linux/arch/s390
Alexey Kardashevskiy 52882b9c7a KVM: PPC: Make KVM_CAP_IRQFD_RESAMPLE platform dependent
When introduced, IRQFD resampling worked on POWER8 with XICS. However
KVM on POWER9 has never implemented it - the compatibility mode code
("XICS-on-XIVE") misses the kvm_notify_acked_irq() call and the native
XIVE mode does not handle INTx in KVM at all.

This moved the capability support advertising to platforms and stops
advertising it on XIVE, i.e. POWER9 and later.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Acked-by: Anup Patel <anup@brainfault.org>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20220504074807.3616813-1-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-03-31 11:19:05 -04:00
..
appldata s390/appldata: remove power management callbacks 2022-12-02 18:25:04 +01:00
boot s390/ipl: add missing intersection check to ipl_report handling 2023-03-13 09:15:11 +01:00
configs s390: update defconfigs 2023-03-13 09:15:11 +01:00
crypto This update includes the following changes: 2023-02-21 18:10:50 -08:00
hypfs s390/hypfs: remove unused info_blk_hdr__pcpus() function 2022-11-23 16:24:07 +01:00
include s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
kernel s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
kvm KVM: PPC: Make KVM_CAP_IRQFD_RESAMPLE platform dependent 2023-03-31 11:19:05 -04:00
lib s390/kprobes: replace kretprobe with rethook 2023-01-22 18:42:35 +01:00
mm s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
net s390/bpf: Implement bpf_jit_supports_kfunc_call() 2023-01-29 19:16:29 -08:00
pci PCI: s390: Fix use-after-free of PCI resources with per-function hotplug 2023-03-13 09:15:11 +01:00
purgatory s390/purgatory: Remove unused '-MD' and unnecessary '-c' flags 2023-01-26 12:43:05 +09:00
tools KVM: s390: Add facility 197 to the allow list 2022-07-13 15:25:25 +02:00
Kbuild
Kconfig s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390: always build relocatable kernel 2022-11-08 19:32:32 +01:00