kernel/arch/x86/include/asm/uv/bios.h, branch linux-5.14.y

x86/platform/uv: Add kernel interfaces for obtaining system info

2020-12-07T18:44:54Z

Add kernel interfaces used to obtain info for the uv_sysfs driver to display. Signed-off-by: Mike Travis Signed-off-by: Borislav Petkov Reviewed-by: Steve Wahl Acked-by: Hans de Goede Link: https://lkml.kernel.org/r/20201128034227.120869-2-mike.travis@hpe.com

x86/platform/uv: Add and export uv_bios_* functions

2020-11-26T11:50:44Z

Add additional uv_bios_call() variant functions to expose information needed by the new uv_sysfs driver. This includes the addition of several new data types defined by UV BIOS and used in the new functions. Signed-off-by: Justin Ernst Signed-off-by: Borislav Petkov Reviewed-by: Steve Wahl Acked-by: Hans de Goede Link: https://lkml.kernel.org/r/20201125175444.279074-3-justin.ernst@hpe.com

x86/platform/uv: Update Copyrights to conform to HPE standards

2020-10-07T07:10:07Z

Add Copyrights to those files that have been updated for UV5 changes. Signed-off-by: Mike Travis Signed-off-by: Borislav Petkov Link: https://lkml.kernel.org/r/20201005203929.148656-14-mike.travis@hpe.com

x86/platform/uv: Add and decode Arch Type in UVsystab

2020-10-07T07:06:10Z

When the UV BIOS starts the kernel it passes the UVsystab info struct to the kernel which contains information elements more specific than ACPI, and generally pertinent only to the MMRs. These are read only fields so information is passed one way only. A new field starting with UV5 is the UV architecture type so the ACPI OEM_ID field can be used for other purposes going forward. The UV Arch Type selects the entirety of the MMRs available, with their addresses and fields defined in uv_mmrs.h. Reported-by: kernel test robot Signed-off-by: Mike Travis Signed-off-by: Borislav Petkov Reviewed-by: Dimitri Sivanich Reviewed-by: Steve Wahl Link: https://lkml.kernel.org/r/20201005203929.148656-7-mike.travis@hpe.com

x86/platform/uv: Remove vestigial mention of UV1 platform from bios header

2020-07-17T14:47:46Z

Remove UV1 reference as UV1 is not longer supported by HPE. Signed-off-by: Steve Wahl Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20200713212955.435951508@hpe.com

x86/platform/uv: Remove the uv_partition_coherence_id() macro

2020-05-07T13:32:19Z

uv_partition_coherence_id() is only used once. Just open code it in the only user. Signed-off-by: Christoph Hellwig Signed-off-by: Thomas Gleixner Not-acked-by: Dimitri Sivanich Cc: Russ Anderson Link: https://lkml.kernel.org/r/20200504171527.2845224-3-hch@lst.de

x86/platform/uv: Mark uv_bios_call() and uv_bios_call_irqsave() static

2020-05-07T13:32:19Z

Both functions are only used inside of bios_uv.c. Signed-off-by: Christoph Hellwig Signed-off-by: Thomas Gleixner Not-acked-by: Dimitri Sivanich Cc: Russ Anderson Link: https://lkml.kernel.org/r/20200504171527.2845224-2-hch@lst.de

x86/platform/uv: Add return code to UV BIOS Init function

2019-10-07T11:42:10Z

Add a return code to the UV BIOS init function that indicates the successful initialization of the kernel/BIOS callback interface. Signed-off-by: Mike Travis Reviewed-by: Steve Wahl Reviewed-by: Dimitri Sivanich Cc: Andrew Morton Cc: Borislav Petkov Cc: Christoph Hellwig Cc: H. Peter Anvin Cc: Hedi Berriche Cc: Justin Ernst Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Russ Anderson Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/20190910145839.895739629@stormcage.eag.rdlabs.hpecorp.net Signed-off-by: Ingo Molnar

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman

Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2019-03-08T02:26:39Z

Pull x86 UV updates from Ingo Molnar: "Three UV related cleanups" * 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/UV: Use efi_enabled() instead of test_bit() x86/platform/UV: Remove uv_bios_call_reentrant() x86/platform/UV: Remove unnecessary #ifdef CONFIG_EFI