diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-20 19:09:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-20 19:09:26 -0800 |
| commit | 70cd33d34c6026cbc2efb172f8063fccb2ebeb9a (patch) | |
| tree | 16c5f5a4d9c9066985977f6ed58fac61db2a158e /drivers | |
| parent | 3e89c7ea7a828fec5694101e0f0ff7240e634470 (diff) | |
| parent | 1c761ee9da1ac6ba7e40d14457fac94c87eaff35 (diff) | |
Merge tag 'efi-next-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ard Biesheuvel via Borislav Petkov:
"A few cleanups left and right, some of which were part of a initrd
measured boot series that needs some more work, and so only the
cleanup patches have been included for this release"
* tag 'efi-next-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi/arm64: Update debug prints to reflect other entropy sources
efi: x86: clean up previous struct mm switching
efi: x86: move mixed mode stack PA variable out of 'efi_scratch'
efi/libstub: move TPM related prototypes into efistub.h
efi/libstub: fix prototype of efi_tcg2_protocol::get_event_log()
efi/libstub: whitespace cleanup
efi: ia64: move IA64-only declarations to new asm/efi.h header
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/libstub/arm64-stub.c | 4 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 11 |
2 files changed, 12 insertions, 3 deletions
diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c index 22ece1ad68a8..b69d63143e0d 100644 --- a/drivers/firmware/efi/libstub/arm64-stub.c +++ b/drivers/firmware/efi/libstub/arm64-stub.c @@ -61,10 +61,10 @@ efi_status_t handle_kernel_image(unsigned long *image_addr, status = efi_get_random_bytes(sizeof(phys_seed), (u8 *)&phys_seed); if (status == EFI_NOT_FOUND) { - efi_info("EFI_RNG_PROTOCOL unavailable, KASLR will be disabled\n"); + efi_info("EFI_RNG_PROTOCOL unavailable\n"); efi_nokaslr = true; } else if (status != EFI_SUCCESS) { - efi_err("efi_get_random_bytes() failed (0x%lx), KASLR will be disabled\n", + efi_err("efi_get_random_bytes() failed (0x%lx)\n", status); efi_nokaslr = true; } diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index b50a6c67d9bd..cde0a2ef507d 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -672,7 +672,7 @@ typedef union efi_tcg2_protocol efi_tcg2_protocol_t; union efi_tcg2_protocol { struct { void *get_capability; - efi_status_t (__efiapi *get_event_log)(efi_handle_t, + efi_status_t (__efiapi *get_event_log)(efi_tcg2_protocol_t *, efi_tcg2_event_log_format, efi_physical_addr_t *, efi_physical_addr_t *, @@ -849,4 +849,13 @@ void efi_handle_post_ebs_state(void); enum efi_secureboot_mode efi_get_secureboot(void); +#ifdef CONFIG_RESET_ATTACK_MITIGATION +void efi_enable_reset_attack_mitigation(void); +#else +static inline void +efi_enable_reset_attack_mitigation(void) { } +#endif + +void efi_retrieve_tpm2_eventlog(void); + #endif |