From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Ingo Molnar <mingo@redhat.com>,
x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>, Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Andy Lutomirski <luto@amacapital.net>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Andi Kleen <ak@linux.intel.com>,
Matthew Wilcox <willy@infradead.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCH 0/5] x86/boot/compressed/64: Prepare trampoline memory
Date: Mon, 26 Feb 2018 21:04:46 +0300 [thread overview]
Message-ID: <20180226180451.86788-1-kirill.shutemov@linux.intel.com> (raw)
Here's re-split of the patch that prepares trampoline memory, but doesn't
actually uses it yet. The original patch turned out to be problematic.
Splitting the patch should help to pin down the issue.
The functionality should match the original patch (although I've moved a
bit more into C).
Borislav, could you check which patch breaks boot for you (if any)?
Kirill A. Shutemov (5):
x86/boot/compressed/64: Describe the logic behind LA57 check
x86/boot/compressed/64: Find a place for 32-bit trampoline
x86/boot/compressed/64: Save and restore trampoline memory
x86/boot/compressed/64: Set up trampoline memory
x86/boot/compressed/64: Prepare new top-level page table for
trampoline
arch/x86/boot/compressed/head_64.S | 13 +++-
arch/x86/boot/compressed/misc.c | 4 +
arch/x86/boot/compressed/pgtable.h | 20 +++++
arch/x86/boot/compressed/pgtable_64.c | 133 +++++++++++++++++++++++++++++++++-
4 files changed, 166 insertions(+), 4 deletions(-)
create mode 100644 arch/x86/boot/compressed/pgtable.h
--
2.16.1
next reply other threads:[~2018-02-26 18:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-26 18:04 Kirill A. Shutemov [this message]
2018-02-26 18:04 ` [PATCH 1/5] x86/boot/compressed/64: Describe the logic behind LA57 check Kirill A. Shutemov
2018-03-12 9:27 ` [tip:x86/mm] x86/boot/compressed/64: Describe the logic behind the " tip-bot for Kirill A. Shutemov
2018-03-12 12:40 ` Peter Zijlstra
2018-03-12 12:43 ` Kirill A. Shutemov
2018-03-12 13:10 ` Peter Zijlstra
2018-03-12 14:04 ` Kirill A. Shutemov
2018-03-12 14:32 ` Ingo Molnar
2018-03-12 14:50 ` Kirill A. Shutemov
2018-03-12 16:42 ` Linus Torvalds
2018-03-12 17:06 ` Andy Lutomirski
2018-03-12 17:12 ` Linus Torvalds
2018-03-12 17:41 ` Ingo Molnar
2018-03-12 17:21 ` Dave Hansen
2018-03-12 14:52 ` Cyrill Gorcunov
2018-02-26 18:04 ` [PATCH 2/5] x86/boot/compressed/64: Find a place for 32-bit trampoline Kirill A. Shutemov
2018-02-26 22:30 ` Borislav Petkov
2018-02-27 8:14 ` Kirill A. Shutemov
2018-03-12 9:28 ` [tip:x86/mm] " tip-bot for Kirill A. Shutemov
2018-02-26 18:04 ` [PATCH 3/5] x86/boot/compressed/64: Save and restore trampoline memory Kirill A. Shutemov
2018-03-12 9:29 ` [tip:x86/mm] " tip-bot for Kirill A. Shutemov
2018-02-26 18:04 ` [PATCH 4/5] x86/boot/compressed/64: Set up " Kirill A. Shutemov
2018-03-12 9:29 ` [tip:x86/mm] " tip-bot for Kirill A. Shutemov
2018-02-26 18:04 ` [PATCH 5/5] x86/boot/compressed/64: Prepare new top-level page table for trampoline Kirill A. Shutemov
2018-03-12 9:30 ` [tip:x86/mm] " tip-bot for Kirill A. Shutemov
2018-02-26 19:32 ` [PATCH 0/5] x86/boot/compressed/64: Prepare trampoline memory Borislav Petkov
2018-02-26 20:55 ` Kirill A. Shutemov
2018-02-27 9:32 ` Borislav Petkov
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