From: Sascha Hauer <s.hauer@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: Ahmad Fatoum <a.fatoum@barebox.org>, barebox@lists.infradead.org
Subject: Re: [PATCH 07/15] efi: types: implement efi_phys_to_virt/efi_virt_to_phys helpers
Date: Mon, 2 Jun 2025 14:25:29 +0200 [thread overview]
Message-ID: <aD2YOXBjq9CzASym@pengutronix.de> (raw)
In-Reply-To: <8d27b9f5-7b0d-4489-884b-38339adb0fec@pengutronix.de>
On Mon, Jun 02, 2025 at 02:14:36PM +0200, Ahmad Fatoum wrote:
> Hi,
>
> On 6/2/25 14:13, Sascha Hauer wrote:
> > On Tue, May 27, 2025 at 11:22:52PM +0200, Ahmad Fatoum wrote:
> >> From: Ahmad Fatoum <ahmad@a3f.at>
> >>
> >> We shouldn't have any physical addresses exceeding 32-bit on 64-bit
> >> systems,
> >
> > Why? Aren't 64bit physical addresses normal on 64bit systems?
>
> Sorry, other way round. We shouldn't have 64-bit addresses on 32-bit
> systems.
>
> >
> >> especially as barebox doesn't implement ARM32 LPAE.
> >
> > This patch doesn't seem to be Arm specific, so why mention ARM32 LPAE
> > here?
> >
> > I think I am missing something here.
>
> Sorry for the Switcharoo. Can you fixup or should I resend?
Fixed it up, thanks
Sascha
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next prev parent reply other threads:[~2025-06-02 12:33 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-27 21:22 [PATCH 00/15] efi: loader preparatory patches Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 01/15] lib: wchar: add wide char string comparison functions Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 02/15] ARM: select HW_HAS_PCI architecture wide Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 03/15] efi: types: define efi_char16_t as wchar_t Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 04/15] efi: types: document efi_physical_addr_t being always 64-bit Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 05/15] efi: payload: early-mem: EFI_ALLOCATE_ANY_PAGES on non-x86 Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 06/15] string: implement kmemdup_nul Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 07/15] efi: types: implement efi_phys_to_virt/efi_virt_to_phys helpers Ahmad Fatoum
2025-06-02 12:13 ` Sascha Hauer
2025-06-02 12:14 ` Ahmad Fatoum
2025-06-02 12:25 ` Sascha Hauer [this message]
2025-05-27 21:22 ` [PATCH 08/15] efi: return pointer from efi_earlymem_alloc Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 09/15] efi: payload: image: use new efi_phys_to_virt helper Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 10/15] efi: payload: iomem: use virt_start if set Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 11/15] efi: use size_t for UINTN array sizes instead of unsigned long Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 12/15] efi: payload: unify duplicate code in ifdef Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 13/15] efi: payload: use efi_virt_to_phys instead of pointer to u64 casts Ahmad Fatoum
2025-05-27 21:22 ` [PATCH 14/15] clocksource: efi: use DIV_ROUND_DOWN_ULL for 64-bit devision Ahmad Fatoum
2025-05-27 21:23 ` [PATCH 15/15] efi: payload: use ktime_to_us to avoid plain 64-bit division Ahmad Fatoum
2025-06-02 12:24 ` [PATCH 00/15] efi: loader preparatory patches Sascha Hauer
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