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linux-next/drivers/firmware/efi
Matt Fleming 78ce248faa efi: Iterate over efi.memmap in for_each_efi_memory_desc()
Most of the users of for_each_efi_memory_desc() are equally happy
iterating over the EFI memory map in efi.memmap instead of 'memmap',
since the former is usually a pointer to the latter.

For those users that want to specify an EFI memory map other than
efi.memmap, that can be done using for_each_efi_memory_desc_in_map().
One such example is in the libstub code where the firmware is queried
directly for the memory map, it gets iterated over, and then freed.

This change goes part of the way toward deleting the global 'memmap'
variable, which is not universally available on all architectures
(notably IA64) and is rather poorly named.

Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Mark Salter <msalter@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1461614832-17633-7-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-04-28 11:33:50 +02:00
..
libstub efi: Iterate over efi.memmap in for_each_efi_memory_desc() 2016-04-28 11:33:50 +02:00
arm-init.c efi: Iterate over efi.memmap in for_each_efi_memory_desc() 2016-04-28 11:33:50 +02:00
arm-runtime.c efi: Iterate over efi.memmap in for_each_efi_memory_desc() 2016-04-28 11:33:50 +02:00
cper.c efi: Handle memory error structures produced based on old versions of standard 2015-07-15 13:30:38 +01:00
efi-pstore.c Half dozen small cleanups plus change to allow pstore 2015-11-05 11:51:18 -08:00
efi.c efi: Iterate over efi.memmap in for_each_efi_memory_desc() 2016-04-28 11:33:50 +02:00
efivars.c drivers/firmware/efi/efivars.c: use in_compat_syscall() to check for compat callers 2016-03-22 15:36:02 -07:00
esrt.c efi/esrt: Don't preformat name 2015-12-14 15:24:03 +00:00
fake_mem.c efi: Iterate over efi.memmap in for_each_efi_memory_desc() 2016-04-28 11:33:50 +02:00
Kconfig * Make the EFI System Resource Table (ESRT) driver explicitly 2015-10-14 16:51:34 +02:00
Makefile ARM: wire up UEFI init and runtime support 2015-12-13 19:18:30 +01:00
reboot.c x86/reboot: Add EFI reboot quirk for ACPI Hardware Reduced flag 2014-07-18 21:23:52 +01:00
runtime-map.c efi: Fix error handling in add_sysfs_runtime_map_entry() 2015-05-05 16:20:13 +01:00
runtime-wrappers.c efi/runtime-wrappers: Run UEFI Runtime Services with interrupts enabled 2016-02-22 08:26:25 +01:00
vars.c efi: Fix out-of-bounds read in variable_matches() 2016-04-22 19:41:41 +01:00