Linus Torvalds aa8c3db40a - Add support for a new AMD feature called slow memory bandwidth ... allocation. Its goal is to control resource allocation in external slow memory which is connected to the machine like for example through CXL devices, accelerators etc -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPzmf4ACgkQEsHwGGHe VUppKg//Tq+lHaMYO8aTvk4jgqbR9RVXJwPbtEOp2C0kSLs5QxBms/o21IXnxJ07 tdbIGOrfJGlbzSWP8ywysRRQwpKlwltWUVAjMOFqEfzEURLL042qtHZ8nxGKSGrc IZFJLNTMyx1Zyjc7e9A/hANCOoQFoPHT8zHf1CNNo1LtzgHzNZG6kggLHh5tRKSz Xi7wFbYBtmttsyIA/iAQjYAU0O9MnmdnktUb7XdPSFtTIZ3Nyw90We4gwYueEPzD S/rQHKr8V7ROZMHXQ/BWpVWdcxGoHD8acUSVq8j20KW3W9/H8KL9TRVakvnf0aRW g0efxKXdTjTRO49GgD7FUL8x1JdAOXeZwQYDzKPqW/GRESRdpOvsaMwcLDCEpIXK PmEOVReklokJF0btFqaVYkY6wGE2KLKmp97g/RffuHdIeIomwI9lTpy9kyQsKakc yJ+VsE85BlBEVkHNt49qFClO1L98G3IgZTTt6//EGv0EJl8pELfsddsbjG5uXun+ xFhr2i7gllQcV4B4HSFFdYRBLvZYnTfKlNR7Hs9pRJT7V28Jv2GURiCHBm4sRv9O k3FX7sxytH2syBBwU1NNrMRMo+KgjVZurJwiHpTRbb39K6uCgLk/wbXfWh2SovW1 BRItz2T6LFu4bo6WIhakx31pNmH94P8vC0acO8LHECVji7qvXFM= =8hmj -----END PGP SIGNATURE----- Merge tag 'x86_cache_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 resource control updates from Borislav Petkov: - Add support for a new AMD feature called slow memory bandwidth allocation. Its goal is to control resource allocation in external slow memory which is connected to the machine like for example through CXL devices, accelerators etc * tag 'x86_cache_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Fix a silly -Wunused-but-set-variable warning Documentation/x86: Update resctrl.rst for new features x86/resctrl: Add interface to write mbm_local_bytes_config x86/resctrl: Add interface to write mbm_total_bytes_config x86/resctrl: Add interface to read mbm_local_bytes_config x86/resctrl: Add interface to read mbm_total_bytes_config x86/resctrl: Support monitor configuration x86/resctrl: Add __init attribute to rdt_get_mon_l3_config() x86/resctrl: Detect and configure Slow Memory Bandwidth Allocation x86/resctrl: Include new features in command line options x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag x86/resctrl: Add a new resource type RDT_RESOURCE_SMBA x86/cpufeatures: Add Slow Memory Bandwidth Allocation feature flag x86/resctrl: Replace smp_call_function_many() with on_each_cpu_mask()		2023-02-21 08:38:45 -08:00
..
acpi	Changes in this cycle:	2023-02-20 18:32:55 -08:00
apic	A set of changes for the x86 APIC code:	2022-12-12 12:30:31 -08:00
cpu	- Add support for a new AMD feature called slow memory bandwidth	2023-02-21 08:38:45 -08:00
fpu	Updates in this cycle:	2023-02-20 18:50:02 -08:00
kprobes	- Teach the static_call patching infrastructure to handle conditional	2023-02-21 08:27:47 -08:00
.gitignore
alternative.c	x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions	2023-01-31 15:05:31 +01:00
amd_gart_64.c	x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros	2022-12-15 10:37:27 -08:00
amd_nb.c	x86/amd_nb: Add AMD PCI IDs for SMN communication	2022-07-20 17:35:40 +02:00
aperture_64.c	x86: Fix various duplicate-word comment typos	2022-08-15 19:17:52 +02:00
apm_32.c	x86/ibt: Disable IBT around firmware	2022-03-15 10:32:40 +01:00
asm-offsets_32.c
asm-offsets_64.c	x86: Fixup asm-offsets duplicate	2022-10-17 16:41:06 +02:00
asm-offsets.c	Linux 6.1-rc6	2022-11-21 23:01:51 +01:00
audit_64.c
bootflag.c
callthunks.c	x86/calldepth: Fix incorrect init section references	2022-12-27 12:51:58 +01:00
cfi.c	x86: Add support for CONFIG_CFI_CLANG	2022-09-26 10:13:16 -07:00
check.c
cpuid.c	driver core: make struct class.devnode() take a const *	2022-11-24 17:12:27 +01:00
crash_core_32.c
crash_core_64.c
