#include <asm/uaccess.h>
#include <asm/processor.h>
#include <asm/msr.h>
+#include <asm/kvm_para.h>
#include "mtrr.h"
u32 num_var_ranges = 0;
#define Tom2Enabled (1U << 21)
#define Tom2ForceMemTypeWB (1U << 22)
-static __init int amd_special_default_mtrr(void)
+int __init amd_special_default_mtrr(void)
{
u32 l, h;
/**
* mtrr_trim_uncached_memory - trim RAM not covered by MTRRs
+ * @end_pfn: ending page frame number
*
* Some buggy BIOSes don't setup the MTRRs properly for systems with certain
* memory configurations. This routine checks that the highest MTRR matches
/* kvm/qemu doesn't have mtrr set right, don't trim them all */
if (!highest_pfn) {
- printk(KERN_WARNING "WARNING: strange, CPU MTRRs all blank?\n");
- WARN_ON(1);
+ if (!kvm_para_available()) {
+ printk(KERN_WARNING
+ "WARNING: strange, CPU MTRRs all blank?\n");
+ WARN_ON(1);
+ }
return 0;
}
trim_size = end_pfn;
trim_size <<= PAGE_SHIFT;
trim_size -= trim_start;
- add_memory_region(trim_start, trim_size, E820_RESERVED);
+ update_memory_range(trim_start, trim_size, E820_RAM,
+ E820_RESERVED);
update_e820();
return 1;
}