From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Baoquan He <bhe@redhat.com>
Cc: Ard Biesheuvel <ardb@kernel.org>,
Tom Lendacky <thomas.lendacky@amd.com>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Sean Christopherson <seanjc@google.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCH 0/3] x86: Reduce code duplication on page table initialization
Date: Mon, 1 Jul 2024 15:43:31 +0300 [thread overview]
Message-ID: <20240701124334.1855981-1-kirill.shutemov@linux.intel.com> (raw)
Use kernel_ident_mapping_init() to initialize kernel page tables where
possible, replacing manual initialization, reducing code duplication.
Kirill A. Shutemov (3):
x86/mm/ident_map: Fix virtual address wrap to zero
x86/acpi: Replace manual page table initialization with
kernel_ident_mapping_init()
x86/64/kexec: Rewrite init_transition_pgtable() with
kernel_ident_mapping_init()
arch/x86/include/asm/kexec.h | 5 +-
arch/x86/kernel/acpi/madt_wakeup.c | 73 +++++-------------------
arch/x86/kernel/machine_kexec_64.c | 89 +++++++++++-------------------
arch/x86/mm/ident_map.c | 15 +----
4 files changed, 50 insertions(+), 132 deletions(-)
--
2.43.0
next reply other threads:[~2024-07-01 12:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-01 12:43 Kirill A. Shutemov [this message]
2024-07-01 12:43 ` [PATCH 1/3] x86/mm/ident_map: Fix virtual address wrap to zero Kirill A. Shutemov
2024-07-03 10:11 ` Huang, Kai
2024-07-01 12:43 ` [PATCH 2/3] x86/acpi: Replace manual page table initialization with kernel_ident_mapping_init() Kirill A. Shutemov
2024-07-03 10:23 ` Huang, Kai
2024-07-01 12:43 ` [PATCH 3/3] x86/64/kexec: Rewrite init_transition_pgtable() " Kirill A. Shutemov
2024-07-03 11:06 ` Huang, Kai
2024-07-04 13:44 ` kirill.shutemov
2024-07-05 10:35 ` Huang, Kai
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