op-kernel-dev - Development kernel branch for OpenPOWER systems

	Commit message (Collapse)	Author	Age	Files	Lines
*	[PATCH] powerpc: Merge vdso's and add vdso support to 32 bits kernel	Benjamin Herrenschmidt	2005-11-11	1	-2/+0
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This patch moves the vdso's to arch/powerpc, adds support for the 32 bits vdso to the 32 bits kernel, rename systemcfg (finally !), and adds some new (still untested) routines to both vdso's: clock_gettime() with support for CLOCK_REALTIME and CLOCK_MONOTONIC, clock_getres() (same clocks) and get_tbfreq() for glibc to retreive the timebase frequency. Tom,Steve: The implementation of get_tbfreq() I've done for 32 bits returns a long long (r3, r4) not a long. This is such that if we ever add support for >4Ghz timebases on ppc32, the userland interface won't have to change. I have tested gettimeofday() using some glibc patches in both ppc32 and ppc64 kernels using 32 bits userland (I haven't had a chance to test a 64 bits userland yet, but the implementation didn't change and was tested earlier). I haven't tested yet the new functions. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
*	[PATCH] powerpc: Fix compiling of ppc32	Kumar Gala	2005-09-22	1	-0/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	The merging of auxvec.h into asm-powerpc introduced the AT_SYSINFO_EHDR into the ppc32 build that is used for VDSO. However, we dont have VDSO support in the ppc32 tree at this time. Introducing this define causes a number of other things to get built with the assumption of VDSO, thus causing the compile errors for ppc32. Until we have VDSO on ppc32 we will leave AT_SYSINFO_EHDR a ppc64 only define. Signed-off-by: Kumar K. Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
*	[PATCH] powerpc: merge include/asm-ppc*/auxvec.h into ↵	Kumar Gala	2005-09-21	1	-0/+19
	include/asm-powerpc/auxvec.h Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>