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0004-cachy.patch
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From 955ced3981bf578dc6cc299ed5f620f68ae29c39 Mon Sep 17 00:00:00 2001
From: Peter Jung <admin@ptr1337.dev>
Date: Thu, 13 Apr 2023 18:13:45 +0200
Subject: [PATCH 04/15] cachy
Signed-off-by: Peter Jung <admin@ptr1337.dev>
---
.gitignore | 1 +
.../admin-guide/kernel-parameters.txt | 11 +-
Documentation/dontdiff | 1 +
Makefile | 8 +-
arch/arc/configs/axs101_defconfig | 1 +
arch/arc/configs/axs103_defconfig | 1 +
arch/arc/configs/axs103_smp_defconfig | 1 +
arch/arc/configs/haps_hs_defconfig | 1 +
arch/arc/configs/haps_hs_smp_defconfig | 1 +
arch/arc/configs/hsdk_defconfig | 1 +
arch/arc/configs/nsim_700_defconfig | 1 +
arch/arc/configs/nsimosci_defconfig | 1 +
arch/arc/configs/nsimosci_hs_defconfig | 1 +
arch/arc/configs/nsimosci_hs_smp_defconfig | 1 +
arch/arc/configs/tb10x_defconfig | 1 +
arch/arc/configs/vdk_hs38_defconfig | 1 +
arch/arc/configs/vdk_hs38_smp_defconfig | 1 +
arch/x86/Kconfig.cpu | 416 ++++++++++-
arch/x86/Makefile | 45 +-
arch/x86/Makefile.postlink | 41 ++
arch/x86/boot/compressed/.gitignore | 1 -
arch/x86/boot/compressed/Makefile | 10 +-
arch/x86/include/asm/vermagic.h | 72 ++
drivers/Makefile | 15 +-
drivers/i2c/busses/Kconfig | 9 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-nct6775.c | 647 ++++++++++++++++++
drivers/i2c/busses/i2c-piix4.c | 4 +-
drivers/md/dm-crypt.c | 5 +
drivers/pci/quirks.c | 102 +++
drivers/platform/x86/Kconfig | 14 +
drivers/platform/x86/Makefile | 3 +
drivers/platform/x86/steamdeck.c | 523 ++++++++++++++
include/linux/pagemap.h | 2 +-
include/linux/user_namespace.h | 4 +
include/net/netns/ipv4.h | 1 +
include/trace/events/tcp.h | 7 +
init/Kconfig | 39 ++
kernel/Kconfig.hz | 24 +
kernel/fork.c | 14 +
kernel/module/Kconfig | 25 +
kernel/rcu/Kconfig | 4 +-
kernel/rcu/rcutorture.c | 2 +-
kernel/rcu/tree.c | 6 +-
kernel/rcu/tree_nocb.h | 4 +-
kernel/rcu/tree_plugin.h | 4 +-
kernel/sched/fair.c | 20 +-
kernel/sysctl.c | 12 +
kernel/user_namespace.c | 7 +
mm/Kconfig | 2 +-
mm/compaction.c | 4 +
mm/page-writeback.c | 8 +
mm/swap.c | 5 +
mm/vmpressure.c | 4 +
mm/vmscan.c | 8 +
net/ipv4/sysctl_net_ipv4.c | 7 +
net/ipv4/tcp_input.c | 36 +
net/ipv4/tcp_ipv4.c | 2 +
scripts/Makefile.lib | 13 +-
scripts/Makefile.modinst | 7 +-
60 files changed, 2156 insertions(+), 57 deletions(-)
create mode 100644 arch/x86/Makefile.postlink
create mode 100644 drivers/i2c/busses/i2c-nct6775.c
create mode 100644 drivers/platform/x86/steamdeck.c
diff --git a/.gitignore b/.gitignore
index 20dce5c3b9e0..466c23de56ce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,6 +63,7 @@ modules.order
/vmlinux
/vmlinux.32
/vmlinux.map
+/vmlinux.relocs
/vmlinux.symvers
/vmlinux-gdb.py
/vmlinuz
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 6cfa6e3996cf..54239257209c 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4178,6 +4178,15 @@
nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to
disable the use of MSI interrupts system-wide.
