Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fc395f8d authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Fix args to sun4v_ldc_revoke(). 



First argument is LDC channel ID, then mapping cookie,
then the MTE revoke cookie.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f467b998

arch/sparc64/kernel/entry.S

+3 −2
Original line number Diff line number Diff line
@@ -2357,8 +2357,9 @@ sun4v_ldc_unmap: 
	 nop

	.size	sun4v_ldc_unmap, .-sun4v_ldc_unmap



	/* %o0:	cookie

	 * %o1:	mte_cookie

	/* %o0: channel

	 * %o1:	cookie

	 * %o2:	mte_cookie

	 *

	 * returns %o0:	status

	 */

include/asm-sparc64/hypervisor.h

+5 −3
Original line number Diff line number Diff line
@@ -2615,8 +2615,9 @@ struct ldc_mtable_entry { 
/* ldc_revoke()

 * TRAP:	HV_FAST_TRAP

 * FUNCTION:	HV_FAST_LDC_REVOKE

 * ARG0:	cookie

 * ARG1:	ldc_mtable_entry cookie

 * ARG0:	channel ID

 * ARG1:	cookie

 * ARG2:	ldc_mtable_entry cookie

 * RET0:	status

 */

#define HV_FAST_LDC_REVOKE		0xef
@@ -2663,7 +2664,8 @@ extern unsigned long sun4v_ldc_mapin(unsigned long channel, 
				     unsigned long *ra,

				     unsigned long *perm);

extern unsigned long sun4v_ldc_unmap(unsigned long ra);

extern unsigned long sun4v_ldc_revoke(unsigned long cookie,

extern unsigned long sun4v_ldc_revoke(unsigned long channel,

				      unsigned long cookie,

				      unsigned long mte_cookie);

#endif