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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-08 12:37:56 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-08 12:37:56 -0700 |
commit | 2d3e4866dea96b0506395b47bfefb234f2088dac (patch) | |
tree | d5c7bd97d222bef46f9d73adee8c79dbdb9f82f4 /drivers | |
parent | 9c6ee01ed5bb1ee489d580eaa60d7eb5a8ede336 (diff) | |
parent | 2e5b0bd9cc6172edef502dfae28ae790f74a882e (diff) | |
download | op-kernel-dev-2d3e4866dea96b0506395b47bfefb234f2088dac.zip op-kernel-dev-2d3e4866dea96b0506395b47bfefb234f2088dac.tar.gz |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini:
"ARM:
- HYP mode stub supports kexec/kdump on 32-bit
- improved PMU support
- virtual interrupt controller performance improvements
- support for userspace virtual interrupt controller (slower, but
necessary for KVM on the weird Broadcom SoCs used by the Raspberry
Pi 3)
MIPS:
- basic support for hardware virtualization (ImgTec P5600/P6600/I6400
and Cavium Octeon III)
PPC:
- in-kernel acceleration for VFIO
s390:
- support for guests without storage keys
- adapter interruption suppression
x86:
- usual range of nVMX improvements, notably nested EPT support for
accessed and dirty bits
- emulation of CPL3 CPUID faulting
generic:
- first part of VCPU thread request API
- kvm_stat improvements"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
kvm: nVMX: Don't validate disabled secondary controls
KVM: put back #ifndef CONFIG_S390 around kvm_vcpu_kick
Revert "KVM: Support vCPU-based gfn->hva cache"
tools/kvm: fix top level makefile
KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING
KVM: Documentation: remove VM mmap documentation
kvm: nVMX: Remove superfluous VMX instruction fault checks
KVM: x86: fix emulation of RSM and IRET instructions
KVM: mark requests that need synchronization
KVM: return if kvm_vcpu_wake_up() did wake up the VCPU
KVM: add explicit barrier to kvm_vcpu_kick
KVM: perform a wake_up in kvm_make_all_cpus_request
KVM: mark requests that do not need a wakeup
KVM: remove #ifndef CONFIG_S390 around kvm_vcpu_wake_up
KVM: x86: always use kvm_make_request instead of set_bit
KVM: add kvm_{test,clear}_request to replace {test,clear}_bit
s390: kvm: Cpu model support for msa6, msa7 and msa8
KVM: x86: remove irq disablement around KVM_SET_CLOCK/KVM_GET_CLOCK
kvm: better MWAIT emulation for guests
KVM: x86: virtualize cpuid faulting
...
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/char/sclp_early.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c index 519ec17..efd84d1 100644 --- a/drivers/s390/char/sclp_early.c +++ b/drivers/s390/char/sclp_early.c @@ -40,7 +40,8 @@ struct read_info_sccb { u8 fac85; /* 85 */ u8 _pad_86[91 - 86]; /* 86-90 */ u8 flags; /* 91 */ - u8 _pad_92[99 - 92]; /* 92-98 */ + u8 _pad_92[98 - 92]; /* 92-97 */ + u8 fac98; /* 98 */ u8 hamaxpow; /* 99 */ u32 rnsize2; /* 100-103 */ u64 rnmax2; /* 104-111 */ @@ -99,6 +100,7 @@ static void __init sclp_early_facilities_detect(struct read_info_sccb *sccb) sclp.has_pfmfi = !!(sccb->fac117 & 0x40); sclp.has_ibs = !!(sccb->fac117 & 0x20); sclp.has_hvs = !!(sccb->fac119 & 0x80); + sclp.has_kss = !!(sccb->fac98 & 0x01); if (sccb->fac85 & 0x02) S390_lowcore.machine_flags |= MACHINE_FLAG_ESOP; sclp.rnmax = sccb->rnmax ? sccb->rnmax : sccb->rnmax2; |