lkml.org 
[lkml]   [2020]   [May]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 0/7] clean up redundant 'kvm_run' parameters
From
Date
Paolo Bonzini, any opinion on this?

Thanks and best,
Tianjia

On 2020/4/27 12:35, Tianjia Zhang wrote:
> In the current kvm version, 'kvm_run' has been included in the 'kvm_vcpu'
> structure. For historical reasons, many kvm-related function parameters
> retain the 'kvm_run' and 'kvm_vcpu' parameters at the same time. This
> patch does a unified cleanup of these remaining redundant parameters.
>
> This series of patches has completely cleaned the architecture of
> arm64, mips, ppc, and s390 (no such redundant code on x86). Due to
> the large number of modified codes, a separate patch is made for each
> platform. On the ppc platform, there is also a redundant structure
> pointer of 'kvm_run' in 'vcpu_arch', which has also been cleaned
> separately.
>
> ---
> v4 change:
> mips: fixes two errors in entry.c.
>
> v3 change:
> Keep the existing `vcpu->run` in the function body unchanged.
>
> v2 change:
> s390 retains the original variable name and minimizes modification.
>
> Tianjia Zhang (7):
> KVM: s390: clean up redundant 'kvm_run' parameters
> KVM: arm64: clean up redundant 'kvm_run' parameters
> KVM: PPC: Remove redundant kvm_run from vcpu_arch
> KVM: PPC: clean up redundant 'kvm_run' parameters
> KVM: PPC: clean up redundant kvm_run parameters in assembly
> KVM: MIPS: clean up redundant 'kvm_run' parameters
> KVM: MIPS: clean up redundant kvm_run parameters in assembly
>
> arch/arm64/include/asm/kvm_coproc.h | 12 +--
> arch/arm64/include/asm/kvm_host.h | 11 +--
> arch/arm64/include/asm/kvm_mmu.h | 2 +-
> arch/arm64/kvm/handle_exit.c | 36 +++----
> arch/arm64/kvm/sys_regs.c | 13 ++-
> arch/mips/include/asm/kvm_host.h | 32 +------
> arch/mips/kvm/emulate.c | 59 ++++--------
> arch/mips/kvm/entry.c | 21 ++---
> arch/mips/kvm/mips.c | 14 +--
> arch/mips/kvm/trap_emul.c | 114 ++++++++++-------------
> arch/mips/kvm/vz.c | 26 ++----
> arch/powerpc/include/asm/kvm_book3s.h | 16 ++--
> arch/powerpc/include/asm/kvm_host.h | 1 -
> arch/powerpc/include/asm/kvm_ppc.h | 27 +++---
> arch/powerpc/kvm/book3s.c | 4 +-
> arch/powerpc/kvm/book3s.h | 2 +-
> arch/powerpc/kvm/book3s_64_mmu_hv.c | 12 +--
> arch/powerpc/kvm/book3s_64_mmu_radix.c | 4 +-
> arch/powerpc/kvm/book3s_emulate.c | 10 +-
> arch/powerpc/kvm/book3s_hv.c | 64 ++++++-------
> arch/powerpc/kvm/book3s_hv_nested.c | 12 +--
> arch/powerpc/kvm/book3s_interrupts.S | 17 ++--
> arch/powerpc/kvm/book3s_paired_singles.c | 72 +++++++-------
> arch/powerpc/kvm/book3s_pr.c | 33 ++++---
> arch/powerpc/kvm/booke.c | 39 ++++----
> arch/powerpc/kvm/booke.h | 8 +-
> arch/powerpc/kvm/booke_emulate.c | 2 +-
> arch/powerpc/kvm/booke_interrupts.S | 9 +-
> arch/powerpc/kvm/bookehv_interrupts.S | 10 +-
> arch/powerpc/kvm/e500_emulate.c | 15 ++-
> arch/powerpc/kvm/emulate.c | 10 +-
> arch/powerpc/kvm/emulate_loadstore.c | 32 +++----
> arch/powerpc/kvm/powerpc.c | 72 +++++++-------
> arch/powerpc/kvm/trace_hv.h | 6 +-
> arch/s390/kvm/kvm-s390.c | 23 +++--
> virt/kvm/arm/arm.c | 6 +-
> virt/kvm/arm/mmio.c | 11 ++-
> virt/kvm/arm/mmu.c | 5 +-
> 38 files changed, 392 insertions(+), 470 deletions(-)
>

\
 
 \ /
  Last update: 2020-05-05 06:16    [W:0.142 / U:5.808 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site