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Message-ID: <20241123114221.149383-1-bhe@redhat.com>
Date: Sat, 23 Nov 2024 19:42:18 +0800
From: Baoquan He <bhe@...hat.com>
To: mingo@...nel.org,
thomas.lendacky@....com,
bp@...en8.de,
linux-kernel@...r.kernel.org
Cc: x86@...nel.org,
Baoquan He <bhe@...hat.com>
Subject: [PATCH v3 0/3] x86/ioremap: clean up the mess in xxx_is_setup_data
Functions memremap_is_setup_data() and early_memremap_is_setup_data()
share completely the same process and handling, except of the
different memremap/unmap invocations. The code can be extracted and put
into a helper function __memremap_is_setup_data().
And parameter 'size' is unused in implementation of memremap_is_efi_data(),
memremap_is_setup_data and early_memremap_is_setup_data().
This patchset is made to clean them up.
v2->v3:
- Add back __init to early_memremap_is_setup_data(). Tom pointed out
this.
- Split out the defining and usage of SD_SIZE and put them in patch 2.
Suggested by Ingo.
v1->v2:
- Remove __init from helper __memremap_is_setup_data(), add __ref to
helper suppress mismatch section warning.
- Merge the old patch 1 and 2 into one patch.
- Both are suggested by Tom during reviewing. Thanks to him.
Baoquan He (3):
x86/ioremap: introduce helper to implement xxx_is_setup_data()
x86/ioremap: Clean up size calculations in xxx_is_setup_data()
x86/mm: clean up unused parameters of functions
arch/x86/mm/ioremap.c | 117 +++++++++++++++---------------------------
1 file changed, 41 insertions(+), 76 deletions(-)
--
2.41.0
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