From: Ingo Molnar <mingo@kernel.org>
To: Matt Fleming <matt@codeblueprint.co.uk>
Cc: "Thomas Gleixner" <tglx@linutronix.de>,
"H . Peter Anvin" <hpa@zytor.com>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org,
"Alex Thorlton" <athorlton@sgi.com>,
"Andy Lutomirski" <luto@amacapital.net>,
"Borislav Petkov" <bp@alien8.de>, "Borislav Petkov" <bp@suse.de>,
"Colin Ian King" <colin.king@canonical.com>,
"Dave Young" <dyoung@redhat.com>,
"Dimitri Sivanich" <sivanich@sgi.com>,
"Greg KH" <gregkh@linuxfoundation.org>,
"Ivan Hu" <ivan.hu@canonical.com>,
"James Morse" <james.morse@arm.com>, joeyli <jlee@suse.com>,
"Josh Boyer" <jwboyer@fedoraproject.org>,
"Josh Triplett" <josh@joshtriplett.org>,
"Julia Lawall" <julia.lawall@lip6.fr>,
"Kamezawa Hiroyuki" <kamezawa.hiroyu@jp.fujitsu.com>,
"Leif Lindholm" <leif.lindholm@linaro.org>,
"Lukas Wunner" <lukas@wunner.de>,
"Mark Rutland" <mark.rutland@arm.com>,
"Markus Elfring" <elfring@users.sourceforge.net>,
"Michel Lespinasse" <walken@google.com>,
"Mike Travis" <travis@sgi.com>,
"Mike Waychison" <mikew@google.com>,
"Môshe van der Sterre" <me@moshe.nl>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Peter Jones" <pjones@redhat.com>,
"Ricardo Neri" <ricardo.neri-calderon@linux.intel.com>,
"Russ Anderson" <rja@sgi.com>,
"Scott Lawson" <scott.lawson@intel.com>,
"Sylvain Chouleur" <sylvain.chouleur@gmail.com>,
"Taku Izumi" <izumi.taku@jp.fujitsu.com>,
"Tony Luck" <tony.luck@intel.com>,
"Xishi Qiu" <qiuxishi@huawei.com>
Subject: Re: [GIT PULL 00/29] EFI changes for v4.9
Date: Tue, 13 Sep 2016 20:32:09 +0200 [thread overview]
Message-ID: <20160913183209.GA28714@gmail.com> (raw)
In-Reply-To: <20160909151851.27577-1-matt@codeblueprint.co.uk>
* Matt Fleming <matt@codeblueprint.co.uk> wrote:
> Folks, please queue up the following patches for v4.9. There's more
> work on refactoring EFI code to be architecture independent and the
> largest number of patches is spent cleaning up the EFI memory map code
> and allowing drivers on x86 to reserve EFI boot services for all of
> runtime.
>
> The architecture independent quest is going pretty well and it was
> only a couple of lines to get the esrt driver working on arm64.
>
> Other than that there's some cleanups and fixes, and a merge of the
> out of tree EFI runtime driver from the FWTS project.
