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From: Alexander Graf <agraf@suse.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 04/18] x86: efi: payload: Enforce toolchain to generate 64-bit EFI payload stub codes
Date: Sun, 10 Jun 2018 21:11:05 +0200	[thread overview]
Message-ID: <f154ccbb-0ec2-521d-79c0-41991044a8c6@suse.de> (raw)
In-Reply-To: <1528637118-32739-5-git-send-email-bmeng.cn@gmail.com>



On 10.06.18 15:25, Bin Meng wrote:
> Attempting to use a toolchain that is preconfigured to generate code
> for the 32-bit architecture (i386), for example, the i386-linux-gcc
> toolchain on kernel.org, to compile the 64-bit EFI payload does not
> build. This updates the makefile fragments to ensure '-m64' is passed
> to toolchain when building the 64-bit EFI payload stub codes.
> 
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

Is there any sane reason to keep the split between EFI and U-Boot long
size alive? The x86_64 U-Boot port is getting along reasonably well from
what I can tell and 32bit UEFI implementations on 64-bit hosts are dying
out.

So can't we just remove all of that cruft altogether instead and just
have x86_64 U-Boot with 64bit EFI stub and i386 U-Boot with 32bit EFI
stub as only combinations?

That would dramatically simplify the code.


Alex

  reply	other threads:[~2018-06-10 19:11 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-10 13:24 [U-Boot] [PATCH 00/18] x86: efi: Fixes and enhancements to application and payload support Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 01/18] x86: doc: Fix reference to EFI doc in U-Boot Bin Meng
2018-06-10 13:39   ` Heinrich Schuchardt
2018-06-10 14:01     ` Bin Meng
2018-06-10 17:46       ` Heinrich Schuchardt
2018-06-10 13:25 ` [U-Boot] [PATCH 02/18] x86: Conditionally build the pinctrl_ich6 driver Bin Meng
2018-06-11 14:53   ` Simon Glass
2018-06-12 13:07     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 03/18] x86: efi: app: Fix broken EFI application Bin Meng
2018-06-11 14:53   ` Simon Glass
2018-06-12 13:07     ` Bin Meng
2018-06-11 17:18   ` Heinrich Schuchardt
2018-06-11 23:19     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 04/18] x86: efi: payload: Enforce toolchain to generate 64-bit EFI payload stub codes Bin Meng
2018-06-10 19:11   ` Alexander Graf [this message]
2018-06-11  2:34     ` Bin Meng
2018-06-11  5:55       ` Alexander Graf
2018-06-11  6:05         ` Bin Meng
2018-06-11 14:53   ` Simon Glass
2018-06-12 13:07     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 05/18] efi: Fix efi_uintn_t for 64-bit EFI payload Bin Meng
2018-06-10 14:02   ` Heinrich Schuchardt
2018-06-10 14:30     ` Bin Meng
2018-06-10 18:17       ` Heinrich Schuchardt
2018-06-10 23:36         ` Bin Meng
2018-06-11 15:31           ` Heinrich Schuchardt
2018-06-11 16:35             ` Bin Meng
2018-06-11 18:35               ` Heinrich Schuchardt
2018-06-11  9:11   ` Bin Meng
2018-06-11 19:43     ` Alexander Graf
2018-06-10 13:25 ` [U-Boot] [PATCH 06/18] dm: pci: Make ranges dt property optional Bin Meng
2018-06-11 14:53   ` Simon Glass
2018-06-12 13:07     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 07/18] dm: pci: Use a 1:1 mapping for bus <-> phy addresses Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-12 13:07     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 08/18] x86: efi: Refactor the directory of EFI app and payload support Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 09/18] x86: efi: payload: Add arch_cpu_init() Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 10/18] x86: efi: payload: Minor clean up on error message output Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-12 13:07     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 11/18] x86: Add generic EFI payload support Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 12/18] x86: Drop QEMU-specific " Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 13/18] x86: baytrail: Drop EFI-specific test logics Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 14/18] efi: stub: Pass EFI GOP information to U-Boot payload Bin Meng
2018-06-10 19:16   ` Alexander Graf
2018-06-10 23:29     ` Bin Meng
2018-06-11  5:52       ` Alexander Graf
2018-06-11  6:01         ` Bin Meng
2018-06-11  7:34           ` Alexander Graf
2018-06-11  7:44             ` Bin Meng
2018-06-11  8:33               ` Alexander Graf
2018-06-11  9:02                 ` Bin Meng
2018-06-11 14:53   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 15/18] dm: video: Add an EFI framebuffer driver Bin Meng
2018-06-10 15:52   ` Anatolij Gustschin
2018-06-10 13:25 ` [U-Boot] [PATCH 16/18] x86: efi: payload: Add EFI framebuffer driver support Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-10 13:25 ` [U-Boot] [PATCH 17/18] x86: Rename efi-x86 target to efi-x86_app Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-11 15:50     ` Bin Meng
2018-06-10 13:25 ` [U-Boot] [PATCH 18/18] x86: efi: app: Display correct CPU info during boot Bin Meng
2018-06-11 14:54   ` Simon Glass
2018-06-11 14:53 ` [U-Boot] [PATCH 00/18] x86: efi: Fixes and enhancements to application and payload support Simon Glass
2018-06-11 15:53   ` Bin Meng
2018-06-11 19:38     ` Simon Glass

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