From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Eric Snowberg <eric.snowberg@oracle.com>
Date: Thu, 11 May 2017 18:42:23 -0700
Subject: [PATCH] sparc64: Close cdboot ihandle
The ihandle is left open with a cd-core image. This will cause a delay
booting grub from a virtual cdrom in a LDOM. It will also cause problems
as Linux boots, since it expects the ihandle to be closed during init.
Orabug: 25911275
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
grub-core/boot/sparc64/ieee1275/boot.S | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/grub-core/boot/sparc64/ieee1275/boot.S b/grub-core/boot/sparc64/ieee1275/boot.S
index 586efb4014e..9ea9b4e0662 100644
--- a/grub-core/boot/sparc64/ieee1275/boot.S
+++ b/grub-core/boot/sparc64/ieee1275/boot.S
@@ -69,6 +69,10 @@ prom_seek_name: .asciz "seek"
prom_read_name: .asciz "read"
prom_exit_name: .asciz "exit"
grub_name: .asciz "GRUB "
+#ifdef CDBOOT
+prom_close_name: .asciz "close"
+#endif
+
#define GRUB_NAME_LEN 5
.align 4
@@ -213,6 +217,12 @@ bootpath_known:
call prom_call_3_1_o1
#ifdef CDBOOT
LDUW_ABS(kernel_size, 0x00, %o3)
+
+ GET_ABS(prom_close_name, %o0)
+ mov 1, %g1
+ mov 0, %o5
+ call prom_call
+ mov BOOTDEV_REG, %o1
#else
mov 512, %o3
#endif