+ pcie_acs_override =
+ [PCIE] Override missing PCIe ACS support for:
+ downstream
+ All downstream ports - full ACS capabilities
+ multifunction
+ All multifunction devices - multifunction ACS subset
+ id:nnnn:nnnn
+ Specific device - full ACS capabilities
+ Specified as vid:did (vendor/device ID) in hex
noioapicquirk [APIC] Disable all boot interrupt quirks.
Safety option to keep boot IRQs enabled. This
should never be necessary.
@@ -4751,7 +4760,7 @@
overwritten.
rcutree.kthread_prio= [KNL,BOOT]
- Set the SCHED_FIFO priority of the RCU per-CPU
+ Set the SCHED_RR priority of the RCU per-CPU
kthreads (rcuc/N). This value is also used for
the priority of the RCU boost threads (rcub/N)
and for the RCU grace-period kthreads (rcu_bh,
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index 352ff53a2306..7c210744d84c 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -255,6 +255,7 @@ vmlinux.aout
vmlinux.bin.all
vmlinux.lds
vmlinux.map
+vmlinux.relocs
vmlinux.symvers
vmlinuz
voffset.h
diff --git a/Makefile b/Makefile
index 068374cc2601..f7890837c555 100644
--- a/Makefile
+++ b/Makefile
@@ -834,6 +834,9 @@ KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
KBUILD_CFLAGS += -O2
KBUILD_RUSTFLAGS += -Copt-level=2
+else ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3
+KBUILD_CFLAGS += -O3
+KBUILD_RUSTFLAGS += -Copt-level=3
else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
KBUILD_RUSTFLAGS += -Copt-level=s
@@ -1075,11 +1078,6 @@ KBUILD_CFLAGS += -fno-strict-overflow
# Make sure -fstack-check isn't enabled (like gentoo apparently did)
KBUILD_CFLAGS += -fno-stack-check
-# conserve stack if available
-ifdef CONFIG_CC_IS_GCC
-KBUILD_CFLAGS += -fconserve-stack
-endif
-
# Prohibit date/time macros, which would make the build non-deterministic
KBUILD_CFLAGS += -Werror=date-time
diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig
index 81764160451f..2c15d3bf747a 100644
--- a/arch/arc/configs/axs101_defconfig
+++ b/arch/arc/configs/axs101_defconfig
@@ -9,6 +9,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig
index d5181275490e..7d868e148d9a 100644
--- a/arch/arc/configs/axs103_defconfig
+++ b/arch/arc/configs/axs103_defconfig
@@ -9,6 +9,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig
index 2f336d99a8cf..777a9f21eb6b 100644
--- a/arch/arc/configs/axs103_smp_defconfig
+++ b/arch/arc/configs/axs103_smp_defconfig
@@ -9,6 +9,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arc/configs/haps_hs_defconfig b/arch/arc/configs/haps_hs_defconfig
index 899b2fd5c71d..bda15a876849 100644
--- a/arch/arc/configs/haps_hs_defconfig
+++ b/arch/arc/configs/haps_hs_defconfig
@@ -11,6 +11,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EXPERT=y
CONFIG_PERF_EVENTS=y
# CONFIG_COMPAT_BRK is not set
diff --git a/arch/arc/configs/haps_hs_smp_defconfig b/arch/arc/configs/haps_hs_smp_defconfig
index 0d32aac8069f..dbd74fea69aa 100644
--- a/arch/arc/configs/haps_hs_smp_defconfig
+++ b/arch/arc/configs/haps_hs_smp_defconfig
@@ -11,6 +11,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig
index d18378d2c2a6..2396ca417182 100644
--- a/arch/arc/configs/hsdk_defconfig
+++ b/arch/arc/configs/hsdk_defconfig
@@ -9,6 +9,7 @@ CONFIG_NAMESPACES=y
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_BLK_DEV_RAM=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig
index 3e9829775992..5044609540cc 100644
--- a/arch/arc/configs/nsim_700_defconfig
+++ b/arch/arc/configs/nsim_700_defconfig
@@ -11,6 +11,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_KALLSYMS_ALL=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig
index 502c87f351c8..748c809d1c4c 100644
--- a/arch/arc/configs/nsimosci_defconfig
+++ b/arch/arc/configs/nsimosci_defconfig
@@ -10,6 +10,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_KALLSYMS_ALL=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig
