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Implement si_meminfo() in the LinuxKPI.

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Submitted by:		Johannes Lundberg <johalun0@gmail.com>
MFC after:		1 week
Sponsored by:		Limelight Networks
Sponsored by:		Mellanox Technologies
This commit is contained in:
hselasky 2019-03-13 19:01:55 +00:00
parent 0f69aa3ba1
commit 36d6e32f90
2 changed files with 15 additions and 0 deletions
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7
sys/compat/linuxkpi/common/include/linux/mm.h
View File

@ -134,6 +134,12 @@ struct vm_operations_struct {
int (*access) (struct vm_area_struct *, unsigned long, void *, int, int);
};
struct sysinfo {
uint64_t totalram;
uint64_t totalhigh;
uint32_t mem_unit;
};
/*
* Compute log2 of the power of two rounded up count of pages
* needed for size bytes.
@ -268,5 +274,6 @@ vmalloc_to_page(const void *addr)
}
extern int is_vmalloc_addr(const void *addr);
void si_meminfo(struct sysinfo *si);
#endif /* _LINUX_MM_H_ */

8
sys/compat/linuxkpi/common/src/linux_page.c
View File

@ -63,6 +63,14 @@ __FBSDID("$FreeBSD$");
#include <linux/preempt.h>
#include <linux/fs.h>
void
si_meminfo(struct sysinfo *si)
{
si->totalram = physmem;
si->totalhigh = 0;
si->mem_unit = PAGE_SIZE;
}
void *
linux_page_address(struct page *page)
{