Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds

From	Matt Fleming <matt@codeblueprint.co.uk>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds
Date	2015-10-27 22:10 +0100
Message-ID	<qojFi-1MD-55@gated-at.bofh.it> (permalink)
References	<qmyIq-2en-9@gated-at.bofh.it> <qmG3h-4qs-15@gated-at.bofh.it> <qnXbI-4On-5@gated-at.bofh.it> <qo2l3-7OT-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On Tue, 27 Oct, at 11:33:55AM, Ard Biesheuvel wrote:
> 
> Does UEFI even allow that? Even if it can describe memory over 4 GB,
> it uses a flat mapping so allocations done by the stub (which
> retrieves the memory map) should never reside at addresses over 4 GB.

Right, exactly. We're good with phys_addr_t.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Thread

[PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds Taku Izumi <izumi.taku@jp.fujitsu.com> - 2015-10-23 02:50 +0200
  Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-10-23 10:40 +0200
    Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit  builds Ingo Molnar <mingo@kernel.org> - 2015-10-23 11:00 +0200
      [PATCH 1/2] efi: use correct type for struct efi_memory_map::phys_map Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-10-23 11:50 +0200
        [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-10-23 11:50 +0200
          Re: [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86  32-bit builds Ingo Molnar <mingo@kernel.org> - 2015-10-23 12:30 +0200
            Re: [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86  32-bit builds Ingo Molnar <mingo@kernel.org> - 2015-10-23 12:40 +0200
              Re: [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86  32-bit builds Ingo Molnar <mingo@kernel.org> - 2015-10-23 12:40 +0200
                Re: [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86  32-bit builds Matt Fleming <matt@codeblueprint.co.uk> - 2015-10-27 22:20 +0100
                Re: [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86  32-bit builds Ingo Molnar <mingo@kernel.org> - 2015-10-28 12:40 +0100
          Re: [PATCH 2/2] efi: Fix warning of int-to-pointer-cast on x86  32-bit builds Matt Fleming <matt@codeblueprint.co.uk> - 2015-10-27 22:20 +0100
          [tip:core/efi] efi:   Fix warning of int-to-pointer-cast on x86 32-bit builds tip-bot for Taku Izumi <tipbot@zytor.com> - 2015-10-28 22:00 +0100
        Re: [PATCH 1/2] efi: use correct type for struct  efi_memory_map::phys_map Matt Fleming <matt@codeblueprint.co.uk> - 2015-10-27 22:10 +0100
        [tip:core/efi] efi: Use correct type for struct efi_memory_map::  phys_map tip-bot for Ard Biesheuvel <tipbot@zytor.com> - 2015-10-28 22:00 +0100
    Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit  builds Matt Fleming <matt@codeblueprint.co.uk> - 2015-10-26 22:10 +0100
      Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit builds Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-10-27 03:40 +0100
        Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit  builds Matt Fleming <matt@codeblueprint.co.uk> - 2015-10-27 22:10 +0100
  Re: [PATCH v2] efi: Fix warning of int-to-pointer-cast on x86 32-bit  builds Ingo Molnar <mingo@kernel.org> - 2015-10-23 10:50 +0200

csiph-web