index f721cc3997d0..205c32b0074c 100644
--- a/arch/arc/configs/nsimosci_hs_defconfig
+++ b/arch/arc/configs/nsimosci_hs_defconfig
@@ -10,6 +10,7 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_KALLSYMS_ALL=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig
index 1419fc946a08..2477b7c80977 100644
--- a/arch/arc/configs/nsimosci_hs_smp_defconfig
+++ b/arch/arc/configs/nsimosci_hs_smp_defconfig
@@ -8,6 +8,7 @@ CONFIG_IKCONFIG_PROC=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_PERF_EVENTS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_KPROBES=y
diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig
index 6f0d2be9d926..cf02ad0fc210 100644
--- a/arch/arc/configs/tb10x_defconfig
+++ b/arch/arc/configs/tb10x_defconfig
@@ -14,6 +14,7 @@ CONFIG_INITRAMFS_SOURCE="../tb10x-rootfs.cpio"
CONFIG_INITRAMFS_ROOT_UID=2100
CONFIG_INITRAMFS_ROOT_GID=501
# CONFIG_RD_GZIP is not set
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_AIO is not set
CONFIG_EMBEDDED=y
diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig
index d3ef189c75f8..922b1b24f518 100644
--- a/arch/arc/configs/vdk_hs38_defconfig
+++ b/arch/arc/configs/vdk_hs38_defconfig
@@ -4,6 +4,7 @@ CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig
index 944b347025fd..ed64319f7eb2 100644
--- a/arch/arc/configs/vdk_hs38_smp_defconfig
+++ b/arch/arc/configs/vdk_hs38_smp_defconfig
@@ -4,6 +4,7 @@ CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
# CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 542377cd419d..08d887d1220d 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -157,7 +157,7 @@ config MPENTIUM4
config MK6
- bool "K6/K6-II/K6-III"
+ bool "AMD K6/K6-II/K6-III"
depends on X86_32
help
Select this for an AMD K6-family processor. Enables use of
@@ -165,7 +165,7 @@ config MK6
flags to GCC.
config MK7
- bool "Athlon/Duron/K7"
+ bool "AMD Athlon/Duron/K7"
depends on X86_32
help
Select this for an AMD Athlon K7-family processor. Enables use of
@@ -173,12 +173,106 @@ config MK7
flags to GCC.
config MK8
- bool "Opteron/Athlon64/Hammer/K8"
+ bool "AMD Opteron/Athlon64/Hammer/K8"
help
Select this for an AMD Opteron or Athlon64 Hammer-family processor.
Enables use of some extended instructions, and passes appropriate
optimization flags to GCC.
+config MK8SSE3
+ bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3"
+ help
+ Select this for improved AMD Opteron or Athlon64 Hammer-family processors.
+ Enables use of some extended instructions, and passes appropriate
+ optimization flags to GCC.
+
+config MK10
+ bool "AMD 61xx/7x50/PhenomX3/X4/II/K10"
+ help
+ Select this for an AMD 61xx Eight-Core Magny-Cours, Athlon X2 7x50,
+ Phenom X3/X4/II, Athlon II X2/X3/X4, or Turion II-family processor.
+ Enables use of some extended instructions, and passes appropriate
+ optimization flags to GCC.
+
+config MBARCELONA
+ bool "AMD Barcelona"
+ help
+ Select this for AMD Family 10h Barcelona processors.
+
+ Enables -march=barcelona
+
+config MBOBCAT
+ bool "AMD Bobcat"
+ help
+ Select this for AMD Family 14h Bobcat processors.
+
+ Enables -march=btver1
+
+config MJAGUAR
+ bool "AMD Jaguar"
+ help
+ Select this for AMD Family 16h Jaguar processors.
+
+ Enables -march=btver2
+
+config MBULLDOZER
+ bool "AMD Bulldozer"
+ help
+ Select this for AMD Family 15h Bulldozer processors.
+
+ Enables -march=bdver1
+
+config MPILEDRIVER
+ bool "AMD Piledriver"
+ help
+ Select this for AMD Family 15h Piledriver processors.
+
+ Enables -march=bdver2
+
+config MSTEAMROLLER
+ bool "AMD Steamroller"
+ help
+ Select this for AMD Family 15h Steamroller processors.
+
+ Enables -march=bdver3
+
+config MEXCAVATOR
+ bool "AMD Excavator"
+ help
+ Select this for AMD Family 15h Excavator processors.
