From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/firmware/pcdp.c | 13 ++++++-------
1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/firmware/pcdp.c b/kernel/drivers/firmware/pcdp.c
index e83d6ae..715a454 100644
--- a/kernel/drivers/firmware/pcdp.c
+++ b/kernel/drivers/firmware/pcdp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Parse the EFI PCDP table to locate the console device.
*
@@ -5,10 +6,6 @@
* Khalid Aziz <khalid.aziz@hp.com>
* Alex Williamson <alex.williamson@hp.com>
* Bjorn Helgaas <bjorn.helgaas@hp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/acpi.h>
@@ -83,6 +80,8 @@
#endif
}
+extern unsigned long hcdp_phys;
+
int __init
efi_setup_pcdp_console(char *cmdline)
{
@@ -92,11 +91,11 @@
int i, serial = 0;
int rc = -ENODEV;
- if (efi.hcdp == EFI_INVALID_TABLE_ADDR)
+ if (hcdp_phys == EFI_INVALID_TABLE_ADDR)
return -ENODEV;
- pcdp = early_memremap(efi.hcdp, 4096);
- printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, efi.hcdp);
+ pcdp = early_memremap(hcdp_phys, 4096);
+ printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, hcdp_phys);
if (strstr(cmdline, "console=hcdp")) {
if (pcdp->rev < 3)
--
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