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59f2a619a2
android_kernel_samsung_sm8650/drivers/firmware/efi
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Ard Biesheuvel 59f2a619a2 efi: Add 'runtime' pointer to struct efi 
Instead of going through the EFI system table each time, just copy the
runtime services table pointer into struct efi directly. This is the
last use of the system table pointer in struct efi, allowing us to
drop it in a future patch, along with a fair amount of quirky handling
of the translated address.

Note that usually, the runtime services pointer changes value during
the call to SetVirtualAddressMap(), so grab the updated value as soon
as that call returns. (Mixed mode uses a 1:1 mapping, and kexec boot
enters with the updated address in the system table, so in those cases,
we don't need to do anything here)

Tested-by: Tony Luck <tony.luck@intel.com> # arch/ia64
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-02-23 21:59:42 +01:00
..
libstub efi/libstub: Take noinitrd cmdline argument into account for devpath initrd 2020-02-23 21:59:42 +01:00
test efi/efi_test: Lock down /dev/efi_test and require CAP_SYS_ADMIN 2019-10-31 09:40:21 +01:00
apple-properties.c efi/dev-path-parser: Add struct definition for vendor type device path nodes 2020-02-23 21:59:42 +01:00
arm-init.c efi: Add 'runtime' pointer to struct efi 2020-02-23 21:59:42 +01:00
arm-runtime.c arm64: mm: convert mm/dump.c to use walk_page_range() 2020-02-04 03:05:25 +00:00
capsule-loader.c efi/capsule-loader: Drop superfluous assignment 2020-02-23 21:58:31 +01:00
capsule.c efi: Replace GPL license boilerplate with SPDX headers 2019-02-04 08:27:25 +01:00
cper-arm.c efi: Replace GPL license boilerplate with SPDX headers 2019-02-04 08:27:25 +01:00
cper-x86.c efi: Decode IA32/X64 Context Info structure 2018-05-14 08:57:48 +02:00
cper.c efi/cper: Fix endianness of PCIe class code 2019-10-07 15:24:35 +02:00
dev-path-parser.c efi/dev-path-parser: Add struct definition for vendor type device path nodes 2020-02-23 21:59:42 +01:00
earlycon.c efi/earlycon: Fix write-combine mapping on x86 2019-12-25 10:46:06 +01:00
efi-bgrt.c efi/bgrt: Accept BGRT tables with a version of 0 2020-02-22 23:37:37 +01:00
efi-pstore.c efi: Replace GPL license boilerplate with SPDX headers 2019-02-04 08:27:25 +01:00
efi.c efi/x86: Make fw_vendor, config_table and runtime sysfs nodes x86 specific 2020-02-23 21:59:42 +01:00
efibc.c efibc: Replace variable set function in notifier call 2019-06-22 10:24:57 +02:00
efivars.c efi: Replace GPL license boilerplate with SPDX headers 2019-02-04 08:27:25 +01:00
esrt.c efi/esrt: Clean up efi_esrt_init 2020-02-23 21:57:59 +01:00
fake_mem.c efi: Fix handling of multiple efi_fake_mem= entries 2020-01-20 08:14:29 +01:00
fake_mem.h x86/efi: Add efi_fake_mem support for EFI_MEMORY_SP 2019-11-07 15:44:23 +01:00
Kconfig efi: Allow disabling PCI busmastering on bridges during boot 2020-01-10 18:55:04 +01:00
Makefile x86/efi: Add efi_fake_mem support for EFI_MEMORY_SP 2019-11-07 15:44:23 +01:00
memattr.c efi: Move mem_attr_table out of struct efi 2020-02-23 21:59:42 +01:00
memmap.c efi: Fix handling of multiple efi_fake_mem= entries 2020-01-20 08:14:29 +01:00
rci2-table.c efi: Don't attempt to map RCI2 config table if it doesn't exist 2019-12-10 12:13:02 +01:00
reboot.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
runtime-map.c efi: Replace GPL license boilerplate with SPDX headers 2019-02-04 08:27:25 +01:00
runtime-wrappers.c efi: Add 'runtime' pointer to struct efi 2020-02-23 21:59:42 +01:00
tpm.c efi/tpm: Return -EINVAL when determining tpm final events log size fails 2019-10-31 09:40:17 +01:00
vars.c efi: Replace GPL license boilerplate with SPDX headers 2019-02-04 08:27:25 +01:00
x86_fake_mem.c x86/efi: Add efi_fake_mem support for EFI_MEMORY_SP 2019-11-07 15:44:23 +01:00