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author | Oliver Upton <oliver.upton@linux.dev> | 2024-07-14 03:15:00 +0300 |
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committer | Oliver Upton <oliver.upton@linux.dev> | 2024-07-14 03:22:32 +0300 |
commit | 377d0e5d7795381a4b676d7030266b4836cec53a (patch) | |
tree | 60a36989afedd4c61f81df6f96431917aa5b075f /arch/arm64/kvm/hyp | |
parent | 435a9f60eda4437cb779db940d8f407640e525c7 (diff) | |
parent | b0539664cbc3cb4d8caf2265fb6242086288c89d (diff) | |
download | linux-377d0e5d7795381a4b676d7030266b4836cec53a.tar.xz |
Merge branch kvm-arm64/ctr-el0 into kvmarm/next
* kvm-arm64/ctr-el0:
: Support for user changes to CTR_EL0, courtesy of Sebastian Ott
:
: Allow userspace to change the guest-visible value of CTR_EL0 for a VM,
: so long as the requested value represents a subset of features supported
: by hardware. In other words, prevent the VMM from over-promising the
: capabilities of hardware.
:
: Make this happen by fitting CTR_EL0 into the existing infrastructure for
: feature ID registers.
KVM: selftests: Assert that MPIDR_EL1 is unchanged across vCPU reset
KVM: arm64: nv: Unfudge ID_AA64PFR0_EL1 masking
KVM: selftests: arm64: Test writes to CTR_EL0
KVM: arm64: rename functions for invariant sys regs
KVM: arm64: show writable masks for feature registers
KVM: arm64: Treat CTR_EL0 as a VM feature ID register
KVM: arm64: unify code to prepare traps
KVM: arm64: nv: Use accessors for modifying ID registers
KVM: arm64: Add helper for writing ID regs
KVM: arm64: Use read-only helper for reading VM ID registers
KVM: arm64: Make idregs debugfs iterator search sysreg table directly
KVM: arm64: Get sys_reg encoding from descriptor in idregs_debug_show()
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/hyp')
0 files changed, 0 insertions, 0 deletions