+
+ Enables -march=bdver4
+
+config MZEN
+ bool "AMD Zen"
+ help
+ Select this for AMD Family 17h Zen processors.
+
+ Enables -march=znver1
+
+config MZEN2
+ bool "AMD Zen 2"
+ help
+ Select this for AMD Family 17h Zen 2 processors.
+
+ Enables -march=znver2
+
+config MZEN3
+ bool "AMD Zen 3"
+ depends on (CC_IS_GCC && GCC_VERSION >= 100300) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ help
+ Select this for AMD Family 19h Zen 3 processors.
+
+ Enables -march=znver3
+
+config MZEN4
+ bool "AMD Zen 4"
+ depends on (CC_IS_GCC && GCC_VERSION >= 130000) || (CC_IS_CLANG && CLANG_VERSION >= 150500)
+ help
+ Select this for AMD Family 19h Zen 4 processors.
+
+ Enables -march=znver4
+
config MCRUSOE
bool "Crusoe"
depends on X86_32
@@ -270,7 +364,7 @@ config MPSC
in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
config MCORE2
- bool "Core 2/newer Xeon"
+ bool "Intel Core 2"
help
Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
@@ -278,6 +372,8 @@ config MCORE2
family in /proc/cpuinfo. Newer ones have 6 and older ones 15
(not a typo)
+ Enables -march=core2
+
config MATOM
bool "Intel Atom"
help
@@ -287,6 +383,202 @@ config MATOM
accordingly optimized code. Use a recent GCC with specific Atom
support in order to fully benefit from selecting this option.
+config MNEHALEM
+ bool "Intel Nehalem"
+ select X86_P6_NOP
+ help
+
+ Select this for 1st Gen Core processors in the Nehalem family.
+
+ Enables -march=nehalem
+
+config MWESTMERE
+ bool "Intel Westmere"
+ select X86_P6_NOP
+ help
+
+ Select this for the Intel Westmere formerly Nehalem-C family.
+
+ Enables -march=westmere
+
+config MSILVERMONT
+ bool "Intel Silvermont"
+ select X86_P6_NOP
+ help
+
+ Select this for the Intel Silvermont platform.
+
+ Enables -march=silvermont
+
+config MGOLDMONT
+ bool "Intel Goldmont"
+ select X86_P6_NOP
+ help
+
+ Select this for the Intel Goldmont platform including Apollo Lake and Denverton.
+
+ Enables -march=goldmont
+
+config MGOLDMONTPLUS
+ bool "Intel Goldmont Plus"
+ select X86_P6_NOP
+ help
+
+ Select this for the Intel Goldmont Plus platform including Gemini Lake.
+
+ Enables -march=goldmont-plus
+
+config MSANDYBRIDGE
+ bool "Intel Sandy Bridge"
+ select X86_P6_NOP
+ help
+
+ Select this for 2nd Gen Core processors in the Sandy Bridge family.
+
+ Enables -march=sandybridge
+
+config MIVYBRIDGE
+ bool "Intel Ivy Bridge"
+ select X86_P6_NOP
+ help
+
+ Select this for 3rd Gen Core processors in the Ivy Bridge family.
+
+ Enables -march=ivybridge
+
+config MHASWELL
+ bool "Intel Haswell"
+ select X86_P6_NOP
+ help
+
+ Select this for 4th Gen Core processors in the Haswell family.
+
+ Enables -march=haswell
+
+config MBROADWELL
+ bool "Intel Broadwell"
+ select X86_P6_NOP
+ help
+
+ Select this for 5th Gen Core processors in the Broadwell family.
+
+ Enables -march=broadwell
+
+config MSKYLAKE
+ bool "Intel Skylake"
+ select X86_P6_NOP
+ help
+
+ Select this for 6th Gen Core processors in the Skylake family.
+
+ Enables -march=skylake
+
+config MSKYLAKEX
+ bool "Intel Skylake X"
+ select X86_P6_NOP
+ help
+
+ Select this for 6th Gen Core processors in the Skylake X family.
+
+ Enables -march=skylake-avx512
+
+config MCANNONLAKE
+ bool "Intel Cannon Lake"
+ select X86_P6_NOP
+ help
+
+ Select this for 8th Gen Core processors
+
+ Enables -march=cannonlake
+
+config MICELAKE
+ bool "Intel Ice Lake"
+ select X86_P6_NOP
+ help
+
+ Select this for 10th Gen Core processors in the Ice Lake family.
