* [PATCH] kvm: remove KVM_MMIO_SIZE
@ 2015-02-05 9:22 Tiejun Chen
2015-02-05 11:09 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Tiejun Chen @ 2015-02-05 9:22 UTC (permalink / raw)
To: pbonzini; +Cc: kvm
After f78146b0f923, "KVM: Fix page-crossing MMIO", and
87da7e66a405, "KVM: x86: fix vcpu->mmio_fragments overflow",
actually KVM_MMIO_SIZE is gone.
Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
---
arch/x86/include/asm/kvm_host.h | 2 --
include/linux/kvm_host.h | 4 ----
2 files changed, 6 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index cb19d05..b0c10fb 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -38,8 +38,6 @@
#define KVM_PRIVATE_MEM_SLOTS 3
#define KVM_MEM_SLOTS_NUM (KVM_USER_MEM_SLOTS + KVM_PRIVATE_MEM_SLOTS)
-#define KVM_MMIO_SIZE 16
-
#define KVM_PIO_PAGE_OFFSET 1
#define KVM_COALESCED_MMIO_PAGE_OFFSET 2
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 26f1060..cdbe5cc 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -33,10 +33,6 @@
#include <asm/kvm_host.h>
-#ifndef KVM_MMIO_SIZE
-#define KVM_MMIO_SIZE 8
-#endif
-
/*
* The bit 16 ~ bit 31 of kvm_memory_region::flags are internally used
* in kvm, other bits are visible for userspace which are defined in
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] kvm: remove KVM_MMIO_SIZE
2015-02-05 9:22 [PATCH] kvm: remove KVM_MMIO_SIZE Tiejun Chen
@ 2015-02-05 11:09 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2015-02-05 11:09 UTC (permalink / raw)
To: Tiejun Chen; +Cc: kvm
On 05/02/2015 10:22, Tiejun Chen wrote:
> After f78146b0f923, "KVM: Fix page-crossing MMIO", and
> 87da7e66a405, "KVM: x86: fix vcpu->mmio_fragments overflow",
> actually KVM_MMIO_SIZE is gone.
>
> Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
> ---
> arch/x86/include/asm/kvm_host.h | 2 --
> include/linux/kvm_host.h | 4 ----
> 2 files changed, 6 deletions(-)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index cb19d05..b0c10fb 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -38,8 +38,6 @@
> #define KVM_PRIVATE_MEM_SLOTS 3
> #define KVM_MEM_SLOTS_NUM (KVM_USER_MEM_SLOTS + KVM_PRIVATE_MEM_SLOTS)
>
> -#define KVM_MMIO_SIZE 16
> -
> #define KVM_PIO_PAGE_OFFSET 1
> #define KVM_COALESCED_MMIO_PAGE_OFFSET 2
>
> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> index 26f1060..cdbe5cc 100644
> --- a/include/linux/kvm_host.h
> +++ b/include/linux/kvm_host.h
> @@ -33,10 +33,6 @@
>
> #include <asm/kvm_host.h>
>
> -#ifndef KVM_MMIO_SIZE
> -#define KVM_MMIO_SIZE 8
> -#endif
> -
> /*
> * The bit 16 ~ bit 31 of kvm_memory_region::flags are internally used
> * in kvm, other bits are visible for userspace which are defined in
>
Nice, thanks.
Paolo
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-02-05 9:22 [PATCH] kvm: remove KVM_MMIO_SIZE Tiejun Chen
2015-02-05 11:09 ` Paolo Bonzini
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