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SubjectRe: [PATCH v2] KVM: Remove unnecessary asm/kvm_host.h includes
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On 28/02/20 19:30, Peter Xu wrote:
> Remove includes of asm/kvm_host.h from files that already include
> linux/kvm_host.h to make it more obvious that there is no ordering issue
> between the two headers. linux/kvm_host.h includes asm/kvm_host.h to
> pick up architecture specific settings, and this will never change, i.e.
> including asm/kvm_host.h after linux/kvm_host.h may seem problematic,
> but in practice is simply redundant.
>
> Signed-off-by: Peter Xu <peterx@redhat.com>
> ---
> v2:
> - s/unecessary/unnecessary/
> - use Sean's suggested commit message
> ---
> arch/arm/kvm/coproc.c | 1 -
> arch/arm64/kvm/fpsimd.c | 1 -
> arch/arm64/kvm/guest.c | 1 -
> arch/arm64/kvm/hyp/switch.c | 1 -
> arch/arm64/kvm/sys_regs.c | 1 -
> arch/arm64/kvm/sys_regs_generic_v8.c | 1 -
> arch/powerpc/kvm/book3s_64_vio.c | 1 -
> arch/powerpc/kvm/book3s_64_vio_hv.c | 1 -
> arch/powerpc/kvm/book3s_hv.c | 1 -
> arch/powerpc/kvm/mpic.c | 1 -
> arch/powerpc/kvm/powerpc.c | 1 -
> arch/powerpc/kvm/timing.h | 1 -
> arch/s390/kvm/intercept.c | 1 -
> arch/x86/kvm/mmu/page_track.c | 1 -
> virt/kvm/arm/psci.c | 1 -
> 15 files changed, 15 deletions(-)
>
> diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c
> index 07745ee022a1..f0c09049ee99 100644
> --- a/arch/arm/kvm/coproc.c
> +++ b/arch/arm/kvm/coproc.c
> @@ -10,7 +10,6 @@
> #include <linux/kvm_host.h>
> #include <linux/uaccess.h>
> #include <asm/kvm_arm.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_emulate.h>
> #include <asm/kvm_coproc.h>
> #include <asm/kvm_mmu.h>
> diff --git a/arch/arm64/kvm/fpsimd.c b/arch/arm64/kvm/fpsimd.c
> index 525010504f9d..e329a36b2bee 100644
> --- a/arch/arm64/kvm/fpsimd.c
> +++ b/arch/arm64/kvm/fpsimd.c
> @@ -11,7 +11,6 @@
> #include <linux/kvm_host.h>
> #include <asm/fpsimd.h>
> #include <asm/kvm_asm.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_mmu.h>
> #include <asm/sysreg.h>
>
> diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
> index 2bd92301d32f..23ebe51410f0 100644
> --- a/arch/arm64/kvm/guest.c
> +++ b/arch/arm64/kvm/guest.c
> @@ -25,7 +25,6 @@
> #include <asm/kvm.h>
> #include <asm/kvm_emulate.h>
> #include <asm/kvm_coproc.h>
> -#include <asm/kvm_host.h>
> #include <asm/sigcontext.h>
>
> #include "trace.h"
> diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
> index dfe8dd172512..f3e0ab961565 100644
> --- a/arch/arm64/kvm/hyp/switch.c
> +++ b/arch/arm64/kvm/hyp/switch.c
> @@ -17,7 +17,6 @@
> #include <asm/kprobes.h>
> #include <asm/kvm_asm.h>
> #include <asm/kvm_emulate.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_hyp.h>
> #include <asm/kvm_mmu.h>
> #include <asm/fpsimd.h>
> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
> index 3e909b117f0c..b95f7b7743c8 100644
> --- a/arch/arm64/kvm/sys_regs.c
> +++ b/arch/arm64/kvm/sys_regs.c
> @@ -22,7 +22,6 @@
> #include <asm/kvm_arm.h>
> #include <asm/kvm_coproc.h>
> #include <asm/kvm_emulate.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_hyp.h>
> #include <asm/kvm_mmu.h>
> #include <asm/perf_event.h>
> diff --git a/arch/arm64/kvm/sys_regs_generic_v8.c b/arch/arm64/kvm/sys_regs_generic_v8.c
> index 2b4a3e2d1b89..9cb6b4c8355a 100644
> --- a/arch/arm64/kvm/sys_regs_generic_v8.c
> +++ b/arch/arm64/kvm/sys_regs_generic_v8.c
> @@ -12,7 +12,6 @@
> #include <asm/cputype.h>
> #include <asm/kvm_arm.h>
