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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-03-17 16:37:13 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-24 23:57:31 +0200 |
| commit | 68db065c845bd9d0eb96946ab104b4c82d0ae9da (patch) | |
| tree | a12f007e11538af668227d6da1c476af6329899f /kernel/profile.c | |
| parent | 90e9f53662826db3cdd6d99bd394d727b05160c1 (diff) | |
| download | op-kernel-dev-68db065c845bd9d0eb96946ab104b4c82d0ae9da.zip op-kernel-dev-68db065c845bd9d0eb96946ab104b4c82d0ae9da.tar.gz | |
x86: unify KERNEL_PGD_PTRS
Make KERNEL_PGD_PTRS common, as previously it was only being defined
for 32-bit.
There are a couple of follow-on changes from this:
- KERNEL_PGD_PTRS was being defined in terms of USER_PGD_PTRS. The
definition of USER_PGD_PTRS doesn't really make much sense on x86-64,
since it can have two different user address-space configurations.
I renamed USER_PGD_PTRS to KERNEL_PGD_BOUNDARY, which is meaningful
for all of 32/32, 32/64 and 64/64 process configurations.
- USER_PTRS_PER_PGD was also defined and was being used for similar
purposes. Converting its users to KERNEL_PGD_BOUNDARY left it
completely unused, and so I removed it.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Zach Amsden <zach@vmware.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/profile.c')
0 files changed, 0 insertions, 0 deletions
