On Iau, 2004-09-09 at 00:45, Ian Romanick wrote:
So, what happens in x86-64 where sizeof(unsigned long) is 4 bytes for
IA-32 apps and 8 bytes for x86-64 apps? I guess since it's a parameter
to the ioctl (rather than embedded in a structure) it should be okay,
but I just want to be sure...
On 09.09.2004, at 15:02, Alan Cox wrote:
So, what happens in x86-64 where sizeof(unsigned long) is 4 bytes for
IA-32 apps and 8 bytes for x86-64 apps? I guess since it's a
parameter
to the ioctl (rather than embedded in a structure) it should be okay,
but I just want to be sure...
Be cautious
hey,
please forgive my ignorance, as I'm not experienced with this matter.
I'm in progress in porting the latest DRM changes to BSD. Jon's
addmap-base-2 patch adds the function initmap():
int DRM(initmap)( drm_device_t *dev, unsigned int offset, unsigned int
size, int type, int flags )
first
On Wed, 8 Sep 2004 12:38:54 +0200, Simon 'corecode' Schubert
[EMAIL PROTECTED] wrote:
hey,
please forgive my ignorance, as I'm not experienced with this matter.
int DRM(initmap)( drm_device_t *dev, unsigned int offset, unsigned int
size, int type, int flags )
first of all, shouldn't
drm.h is included by user space programs (the mesa library). Is
caddr_t a both a user space and kernel type or is it kernel only? Any
types have to be both user and kernel space.
On Thu, 9 Sep 2004 00:54:45 +0200, Simon 'corecode' Schubert
[EMAIL PROTECTED] wrote:
On 09.09.2004, at 00:24, Jon
On 09.09.2004, at 00:24, Jon Smirl wrote:
and then, also concerning the declaration of drm_map_t: shouldn't be
offset and size be of type caddr_t and size_t? (if this has been
handled on list before I joined, please forgive me and tell me to
RTFA)
drm_map_t is compiled into X binaries so we can't
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On Wednesday 08 September 2004 19:00, Jon Smirl wrote:
drm.h is included by user space programs (the mesa library). Is
caddr_t a both a user space and kernel type or is it kernel only? Any
types have to be both user and kernel space.
According to
On 09.09.2004, at 01:00, Jon Smirl wrote:
drm.h is included by user space programs (the mesa library). Is
caddr_t a both a user space and kernel type or is it kernel only? Any
types have to be both user and kernel space.
ok, sorry, pilot error. caddr_t is BSDism. so the proper way would be
to
Simon 'corecode' Schubert wrote:
caddr_t is a pointer to a kernel address. I'm not sure about current 64
bit implementations, but at least for ia32/linux/bsd sizeof(caddr_t) ==
sizeof(unsigned long). If this is the same on 64 bit architectures, a
change would be no problem. It's just:
