mirror of
https://github.com/torvalds/linux
synced 2024-10-16 00:10:42 +00:00
powerpc/pseries: Add helper to get PLPKS password length
Add helper function to get the PLPKS password length. This will be used in a later patch to support passing the password between kernels over kexec. Signed-off-by: Russell Currey <ruscur@russell.cc> Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230210080401.345462-23-ajd@linux.ibm.com
This commit is contained in:
parent
ca4f1d221c
commit
9ee76bd5c7
|
@ -171,6 +171,11 @@ u32 plpks_get_maxlargeobjectsize(void);
|
|||
*/
|
||||
u64 plpks_get_signedupdatealgorithms(void);
|
||||
|
||||
/**
|
||||
* Returns the length of the PLPKS password in bytes.
|
||||
*/
|
||||
u16 plpks_get_passwordlen(void);
|
||||
|
||||
#endif // CONFIG_PSERIES_PLPKS
|
||||
|
||||
#endif // _ASM_POWERPC_PLPKS_H
|
||||
|
|
|
@ -359,6 +359,11 @@ u64 plpks_get_signedupdatealgorithms(void)
|
|||
return signedupdatealgorithms;
|
||||
}
|
||||
|
||||
u16 plpks_get_passwordlen(void)
|
||||
{
|
||||
return ospasswordlength;
|
||||
}
|
||||
|
||||
bool plpks_is_available(void)
|
||||
{
|
||||
int rc;
|
||||
|
|
Loading…
Reference in a new issue