[arm64] Add cpu_to_fdt32() when setting Secure Boot flag in FDT
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linux (4.7.2-2) UNRELEASED; urgency=medium
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* [arm64] Add cpu_to_fdt32() when setting Secure Boot flag in FDT
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-- Ben Hutchings <ben@decadent.org.uk> Sat, 03 Sep 2016 18:34:31 +0100
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linux (4.7.2-1) unstable; urgency=medium
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* New upstream release: https://kernelnewbies.org/Linux_4.7
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@ -1,5 +1,5 @@
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From: Linn Crosetto <linn@hpe.com>
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Date: Mon, 22 Feb 2016 13:41:52 -0700
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Date: Tue, 30 Aug 2016 11:54:38 -0600
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Subject: arm64: add kernel config option to set securelevel when in Secure Boot mode
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Add a kernel configuration option to enable securelevel, to restrict
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@ -11,6 +11,10 @@ kernel using the FDT.
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Signed-off-by: Linn Crosetto <linn@hpe.com>
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---
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v2:
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- Add cpu_to_fdt32() when setting Secure Boot flag in FDT (Ben Hutchings)
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arch/arm64/Kconfig | 13 +++++++++++++
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drivers/firmware/efi/arm-init.c | 7 +++++++
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drivers/firmware/efi/efi.c | 3 ++-
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@ -103,7 +107,7 @@ Signed-off-by: Linn Crosetto <linn@hpe.com>
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}
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}
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+
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+ fdt_val32 = efi_get_secureboot(sys_table);
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+ fdt_val32 = cpu_to_fdt32(efi_get_secureboot(sys_table));
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+ status = fdt_setprop(fdt, node, "linux,uefi-secure-boot",
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+ &fdt_val32, sizeof(fdt_val32));
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+ if (status)
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