRQ routing registers 2019-03-12 14:33:04 +11:00
pnv_occ.c ppc/pnv: add a OCC model for POWER9 2019-03-12 14:33:04 +11:00
pnv_psi.c ppc/pnv: Fix variable size in pnv_psi_power9_irq_set() 2019-03-19 15:20:14 +11:00
pnv_xscom.c ppc/pnv: add more dummy XSCOM addresses 2019-03-12 14:33:05 +11:00
pnv.c ppc/pnv: Use local_err variable in pnv_chip_power9_intc_create() 2019-03-19 15:20:14 +11:00
ppc4xx_devs.c ppc4xx: Pass array index to function instead of pointer into the array 2019-02-04 18:44:17 +11:00
ppc4xx_pci.c ppc4xx_pci: convert SysBus init method to a realize method 2018-11-08 12:04:40 +11:00
ppc405_boards.c pflash: Clean up after commit 368a354f02, part 2 2019-03-11 22:53:44 +01:00
ppc405_uc.c hw/ppc: Move ppc40x_*reset() functions from ppc405_uc.c to ppc.c 2019-02-04 18:44:18 +11:00
ppc405.h ppc4xx: Export ECB and PLB emulation 2017-09-08 09:30:55 +10:00
ppc440_bamboo.c elf: Add optional function ptr to load_elf() to parse ELF notes 2019-02-05 16:50:16 +01:00
ppc440_pcix.c ppc440_pcix: convert SysBus init method to a realize method 2018-11-08 12:04:40 +11:00
ppc440_uc.c ppc440: Avoid reporting error when reading non-existent RAM slot 2019-02-04 18:44:17 +11:00
ppc440.h ppc440_uc: Basic emulation of PPC440 DMA controller 2018-07-03 09:56:52 +10:00
ppc_booke.c hw/ppc: Don't include m48t59.h if it is not necessary 2019-02-04 18:44:20 +11:00
ppc.c target/ppc: Consolidate 64-bit server processor detection in a helper 2019-03-29 10:22:22 +11:00
ppce500_spin.c hw/ppc: Use the IEC binary prefix definitions 2018-07-02 15:41:16 +02:00
prep_systemio.c
prep.c hw/ppc/prep: Drop useless inclusion of "hw/i386/pc.h" 2019-02-17 21:54:02 +11:00
rs6000_mc.c hw/ppc: Use the IEC binary prefix definitions 2018-07-02 15:41:16 +02:00
sam460ex.c pflash: Clean up after commit 368a354f02, part 2 2019-03-11 22:53:44 +01:00
spapr_caps.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_cpu_core.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_drc.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_events.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_hcall.c spapr: Correctly set LPCR[GTSE] in H_REGISTER_PROCESS_TABLE 2019-03-19 15:20:14 +11:00
spapr_iommu.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_irq.c spapr/irq: Add XIVE sanity checks on non-P9 machines 2019-03-29 10:38:20 +11:00
spapr_ovec.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_pci_vfio.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_pci.c spapr: Remove NULL checks on error_propagate() calls 2019-03-19 15:24:15 +11:00
spapr_rng.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_rtas_ddw.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_rtas.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_rtc.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr_vio.c spapr: Use CamelCase properly 2019-03-12 14:33:05 +11:00
spapr.c spapr/irq: Add XIVE sanity checks on non-P9 machines 2019-03-29 10:38:20 +11:00
trace-events trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
virtex_ml507.c pflash: Clean up after commit 368a354f02, part 2 2019-03-11 22:53:44 +01:00