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mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-26 07:35:44 +08:00
linux-next/drivers/firmware
Ard Biesheuvel 3ea86495ae efi/arm: preserve early mapping of UEFI memory map longer for BGRT
The BGRT code validates the contents of the table against the UEFI
memory map, and so it expects it to be mapped when the code runs.

On ARM, this is currently not the case, since we tear down the early
mapping after efi_init() completes, and only create the permanent
mapping in arm_enable_runtime_services(), which executes as an early
initcall, but still leaves a window where the UEFI memory map is not
mapped.

So move the call to efi_memmap_unmap() from efi_init() to
arm_enable_runtime_services().

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
[will: fold in EFI_MEMMAP attribute check from Ard]
Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-07-23 15:33:18 +01:00
..
arm_scmi ARM: SoC driver updates 2018-06-11 18:15:22 -07:00
broadcom firmware: bcm47xx_nvram: Support small (0x6000 B) NVRAM partitions 2018-04-23 16:39:35 +01:00
efi efi/arm: preserve early mapping of UEFI memory map longer for BGRT 2018-07-23 15:33:18 +01:00
google firmware: coreboot: Add coreboot framebuffer driver 2018-04-23 13:37:19 +02:00
meson firmware: meson-sm: rework meson_sm_init to use module_platform_driver_probe 2018-03-07 17:33:52 -08:00
tegra firmware: tegra: adjust tested variable 2018-03-08 14:43:13 +01:00
arm_scpi.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
arm_sdei.c firmware: arm_sdei: Fix return value check in sdei_present_dt() 2018-01-15 18:16:59 +00:00
dcdbas.c platform/x86: Fix dell driver init order 2018-03-14 11:05:53 -07:00
dcdbas.h
dell_rbu.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
dmi_scan.c firmware: dmi: Add access to the SKU ID string 2018-06-17 14:09:42 +02:00
dmi-id.c firmware: dmi: Add access to the SKU ID string 2018-06-17 14:09:42 +02:00
dmi-sysfs.c firmware: dmi: handle missing DMI data gracefully 2018-02-03 11:25:20 +01:00
edd.c edd: don't spam log if no EDD information is present 2018-03-27 09:51:23 +02:00
iscsi_ibft_find.c efi: Make 'efi_enabled' a function to query EFI facilities 2013-01-30 11:51:59 -08:00
iscsi_ibft.c ibft: Deprecate pci_get_bus_and_slot() 2018-01-11 17:26:55 -06:00
Kconfig firmware: arm_scmi: add device power domain support using genpd 2018-02-28 16:37:57 +00:00
Makefile firmware: arm_scmi: add basic driver infrastructure for SCMI 2018-02-28 16:37:57 +00:00
memmap.c drivers/firmware/memmap.c: fix kernel-doc format 2015-06-25 17:00:41 -07:00
pcdp.c x86, mpparse, x86/acpi, x86/PCI, x86/dmi, SFI: Use memremap() for RAM mappings 2017-07-18 11:37:58 +02:00
pcdp.h
psci_checker.c drivers: psci: remove cluster terminology and dependency on physical_package_id 2018-01-17 12:59:33 +01:00
psci.c firmware/psci: Expose SMCCC version through psci_ops 2018-02-06 22:54:11 +00:00
qcom_scm-32.c firmware: qcom: scm: Fix crash in qcom_scm_call_atomic1() 2018-05-24 22:36:45 -05:00
qcom_scm-64.c remoteproc updates for v4.15 2017-11-17 20:14:10 -08:00
qcom_scm.c firmware: qcom: scm: Add ipq4019 soc compatible 2018-04-25 00:10:33 -05:00
qcom_scm.h remoteproc updates for v4.15 2017-11-17 20:14:10 -08:00
qemu_fw_cfg.c fw_cfg: write vmcoreinfo details 2018-03-20 03:17:41 +02:00
raspberrypi.c firmware: raspberrypi: print time using time64_t 2017-11-28 16:24:33 -08:00
scpi_pm_domain.c firmware: scpi: add device power domain support using genpd 2016-06-21 10:26:51 +01:00
ti_sci.c - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
ti_sci.h firmware: ti_sci: Switch to SPDX Licensing 2018-05-04 23:10:23 -07:00