Commit-ID: d8eb8940417559808fdd0180a4d50f8f0281b822 Gitweb: http://git.kernel.org/tip/d8eb8940417559808fdd0180a4d50f8f0281b822 Author: Borislav Petkov <bp@xxxxxxx> AuthorDate: Fri, 13 Mar 2015 14:04:37 +0100 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Fri, 13 Mar 2015 14:21:58 +0100 x86/kexec: Cleanup KEXEC_VERIFY_SIG Kconfig help text Fix typos and also make it simpler without losing the gist of what it says. Signed-off-by: Borislav Petkov <bp@xxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: H. Peter Anvin <hpa@xxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Vivek Goyal <vgoyal@xxxxxxxxxx> Link: http://lkml.kernel.org/r/1426251877-11415-1-git-send-email-bp@xxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- arch/x86/Kconfig | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 78a3f67..867bc5b 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1742,14 +1742,11 @@ config KEXEC_VERIFY_SIG depends on KEXEC_FILE ---help--- This option makes kernel signature verification mandatory for - kexec_file_load() syscall. If kernel is signature can not be - verified, kexec_file_load() will fail. - - This option enforces signature verification at generic level. - One needs to enable signature verification for type of kernel - image being loaded to make sure it works. For example, enable - bzImage signature verification option to be able to load and - verify signatures of bzImage. Otherwise kernel loading will fail. + the kexec_file_load() syscall. + + In addition to that option, you need to enable signature + verification for the corresponding kernel image type being + loaded in order for this to work. config KEXEC_BZIMAGE_VERIFY_SIG bool "Enable bzImage signature verification support" -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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