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[Qemu-arm] [PATCH v3 0/5] target/arm: KVM vs ARMISARegisters


From: Richard Henderson
Subject: [Qemu-arm] [PATCH v3 0/5] target/arm: KVM vs ARMISARegisters
Date: Thu, 8 Nov 2018 18:52:41 +0100

My previous patch set for replacing feature bits with id registers
failed to consider that these id registers are beginning to control
migration, and thus we must fill them in for KVM as well.

Thus, we want to initialize these values within CPU from the host.

Finally, re-send the T32EE conversion patch, fixing the build
failure on an arm32 host in kvm32.c.

Changes, v2->v3:
  * Work around sysreg read failures from old host kernels.

Changes, v1->v2:
  * Remove assert that AArch32 sysreg <= UINT32_MAX.
  * Remove unused local variable.
  * Add commentary for AArch32 sysregs vs missing AArch32 support.


r~


Richard Henderson (5):
  target/arm: Install ARMISARegisters from kvm host
  target/arm: Fill in ARMISARegisters for kvm64
  target/arm: Introduce read_sys_reg32 for kvm32
  target/arm: Fill in ARMISARegisters for kvm32
  target/arm: Convert t32ee from feature bit to isar3 test

 target/arm/cpu.h     |  6 ++-
 target/arm/kvm_arm.h |  1 +
 linux-user/elfload.c |  2 +-
 target/arm/cpu.c     |  4 --
 target/arm/helper.c  |  2 +-
 target/arm/kvm.c     |  1 +
 target/arm/kvm32.c   | 75 ++++++++++++++++++++----------------
 target/arm/kvm64.c   | 90 +++++++++++++++++++++++++++++++++++++++++++-
 target/arm/machine.c |  3 +-
 9 files changed, 141 insertions(+), 43 deletions(-)

-- 
2.17.2




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