linux/drivers/firmware/efi
Arvind Sankar 26a92425f9 efi/x86: Remove __efistub_global and add relocation check
Instead of using __efistub_global to force variables into the .data
section, leave them in the .bss but pull the EFI stub's .bss section
into .data in the linker script for the compressed kernel.

Add relocation checking for x86 as well to catch non-PC-relative
relocations that require runtime processing, since the EFI stub does not
do any runtime relocation processing.

This will catch, for example, data relocations created by static
initializers of pointers.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20200416151227.3360778-3-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-04-24 14:52:16 +02:00
..
libstub efi/x86: Remove __efistub_global and add relocation check 2020-04-24 14:52:16 +02:00
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 Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-03-30 16:13:08 -07:00
arm-runtime.c efi/arm: Drop unnecessary references to efi.systab 2020-02-23 21:59:42 +01:00
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: Use scnprintf() for avoiding potential buffer overflow 2020-04-14 08:32:11 +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: Fix a mistype in comments mentioning efivar_entry_iter_begin() 2020-03-08 10:00:07 +01:00
efi.c Stable shared branch between EFI and driver tree 2020-03-20 14:50:48 +01:00
efibc.c efibc: Replace variable set function in notifier call 2019-06-22 10:24:57 +02:00
efivars.c Merge branch 'efi/urgent' into efi/core, to pick up fixes 2020-03-08 09:57:58 +01:00
embedded-firmware.c platform/x86: touchscreen_dmi: Add EFI embedded firmware info support 2020-03-20 14:57:54 +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
fdtparams.c efi/arm: Rewrite FDT param discovery routines 2020-02-23 21:59:42 +01:00
Kconfig efi/libstub: Make initrd file loader configurable 2020-04-23 20:15:06 +02:00
Makefile efi/libstub: Avoid linking libstub/lib-ksyms.o into vmlinux 2020-03-08 10:00:06 +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 efi: Use EFI ResetSystem only when available 2020-02-23 21:59:42 +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: Fix a mistype in comments mentioning efivar_entry_iter_begin() 2020-03-08 10:00:07 +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