path: root/arch/x86/kernel/vmi_32.c
diff options
authorJeremy Fitzhardinge <jeremy@goop.org>2008-03-17 16:37:13 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-24 23:57:31 +0200
commit68db065c845bd9d0eb96946ab104b4c82d0ae9da (patch)
treea12f007e11538af668227d6da1c476af6329899f /arch/x86/kernel/vmi_32.c
parent90e9f53662826db3cdd6d99bd394d727b05160c1 (diff)
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 'arch/x86/kernel/vmi_32.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 44f7ca153b7..956f38927aa 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -320,7 +320,7 @@ static void check_zeroed_page(u32 pfn, int type, struct page *page)
* pdes need to be zeroed.
if (type & VMI_PAGE_CLONE)
- limit = USER_PTRS_PER_PGD;
for (i = 0; i < limit; i++)