linux-kernel - [PATCH v3 3/3] init: efi: arm: enable (U)EFI runtime services on arm

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]

Message-Id: <1385656883-4420-4-git-send-email-leif.lindholm@linaro.org>
Date:	Thu, 28 Nov 2013 16:41:23 +0000
From:	Leif Lindholm <leif.lindholm@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-efi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux@....linux.org.uk
Cc:	matt.fleming@...el.com, grant.likely@...aro.org,
	roy.franz@...aro.org, msalter@...hat.com, patches@...aro.org,
	linaro-uefi@...aro.org, mark.rutland@....com,
	Leif Lindholm <leif.lindholm@...aro.org>
Subject: [PATCH v3 3/3] init: efi: arm: enable (U)EFI runtime services on arm

Since the efi_set_virtual_address_map call has strict init ordering
requirements, add an explicit hook in the required place.

Signed-off-by: Leif Lindholm <leif.lindholm@...aro.org>
---
 init/main.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/init/main.c b/init/main.c
index febc511..1331829 100644
--- a/init/main.c
+++ b/init/main.c
@@ -905,6 +905,10 @@ static noinline void __init kernel_init_freeable(void)
 	smp_prepare_cpus(setup_max_cpus);
 
 	do_pre_smp_initcalls();
+
+	if (IS_ENABLED(CONFIG_ARM) && efi_enabled(EFI_BOOT))
+		efi_enter_virtual_mode();
+
 	lockup_detector_init();
 
 	smp_init();
-- 
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/