+
+ Enables -march=icelake-client
+
+config MCASCADELAKE
+ bool "Intel Cascade Lake"
+ select X86_P6_NOP
+ help
+
+ Select this for Xeon processors in the Cascade Lake family.
+
+ Enables -march=cascadelake
+
+config MCOOPERLAKE
+ bool "Intel Cooper Lake"
+ depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000)
+ select X86_P6_NOP
+ help
+
+ Select this for Xeon processors in the Cooper Lake family.
+
+ Enables -march=cooperlake
+
+config MTIGERLAKE
+ bool "Intel Tiger Lake"
+ depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000)
+ select X86_P6_NOP
+ help
+
+ Select this for third-generation 10 nm process processors in the Tiger Lake family.
+
+ Enables -march=tigerlake
+
+config MSAPPHIRERAPIDS
+ bool "Intel Sapphire Rapids"
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ select X86_P6_NOP
+ help
+
+ Select this for third-generation 10 nm process processors in the Sapphire Rapids family.
+
+ Enables -march=sapphirerapids
+
+config MROCKETLAKE
+ bool "Intel Rocket Lake"
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ select X86_P6_NOP
+ help
+
+ Select this for eleventh-generation processors in the Rocket Lake family.
+
+ Enables -march=rocketlake
+
+config MALDERLAKE
+ bool "Intel Alder Lake"
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ select X86_P6_NOP
+ help
+
+ Select this for twelfth-generation processors in the Alder Lake family.
+
+ Enables -march=alderlake
+
+config MRAPTORLAKE
+ bool "Intel Raptor Lake"
+ depends on (CC_IS_GCC && GCC_VERSION >= 130000) || (CC_IS_CLANG && CLANG_VERSION >= 150500)
+ select X86_P6_NOP
+ help
+
+ Select this for thirteenth-generation processors in the Raptor Lake family.
+
+ Enables -march=raptorlake
+
+config MMETEORLAKE
+ bool "Intel Meteor Lake"
+ depends on (CC_IS_GCC && GCC_VERSION >= 130000) || (CC_IS_CLANG && CLANG_VERSION >= 150500)
+ select X86_P6_NOP
+ help
+
+ Select this for fourteenth-generation processors in the Meteor Lake family.
+
+ Enables -march=meteorlake
+
config GENERIC_CPU
bool "Generic-x86-64"
depends on X86_64
@@ -294,6 +586,50 @@ config GENERIC_CPU
Generic x86-64 CPU.
Run equally well on all x86-64 CPUs.
+config GENERIC_CPU2
+ bool "Generic-x86-64-v2"
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ depends on X86_64
+ help
+ Generic x86-64 CPU.
+ Run equally well on all x86-64 CPUs with min support of x86-64-v2.
+
+config GENERIC_CPU3
+ bool "Generic-x86-64-v3"
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ depends on X86_64
+ help
+ Generic x86-64-v3 CPU with v3 instructions.
+ Run equally well on all x86-64 CPUs with min support of x86-64-v3.
+
+config GENERIC_CPU4
+ bool "Generic-x86-64-v4"
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
+ depends on X86_64
+ help
+ Generic x86-64 CPU with v4 instructions.
+ Run equally well on all x86-64 CPUs with min support of x86-64-v4.
+
+config MNATIVE_INTEL
+ bool "Intel-Native optimizations autodetected by the compiler"
+ help
+
+ Clang 3.8, GCC 4.2 and above support -march=native, which automatically detects
+ the optimum settings to use based on your processor. Do NOT use this
+ for AMD CPUs. Intel Only!
+
+ Enables -march=native
+
+config MNATIVE_AMD
+ bool "AMD-Native optimizations autodetected by the compiler"
+ help
+
+ Clang 3.8, GCC 4.2 and above support -march=native, which automatically detects
+ the optimum settings to use based on your processor. Do NOT use this
+ for Intel CPUs. AMD Only!
