6.6-stable review patch. If anyone has any objections, please let me know.
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From: Huacai Chen chenhuacai@loongson.cn
[ Upstream commit 55dc2f8f263448f1e6c7ef135d08e640d5a4826e ]
Since screen_info.lfb_base is a __u32 type, an above-4G address need an ext_lfb_base to present its higher 32bits. In init_screen_info() we can use __screen_info_lfb_base() to handle this case for reserving screen info memory.
Signed-off-by: Xuefeng Zhao zhaoxuefeng@loongson.cn Signed-off-by: Jianmin Lv lvjianmin@loongson.cn Signed-off-by: Tianyang Zhang zhangtianyang@loongson.cn Signed-off-by: Huacai Chen chenhuacai@loongson.cn Signed-off-by: Sasha Levin sashal@kernel.org --- arch/loongarch/kernel/efi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c index de4f3def4af0..4ae77e9300d5 100644 --- a/arch/loongarch/kernel/efi.c +++ b/arch/loongarch/kernel/efi.c @@ -90,7 +90,7 @@ static void __init init_screen_info(void) memset(si, 0, sizeof(*si)); early_memunmap(si, sizeof(*si));
- memblock_reserve(screen_info.lfb_base, screen_info.lfb_size); + memblock_reserve(__screen_info_lfb_base(&screen_info), screen_info.lfb_size); }
void __init efi_init(void)