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author | Mark Rutland <mark.rutland@arm.com> | 2016-04-25 23:07:11 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2016-04-28 12:34:13 +0300 |
commit | 9788375dc4cdc9c00645028384fb40402eab774f (patch) | |
tree | 3bd387edf6ab636a56ce21094c4c672660f75ced /drivers/firmware/efi/runtime-wrappers.c | |
parent | 207a90e5cbcdb0674c8a4b499c1407962c46f6d3 (diff) | |
download | linux-9788375dc4cdc9c00645028384fb40402eab774f.tar.xz |
x86/efi: Enable runtime call flag checking
Define ARCH_EFI_IRQ_FLAGS_MASK for x86, which will enable the generic
runtime wrapper code to detect when firmware erroneously modifies flags
over a runtime services function call.
For x86 (both 32-bit and 64-bit), we only need check the interrupt flag.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Darren Hart <dvhart@infradead.org>
Cc: David Herrmann <dh.herrmann@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Harald Hoyer harald@redhat.com
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Kweh Hock Leong <hock.leong.kweh@intel.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Peter Jones <pjones@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raphael Hertzog <hertzog@debian.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1461614832-17633-40-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/firmware/efi/runtime-wrappers.c')
0 files changed, 0 insertions, 0 deletions