>
> The following changes since commit c6935931c1894ff857616ff8549b61236a19148f:
>
> Linux 4.8-rc5 (2016-09-04 14:31:46 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-next
>
> for you to fetch changes up to 0a637ee61247bd4bed9b2a07568ef7a1cfc76187:
>
> x86/efi: Allow invocation of arbitrary boot services (2016-09-09 16:08:57 +0100)
>
> ----------------------------------------------------------------
> * Refactor the EFI memory map code into architecture neutral files
> and allow drivers to permanently reserve EFI boot services regions
> on x86, as well as ARM/arm64 - Matt Fleming
>
> * Add ARM support for the EFI esrt driver - Ard Biesheuvel
>
> * Make the EFI runtime services and efivar API interruptible by
> swapping spinlocks for semaphores - Sylvain Chouleur
>
> * Provide the EFI identity mapping for kexec which allows kexec to
> work on SGI/UV platforms with requiring the "noefi" kernel command
> line parameter - Alex Thorlton
>
> * Add debugfs node to dump EFI page tables on arm64 - Ard Biesheuvel
>
> * Merge the EFI test driver being carried out of tree until now in
> the FWTS project - Ivan Hu
>
> * Expand the list of flags for classifying EFI regions as "RAM" on
> arm64 so we align with the UEFI spec - Ard Biesheuvel
>
> * Optimise out the EFI mixed mode if it's unsupported (CONFIG_X86_32)
> or disabled (CONFIG_EFI_MIXED=n) and switch the early EFI boot
> services function table for direct calls, alleviating us from
> having to maintain the custom function table - Lukas Wunner
>
> * Miscellaneous cleanups and fixes
>
> ----------------------------------------------------------------
> Alex Thorlton (1):
> x86/efi: Map in physical addresses in efi_map_region_fixed
>
> Ard Biesheuvel (5):
> efi/esrt: Use memremap not ioremap to access ESRT table in memory
> efi/arm*: esrt: Add missing call to efi_esrt_init()
> efi: Replace runtime services spinlock with semaphore
> efi/arm64: Add debugfs node to dump UEFI runtime page tables
> efi/arm64: Treat regions with WT/WC set but WB cleared as memory
>
> Colin Ian King (1):
> x86/efi: Initialize status to ensure garbage is not returned on small size
>
> Ivan Hu (1):
> efi: Add efi_test driver for exporting UEFI runtime service interfaces
>
> Lukas Wunner (4):
> lib/ucs2_string: Speed up ucs2_utf8size()
> x86/efi: Remove unused find_bits() function
> x86/efi: Optimize away setup_gop32/64 if unused
> x86/efi: Allow invocation of arbitrary boot services
>
> Markus Elfring (2):
> firmware-gsmi: Delete an unnecessary check before the function call "dma_pool_destroy"
> x86/efi: Use kmalloc_array() in efi_call_phys_prolog()
>
> Matt Fleming (12):
> x86/efi: Test for EFI_MEMMAP functionality when iterating EFI memmap
> x86/efi: Consolidate region mapping logic
> efi: Refactor efi_memmap_init_early() into arch-neutral code
> efi: Add efi_memmap_init_late() for permanent EFI memmap
> efi/fake_mem: Refactor main two code chunks into functions
> efi: Split out EFI memory map functions into new file
> efi: Add efi_memmap_install() for installing new EFI memory maps
> efi: Allow drivers to reserve boot services forever
> efi/runtime-map: Use efi.memmap directly instead of a copy
> efi/esrt: Use efi_mem_reserve() and avoid a kmalloc()
> x86/efi-bgrt: Use efi_mem_reserve() to avoid copying image data