+
+ Enables -march=native
+
endchoice
config X86_GENERIC
@@ -318,9 +654,17 @@ config X86_INTERNODE_CACHE_SHIFT
config X86_L1_CACHE_SHIFT
int
default "7" if MPENTIUM4 || MPSC
- default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
+ default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || MK8SSE3 || MK10 \
+ || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER \
+ || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MNEHALEM || MWESTMERE || MSILVERMONT \
+ || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL \
+ || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE \
+ || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE \
+ || MNATIVE_INTEL || MNATIVE_AMD || X86_GENERIC || GENERIC_CPU || GENERIC_CPU2 || GENERIC_CPU3 \
+ || GENERIC_CPU4
default "4" if MELAN || M486SX || M486 || MGEODEGX1
- default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
+ default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII \
+ || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
config X86_F00F_BUG
def_bool y
@@ -332,15 +676,27 @@ config X86_INVD_BUG
config X86_ALIGNMENT_16
def_bool y
- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MELAN || MK6 || M586MMX || M586TSC || M586 || M486SX || M486 || MVIAC3_2 || MGEODEGX1
+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MELAN || MK6 || M586MMX || M586TSC \
+ || M586 || M486SX || M486 || MVIAC3_2 || MGEODEGX1
config X86_INTEL_USERCOPY
def_bool y
- depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
+ depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC \
+ || MK8 || MK7 || MEFFICEON || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT \
+ || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX \
+ || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS \
+ || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MNATIVE_INTEL
config X86_USE_PPRO_CHECKSUM
def_bool y
- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM
+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM \
+ || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX \
+ || MCORE2 || MATOM || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER \
+ || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MNEHALEM \
+ || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE \
+ || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE \
+ || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE \
+ || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MNATIVE_INTEL || MNATIVE_AMD
#
# P6_NOPs are a relatively minor optimization that require a family >=
@@ -356,32 +712,62 @@ config X86_USE_PPRO_CHECKSUM
config X86_P6_NOP
def_bool y
depends on X86_64
- depends on (MCORE2 || MPENTIUM4 || MPSC)
+ depends on (MCORE2 || MPENTIUM4 || MPSC || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT \
+ || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE \
+ || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE \
+ || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MNATIVE_INTEL)
config X86_TSC
def_bool y
- depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
+ depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM \
+ || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 \
+ || MGEODE_LX || MCORE2 || MATOM || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER \
+ || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MNEHALEM \
+ || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL \
+ || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE \
+ || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MNATIVE_INTEL \
+ || MNATIVE_AMD) || X86_64
config X86_CMPXCHG64
def_bool y
- depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586TSC || M586MMX || MATOM || MGEODE_LX || MGEODEGX1 || MK6 || MK7 || MK8
+ depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 \
+ || M586TSC || M586MMX || MATOM || MGEODE_LX || MGEODEGX1 || MK6 || MK7 || MK8 || MK8SSE3 || MK10 \
+ || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN \
+ || MZEN2 || MZEN3 || MZEN4 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS \
+ || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE \
+ || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE \
+ || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MNATIVE_INTEL || MNATIVE_AMD
