46 lines
1.3 KiB
Diff
46 lines
1.3 KiB
Diff
From bd4e40aadded7093908d786d03b4acf60b7b1707 Mon Sep 17 00:00:00 2001
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From: Eric Snowberg <eric.snowberg@oracle.com>
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Date: Thu, 11 May 2017 18:42:23 -0700
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Subject: [PATCH] sparc64: Close cdboot ihandle
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The ihandle is left open with a cd-core image. This will cause a delay
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booting grub from a virtual cdrom in a LDOM. It will also cause problems
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as Linux boots, since it expects the ihandle to be closed during init.
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Orabug: 25911275
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Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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---
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grub-core/boot/sparc64/ieee1275/boot.S | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/grub-core/boot/sparc64/ieee1275/boot.S b/grub-core/boot/sparc64/ieee1275/boot.S
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index 586efb4014e..9ea9b4e0662 100644
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--- a/grub-core/boot/sparc64/ieee1275/boot.S
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+++ b/grub-core/boot/sparc64/ieee1275/boot.S
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@@ -69,6 +69,10 @@ prom_seek_name: .asciz "seek"
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prom_read_name: .asciz "read"
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prom_exit_name: .asciz "exit"
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grub_name: .asciz "GRUB "
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+#ifdef CDBOOT
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+prom_close_name: .asciz "close"
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+#endif
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+
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#define GRUB_NAME_LEN 5
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.align 4
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@@ -213,6 +217,12 @@ bootpath_known:
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call prom_call_3_1_o1
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#ifdef CDBOOT
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LDUW_ABS(kernel_size, 0x00, %o3)
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+
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+ GET_ABS(prom_close_name, %o0)
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+ mov 1, %g1
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+ mov 0, %o5
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+ call prom_call
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+ mov BOOTDEV_REG, %o1
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#else
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mov 512, %o3
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#endif
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