| Message ID | 1457022692-14043-1-git-send-email-ard.biesheuvel@linaro.org |
|---|---|
| State | Accepted |
| Commit | cd1b76bb73d0f735cc9aa076c121fd172752445b |
| Headers | show |
On Thu, Mar 03, 2016 at 05:31:32PM +0100, Ard Biesheuvel wrote: > The prologue of the EFI entry point pushes x29 and x30 onto the stack but > fails to create the stack frame correctly by omitting the assignment of x29 > to the new value of the stack pointer. So fix that. > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> > --- > arch/arm64/kernel/efi-entry.S | 1 + > 1 file changed, 1 insertion(+) Applied. Thanks. -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm64/kernel/efi-entry.S b/arch/arm64/kernel/efi-entry.S index 936022f0655e..e88c064b845c 100644 --- a/arch/arm64/kernel/efi-entry.S +++ b/arch/arm64/kernel/efi-entry.S @@ -35,6 +35,7 @@ ENTRY(entry) * for image_addr variable passed to efi_entry(). */ stp x29, x30, [sp, #-32]! + mov x29, sp /* * Call efi_entry to do the real work.
The prologue of the EFI entry point pushes x29 and x30 onto the stack but fails to create the stack frame correctly by omitting the assignment of x29 to the new value of the stack pointer. So fix that. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> --- arch/arm64/kernel/efi-entry.S | 1 + 1 file changed, 1 insertion(+) -- 2.5.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel