linux-kernel - [PATCH 2/3] x86: ce4100: force reboot method to be KBD

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 26 Oct 2012 11:05:24 +0200
From:	Florian Fainelli <ffainelli@...ebox.fr>
To:	tglx@...utronix.de
Cc:	mingo@...hat.com, x86@...nel.org, rui.zhang@...el.com,
	alan@...ux.intel.com, linux-kernel@...r.kernel.org,
	Florian Fainelli <ffainelli@...ebox.fr>
Subject: [PATCH 2/3] x86: ce4100: force reboot method to be KBD

From: Maxime Bizon <mbizon@...ebox.fr>

The default reboot is via ACPI for this platform, and the CEFDK bootloader
actually supports this, but will issue a system power off instead of a real
reboot. Setting the reboot method to be KBD instead of ACPI ensures proper
system reboot.

Signed-off-by: Florian Fainelli <ffainelli@...ebox.fr>
---
 arch/x86/platform/ce4100/ce4100.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 74f8774..8c9ed9a 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -21,6 +21,7 @@
 #include <asm/i8259.h>
 #include <asm/io.h>
 #include <asm/io_apic.h>
+#include <asm/emergency-restart.h>
 
 static int ce4100_i8042_detect(void)
 {
@@ -144,6 +145,8 @@ void __init x86_ce4100_early_setup(void)
 	x86_init.mpparse.find_smp_config = x86_init_noop;
 	x86_init.pci.init = ce4100_pci_init;
 
+	reboot_type = BOOT_KBD;
+
 #ifdef CONFIG_X86_IO_APIC
 	x86_init.pci.init_irq = sdv_pci_init;
 	x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/