Xen project Mailing List

[PATCH v3] NetBSD: use system-provided headers

From: Manuel Bouyer <bouyer@xxxxxxxxxx>

Date: Wed, 3 Feb 2021 17:54:21 +0100

Cc: Manuel Bouyer <bouyer@xxxxxxxxxx>, Elena Ufimtseva <elena.ufimtseva@xxxxxxxxxx>, Ian Jackson <iwj@xxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>

Delivery-date: Wed, 03 Feb 2021 16:55:01 +0000

List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On NetBSD use the system-provided headers for ioctl and related definitions, they are up to date and have more chances to match the kernel's idea of the ioctls and structures. Remove now-unused NetBSD/evtchn.h and NetBSD/privcmd.h. Don't fail install if xen/sys/*.h are not present. Signed-off-by: Manuel Bouyer <bouyer@xxxxxxxxxx> --- tools/debugger/gdbsx/xg/xg_main.c | 4 + tools/include/Makefile | 2 + tools/include/xen-sys/NetBSD/evtchn.h | 86 -------------------- tools/include/xen-sys/NetBSD/privcmd.h | 106 ------------------------- tools/libs/call/private.h | 4 + tools/libs/ctrl/xc_private.h | 4 + tools/libs/foreignmemory/private.h | 6 ++ 7 files changed, 20 insertions(+), 192 deletions(-) delete mode 100644 tools/include/xen-sys/NetBSD/evtchn.h delete mode 100644 tools/include/xen-sys/NetBSD/privcmd.h diff --git a/tools/debugger/gdbsx/xg/xg_main.c b/tools/debugger/gdbsx/xg/xg_main.c index 4576c762af..903d60baed 100644 --- a/tools/debugger/gdbsx/xg/xg_main.c +++ b/tools/debugger/gdbsx/xg/xg_main.c @@ -49,7 +49,11 @@ #include "xg_public.h" #include <xen/version.h> #include <xen/domctl.h> +#ifdef __NetBSD__ +#include <xen/xenio.h> +#else #include <xen/sys/privcmd.h> +#endif #include <xen/foreign/x86_32.h> #include <xen/foreign/x86_64.h> diff --git a/tools/include/Makefile b/tools/include/Makefile index 4d4ec5f974..65fb67a771 100644 --- a/tools/include/Makefile +++ b/tools/include/Makefile @@ -68,7 +68,9 @@ install: all $(INSTALL_DATA) xen/foreign/*.h $(DESTDIR)$(includedir)/xen/foreign $(INSTALL_DATA) xen/hvm/*.h $(DESTDIR)$(includedir)/xen/hvm $(INSTALL_DATA) xen/io/*.h $(DESTDIR)$(includedir)/xen/io +ifneq ($(wildcard xen/sys/*.h),) $(INSTALL_DATA) xen/sys/*.h $(DESTDIR)$(includedir)/xen/sys +endif $(INSTALL_DATA) xen/xsm/*.h $(DESTDIR)$(includedir)/xen/xsm .PHONY: uninstall diff --git a/tools/include/xen-sys/NetBSD/evtchn.h b/tools/include/xen-sys/NetBSD/evtchn.h deleted file mode 100644 index 2d8a1f9164..0000000000 --- a/tools/include/xen-sys/NetBSD/evtchn.h +++ /dev/null @@ -1,86 +0,0 @@ -/* $NetBSD: evtchn.h,v 1.1.1.1 2007/06/14 19:39:45 bouyer Exp $ */ -/****************************************************************************** - * evtchn.h - * - * Interface to /dev/xen/evtchn. - * - * Copyright (c) 2003-2005, K A Fraser - * - * This file may be distributed separately from the Linux kernel, or - * incorporated into other software packages, subject to the following license: - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this source file (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, modify, - * merge, publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef __NetBSD_EVTCHN_H__ -#define __NetBSD_EVTCHN_H__ - -/* - * Bind a fresh port to VIRQ @virq. - */ -#define IOCTL_EVTCHN_BIND_VIRQ \ - _IOWR('E', 4, struct ioctl_evtchn_bind_virq) -struct ioctl_evtchn_bind_virq { - unsigned int virq; - unsigned int port; -}; - -/* - * Bind a fresh port to remote <@remote_domain, @remote_port>. - */ -#define IOCTL_EVTCHN_BIND_INTERDOMAIN \ - _IOWR('E', 5, struct ioctl_evtchn_bind_interdomain) -struct ioctl_evtchn_bind_interdomain { - unsigned int remote_domain, remote_port; - unsigned int port; -}; - -/* - * Allocate a fresh port for binding to @remote_domain. - */ -#define IOCTL_EVTCHN_BIND_UNBOUND_PORT \ - _IOWR('E', 6, struct ioctl_evtchn_bind_unbound_port) -struct ioctl_evtchn_bind_unbound_port { - unsigned int remote_domain; - unsigned int port; -}; - -/* - * Unbind previously allocated @port. - */ -#define IOCTL_EVTCHN_UNBIND \ - _IOW('E', 7, struct ioctl_evtchn_unbind) -struct ioctl_evtchn_unbind { - unsigned int port; -}; - -/* - * Send event to previously allocated @port. - */ -#define IOCTL_EVTCHN_NOTIFY \ - _IOW('E', 8, struct ioctl_evtchn_notify) -struct ioctl_evtchn_notify { - unsigned int port; -}; - -/* Clear