> #include <asm/kvm_asm.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_emulate.h>
> #include <asm/kvm_coproc.h>
> #include <asm/sysreg.h>
> diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
> index ee6c103bb7d5..50555ad1db93 100644
> --- a/arch/powerpc/kvm/book3s_64_vio.c
> +++ b/arch/powerpc/kvm/book3s_64_vio.c
> @@ -27,7 +27,6 @@
> #include <asm/hvcall.h>
> #include <asm/synch.h>
> #include <asm/ppc-opcode.h>
> -#include <asm/kvm_host.h>
> #include <asm/udbg.h>
> #include <asm/iommu.h>
> #include <asm/tce.h>
> diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c
> index ab6eeb8e753e..6fcaf1fa8e02 100644
> --- a/arch/powerpc/kvm/book3s_64_vio_hv.c
> +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c
> @@ -24,7 +24,6 @@
> #include <asm/hvcall.h>
> #include <asm/synch.h>
> #include <asm/ppc-opcode.h>
> -#include <asm/kvm_host.h>
> #include <asm/udbg.h>
> #include <asm/iommu.h>
> #include <asm/tce.h>
> diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
> index 2cefd071b848..f065d6956342 100644
> --- a/arch/powerpc/kvm/book3s_hv.c
> +++ b/arch/powerpc/kvm/book3s_hv.c
> @@ -72,7 +72,6 @@
> #include <asm/xics.h>
> #include <asm/xive.h>
> #include <asm/hw_breakpoint.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_book3s_uvmem.h>
> #include <asm/ultravisor.h>
>
> diff --git a/arch/powerpc/kvm/mpic.c b/arch/powerpc/kvm/mpic.c
> index fe312c160d97..23e9c2bd9f27 100644
> --- a/arch/powerpc/kvm/mpic.c
> +++ b/arch/powerpc/kvm/mpic.c
> @@ -32,7 +32,6 @@
> #include <linux/uaccess.h>
> #include <asm/mpic.h>
> #include <asm/kvm_para.h>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_ppc.h>
> #include <kvm/iodev.h>
>
> diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
> index 1af96fb5dc6f..c1f23cb4206c 100644
> --- a/arch/powerpc/kvm/powerpc.c
> +++ b/arch/powerpc/kvm/powerpc.c
> @@ -32,7 +32,6 @@
> #include <asm/plpar_wrappers.h>
> #endif
> #include <asm/ultravisor.h>
> -#include <asm/kvm_host.h>
>
> #include "timing.h"
> #include "irq.h"
> diff --git a/arch/powerpc/kvm/timing.h b/arch/powerpc/kvm/timing.h
> index ace65f9fed30..feef7885ba82 100644
> --- a/arch/powerpc/kvm/timing.h
> +++ b/arch/powerpc/kvm/timing.h
> @@ -10,7 +10,6 @@
> #define __POWERPC_KVM_EXITTIMING_H__
>
> #include <linux/kvm_host.h>
> -#include <asm/kvm_host.h>
>
> #ifdef CONFIG_KVM_EXIT_TIMING
> void kvmppc_init_timing_stats(struct kvm_vcpu *vcpu);
> diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
> index a389fa85cca2..3655196f1c03 100644
> --- a/arch/s390/kvm/intercept.c
> +++ b/arch/s390/kvm/intercept.c
> @@ -12,7 +12,6 @@
> #include <linux/errno.h>
> #include <linux/pagemap.h>
>
> -#include <asm/kvm_host.h>
> #include <asm/asm-offsets.h>
> #include <asm/irq.h>
> #include <asm/sysinfo.h>
> diff --git a/arch/x86/kvm/mmu/page_track.c b/arch/x86/kvm/mmu/page_track.c
> index 3521e2d176f2..0713778b8e12 100644
> --- a/arch/x86/kvm/mmu/page_track.c
> +++ b/arch/x86/kvm/mmu/page_track.c
> @@ -14,7 +14,6 @@
> #include <linux/kvm_host.h>
> #include <linux/rculist.h>
>
> -#include <asm/kvm_host.h>
> #include <asm/kvm_page_track.h>
>
> #include "mmu.h"
> diff --git a/virt/kvm/arm/psci.c b/virt/kvm/arm/psci.c
> index 17e2bdd4b76f..14a162e295a9 100644
> --- a/virt/kvm/arm/psci.c
> +++ b/virt/kvm/arm/psci.c
> @@ -12,7 +12,6 @@
>
> #include <asm/cputype.h>
> #include <asm/kvm_emulate.h>
> -#include <asm/kvm_host.h>
>
> #include <kvm/arm_psci.h>
> #include <kvm/arm_hypercalls.h>
>

Queued, thanks.

Paolo

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