Nothing's using it, the SysV derivatives we support have their own
custom versions.
Signed-off-by: Adam Jackson <a...@redhat.com>
---
configure.ac | 1 -
hw/xfree86/os-support/Makefile.am | 2 +-
hw/xfree86/os-support/sysv/Makefile.am | 1 -
hw/xfree86/os-support/sysv/sysv_init.c | 252 ------------------------
hw/xfree86/os-support/sysv/sysv_video.c | 315 -------------------------------
5 files changed, 1 insertions(+), 570 deletions(-)
delete mode 100644 hw/xfree86/os-support/sysv/Makefile.am
delete mode 100644 hw/xfree86/os-support/sysv/sysv_init.c
delete mode 100644 hw/xfree86/os-support/sysv/sysv_video.c
diff --git a/configure.ac b/configure.ac
index 9884fa7..65492a5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2229,7 +2229,6 @@ hw/xfree86/os-support/misc/Makefile
hw/xfree86/os-support/linux/Makefile
hw/xfree86/os-support/sco/Makefile
hw/xfree86/os-support/solaris/Makefile
-hw/xfree86/os-support/sysv/Makefile
hw/xfree86/parser/Makefile
hw/xfree86/ramdac/Makefile
hw/xfree86/shadowfb/Makefile
diff --git a/hw/xfree86/os-support/Makefile.am
b/hw/xfree86/os-support/Makefile.am
index 04997a6..b50f441 100644
--- a/hw/xfree86/os-support/Makefile.am
+++ b/hw/xfree86/os-support/Makefile.am
@@ -1,5 +1,5 @@
SUBDIRS = bus @XORG_OS_SUBDIR@ misc $(DRI_SUBDIRS)
-DIST_SUBDIRS = bsd bus misc linux solaris sysv sco hurd
+DIST_SUBDIRS = bsd bus misc linux solaris sco hurd
sdk_HEADERS = xf86_OSproc.h xf86_OSlib.h
diff --git a/hw/xfree86/os-support/sysv/Makefile.am
b/hw/xfree86/os-support/sysv/Makefile.am
deleted file mode 100644
index e86e70a..0000000
--- a/hw/xfree86/os-support/sysv/Makefile.am
+++ /dev/null
@@ -1 +0,0 @@
-EXTRA_DIST = sysv_init.c sysv_video.c
diff --git a/hw/xfree86/os-support/sysv/sysv_init.c
b/hw/xfree86/os-support/sysv/sysv_init.c
deleted file mode 100644
index 9a423ff..0000000
--- a/hw/xfree86/os-support/sysv/sysv_init.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
- * Copyright 1993 by David Wexelblat <d...@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Thomas Roell and David Wexelblat
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. Thomas Roell and
- * David Wexelblat makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * THOMAS ROELL AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THOMAS ROELL OR DAVID WEXELBLAT BE LIABLE FOR
- * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-
-#include "compiler.h"
-
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-static Bool KeepTty = FALSE;
-#ifdef SVR4
-static Bool Protect0 = FALSE;
-#endif
-static int VTnum = -1;
-
-
-void
-xf86OpenConsole()
-{
- int fd;
- struct vt_mode VT;
- char vtname1[10],vtname2[10];
- MessageType from = X_PROBED;
-
- if (serverGeneration == 1)
- {
- /* check if we're run with euid==0 */
- if (geteuid() != 0)
- {
- FatalError("xf86OpenConsole: Server must be suid root\n");
- }
-
-#ifdef SVR4
- /* Protect page 0 to help find NULL dereferencing */
- /* mprotect() doesn't seem to work */
- if (Protect0)
- {
- int fd = -1;
-
- if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: cannot open /dev/zero (%s)\n",
- strerror(errno));
- }
- else
- {
- if ((int)mmap(0, 0x1000, PROT_NONE,
- MAP_FIXED | MAP_SHARED, fd, 0) == -1)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: failed to protect page 0 (%s)\n",
- strerror(errno));
- }
- close(fd);
- }
- }
-#endif
- /*
- * setup the virtual terminal manager
- */
- if (VTnum != -1)
- {
- xf86Info.vtno = VTnum;
- from = X_CMDLINE;
- }
- else
- {
- if ((fd = open("/dev/console",O_WRONLY,0)) < 0)
- {
- FatalError(
- "xf86OpenConsole: Cannot open /dev/console (%s)\n",
- strerror(errno));
- }
- if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
- (xf86Info.vtno == -1))
- {
- FatalError("xf86OpenConsole: Cannot find a free VT\n");
- }
- close(fd);
- }
- xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
-
- sprintf(vtname1,"/dev/vc%02d",xf86Info.vtno); /* ESIX */
- sprintf(vtname2,"/dev/vt%02d",xf86Info.vtno); /* rest of the world */
-
- if (!KeepTty)
- {
- setpgrp();
- }
-
- if (((xf86Info.consoleFd = open(vtname1, O_RDWR|O_NDELAY, 0)) < 0) &&