and reinitialise the event buffer. Clear error condition. */ -#define IOCTL_EVTCHN_RESET \ - _IO('E', 9) - -#endif /* __NetBSD_EVTCHN_H__ */ diff --git a/tools/include/xen-sys/NetBSD/privcmd.h b/tools/include/xen-sys/NetBSD/privcmd.h deleted file mode 100644 index 555bad973e..0000000000 --- a/tools/include/xen-sys/NetBSD/privcmd.h +++ /dev/null @@ -1,106 +0,0 @@ -/* NetBSD: xenio.h,v 1.3 2005/05/24 12:07:12 yamt Exp $ */ - -/****************************************************************************** - * privcmd.h - * - * Copyright (c) 2003-2004, K A Fraser - * - * This file may be distributed separately from the Linux kernel, or - * incorporated into other software packages, subject to the following license: - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this source file (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, modify, - * merge, publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef __NetBSD_PRIVCMD_H__ -#define __NetBSD_PRIVCMD_H__ - -/* Interface to /dev/xen/privcmd */ - -typedef struct privcmd_hypercall -{ - unsigned long op; - unsigned long arg[5]; - long retval; -} privcmd_hypercall_t; - -typedef struct privcmd_mmap_entry { - unsigned long va; - unsigned long mfn; - unsigned long npages; -} privcmd_mmap_entry_t; - -typedef struct privcmd_mmap { - int num; - domid_t dom; /* target domain */ - privcmd_mmap_entry_t *entry; -} privcmd_mmap_t; - -typedef struct privcmd_mmapbatch { - int num; /* number of pages to populate */ - domid_t dom; /* target domain */ - unsigned long addr; /* virtual address */ - unsigned long *arr; /* array of mfns - top nibble set on err */ -} privcmd_mmapbatch_t; - -typedef struct privcmd_blkmsg -{ - unsigned long op; - void *buf; - int buf_size; -} privcmd_blkmsg_t; - -/* - * @cmd: IOCTL_PRIVCMD_HYPERCALL - * @arg: &privcmd_hypercall_t - * Return: Value returned from execution of the specified hypercall. - */ -#define IOCTL_PRIVCMD_HYPERCALL \ - _IOWR('P', 0, privcmd_hypercall_t) - -#if defined(_KERNEL) -/* compat */ -#define IOCTL_PRIVCMD_INITDOMAIN_EVTCHN_OLD \ - _IO('P', 1) -#endif /* defined(_KERNEL) */ - -#define IOCTL_PRIVCMD_MMAP \ - _IOW('P', 2, privcmd_mmap_t) -#define IOCTL_PRIVCMD_MMAPBATCH \ - _IOW('P', 3, privcmd_mmapbatch_t) -#define IOCTL_PRIVCMD_GET_MACH2PHYS_START_MFN \ - _IOR('P', 4, unsigned long) - -/* - * @cmd: IOCTL_PRIVCMD_INITDOMAIN_EVTCHN - * @arg: n/a - * Return: Port associated with domain-controller end of control event channel - * for the initial domain. - */ -#define IOCTL_PRIVCMD_INITDOMAIN_EVTCHN \ - _IOR('P', 5, int) - -/* Interface to /dev/xenevt */ -/* EVTCHN_RESET: Clear and reinit the event buffer. Clear error condition. */ -#define EVTCHN_RESET _IO('E', 1) -/* EVTCHN_BIND: Bind to the specified event-channel port. */ -#define EVTCHN_BIND _IOW('E', 2, unsigned long) -/* EVTCHN_UNBIND: Unbind from the specified event-channel port. */ -#define EVTCHN_UNBIND _IOW('E', 3, unsigned long) - -#endif /* __NetBSD_PRIVCMD_H__ */ diff --git a/tools/libs/call/private.h b/tools/libs/call/private.h index 7944ac5baf..96922e03d5 100644 --- a/tools/libs/call/private.h +++ b/tools/libs/call/private.h @@ -7,7 +7,11 @@ #include <xencall.h> #include <xen/xen.h> +#ifdef __NetBSD__ +#include <xen/xenio.h> +#else #include <xen/sys/privcmd.h> +#endif #ifndef PAGE_SHIFT /* Mini-os, Yukk */ #define PAGE_SHIFT 12 diff --git a/tools/libs/ctrl/xc_private.h b/tools/libs/ctrl/xc_private.h index f0b5f83ac8..68e388f488 100644 --- a/tools/libs/ctrl/xc_private.h +++ b/tools/libs/ctrl/xc_private.h @@ -39,7 +39,11 @@ #include <xenforeignmemory.h> #include <xendevicemodel.h> +#ifdef __NetBSD__ +#include <xen/xenio.h> +#else #include <xen/sys/privcmd.h> +#endif #include <xen-tools/libs.h> diff --git a/tools/libs/foreignmemory/private.h b/tools/libs/foreignmemory/private.h index 1ee3626dd2..581d8b1eef 100644 --- a/tools/libs/foreignmemory/private.h +++ b/tools/libs/foreignmemory/private.h @@ -8,7 +8,13 @@ #include <xentoolcore_internal.h> #include <xen/xen.h> + +#ifdef __NetBSD__ +#include <xen/xen.h> +#include <xen/xenio.h> +#else #include <xen/sys/privcmd.h> +#endif #ifndef PAGE_SHIFT /* Mini-os, Yukk */ #define PAGE_SHIFT 12 -- 2.29.2

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