[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 0/2] x86: ucode and CPU Kconfig
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Thu, 26 Oct 2023 21:55:37 +0100
- Authentication-results: esa4.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Alejandro Vallejo <alejandro.vallejo@xxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxx>, Xenia Ragiadakou <xenia.ragiadakou@xxxxxxx>
- Delivery-date: Thu, 26 Oct 2023 20:56:02 +0000
- Ironport-data: A9a23:ZupAqq0yIbK+ZX9D4vbD5e1xkn2cJEfYwER7XKvMYLTBsI5bpzQBm mBLXjjTPfyIYDemKYpybduwp0tXv8LRmN5gGlA+pC1hF35El5HIVI+TRqvS04F+DeWYFR46s J9OAjXkBJppJpMJjk71atANlVEliOfQAOK6UbaYUsxIbVcMYD87jh5+kPIOjIdtgNyoayuAo tq3qMDEULOf82cc3lk8teTb83uDgNyo4GlD5wRkO6gR1LPjvyJ94Kw3dPnZw0TQGuG4LsbiL 87fwbew+H/u/htFIrtJRZ6iLyXm6paLVeS/oiI+t5qK23CulQRrukoPD9IOaF8/ttm8t4sZJ OOhF3CHYVxB0qXkwIzxWvTDes10FfUuFLTveRBTvSEPpqFvnrSFL/hGVSkL0YMkFulfPSJJ+ OAaEhUxaDPEpbO6h4K5ZeN8r5F2RCXrFNt3VnBIyDjYCbAtQIzZQrWM7thdtNsyrpkQR7CEP ZNfMGc+KkuYC/FMEg5/5JYWteGknHTgNRZfr0qYv/Ef6GnP1g1hlrPqNbI5f/TTH5QIwBjE+ T6uE2LRBkEKEtaV9Ge+2FWNvbXU2iqrRNw9LejtnhJtqALKnTFCYPEMbnOrrP/8hkOgVtZ3L 00P5jFovaU07FasTNT2Q1u/unHsljw2VsdUEuY6wBqQ0aeS6AGcbkAbShZRZdpgs9U5LRQxy lKHltXuQydzubeYTXac8La8pDa+fyMSKAcqdSICTAJD+dDsoYg/hxHIU/5qFaLzhdrwcQwc2 BjT8nJ43e9Ky5dWhuPkpTgrng5AuLD1DQk4+gfte16jzURbNYLiV46H40jyuKMowJmicrWRg JQVs5HAvbBUXMjRznzlrPYlRu/zu6jfWNHIqRs/R8N/qm7FF2uLJ9g43d1oGKt+3i/okxfCZ 1XavUtq/IVSOnSxBUOcS9nqU5tzpUQM+M6Maxw1UjatSsIoHON/1HsyDXN8Jki0+KTWrYkxO I2AbeGnBmsABKJswVKeHrlMgeR3m3pumDiLHfgXKihLNpLHOxaopUotagPSPojVEovYyOkqz zqvH5TTkEgOOAEPSiLW7ZQSPTg3wYsTXPjLRzhsXrfbeGJOQTh5Y9eImO9JRmCQt/kM/gs+1 irmAREwJZuWrSCvFDhmnVg6M+61Bcsm/SpiVcHuVH7xs0UejU+UxP93X/MKkXMPrYSPEdYco yE5Rvi9
- Ironport-hdrordr: A9a23:qsIWJ6hTjcd3x99OQ75xuTH6jnBQXh4ji2hC6mlwRA09TyX5ra 2TdZUgpHrJYVMqMk3I9uruBEDtex3hHP1OkOss1NWZPDUO0VHARO1fBOPZqAEIcBeOldK1u5 0AT0B/YueAd2STj6zBkXSF+wBL+qj6zEiq792usEuEVWtRGsVdB58SMHfiLqVxLjM2YqYRJd 6nyedsgSGvQngTZtTTPAh/YwCSz+e78q4PeHQ9dmca1DU=
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
A fix to the recent Ucode changes which I ultimately didn't insist on owing to
the Xen 4.18 timeline, and enough of the start on the CPU Kconfig to allow
randconfig to check the boundary.
There are many more ucode fixes to come...
Andrew Cooper (2):
x86/ucode: Move vendor specifics back out of early_microcode_init()
x86/Kconfig: Introduce CONFIG_{AMD,INTEL} and conditionalise ucode
xen/arch/x86/Kconfig | 2 ++
xen/arch/x86/Kconfig.cpu | 22 ++++++++++++++++++++++
xen/arch/x86/cpu/microcode/Makefile | 4 ++--
xen/arch/x86/cpu/microcode/amd.c | 10 +++++++++-
xen/arch/x86/cpu/microcode/core.c | 16 +++++-----------
xen/arch/x86/cpu/microcode/intel.c | 12 ++++++++++--
xen/arch/x86/cpu/microcode/private.h | 23 ++++++++++++++++++-----
7 files changed, 68 insertions(+), 21 deletions(-)
create mode 100644 xen/arch/x86/Kconfig.cpu
--
2.30.2
|