> fs/efivarfs: Fix double kfree() in error path
>
> Ricardo Neri (1):
> x86/efi: Defer efi_esrt_init until after memblock_x86_fill
>
> Sylvain Chouleur (2):
> efi: Use a file local lock for efivars
> efi: Don't use spinlocks for efi vars
>
> MAINTAINERS | 7 +
> arch/x86/boot/compressed/eboot.c | 40 +-
> arch/x86/boot/compressed/head_32.S | 6 +-
> arch/x86/boot/compressed/head_64.S | 8 +-
> arch/x86/include/asm/efi.h | 29 +-
> arch/x86/kernel/setup.c | 18 +-
> arch/x86/platform/efi/efi-bgrt.c | 13 +-
> arch/x86/platform/efi/efi.c | 198 ++++-----
> arch/x86/platform/efi/efi_64.c | 23 +-
> arch/x86/platform/efi/quirks.c | 123 +++++-
> drivers/firmware/efi/Kconfig | 17 +
> drivers/firmware/efi/Makefile | 3 +-
> drivers/firmware/efi/arm-init.c | 50 ++-
> drivers/firmware/efi/arm-runtime.c | 26 +-
> drivers/firmware/efi/efi-pstore.c | 36 +-
> drivers/firmware/efi/efi.c | 67 +--
> drivers/firmware/efi/efivars.c | 22 +-
> drivers/firmware/efi/esrt.c | 23 +-
> drivers/firmware/efi/fake_mem.c | 125 +-----
> drivers/firmware/efi/memmap.c | 292 +++++++++++++
> drivers/firmware/efi/runtime-map.c | 35 +-
> drivers/firmware/efi/runtime-wrappers.c | 81 ++--
> drivers/firmware/efi/test/Makefile | 1 +
> drivers/firmware/efi/test/efi_test.c | 749 ++++++++++++++++++++++++++++++++
> drivers/firmware/efi/test/efi_test.h | 110 +++++
> drivers/firmware/efi/vars.c | 142 +++---
> drivers/firmware/google/gsmi.c | 3 +-
> fs/efivarfs/inode.c | 5 +-
> fs/efivarfs/super.c | 13 +-
> include/linux/efi.h | 47 +-
> lib/ucs2_string.c | 2 +-
> 31 files changed, 1767 insertions(+), 547 deletions(-)
> create mode 100644 drivers/firmware/efi/memmap.c
> create mode 100644 drivers/firmware/efi/test/Makefile
> create mode 100644 drivers/firmware/efi/test/efi_test.c
> create mode 100644 drivers/firmware/efi/test/efi_test.h
Pulled into tip:efi/core, thanks a lot Matt!
Ingo
prev parent reply other threads:[~2016-09-13 18:32 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-09 15:18 [GIT PULL 00/29] EFI changes for v4.9 Matt Fleming
2016-09-09 15:18 ` [PATCH 01/29] x86/efi: Test for EFI_MEMMAP functionality when iterating EFI memmap Matt Fleming
2016-09-09 15:18 ` [PATCH 02/29] x86/efi: Consolidate region mapping logic Matt Fleming
2016-09-09 15:18 ` [PATCH 03/29] efi: Refactor efi_memmap_init_early() into arch-neutral code Matt Fleming
2016-09-09 15:18 ` [PATCH 04/29] efi: Add efi_memmap_init_late() for permanent EFI memmap Matt Fleming
2016-09-09 15:18 ` [PATCH 05/29] efi/fake_mem: Refactor main two code chunks into functions Matt Fleming
2016-09-09 15:18 ` [PATCH 06/29] efi: Split out EFI memory map functions into new file Matt Fleming
2016-09-09 15:18 ` [PATCH 07/29] efi: Add efi_memmap_install() for installing new EFI memory maps Matt Fleming
2016-09-09 15:18 ` [PATCH 08/29] efi: Allow drivers to reserve boot services forever Matt Fleming
2017-01-04 2:48 ` Dan Williams
2017-01-04 5:28 ` Dave Young
2017-01-04 14:25 ` Peter Jones
2017-01-04 17:45 ` Nicolai Stange
2017-01-04 18:40 ` Dan Williams
2016-09-09 15:18 ` [PATCH 09/29] efi/runtime-map: Use efi.memmap directly instead of a copy Matt Fleming
2016-09-09 15:18 ` [PATCH 10/29] efi/esrt: Use efi_mem_reserve() and avoid a kmalloc() Matt Fleming