crash_dump_32.c	vmcore: convert copy_oldmem_page() to take an iov_iter	2022-04-29 14:37:59 -07:00
crash_dump_64.c	use less confusing names for iov_iter direction initializers	2022-11-25 13:01:55 -05:00
crash.c	x86/kexec: Fix double-free of elf header buffer	2023-01-02 18:56:21 +01:00
devicetree.c	x86/of: Add support for boot time interrupt delivery mode configuration	2022-12-02 14:57:14 +01:00
doublefault_32.c
dumpstack_32.c	x86/percpu: Move irq_stack variables next to current_task	2022-10-17 16:41:05 +02:00
dumpstack_64.c	x86/percpu: Move irq_stack variables next to current_task	2022-10-17 16:41:05 +02:00
dumpstack.c	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
e820.c	x86/kexec: Carry forward IMA measurement log on kexec	2022-07-01 15:22:16 +02:00
early_printk.c	x86/earlyprintk: Clean up pciserial	2022-08-29 12:19:25 +02:00
early-quirks.c	drm/i915/rpl-p: Add PCI IDs	2022-04-19 17:14:09 -07:00
ebda.c
eisa.c
espfix_64.c	x86/espfix: Use get_random_long() rather than archrandom	2022-10-31 20:12:50 +01:00
ftrace_32.S	x86: Prepare asm files for straight-line-speculation	2021-12-08 12:25:37 +01:00
ftrace_64.S	Merge branch 'x86/urgent' into x86/core, to resolve conflict	2022-10-22 10:06:18 +02:00
ftrace.c	New Feature:	2022-12-17 14:06:53 -06:00
head32.c
head64.c	x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros	2022-12-15 10:37:27 -08:00
head_32.S	x86/asm/32: Remove setup_once()	2022-12-02 14:06:34 +01:00
head_64.S	x86/callthunks: Add call patching for call depth tracking	2022-10-17 16:41:13 +02:00
hpet.c	rtc: Check return value from mc146818_get_time()	2021-12-16 21:50:06 +01:00
hw_breakpoint.c	x86/mm: Randomize per-cpu entry area	2022-12-15 10:37:26 -08:00
i8237.c
i8253.c
i8259.c	x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL	2023-01-16 17:24:56 +01:00
idt.c	x86/traps: Add #VE support for TDX guest	2022-04-07 08:27:51 -07:00
io_delay.c
ioport.c
irq_32.c	x86/percpu: Move irq_stack variables next to current_task	2022-10-17 16:41:05 +02:00
irq_64.c	x86/percpu: Move irq_stack variables next to current_task	2022-10-17 16:41:05 +02:00
irq_work.c
irq.c
irqflags.S	x86: Prepare asm files for straight-line-speculation	2021-12-08 12:25:37 +01:00
irqinit.c	x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL	2023-01-16 17:24:56 +01:00
itmt.c
jailhouse.c
jump_label.c	jump_label: make initial NOP patching the special case	2022-06-24 09:48:55 +02:00
kdebugfs.c	x86/boot: Fix memremap of setup_indirect structures	2022-03-09 12:49:44 +01:00
kexec-bzimage64.c	integrity-v6.0	2022-08-02 15:21:18 -07:00
kgdb.c
ksysfs.c	x86/boot: Fix memremap of setup_indirect structures	2022-03-09 12:49:44 +01:00
kvm.c	ARM64:	2022-12-15 11:12:21 -08:00
kvmclock.c	sched/clock/x86: Mark sched_clock() noinstr	2023-01-31 15:01:47 +01:00
ldt.c
machine_kexec_32.c
machine_kexec_64.c	x86/kexec: fix memory leak of elf header buffer	2022-06-01 15:57:16 -07:00
Makefile	x86/signal/compat: Move sigaction_compat_abi() to signal_64.c	2023-01-06 04:16:02 +01:00
mmconf-fam10h_64.c
module.c	- Add the call depth tracking mitigation for Retbleed which has	2022-12-14 15:03:00 -08:00
mpparse.c
msr.c	driver core: make struct class.devnode() take a const *	2022-11-24 17:12:27 +01:00
nmi_selftest.c
nmi.c	x86/nmi: Make register_nmi_handler() more robust	2022-05-17 09:25:25 +02:00
paravirt-spinlocks.c
paravirt.c	cpuidle, xenpv: Make more PARAVIRT_XXL noinstr clean	2023-01-13 11:48:16 +01:00
pci-dma.c	swiotlb: merge swiotlb-xen initialization into swiotlb	2022-04-18 07:21:13 +02:00
pcspeaker.c
perf_regs.c
platform-quirks.c
pmem.c	x86/pmem: Fix platform-device leak in error path	2022-06-20 18:01:16 +02:00
