Add support to run intel_reg_dumper on OpenBSD.
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5
driver/xf86-video-intel/src/reg_dumper/README.OpenBSD
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5
driver/xf86-video-intel/src/reg_dumper/README.OpenBSD
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@ -0,0 +1,5 @@
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To use the reg dumper program on a running X server you need :
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- to build a kernel with 'options INSECURE' and reboot in it
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- to set 'securelevel=-1' in /etc/rc.securelevel
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- to run intel_reg_dumper as root.
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@ -34,6 +34,13 @@
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#include "reg_dumper.h"
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#ifdef __OpenBSD__
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#define DEV_APERTURE "/dev/mem"
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int devMemFd = -1;
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#include <errno.h>
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#include <fcntl.h>
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#endif
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int main(int argc, char **argv)
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{
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struct pci_device *dev;
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@ -48,6 +55,15 @@ int main(int argc, char **argv)
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exit(1);
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}
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#ifdef __OpenBSD__
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devMemFd = open(DEV_APERTURE, O_RDWR);
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if (devMemFd < 0) {
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fprintf(stderr, "Could not open aperture driver: %s\n", strerror(errno));
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exit(1);
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}
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pci_system_init_dev_mem(devMemFd);
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#endif
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/* Grab the graphics card */
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dev = pci_device_find_by_slot(0, 0, 2, 0);
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if (dev == NULL)
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