- ((xf86Info.consoleFd = open(vtname2, O_RDWR|O_NDELAY, 0)) < 0))
- {
- FatalError("xf86OpenConsole: Cannot open %s (%s) (%s)\n",
- vtname2, vtname1, strerror(errno));
- }
-
- /* change ownership of the vt */
- if (chown(vtname1, getuid(), getgid()) < 0)
- {
- chown(vtname2, getuid(), getgid());
- }
-
- /*
- * now get the VT
- */
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
- }
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
- {
- FatalError("xf86OpenConsole: VT_GETMODE failed\n");
- }
-
- signal(SIGUSR1, xf86VTRequest);
-
- VT.mode = VT_PROCESS;
- VT.relsig = SIGUSR1;
- VT.acqsig = SIGUSR1;
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
- {
- FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
- }
- if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
- {
- FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed\n");
- }
- }
- else
- {
- /* serverGeneration != 1 */
- /*
- * now get the VT
- */
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
- }
- /*
- * If the server doesn't have the VT when the reset occurs,
- * this is to make sure we don't continue until the activate
- * signal is received.
- */
- if (!xf86Screens[0]->vtSema)
- sleep(5);
- }
- return;
-}
-
-void
-xf86CloseConsole()
-{
- struct vt_mode VT;
-
-#if 0
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno);
- ioctl(xf86Info.consoleFd, VT_WAITACTIVE, 0);
-#endif
- ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode ... */
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
- {
- VT.mode = VT_AUTO;
- ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* set dflt vt handling */
- }
- close(xf86Info.consoleFd); /* make the vt-manager happy */
- return;
-}
-
-int
-xf86ProcessArgument(int argc, char *argv[], int i)
-{
- /*
- * Keep server from detaching from controlling tty. This is useful
- * when debugging (so the server can receive keyboard signals.
- */
- if (!strcmp(argv[i], "-keeptty"))
- {
- KeepTty = TRUE;
- return 1;
- }
-#ifdef SVR4
- /*
- * Undocumented flag to protect page 0 from read/write to help
- * catch NULL pointer dereferences. This is purely a debugging
- * flag.
- */
- if (!strcmp(argv[i], "-protect0"))
- {
- Protect0 = TRUE;
- return 1;
- }
-#endif
- if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
- {
- if (sscanf(argv[i], "vt%2d", &VTnum) == 0)
- {
- UseMsg();
- VTnum = -1;
- return 0;
- }
- return 1;
- }
- return 0;
-}
-
-void
-xf86UseMsg()
-{
- ErrorF("vtXX use the specified VT number\n");
- ErrorF("-keeptty ");
- ErrorF("don't detach controlling tty (for debugging only)\n");
- return;
-}
diff --git a/hw/xfree86/os-support/sysv/sysv_video.c
b/hw/xfree86/os-support/sysv/sysv_video.c
deleted file mode 100644
index 480abe5..0000000
--- a/hw/xfree86/os-support/sysv/sysv_video.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
- * Copyright 1993 by David Wexelblat <d...@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Thomas Roell and David Wexelblat
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. Thomas Roell and
- * David Wexelblat makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * THOMAS ROELL AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THOMAS ROELL OR DAVID WEXELBLAT BE LIABLE FOR
- * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-
-#define _NEED_SYSI86
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "xf86OSpriv.h"
-
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void *)-1)
-#endif
-
-#ifndef SI86IOPL
-#define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
-#define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
-#else
-#define SET_IOPL() sysi86(SI86IOPL,3)
-#define RESET_IOPL() sysi86(SI86IOPL,0)
-#endif
-
-/***************************************************************************/
-/* Video Memory Mapping section */
-/***************************************************************************/
-
-/*
- * XXX Support for SVR3 will need to be reworked if needed. In particular
- * the Region parameter is no longer passed, and will need to be dealt
- * with internally if required.