# this should be set for all -march=.. options where the compiler
# generates cmov.
config X86_CMOV
def_bool y
- depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
+ depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 \
+ || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX || MK8SSE3 || MK10 \
+ || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR \
+ || MZEN || MZEN2 || MZEN3 || MZEN4 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT \
+ || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX \
+ || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS \
+ || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MNATIVE_INTEL || MNATIVE_AMD)
config X86_MINIMUM_CPU_FAMILY
int
default "64" if X86_64
- default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8)
+ default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 \
+ || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8 || MK8SSE3 \
+ || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER \
+ || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MNEHALEM || MWESTMERE || MSILVERMONT \
+ || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL \
+ || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE \
+ || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MRAPTORLAKE \
+ || MNATIVE_INTEL || MNATIVE_AMD)
default "5" if X86_32 && X86_CMPXCHG64
default "4"
config X86_DEBUGCTLMSR
def_bool y
- depends on !(MK6 || MWINCHIPC6 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 || M486SX || M486) && !UML
+ depends on !(MK6 || MWINCHIPC6 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 \
+ || M486SX || M486) && !UML
config IA32_FEAT_CTL
def_bool y
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 73ed982d4100..cb4c6620b34a 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -67,7 +67,7 @@ export BITS
#
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
#
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -O3 -fno-tree-vectorize
KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2
ifeq ($(CONFIG_X86_KERNEL_IBT),y)
@@ -151,8 +151,47 @@ else
# FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
cflags-$(CONFIG_MK8) += -march=k8
cflags-$(CONFIG_MPSC) += -march=nocona
- cflags-$(CONFIG_MCORE2) += -march=core2
- cflags-$(CONFIG_MATOM) += -march=atom
+ cflags-$(CONFIG_MK8SSE3) += -march=k8-sse3
+ cflags-$(CONFIG_MK10) += -march=amdfam10
+ cflags-$(CONFIG_MBARCELONA) += -march=barcelona
+ cflags-$(CONFIG_MBOBCAT) += -march=btver1
+ cflags-$(CONFIG_MJAGUAR) += -march=btver2
+ cflags-$(CONFIG_MBULLDOZER) += -march=bdver1
+ cflags-$(CONFIG_MPILEDRIVER) += -march=bdver2 -mno-tbm
+ cflags-$(CONFIG_MSTEAMROLLER) += -march=bdver3 -mno-tbm
+ cflags-$(CONFIG_MEXCAVATOR) += -march=bdver4 -mno-tbm
+ cflags-$(CONFIG_MZEN) += -march=znver1
+ cflags-$(CONFIG_MZEN2) += -march=znver2
+ cflags-$(CONFIG_MZEN3) += -march=znver3
+ cflags-$(CONFIG_MZEN4) += -march=znver4
+ cflags-$(CONFIG_MNATIVE_INTEL) += -march=native
+ cflags-$(CONFIG_MNATIVE_AMD) += -march=native
+ cflags-$(CONFIG_MATOM) += -march=bonnell
+ cflags-$(CONFIG_MCORE2) += -march=core2
+ cflags-$(CONFIG_MNEHALEM) += -march=nehalem
+ cflags-$(CONFIG_MWESTMERE) += -march=westmere
+ cflags-$(CONFIG_MSILVERMONT) += -march=silvermont
+ cflags-$(CONFIG_MGOLDMONT) += -march=goldmont
+ cflags-$(CONFIG_MGOLDMONTPLUS) += -march=goldmont-plus
+ cflags-$(CONFIG_MSANDYBRIDGE) += -march=sandybridge
+ cflags-$(CONFIG_MIVYBRIDGE) += -march=ivybridge
+ cflags-$(CONFIG_MHASWELL) += -march=haswell
+ cflags-$(CONFIG_MBROADWELL) += -march=broadwell
+ cflags-$(CONFIG_MSKYLAKE) += -march=skylake
+ cflags-$(CONFIG_MSKYLAKEX) += -march=skylake-avx512
+ cflags-$(CONFIG_MCANNONLAKE) += -march=cannonlake
+ cflags-$(CONFIG_MICELAKE) += -march=icelake-client
+ cflags-$(CONFIG_MCASCADELAKE) += -march=cascadelake
+ cflags-$(CONFIG_MCOOPERLAKE) += -march=cooperlake
+ cflags-$(CONFIG_MTIGERLAKE) += -march=tigerlake
+ cflags-$(CONFIG_MSAPPHIRERAPIDS) += -march=sapphirerapids
+ cflags-$(CONFIG_MROCKETLAKE) += -march=rocketlake
+ cflags-$(CONFIG_MALDERLAKE) += -march=alderlake
+ cflags-$(CONFIG_MRAPTORLAKE) += -march=raptorlake
+ cflags-$(CONFIG_MMETEORLAKE) += -march=meteorlake
+ cflags-$(CONFIG_GENERIC_CPU2) += -march=x86-64-v2
+ cflags-$(CONFIG_GENERIC_CPU3) += -march=x86-64-v3
+ cflags-$(CONFIG_GENERIC_CPU4) += -march=x86-64-v4
cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic
KBUILD_CFLAGS += $(cflags-y)
diff --git a/arch/x86/Makefile.postlink b/arch/x86/Makefile.postlink
new file mode 100644
index 000000000000..195af937aa4d
--- /dev/null
+++ b/arch/x86/Makefile.postlink
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0
+# ===========================================================================
+# Post-link x86 pass
+# ===========================================================================
+#
+# 1. Separate relocations from vmlinux into vmlinux.relocs.
