AuxXxilium/linux_dsm_epyc7002
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6893a959d7
linux_dsm_epyc7002/arch/x86/kernel/cpu
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Thomas Gleixner 6893a959d7 x86/speculation: Prepare arch_smt_update() for PRCTL mode 
The upcoming fine grained per task STIBP control needs to be updated on CPU
hotplug as well.

Split out the code which controls the strict mode so the prctl control code
can be added later. Mark the SMP function call argument __unused while at it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Casey Schaufler <casey.schaufler@intel.com>
Cc: Asit Mallick <asit.k.mallick@intel.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Jon Masters <jcm@redhat.com>
Cc: Waiman Long <longman9394@gmail.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Dave Stewart <david.c.stewart@intel.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20181125185005.759457117@linutronix.de
2018-11-28 11:57:13 +01:00
..
mcheck acpi/nfit, x86/mce: Validate a MCE's address before using it 2018-11-06 19:13:26 +01:00
microcode Merge branches 'x86/early-printk', 'x86/microcode' and 'core/objtool' into x86/urgent, to pick up simple topic branches 2018-10-29 07:13:09 +01:00
mtrr x86: Clean up 'sizeof x' => 'sizeof(x)' 2018-10-29 07:13:28 +01:00
.gitignore
amd.c x86/cpu/amd: Remove unnecessary parentheses 2018-10-03 08:27:47 +02:00
aperfmperf.c
bugs.c x86/speculation: Prepare arch_smt_update() for PRCTL mode 2018-11-28 11:57:13 +01:00
cacheinfo.c x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana 2018-09-27 18:28:57 +02:00
centaur.c x86/CPU: Move x86_cpuinfo::x86_max_cores assignment to detect_num_cpu_cores() 2018-05-13 16:14:24 +02:00
common.c Merge branch 'core/urgent' into x86/urgent, to pick up objtool fix 2018-11-03 23:42:16 +01:00
cpu.h x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana 2018-09-27 18:28:57 +02:00
cpuid-deps.c x86/cpuid: Switch to 'static const' specifier 2018-03-08 12:23:42 +01:00
cyrix.c x86/CPU: Use correct macros for Cyrix calls 2018-09-22 11:46:56 +02:00
hygon.c x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana 2018-09-27 18:28:57 +02:00
hypervisor.c x86/jailhouse: Add infrastructure for running in non-root cell 2018-01-14 21:11:54 +01:00
intel_pconfig.c x86/pconfig: Detect PCONFIG targets 2018-03-12 12:10:54 +01:00
intel_rdt_ctrlmondata.c x86/intel_rdt: Prevent pseudo-locking from using stale pointers 2018-10-19 14:54:28 +02:00
intel_rdt_monitor.c x86/intel_rdt/mba_sc: Feedback loop to dynamically update mem bandwidth 2018-05-19 13:16:44 +02:00
intel_rdt_pseudo_lock_event.h x86/intel_rdt: Support L3 cache performance event of Broadwell 2018-06-24 15:35:48 +02:00
intel_rdt_pseudo_lock.c Merge branch 'x86/cache' into perf/core, to pick up fixes 2018-10-23 12:30:19 +02:00
intel_rdt_rdtgroup.c x86/intel_rdt: Prevent pseudo-locking from using stale pointers 2018-10-19 14:54:28 +02:00
intel_rdt.c x86/intel_rdt: Prevent pseudo-locking from using stale pointers 2018-10-19 14:54:28 +02:00
intel_rdt.h x86/intel_rdt: Fix out-of-bounds memory access in CBM tests 2018-10-09 08:02:15 +02:00
intel.c x86/spectre: Add missing family 6 check to microcode check 2018-08-27 10:29:14 +02:00
Makefile x86/cpu: Create Hygon Dhyana architecture support file 2018-09-27 16:14:05 +02:00
match.c
mkcapflags.sh
mshyperv.c x86/hyper-v: Enable PIT shutdown quirk 2018-11-04 11:04:46 +01:00
perfctr-watchdog.c x86/events: Add Hygon Dhyana support to PMU infrastructure 2018-09-27 18:28:57 +02:00
powerflags.c
proc.c x86/cpu: Change type of x86_cache_size variable to unsigned int 2018-02-15 01:15:53 +01:00
rdrand.c
scattered.c Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-02-01 15:04:17 +01:00
topology.c x86/cpu/topology: Provide detect_extended_topology_early() 2018-06-21 14:20:59 +02:00
transmeta.c
umc.c
vmware.c x86/cpu/vmware: Do not trace vmware_sched_clock() 2018-11-09 21:39:14 +01:00