[PATCH v1 0/2] KVM: arm64: Making BT Field in ID_AA64PFR1_EL1 writable

[Shaoqin Huang <shahuang@xxxxxxxxxx>]

In this patch series, we try to make more register fields writable like
ID_AA64PFR1_EL1.BT since this can benifit the migration between some of the
machines which have different BT values.

Changelog:
----------
RFCv1 -> v1:
  * Fix the compilation error.
  * Delete the machine specific information and make the description more
    generable.

RFCv1: https://lore.kernel.org/all/20240612023553.127813-1-shahuang@xxxxxxxxxx/

Shaoqin Huang (2):
  KVM: arm64: Allow BT field in ID_AA64PFR1_EL1 writable
  KVM: selftests: aarch64: Add writable test for ID_AA64PFR1_EL1

 arch/arm64/kvm/sys_regs.c                         | 2 +-
 tools/testing/selftests/kvm/aarch64/set_id_regs.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

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2.40.1