32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From 99970253a5600555118a64046259b7ef638655df Mon Sep 17 00:00:00 2001
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From: t_feng <fengtao40@huawei.com>
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Date: Fri, 11 Sep 2020 11:26:41 +0800
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Subject: [PATCH] add boot args for smmu and video
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---
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pyanaconda/modules/storage/bootloader/grub2.py | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/pyanaconda/modules/storage/bootloader/grub2.py b/pyanaconda/modules/storage/bootloader/grub2.py
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index 17e46e5..a70ba7a 100644
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--- a/pyanaconda/modules/storage/bootloader/grub2.py
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+++ b/pyanaconda/modules/storage/bootloader/grub2.py
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@@ -271,6 +271,14 @@ class GRUB2(BootLoader):
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if blivet.arch.is_aarch64():
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log.info("check boot args:%s", arg_str)
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arg_str += " crashkernel=1024M,high"
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+ if "smmu.bypassdev=0x1000:0x17" not in arg_str:
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+ arg_str += " smmu.bypassdev=0x1000:0x17"
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+ if "smmu.bypassdev=0x1000:0x15" not in arg_str:
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+ arg_str += " smmu.bypassdev=0x1000:0x15"
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+ if "video=efifb:off" not in arg_str:
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+ arg_str += " video=efifb:off"
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+ if "video=VGA-1:640x480-32@60me" not in arg_str:
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+ arg_str += " video=VGA-1:640x480-32@60me"
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else:
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arg_str += " crashkernel=512M"
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--
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2.23.0
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