+# 2. Strip relocations from vmlinux.
+
+PHONY := __archpost
+__archpost:
+
+-include include/config/auto.conf
+include $(srctree)/scripts/Kbuild.include
+
+CMD_RELOCS = arch/x86/tools/relocs
+quiet_cmd_relocs = RELOCS $@.relocs
+ cmd_relocs = $(CMD_RELOCS) $@ > $@.relocs;$(CMD_RELOCS) --abs-relocs $@
+
+quiet_cmd_strip_relocs = RSTRIP $@
+ cmd_strip_relocs = $(OBJCOPY) --remove-section='.rel.*' --remove-section='.rel__*' --remove-section='.rela.*' --remove-section='.rela__*' $@
+
+# `@true` prevents complaint when there is nothing to be done
+
+vmlinux: FORCE
+ @true
+ifeq ($(CONFIG_X86_NEED_RELOCS),y)
+ $(call cmd,relocs)
+ $(call cmd,strip_relocs)
+endif
+
+%.ko: FORCE
+ @true
+
+clean:
+ @rm -f vmlinux.relocs
+
+PHONY += FORCE clean
+
+FORCE:
+
+.PHONY: $(PHONY)
diff --git a/arch/x86/boot/compressed/.gitignore b/arch/x86/boot/compressed/.gitignore
index 25805199a506..b2968175fc27 100644
--- a/arch/x86/boot/compressed/.gitignore
+++ b/arch/x86/boot/compressed/.gitignore
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
relocs
vmlinux.bin.all
-vmlinux.relocs
vmlinux.lds
mkpiggy
piggy.S
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index 1acff356d97a..d995595394bb 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -121,14 +121,12 @@ $(obj)/vmlinux.bin: vmlinux FORCE
targets += $(patsubst $(obj)/%,%,$(vmlinux-objs-y)) vmlinux.bin.all vmlinux.relocs
-CMD_RELOCS = arch/x86/tools/relocs
-quiet_cmd_relocs = RELOCS $@
- cmd_relocs = $(CMD_RELOCS) $< > $@;$(CMD_RELOCS) --abs-relocs $<
-$(obj)/vmlinux.relocs: vmlinux FORCE
- $(call if_changed,relocs)
+# vmlinux.relocs is created by the vmlinux postlink step.
+vmlinux.relocs: vmlinux
+ @true
vmlinux.bin.all-y := $(obj)/vmlinux.bin
-vmlinux.bin.all-$(CONFIG_X86_NEED_RELOCS) += $(obj)/vmlinux.relocs
+vmlinux.bin.all-$(CONFIG_X86_NEED_RELOCS) += vmlinux.relocs
$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE
$(call if_changed,gzip)
diff --git a/arch/x86/include/asm/vermagic.h b/arch/x86/include/asm/vermagic.h
index 75884d2cdec3..18021e8c0c28 100644
--- a/arch/x86/include/asm/vermagic.h
+++ b/arch/x86/include/asm/vermagic.h
@@ -17,6 +17,52 @@
#define MODULE_PROC_FAMILY "586MMX "
#elif defined CONFIG_MCORE2
#define MODULE_PROC_FAMILY "CORE2 "
+#elif defined CONFIG_MNATIVE_INTEL
+#define MODULE_PROC_FAMILY "NATIVE_INTEL "
+#elif defined CONFIG_MNATIVE_AMD
+#define MODULE_PROC_FAMILY "NATIVE_AMD "
+#elif defined CONFIG_MNEHALEM
+#define MODULE_PROC_FAMILY "NEHALEM "
+#elif defined CONFIG_MWESTMERE
+#define MODULE_PROC_FAMILY "WESTMERE "
+#elif defined CONFIG_MSILVERMONT
+#define MODULE_PROC_FAMILY "SILVERMONT "
+#elif defined CONFIG_MGOLDMONT
+#define MODULE_PROC_FAMILY "GOLDMONT "
+#elif defined CONFIG_MGOLDMONTPLUS
+#define MODULE_PROC_FAMILY "GOLDMONTPLUS "
+#elif defined CONFIG_MSANDYBRIDGE
+#define MODULE_PROC_FAMILY "SANDYBRIDGE "
+#elif defined CONFIG_MIVYBRIDGE
+#define MODULE_PROC_FAMILY "IVYBRIDGE "