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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-05-06 10:57:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-05-06 10:57:37 -0700 |
| commit | 3d54ac9e35a69d19381420bb2fa1702d5bf73846 (patch) | |
| tree | 7dd5ef57cfc4c7771ef5250abaef2072a69c8a3b /arch/x86/boot/compressed/eboot.c | |
| parent | d8fce2db7220fc46067c825fc417fb295eac7d0a (diff) | |
| parent | c88d47480d300eaad80c213d50c9bf6077fc49bc (diff) | |
| download | linux-3d54ac9e35a69d19381420bb2fa1702d5bf73846.tar.bz2 | |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"EFI fixes, and FPU fix, a ticket spinlock boundary condition fix and
two build fixes"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Always restore_xinit_state() when use_eager_cpu()
x86: Make cpu_tss available to external modules
efi: Fix error handling in add_sysfs_runtime_map_entry()
x86/spinlocks: Fix regression in spinlock contention detection
x86/mm: Clean up types in xlate_dev_mem_ptr()
x86/efi: Store upper bits of command line buffer address in ext_cmd_line_ptr
efivarfs: Ensure VariableName is NUL-terminated
Diffstat (limited to 'arch/x86/boot/compressed/eboot.c')
| -rw-r--r-- | arch/x86/boot/compressed/eboot.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index ef17683484e9..48304b89b601 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -1109,6 +1109,8 @@ struct boot_params *make_boot_params(struct efi_config *c) if (!cmdline_ptr) goto fail; hdr->cmd_line_ptr = (unsigned long)cmdline_ptr; + /* Fill in upper bits of command line address, NOP on 32 bit */ + boot_params->ext_cmd_line_ptr = (u64)(unsigned long)cmdline_ptr >> 32; hdr->ramdisk_image = 0; hdr->ramdisk_size = 0; |