From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: "Andrew Cooper" <andrew.cooper3@citrix.com>,
"Wei Liu" <wl@xen.org>, "Jan Beulich" <JBeulich@suse.com>,
"Roger Pau Monné" <roger.pau@citrix.com>
Subject: [Xen-devel] [PATCH 0/7] x86/ucode: Cleanup and fixes - Part 3/n (Intel)
Date: Mon, 23 Mar 2020 10:17:17 +0000 [thread overview]
Message-ID: <20200323101724.15655-1-andrew.cooper3@citrix.com> (raw)
This focuses on the Intel ucode driver, removing the gratuitous memory
allocations and indirection, as well as minor fixes in other areas of the
logic.
It depends on both the Part 1 and 2 series, and hopefully better demonstrates
why making struct microcode_patch opaque is a sensible move forward.
Andrew Cooper (7):
x86/ucode: Document the behaviour of the microcode_ops hooks
x86/ucode/intel: Adjust microcode_sanity_check() to not take void *
x86/ucode/intel: Remove gratuitous memory allocations from cpu_request_microcode()
x86/ucode/intel: Reimplement get_{data,total}size() helpers
x86/ucode/intel: Clean up microcode_update_match()
x86/ucode/intel: Clean up microcode_sanity_check()
x86/ucode/intel: Fold structures together
xen/arch/x86/cpu/microcode/intel.c | 371 +++++++++++++++--------------------
xen/arch/x86/cpu/microcode/private.h | 46 +++++
xen/include/asm-x86/microcode.h | 5 +
3 files changed, 214 insertions(+), 208 deletions(-)
--
2.11.0
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next reply other threads:[~2020-03-23 10:17 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 10:17 Andrew Cooper [this message]
2020-03-23 10:17 ` [Xen-devel] [PATCH 1/7] x86/ucode: Document the behaviour of the microcode_ops hooks Andrew Cooper
2020-03-23 12:33 ` Jan Beulich
2020-03-23 13:26 ` Andrew Cooper
2020-03-23 14:24 ` Jan Beulich
2020-03-23 10:17 ` [Xen-devel] [PATCH 2/7] x86/ucode/intel: Adjust microcode_sanity_check() to not take void * Andrew Cooper
2020-03-25 13:23 ` Jan Beulich
2020-03-23 10:17 ` [Xen-devel] [PATCH 3/7] x86/ucode/intel: Remove gratuitous memory allocations from cpu_request_microcode() Andrew Cooper
2020-03-25 13:34 ` Jan Beulich
2020-03-23 10:17 ` [Xen-devel] [PATCH 4/7] x86/ucode/intel: Reimplement get_{data, total}size() helpers Andrew Cooper
2020-03-25 13:41 ` Jan Beulich
2020-03-26 14:35 ` Andrew Cooper
2020-03-26 14:56 ` Jan Beulich
2020-03-26 15:09 ` Andrew Cooper
2020-03-26 15:19 ` Jan Beulich
2020-03-23 10:17 ` [Xen-devel] [PATCH 5/7] x86/ucode/intel: Clean up microcode_update_match() Andrew Cooper
2020-03-25 13:51 ` Jan Beulich
2020-03-26 14:36 ` Andrew Cooper
2020-03-23 10:17 ` [Xen-devel] [PATCH 6/7] x86/ucode/intel: Clean up microcode_sanity_check() Andrew Cooper
2020-03-25 14:07 ` Jan Beulich
2020-03-26 14:41 ` Andrew Cooper
2020-03-26 15:02 ` Jan Beulich
2020-03-23 10:17 ` [Xen-devel] [PATCH 7/7] x86/ucode/intel: Fold structures together Andrew Cooper
2020-03-25 14:16 ` Jan Beulich
2020-03-25 14:32 ` Andrew Cooper
2020-03-26 12:24 ` Jan Beulich
2020-03-26 14:50 ` Andrew Cooper
2020-03-26 15:05 ` Jan Beulich
2020-03-27 12:40 ` Andrew Cooper
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