x86/tboot: Mark tboot static
This structure is only really used in tboot.c. The only exception is a single tboot_enabled check, but for that we don't need an inline function. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200428051703.1625952-1-hch@lst.de
This commit is contained in:
parent
694cfd87b0
commit
767dea211c
|
@ -35,8 +35,7 @@
|
||||||
#include "../realmode/rm/wakeup.h"
|
#include "../realmode/rm/wakeup.h"
|
||||||
|
|
||||||
/* Global pointer to shared data; NULL means no measured launch. */
|
/* Global pointer to shared data; NULL means no measured launch. */
|
||||||
struct tboot *tboot __read_mostly;
|
static struct tboot *tboot __read_mostly;
|
||||||
EXPORT_SYMBOL(tboot);
|
|
||||||
|
|
||||||
/* timeout for APs (in secs) to enter wait-for-SIPI state during shutdown */
|
/* timeout for APs (in secs) to enter wait-for-SIPI state during shutdown */
|
||||||
#define AP_WAIT_TIMEOUT 1
|
#define AP_WAIT_TIMEOUT 1
|
||||||
|
@ -46,6 +45,11 @@ EXPORT_SYMBOL(tboot);
|
||||||
|
|
||||||
static u8 tboot_uuid[16] __initdata = TBOOT_UUID;
|
static u8 tboot_uuid[16] __initdata = TBOOT_UUID;
|
||||||
|
|
||||||
|
bool tboot_enabled(void)
|
||||||
|
{
|
||||||
|
return tboot != NULL;
|
||||||
|
}
|
||||||
|
|
||||||
void __init tboot_probe(void)
|
void __init tboot_probe(void)
|
||||||
{
|
{
|
||||||
/* Look for valid page-aligned address for shared page. */
|
/* Look for valid page-aligned address for shared page. */
|
||||||
|
|
|
@ -121,13 +121,7 @@ struct tboot {
|
||||||
#define TBOOT_UUID {0xff, 0x8d, 0x3c, 0x66, 0xb3, 0xe8, 0x82, 0x4b, 0xbf,\
|
#define TBOOT_UUID {0xff, 0x8d, 0x3c, 0x66, 0xb3, 0xe8, 0x82, 0x4b, 0xbf,\
|
||||||
0xaa, 0x19, 0xea, 0x4d, 0x5, 0x7a, 0x8}
|
0xaa, 0x19, 0xea, 0x4d, 0x5, 0x7a, 0x8}
|
||||||
|
|
||||||
extern struct tboot *tboot;
|
bool tboot_enabled(void);
|
||||||
|
|
||||||
static inline int tboot_enabled(void)
|
|
||||||
{
|
|
||||||
return tboot != NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
extern void tboot_probe(void);
|
extern void tboot_probe(void);
|
||||||
extern void tboot_shutdown(u32 shutdown_type);
|
extern void tboot_shutdown(u32 shutdown_type);
|
||||||
extern struct acpi_table_header *tboot_get_dmar_table(
|
extern struct acpi_table_header *tboot_get_dmar_table(
|
||||||
|
|
Loading…
Reference in a new issue