linux_dsm_epyc7002/arch/powerpc/sysdev
Cédric Le Goater 8e036c8d30 powerpc/xive: Use hw CPU ids when configuring the CPU queues
The CPU event notification queues on sPAPR should be configured using
a hardware CPU identifier.

The problem did not show up on the Power Hypervisor because pHyp
supports 8 threads per core which keeps CPU number contiguous. This is
not the case on all sPAPR virtual machines, some use SMT=1.

Also improve error logging by adding the CPU number.

Fixes: eac1e731b5 ("powerpc/xive: guest exploitation of the XIVE interrupt controller")
Cc: stable@vger.kernel.org # v4.14+
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-02-15 09:54:43 +11:00
..
ge License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xics powerpc: Use pr_warn instead of pr_warning 2017-12-04 11:54:34 +11:00
xive powerpc/xive: Use hw CPU ids when configuring the CPU queues 2018-02-15 09:54:43 +11:00
6xx-suspend.S
cpm1.c powerpc/sysdev: change CPM GPIO to platform_device 2018-01-20 23:29:02 -06:00
cpm2_pic.c
cpm2_pic.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cpm2.c powerpc/sysdev: change CPM GPIO to platform_device 2018-01-20 23:29:02 -06:00
cpm_common.c powerpc/sysdev: change CPM GPIO to platform_device 2018-01-20 23:29:02 -06:00
cpm_gpio.c powerpc/sysdev: change CPM GPIO to platform_device 2018-01-20 23:29:02 -06:00
dart_iommu.c powerpc: rename dma_direct_ to dma_nommu_ 2018-01-10 16:41:14 +01:00
dart.h
dcr-low.S
dcr.c
ehv_pic.c
fsl_85xx_cache_ctlr.h
fsl_85xx_cache_sram.c
fsl_85xx_l2ctlr.c
fsl_gtm.c
fsl_lbc.c
fsl_mpic_err.c
fsl_mpic_timer_wakeup.c powerpc/mpic_timer: avoid struct timeval 2018-01-21 15:06:16 +11:00
fsl_msi.c kernel/irq: Extend lockdep class for request mutex 2017-12-28 12:26:35 +01:00
fsl_msi.h
fsl_pci.c powerpc updates for 4.16 2018-02-02 10:01:04 -08:00
fsl_pci.h
fsl_pmc.c
fsl_rcpm.c
fsl_rio.c rapidio: remove global irq spinlocks from the subsystem 2017-10-03 17:54:24 -07:00
fsl_rio.h
fsl_rmu.c rapidio: remove global irq spinlocks from the subsystem 2017-10-03 17:54:24 -07:00
fsl_soc.c
fsl_soc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
grackle.c
i8259.c powerpc: Set I/O port resource types correctly 2017-12-18 23:07:45 -06:00
indirect_pci.c
ipic.c powerpc/ipic: Fix status get and status clear 2017-11-06 16:48:13 +11:00
ipic.h
Kconfig License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile powerpc/cell: Remove axonram driver 2018-01-28 17:00:36 +11:00
micropatch.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mmio_nvram.c
mpc5xxx_clocks.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mpic_msgr.c
mpic_msi.c
mpic_timer.c powerpc/mpic_timer: avoid struct timeval 2018-01-21 15:06:16 +11:00
mpic_u3msi.c
mpic.c powerpc: Use pr_warn instead of pr_warning 2017-12-04 11:54:34 +11:00
mpic.h
msi_bitmap.c
mv64x60_dev.c
mv64x60_pci.c pci-v4.16-changes 2018-02-06 09:59:40 -08:00
mv64x60_pic.c
mv64x60_udbg.c
mv64x60.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
of_rtc.c
pmi.c
rtc_cmos_setup.c
scom.c
simple_gpio.c
simple_gpio.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tsi108_dev.c
tsi108_pci.c
udbg_memcons.c
xilinx_intc.c
xilinx_pci.c