summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/cpu/mtrr/main.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-02-04 09:16:03 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-02-04 09:16:03 -0800
commitd2fc0bacd5c438cb459fdf531eff00ab18422a00 (patch)
treed0ea52e4d2ad2fac12e19eaf6891c6af98353cfc /arch/x86/kernel/cpu/mtrr/main.c
parent93890b71a34f9490673a6edd56b61c2124215e46 (diff)
parent795d45b22c079946332bf3825afefe5a981a97b6 (diff)
downloadtalos-op-linux-d2fc0bacd5c438cb459fdf531eff00ab18422a00.tar.gz
talos-op-linux-d2fc0bacd5c438cb459fdf531eff00ab18422a00.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (78 commits) x86: fix RTC lockdep warning: potential hardirq recursion x86: cpa, micro-optimization x86: cpa, clean up code flow x86: cpa, eliminate CPA_ enum x86: cpa, cleanups x86: implement gbpages support in change_page_attr() x86: support gbpages in pagetable dump x86: add gbpages support to lookup_address x86: add pgtable accessor functions for gbpages x86: add PUD_PAGE_SIZE x86: add feature macros for the gbpages cpuid bit x86: switch direct mapping setup over to set_pte x86: fix page-present check in cpa_flush_range x86: remove cpa warning x86: remove now unused clear_kernel_mapping x86: switch pci-gart over to using set_memory_np() instead of clear_kernel_mapping() x86: cpa selftest, skip non present entries x86: CPA fix pagetable split x86: rename LARGE_PAGE_SIZE to PMD_PAGE_SIZE x86: cpa, fix lookup_address ...
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/main.c')
-rw-r--r--arch/x86/kernel/cpu/mtrr/main.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 715919582657..1e27b69a7a0e 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -59,12 +59,6 @@ struct mtrr_ops * mtrr_if = NULL;
static void set_mtrr(unsigned int reg, unsigned long base,
unsigned long size, mtrr_type type);
-#ifndef CONFIG_X86_64
-extern int arr3_protected;
-#else
-#define arr3_protected 0
-#endif
-
void set_mtrr_ops(struct mtrr_ops * ops)
{
if (ops->vendor && ops->vendor < X86_VENDOR_NUM)
@@ -513,12 +507,6 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size)
printk(KERN_WARNING "mtrr: register: %d too big\n", reg);
goto out;
}
- if (is_cpu(CYRIX) && !use_intel()) {
- if ((reg == 3) && arr3_protected) {
- printk(KERN_WARNING "mtrr: ARR3 cannot be changed\n");
- goto out;
- }
- }
mtrr_if->get(reg, &lbase, &lsize, &ltype);
if (lsize < 1) {
printk(KERN_WARNING "mtrr: MTRR %d not used\n", reg);
@@ -566,10 +554,6 @@ EXPORT_SYMBOL(mtrr_del);
* These should be called implicitly, but we can't yet until all the initcall
* stuff is done...
*/
-extern void amd_init_mtrr(void);
-extern void cyrix_init_mtrr(void);
-extern void centaur_init_mtrr(void);
-
static void __init init_ifs(void)
{
#ifndef CONFIG_X86_64
OpenPOWER on IntegriCloud