mirror of https://github.com/torvalds/linux.git
c478032df0
- Rework heuristics for resolving the fault IPA (HPFAR_EL2 v. re-walk
stage-1 page tables) to align with the architecture. This avoids
possibly taking an SEA at EL2 on the page table walk or using an
architecturally UNKNOWN fault IPA.
- Use acquire/release semantics in the KVM FF-A proxy to avoid reading
a stale value for the FF-A version.
- Fix KVM guest driver to match PV CPUID hypercall ABI.
- Use Inner Shareable Normal Write-Back mappings at stage-1 in KVM
selftests, which is the only memory type for which atomic
instructions are architecturally guaranteed to work.
-----BEGIN PGP SIGNATURE-----
iI0EABYIADUWIQSNXHjWXuzMZutrKNKivnWIJHzdFgUCZ/RO9hccb2xpdmVyLnVw
dG9uQGxpbnV4LmRldgAKCRCivnWIJHzdFmRuAP0YajO4qHJe1vHtCkamuPnEY0Kp
E+t2TwPafPbrPdQ1PgEAq6lHuSdUnid1r/uhRKIT+ywW8tE97eNwQAa1LFma0Ac=
=d4G5
-----END PGP SIGNATURE-----
Merge tag 'kvmarm-fixes-6.15-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64: First batch of fixes for 6.15
- Rework heuristics for resolving the fault IPA (HPFAR_EL2 v. re-walk
stage-1 page tables) to align with the architecture. This avoids
possibly taking an SEA at EL2 on the page table walk or using an
architecturally UNKNOWN fault IPA.
- Use acquire/release semantics in the KVM FF-A proxy to avoid reading
a stale value for the FF-A version.
- Fix KVM guest driver to match PV CPUID hypercall ABI.
- Use Inner Shareable Normal Write-Back mappings at stage-1 in KVM
selftests, which is the only memory type for which atomic
instructions are architecturally guaranteed to work.
|
||
|---|---|---|
| .. | ||
| arm64 | ||
| riscv | ||
| s390 | ||
| x86 | ||
| guest_modes.h | ||
| kvm_test_harness.h | ||
| kvm_util.h | ||
| kvm_util_types.h | ||
| memstress.h | ||
| numaif.h | ||
| sparsebit.h | ||
| test_util.h | ||
| timer_test.h | ||
| ucall_common.h | ||
| userfaultfd_util.h | ||