2016-09-09 15:18 ` [PATCH 11/29] x86/efi-bgrt: Use efi_mem_reserve() to avoid copying image data Matt Fleming
2016-09-09 15:18 ` [PATCH 12/29] efi/esrt: Use memremap not ioremap to access ESRT table in memory Matt Fleming
2016-09-09 15:18 ` [PATCH 13/29] efi/arm*: esrt: Add missing call to efi_esrt_init() Matt Fleming
2016-09-09 15:18 ` [PATCH 14/29] efi: Use a file local lock for efivars Matt Fleming
2016-09-09 15:18 ` [PATCH 15/29] efi: Don't use spinlocks for efi vars Matt Fleming
2016-09-09 15:18 ` [PATCH 16/29] efi: Replace runtime services spinlock with semaphore Matt Fleming
2016-09-09 15:18 ` [PATCH 17/29] x86/efi: Initialize status to ensure garbage is not returned on small size Matt Fleming
2016-09-09 15:18 ` [PATCH 18/29] firmware-gsmi: Delete an unnecessary check before the function call "dma_pool_destroy" Matt Fleming
2016-09-09 15:18 ` [PATCH 19/29] lib/ucs2_string: Speed up ucs2_utf8size() Matt Fleming
2016-09-09 15:18 ` [PATCH 20/29] x86/efi: Map in physical addresses in efi_map_region_fixed Matt Fleming
2016-09-09 15:18 ` [PATCH 21/29] fs/efivarfs: Fix double kfree() in error path Matt Fleming
2016-09-09 15:18 ` [PATCH 22/29] x86/efi: Remove unused find_bits() function Matt Fleming
2016-09-09 15:18 ` [PATCH 23/29] efi/arm64: Add debugfs node to dump UEFI runtime page tables Matt Fleming
2016-09-09 15:18 ` [PATCH 24/29] x86/efi: Defer efi_esrt_init until after memblock_x86_fill Matt Fleming
2016-09-09 15:18 ` [PATCH 25/29] efi: Add efi_test driver for exporting UEFI runtime service interfaces Matt Fleming
2016-09-09 15:18 ` [PATCH 26/29] efi/arm64: Treat regions with WT/WC set but WB cleared as memory Matt Fleming
2016-09-09 15:18 ` [PATCH 27/29] x86/efi: Use kmalloc_array() in efi_call_phys_prolog() Matt Fleming
2016-09-09 15:18 ` [PATCH 28/29] x86/efi: Optimize away setup_gop32/64 if unused Matt Fleming
2016-09-09 15:18 ` [PATCH 29/29] x86/efi: Allow invocation of arbitrary boot services Matt Fleming
2016-09-12 10:58 ` [GIT PULL 00/29] EFI changes for v4.9 Matt Fleming
2016-09-12 11:42 ` Ingo Molnar
2016-09-13 18:32 ` Ingo Molnar [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160913183209.GA28714@gmail.com \
--to=mingo@kernel.org \
--cc=ard.biesheuvel@linaro.org \
--cc=athorlton@sgi.com \
--cc=bp@alien8.de \
--cc=bp@suse.de \
--cc=colin.king@canonical.com \
--cc=dyoung@redhat.com \
--cc=elfring@users.sourceforge.net \
--cc=gregkh@linuxfoundation.org \
--cc=hpa@zytor.com \
--cc=ivan.hu@canonical.com \
--cc=izumi.taku@jp.fujitsu.com \
--cc=james.morse@arm.com \
--cc=jlee@suse.com \
--cc=josh@joshtriplett.org \
--cc=julia.lawall@lip6.fr \
--cc=jwboyer@fedoraproject.org \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=leif.lindholm@linaro.org \
--cc=linux-efi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lukas@wunner.de \
--cc=luto@amacapital.net \
--cc=mark.rutland@arm.com \
--cc=matt@codeblueprint.co.uk \
--cc=me@moshe.nl \
--cc=mikew@google.com \
--cc=pbonzini@redhat.com \
--cc=pjones@redhat.com \
--cc=qiuxishi@huawei.com \
--cc=ricardo.neri-calderon@linux.intel.com \
--cc=rja@sgi.com \
--cc=scott.lawson@intel.com \
--cc=sivanich@sgi.com \
--cc=sylvain.chouleur@gmail.com \
--cc=tglx@linutronix.de \
--cc=tony.luck@intel.com \
--cc=travis@sgi.com \
--cc=walken@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).