linux-stable/arch/powerpc/mm/ptdump/ptdump.h
Christophe Leroy 6b30830e20 powerpc/ptdump: Display size of BATs
Display the size of areas mapped with BATs.

For that, the size display for pages is refactorised.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/acf764eee231f0358e66ca9e819f052804055acc.1589866984.git.christophe.leroy@csgroup.eu
2020-05-26 22:22:18 +10:00

22 lines
389 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/types.h>
#include <linux/seq_file.h>
struct flag_info {
u64 mask;
u64 val;
const char *set;
const char *clear;
bool is_val;
int shift;
};
struct pgtable_level {
const struct flag_info *flag;
size_t num;
u64 mask;
};
extern struct pgtable_level pg_level[5];
void pt_dump_size(struct seq_file *m, unsigned long delta);