2015-07-30 21:06:49

by Matt Fleming

[permalink] [raw]
Subject: [GIT PULL] EFI urgent fixes

Folks, please pull the following urgent EFI fixes which prevent an oops
if users pass an invalid "efi" kernel parameter and a boot issue seen on
Parallels virtual machines.

The tag is based on v4.2-rc4, let me know if you want me to rebase it on
top of something else.

The following changes since commit cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f:

Linux 4.2-rc4 (2015-07-26 12:26:21 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-urgent

for you to fetch changes up to 9115c7589b11349a1c3099758b4bded579ff69e0:

efi: Check for NULL efi kernel parameters (2015-07-30 18:07:11 +0100)

----------------------------------------------------------------
* Fix an EFI boot issue preventing a Parallels virtual machine from
booting because the upper 32-bits of the EFI memmap pointer were
being discarded in setup_e820() - Dmitry Skorodumov

* Validate that the "efi" kernel parameter gets used with an argument,
otherwise we will oops - Ricardo Neri

----------------------------------------------------------------
Dmitry Skorodumov (1):
x86/efi: Use all 64 bit of efi_memmap in setup_e820()

Ricardo Neri (1):
efi: Check for NULL efi kernel parameters

arch/x86/boot/compressed/eboot.c | 4 ++++
arch/x86/platform/efi/efi.c | 5 +++++
drivers/firmware/efi/efi.c | 5 +++++
3 files changed, 14 insertions(+)

--
Matt Fleming, Intel Open Source Technology Center


2015-07-31 07:56:34

by Ingo Molnar

[permalink] [raw]
Subject: Re: [GIT PULL] EFI urgent fixes


* Matt Fleming <[email protected]> wrote:

> Folks, please pull the following urgent EFI fixes which prevent an oops
> if users pass an invalid "efi" kernel parameter and a boot issue seen on
> Parallels virtual machines.
>
> The tag is based on v4.2-rc4, let me know if you want me to rebase it on
> top of something else.
>
> The following changes since commit cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f:
>
> Linux 4.2-rc4 (2015-07-26 12:26:21 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-urgent
>
> for you to fetch changes up to 9115c7589b11349a1c3099758b4bded579ff69e0:
>
> efi: Check for NULL efi kernel parameters (2015-07-30 18:07:11 +0100)
>
> ----------------------------------------------------------------
> * Fix an EFI boot issue preventing a Parallels virtual machine from
> booting because the upper 32-bits of the EFI memmap pointer were
> being discarded in setup_e820() - Dmitry Skorodumov
>
> * Validate that the "efi" kernel parameter gets used with an argument,
> otherwise we will oops - Ricardo Neri
>
> ----------------------------------------------------------------
> Dmitry Skorodumov (1):
> x86/efi: Use all 64 bit of efi_memmap in setup_e820()
>
> Ricardo Neri (1):
> efi: Check for NULL efi kernel parameters
>
> arch/x86/boot/compressed/eboot.c | 4 ++++
> arch/x86/platform/efi/efi.c | 5 +++++
> drivers/firmware/efi/efi.c | 5 +++++
> 3 files changed, 14 insertions(+)

Pulled, thanks Matt!

Ingo