- * OK, i'll rework that thing ... (clean it up a lot)
- * SVR3 Support only with SVR3_MMAPDRV (mr)
- *
- */
-
-#ifdef HAS_SVR3_MMAPDRV
-#ifndef MMAP_DEBUG
-#define MMAP_DEBUG 3
-#endif
-
-struct kd_memloc MapDSC;
-int mmapFd = -2;
-
-static int
-mmapStat(pointer Base, unsigned long Size) {
-
- int nmmreg,i=0,region=-1;
- mmapinfo_t *ibuf;
-
- nmmreg = ioctl(mmapFd, GETNMMREG);
-
- if(nmmreg <= 0)
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "\nNo physical memory mapped currently.\n\n");
- else {
- if((ibuf = (mmapinfo_t *)malloc(nmmreg*sizeof(mmapinfo_t))) == NULL)
- xf86Msg(X_WARNING,
- "Couldn't allocate memory 4 mmapinfo_t\n");
- else {
- if(ioctl(mmapFd, GETMMREG, ibuf) != -1)
- {
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "# mmapStat: [Size=%x,Base=%x]\n", Size, Base);
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "# Physical Address Size Reference Count\n");
- for(i = 0; i < nmmreg; i++) {
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "%-4d 0x%08X %5dk %5d ",
- i, ibuf[i].physaddr, ibuf[i].length/1024, ibuf[i].refcnt);
- if (ibuf[i].physaddr == Base || ibuf[i].length == Size ) {
- xf86MsgVerb(X_INFO, MMAP_DEBUG,"MATCH !!!");
- if (region==-1) region=i;
- }
- xf86ErrorFVerb(MMAP_DEBUG, "\n");
- }
- xf86ErrorFVerb(MMAP_DEBUG, "\n");
- }
- free(ibuf);
- }
- }
- if (region == -1 && nmmreg > 0) region=region * i;
- return region;
-}
-#endif
-
-
-static Bool
-linearVidMem()
-{
-#ifdef SVR4
- return TRUE;
-#elif defined(HAS_SVR3_MMAPDRV)
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "# xf86LinearVidMem: MMAP 2.2.2 called\n");
-
- if(mmapFd >= 0) return TRUE;
-
- if ((mmapFd = open("/dev/mmap", O_RDWR)) != -1)
- {
- if(ioctl(mmapFd, GETVERSION) < 0x0222) {
- xf86Msg(X_WARNING,
- "xf86LinearVidMem: MMAP 2.2.2 or above required\n");
- xf86ErrorF("\tlinear memory access disabled\n");
- return FALSE;
- }
- return TRUE;
- }
- xf86Msg(X_WARNING, "xf86LinearVidMem: failed to open /dev/mmap (%s)\n",
- strerror(errno));
- xf86ErrorF("\tlinear memory access disabled\n");
- return FALSE;
-#endif
-}
-
-static pointer
-mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
-{
- pointer base;
- int fd;
-
-#if defined(SVR4)
- fd = open(DEV_MEM, (flags & VIDMEM_READONLY) ? O_RDONLY : O_RDWR);
- if (fd < 0)
- {
- FatalError("xf86MapVidMem: failed to open %s (%s)\n",
- DEV_MEM, strerror(errno));
- }
- base = mmap((caddr_t)0, Size,
- (flags & VIDMEM_READONLY) ?
- PROT_READ : (PROT_READ | PROT_WRITE),
- MAP_SHARED, fd, (off_t)Base);
- close(fd);
- if (base == MAP_FAILED)
- {
- FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",
- "xf86MapVidMem", Size, Base, strerror(errno));
- }
-#else /* SVR4 */
-#ifdef HAS_SVR3_MMAPDRV
-
- xf86MsgVerb(X_INFO, MMAP_DEBUG, "# xf86MapVidMem: MMAP 2.2.2 called\n");
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION));
- if (ioctl(mmapFd, GETVERSION) == -1)
- {
- xf86LinearVidMem();
- }
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION));
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "xf86MapVidMem: Screen: %d\n", ScreenNum);
- mmapStat(Base,Size);
- /* To force the MMAP driver to provide the address */
- base = (pointer)0;
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "xf86MapVidMem: [s=%x,a=%x]\n", Size, Base);
- MapDSC.vaddr = (char *)base;
- MapDSC.physaddr = (char *)Base;
- MapDSC.length = Size;
- MapDSC.ioflg = 1;
- if(mmapFd >= 0)
- {
- if((base = (pointer)ioctl(mmapFd, MAP, &MapDSC)) == (pointer)-1)
- {
- FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",
- "xf86MapVidMem", Size, Base, strerror(errno));
- /* NOTREACHED */
- }
-
- /* Next time we want the same address! */
- MapDSC.vaddr = (char *)base;
- }
-
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "MapDSC.vaddr : 0x%x\n", MapDSC.vaddr);
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "MapDSC.physaddr: 0x%x\n", MapDSC.physaddr);
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "MapDSC.length : %d\n", MapDSC.length);
- mmapStat(Base,Size);
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "xf86MapVidMem: [s=%x,a=%x,b=%x]\n", Size, Base, base);
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "xf86MapVidMem: SUCCEED Mapping FrameBuffer \n");
-#endif /* HAS_SVR3_MMAPDRV */
-#endif /* SVR4 */
- return base;
-}
-
-/* ARGSUSED */
-static void
-unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
-{
-#if defined (SVR4)
- munmap(Base, Size);
-#else /* SVR4 */
-#ifdef HAS_SVR3_MMAPDRV
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "# xf86UnMapVidMem: UNMapping FrameBuffer\n");
- mmapStat(Base,Size);
- ioctl(mmapFd, UNMAPRM , Base);
- mmapStat(Base,Size);
- xf86MsgVerb(X_INFO, MMAP_DEBUG,
- "# xf86UnMapVidMem: Screen: %d [v=%x]\n", ScreenNum, Base);
-#endif /* HAS_SVR3_MMAPDRV */
-#endif /* SVR4 */
- return;
-}
-
-#if defined(SVR4) && defined(__i386__) && !defined(sun)
-/*
- * For some SVR4 versions, a 32-bit read is done for the first location
- * in each page when the page is first mapped. If this is done while
- * memory access is enabled for regions that have read side-effects,
- * this can cause unexpected results, including lockups on some hardware.
- * This function is called to make sure each page is mapped while it is
- * safe to do so.
- */
-
-/*
- * XXX Should get this the correct way (see os/xalloc.c), but since this is
- * for one platform I'll be lazy.
- */
-#define X_PAGE_SIZE 4096
-
-static void
-readSideEffects(int ScreenNum, pointer Base, unsigned long Size)
-{
- unsigned long base, end, addr;
- CARD32 val;
-
- base = (unsigned long)Base;
- end = base + Size;
-
- for (addr = base; addr < end; addr += X_PAGE_SIZE)
- val = *(volatile CARD32 *)addr;
-}
-#endif
-
-void
-xf86OSInitVidMem(VidMemInfoPtr pVidMem)
-{
- pVidMem->linearSupported = linearVidMem();
- pVidMem->mapMem = mapVidMem;
- pVidMem->unmapMem = unmapVidMem;
-#if defined(SVR4) && defined(__i386__) && !defined(sun)
- pVidMem->readSideEffects = readSideEffects;
-#endif
- pVidMem->initialised = TRUE;
-}
-
-/***************************************************************************/
-/* I/O Permissions section */
-/***************************************************************************/
-
-static Bool ExtendedEnabled = FALSE;
-static Bool InitDone = FALSE;
-
-Bool
-xf86EnableIO()
-{
- int i;
-
- if (ExtendedEnabled)
- return TRUE;
-
- if (SET_IOPL() < 0)
- {
- xf86Msg(X_WARNING,
- "xf86EnableIO: Failed to set IOPL for extended I/O\n");
- return FALSE;
- }
- ExtendedEnabled = TRUE;
-
- return TRUE;
-}
-
-void
-xf86DisableIO()
-{
- if (!ExtendedEnabled)
- return;
-
- RESET_IOPL();
- ExtendedEnabled = FALSE;
-
- return;
-}
--
1.7.2.1
_______________________________________________
xorg-devel@lists.x.org: X.Org development
Archives: http://lists.x.org/archives/xorg-devel
Info: http://lists.x.org/mailman/listinfo/xorg-devel
