diff options
author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2018-03-20 15:02:05 +0100 |
---|---|---|
committer | Radim Krčmář <rkrcmar@redhat.com> | 2018-03-28 22:47:06 +0200 |
commit | 5a485803221777013944cbd1a7cd5c62efba3ffa (patch) | |
tree | a9fb9038bacbb15f98066dbf9b67e9a6c26fd786 | |
parent | 21e94acaaa37f03ce0ed79b098670b5f66ddb77e (diff) | |
download | linux-5a485803221777013944cbd1a7cd5c62efba3ffa.tar.bz2 |
x86/hyper-v: move hyperv.h out of uapi
hyperv.h is not part of uapi, there are no (known) users outside of kernel.
We are making changes to this file to match current Hyper-V Hypervisor
Top-Level Functional Specification (TLFS, see:
https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs)
and we don't want to maintain backwards compatibility.
Move the file renaming to hyperv-tlfs.h to avoid confusing it with
mshyperv.h. In future, all definitions from TLFS should go to it and
all kernel objects should go to mshyperv.h or include/linux/hyperv.h.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
-rw-r--r-- | MAINTAINERS | 2 | ||||
-rw-r--r-- | arch/x86/hyperv/hv_init.c | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/hyperv-tlfs.h (renamed from arch/x86/include/uapi/asm/hyperv.h) | 11 | ||||
-rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/mshyperv.h | 2 | ||||
-rw-r--r-- | arch/x86/include/uapi/asm/kvm_para.h | 1 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/mshyperv.c | 2 | ||||
-rw-r--r-- | drivers/hv/connection.c | 1 | ||||
-rw-r--r-- | drivers/hv/hv.c | 1 | ||||
-rw-r--r-- | drivers/hv/hyperv_vmbus.h | 1 | ||||
-rw-r--r-- | drivers/hv/vmbus_drv.c | 1 | ||||
-rw-r--r-- | include/linux/hyperv.h | 1 |
12 files changed, 15 insertions, 11 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 4623caf8d72d..80befd9f4775 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6531,7 +6531,7 @@ S: Maintained F: Documentation/networking/netvsc.txt F: arch/x86/include/asm/mshyperv.h F: arch/x86/include/asm/trace/hyperv.h -F: arch/x86/include/uapi/asm/hyperv.h +F: arch/x86/include/asm/hyperv-tlfs.h F: arch/x86/kernel/cpu/mshyperv.c F: arch/x86/hyperv F: drivers/hid/hid-hyperv.c diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 2edc49e7409b..4b82bc206929 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -21,7 +21,7 @@ #include <asm/apic.h> #include <asm/desc.h> #include <asm/hypervisor.h> -#include <asm/hyperv.h> +#include <asm/hyperv-tlfs.h> #include <asm/mshyperv.h> #include <linux/version.h> #include <linux/vmalloc.h> diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/asm/hyperv-tlfs.h index 6285cf817347..77d6e8b10ea9 100644 --- a/arch/x86/include/uapi/asm/hyperv.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -1,6 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_X86_HYPERV_H -#define _ASM_X86_HYPERV_H + +/* + * This file contains definitions from Hyper-V Hypervisor Top-Level Functional + * Specification (TLFS): + * https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs + */ + +#ifndef _ASM_X86_HYPERV_TLFS_H +#define _ASM_X86_HYPERV_TLFS_H #include <linux/types.h> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 38b4080b29c2..74b5b3e518df 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -34,6 +34,7 @@ #include <asm/msr-index.h> #include <asm/asm.h> #include <asm/kvm_page_track.h> +#include <asm/hyperv-tlfs.h> #define KVM_MAX_VCPUS 288 #define KVM_SOFT_MAX_VCPUS 240 diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 25283f7eb299..044323a59354 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -6,7 +6,7 @@ #include <linux/atomic.h> #include <linux/nmi.h> #include <asm/io.h> -#include <asm/hyperv.h> +#include <asm/hyperv-tlfs.h> #include <asm/nospec-branch.h> /* diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h index 68a41b6ba3da..4c851ebb3ceb 100644 --- a/arch/x86/include/uapi/asm/kvm_para.h +++ b/arch/x86/include/uapi/asm/kvm_para.h @@ -3,7 +3,6 @@ #define _UAPI_ASM_X86_KVM_PARA_H #include <linux/types.h> -#include <asm/hyperv.h> /* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It * should be used to determine that a VM is running under KVM. diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 9340f41ce8d3..04f760432a17 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -22,7 +22,7 @@ #include <linux/kexec.h> #include <asm/processor.h> #include <asm/hypervisor.h> -#include <asm/hyperv.h> +#include <asm/hyperv-tlfs.h> #include <asm/mshyperv.h> #include <asm/desc.h> #include <asm/irq_regs.h> diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 447371f4de56..72855182b191 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -31,7 +31,6 @@ #include <linux/vmalloc.h> #include <linux/hyperv.h> #include <linux/export.h> -#include <asm/hyperv.h> #include <asm/mshyperv.h> #include "hyperv_vmbus.h" diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index fe96aab9e794..45f3694bbb76 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -29,7 +29,6 @@ #include <linux/version.h> #include <linux/interrupt.h> #include <linux/clockchips.h> -#include <asm/hyperv.h> #include <asm/mshyperv.h> #include "hyperv_vmbus.h" diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 22300ec7b556..500f805a6ef2 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -27,6 +27,7 @@ #include <linux/list.h> #include <asm/sync_bitops.h> +#include <asm/hyperv-tlfs.h> #include <linux/atomic.h> #include <linux/hyperv.h> #include <linux/interrupt.h> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index bc65c4d79c1f..b10fe26c4891 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -36,7 +36,6 @@ #include <linux/cpu.h> #include <linux/sched/task_stack.h> -#include <asm/hyperv.h> #include <asm/mshyperv.h> #include <linux/notifier.h> #include <linux/ptrace.h> diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 93bd6fcd6e62..eed8b33b0173 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -26,7 +26,6 @@ #define _HYPERV_H #include <uapi/linux/hyperv.h> -#include <uapi/asm/hyperv.h> #include <linux/types.h> #include <linux/scatterlist.h> |