probe_roms.c	x86/kernel: Validate ROM memory before accessing when SEV-SNP is active	2022-04-06 13:23:09 +02:00
process_32.c	x86/percpu: Move current_top_of_stack next to current_task	2022-10-17 16:41:05 +02:00
process_64.c	- Add the call depth tracking mitigation for Retbleed which has	2022-12-14 15:03:00 -08:00
process.c	arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled	2023-01-13 11:48:15 +01:00
process.h	x86: Snapshot thread flags	2021-12-01 00:06:43 +01:00
ptrace.c	x86: Improve formatting of user_regset arrays	2022-11-01 15:36:52 -07:00
pvclock.c	sched/clock/x86: Mark sched_clock() noinstr	2023-01-31 15:01:47 +01:00
quirks.c
reboot_fixups_32.c
reboot.c	x86: Use do_kernel_power_off()	2022-05-19 19:30:31 +02:00
relocate_kernel_32.S	x86/kexec: Disable RET on kexec	2022-07-09 13:12:32 +02:00
relocate_kernel_64.S	x86/callthunks: Add call patching for call depth tracking	2022-10-17 16:41:13 +02:00
resource.c	x86/PCI: Tidy E820 removal messages	2022-12-10 10:33:11 -06:00
rethook.c	x86,rethook: Fix arch_rethook_trampoline() to generate a complete pt_regs	2022-03-28 19:38:51 -07:00
rtc.c	x86/rtc: Simplify PNP ids check	2023-01-06 04:22:34 +01:00
setup_percpu.c	- Add the call depth tracking mitigation for Retbleed which has	2022-12-14 15:03:00 -08:00
setup.c	- Split MTRR and PAT init code to accomodate at least Xen PV and TDX	2022-12-13 14:56:56 -08:00
sev_verify_cbit.S	x86: Prepare asm files for straight-line-speculation	2021-12-08 12:25:37 +01:00
sev-shared.c	Revert "x86/sev: Expose sev_es_ghcb_hv_call() for use by HyperV"	2022-07-27 18:09:13 +02:00
sev.c	x86/insn: Avoid namespace clash by separating instruction decoder MMIO type from MMIO trace type	2023-01-03 18:46:06 +01:00
signal_32.c	x86/signal: Move siginfo field tests	2023-01-06 04:16:02 +01:00
signal_64.c	x86/signal/compat: Move sigaction_compat_abi() to signal_64.c	2023-01-06 04:16:02 +01:00
signal.c	x86/signal/64: Move 64-bit signal code to its own file	2022-10-19 09:58:49 +02:00
smp.c
smpboot.c	- Add the call depth tracking mitigation for Retbleed which has	2022-12-14 15:03:00 -08:00
stacktrace.c	x86: remove __range_not_ok()	2022-02-25 09:36:05 +01:00
static_call.c	x86/static_call: Add support for Jcc tail-calls	2023-01-31 15:05:31 +01:00
step.c	ptrace: Reimplement PTRACE_KILL by always sending SIGKILL	2022-05-11 14:34:28 -05:00
sys_ia32.c
sys_x86_64.c	x86/mm: Cleanup the control_va_addr_alignment() __setup handler	2022-05-04 18:20:42 +02:00
tboot.c	mm: remove rb tree.	2022-09-26 19:46:16 -07:00
time.c
tls.c
tls.h
topology.c	x86/cpu: Switch to cpu_feature_enabled() for X86_FEATURE_XENPV	2022-11-22 16:18:19 +01:00
trace_clock.c
trace.c
tracepoint.c	x86/traceponit: Fix comment about irq vector tracepoints	2022-05-26 22:03:52 -04:00
traps.c	- Add the call depth tracking mitigation for Retbleed which has	2022-12-14 15:03:00 -08:00
tsc_msr.c
tsc_sync.c	x86/tsc: Add a timer to make sure TSC_adjust is always checked	2021-12-02 00:40:35 +01:00
tsc.c	sched/clock/x86: Mark sched_clock() noinstr	2023-01-31 15:01:47 +01:00
umip.c
unwind_frame.c	x86: kmsan: don't instrument stack walking functions	2022-10-03 14:03:25 -07:00
unwind_guess.c
unwind_orc.c	Linux 6.1-rc6	2022-11-21 23:01:51 +01:00
uprobes.c	uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix	2022-12-05 11:55:18 +01:00
verify_cpu.S	x86: Prepare asm files for straight-line-speculation	2021-12-08 12:25:37 +01:00
vm86_32.c	x86/32: Remove lazy GS macros	2022-04-14 14:09:43 +02:00
vmlinux.lds.S	objtool/idle: Validate __cpuidle code as noinstr	2023-01-13 11:48:15 +01:00
vsmp_64.c
x86_init.c	x86/boot: Skip realmode init code when running as Xen PV guest	2022-11-25 12:05:22 +01:00