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authorLinus Torvalds <torvalds@linux-foundation.org>2020-03-31 08:49:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-03-31 08:49:26 -0700
commit58233ccf94607c1df2c545b689c52c0b002f054e (patch)
tree3ecaec3f0904c2ea841e6d3f86d586176986cd22 /arch
parent458ef2a25e0cbdc216012aa2b9cf549d64133b08 (diff)
parent86cded5fc52567774b596827544874499532b8ae (diff)
Merge tag 'm68k-for-v5.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven: - pagetable layout rewrite, to facilitate global READ_ONCE() rework - Zorro (Amiga) and DIO (HP 9000/300) bus cleanups - defconfig updates - minor cleanups and fixes * tag 'm68k-for-v5.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (23 commits) m68k: defconfig: Update defconfigs for v5.6-rc4 zorro: Replace zero-length array with flexible-array member m68k: Switch to asm-generic/hardirq.h fbdev: c2p: Use BUILD_BUG() instead of custom solution dio: Remove unused dio_dev_driver() dio: Fix dio_bus_match() kerneldoc dio: Make dio_match_device() static zorro: Move zorro_bus_type to bus-private header file zorro: Remove unused zorro_dev_driver() zorro: Use zorro_match_device() helper in zorro_bus_match() zorro: Fix zorro_bus_match() kerneldoc zorro: Make zorro_match_device() static m68k: Fix Kconfig indentation m68k: mm: Change ColdFire pgtable_t m68k: mm: Fully initialize the page-table allocator m68k: mm: Extend table allocator for multiple sizes m68k: mm: Use table allocator for pgtables m68k: mm: Improve kernel_page_table() m68k: mm: Restructure Motorola MMU page-table layout m68k: mm: Move the pointer table allocator to motorola.c ...
Diffstat (limited to 'arch')
-rw-r--r--arch/m68k/Kconfig.bus2
-rw-r--r--arch/m68k/Kconfig.debug16
-rw-r--r--arch/m68k/Kconfig.machine8
-rw-r--r--arch/m68k/configs/amiga_defconfig5
-rw-r--r--arch/m68k/configs/apollo_defconfig5
-rw-r--r--arch/m68k/configs/atari_defconfig5
-rw-r--r--arch/m68k/configs/bvme6000_defconfig5
-rw-r--r--arch/m68k/configs/hp300_defconfig5
-rw-r--r--arch/m68k/configs/mac_defconfig5
-rw-r--r--arch/m68k/configs/multi_defconfig5
-rw-r--r--arch/m68k/configs/mvme147_defconfig5
-rw-r--r--arch/m68k/configs/mvme16x_defconfig5
-rw-r--r--arch/m68k/configs/q40_defconfig5
-rw-r--r--arch/m68k/configs/sun3_defconfig5
-rw-r--r--arch/m68k/configs/sun3x_defconfig5
-rw-r--r--arch/m68k/include/asm/Kbuild1
-rw-r--r--arch/m68k/include/asm/hardirq.h29
-rw-r--r--arch/m68k/include/asm/mcf_pgalloc.h31
-rw-r--r--arch/m68k/include/asm/motorola_pgalloc.h74
-rw-r--r--arch/m68k/include/asm/motorola_pgtable.h36
-rw-r--r--arch/m68k/include/asm/page.h16
-rw-r--r--arch/m68k/include/asm/pgtable_mm.h10
-rw-r--r--arch/m68k/mm/init.c34
-rw-r--r--arch/m68k/mm/kmap.c36
-rw-r--r--arch/m68k/mm/memory.c103
-rw-r--r--arch/m68k/mm/motorola.c228
26 files changed, 328 insertions, 356 deletions
diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index 9d0a3a23d50e..f1be832e2b74 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -66,6 +66,6 @@ endif
if !MMU
config ISA_DMA_API
- def_bool !M5272
+ def_bool !M5272
endif
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
index f43643111eaf..11b306bdd788 100644
--- a/arch/m68k/Kconfig.debug
+++ b/arch/m68k/Kconfig.debug
@@ -12,16 +12,16 @@ config EARLY_PRINTK
bool "Early printk"
depends on !(SUN3 || M68000 || COLDFIRE)
help
- Write kernel log output directly to a serial port.
- Where implemented, output goes to the framebuffer as well.
- PROM console functionality on Sun 3x is not affected by this option.
+ Write kernel log output directly to a serial port.
+ Where implemented, output goes to the framebuffer as well.
+ PROM console functionality on Sun 3x is not affected by this option.
- Pass "earlyprintk" on the kernel command line to get a
- boot console.
+ Pass "earlyprintk" on the kernel command line to get a
+ boot console.
- This is useful for kernel debugging when your machine crashes very
- early, i.e. before the normal console driver is loaded.
- You should normally say N here, unless you want to debug such a crash.
+ This is useful for kernel debugging when your machine crashes very
+ early, i.e. before the normal console driver is loaded.
+ You should normally say N here, unless you want to debug such a crash.
if !MMU
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index c01e103492fd..b23a66bac77f 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -269,10 +269,10 @@ config AMCORE
Support for the Sysam AMCORE open-hardware generic board.
config STMARK2
- bool "Sysam stmark2 board support"
- depends on M5441x
- help
- Support for the Sysam stmark2 open-hardware generic board.
+ bool "Sysam stmark2 board support"
+ depends on M5441x
+ help
+ Support for the Sysam stmark2 open-hardware generic board.
config FIREBEE
bool "FireBee board support"
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index e1134c3e0b69..9818d0ed143e 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -173,7 +173,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -369,6 +368,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -613,9 +613,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 484cb1643df1..db2402c75300 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -169,7 +169,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -348,6 +347,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -569,9 +569,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index eb6a46b6d135..07a28b48eb43 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -176,7 +176,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -364,6 +363,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -591,9 +591,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index bee9263a409c..033589367cb1 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -166,7 +166,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -346,6 +345,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -562,9 +562,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index c8847a8bcbd6..ee4d02a90214 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -168,7 +168,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -347,6 +346,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -571,9 +571,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 303ffafd9cad..442eed608ebc 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -167,7 +167,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -363,6 +362,7 @@ CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -593,9 +593,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 89a704226cd9..1de7da7c1041 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -187,7 +187,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -407,6 +406,7 @@ CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -679,9 +679,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index f62c1f4d03a0..ced341e047db 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -165,7 +165,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -345,6 +344,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -561,9 +561,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 58dcad26a751..006188f1f063 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -166,7 +166,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -346,6 +345,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -562,9 +562,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 5d3c28d1d545..c65d985ee642 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -167,7 +167,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -353,6 +352,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -580,9 +580,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 5ef9e17dcd51..32905fe56cd7 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -163,7 +163,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -343,6 +342,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -564,9 +564,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 22e1accc60a3..32b0969668fe 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -163,7 +163,6 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -343,6 +342,7 @@ CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
@@ -563,9 +563,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_LIB_BLAKE2S=m
-CONFIG_CRYPTO_LIB_CURVE25519=m
-CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC64=m
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index 591d53b763b7..63f12afc4874 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -8,6 +8,7 @@ generic-y += emergency-restart.h
generic-y += exec.h
generic-y += extable.h
generic-y += futex.h
+generic-y += hardirq.h
generic-y += hw_irq.h
generic-y += irq_regs.h
generic-y += irq_work.h
diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h
deleted file mode 100644
index 11793165445d..000000000000
--- a/arch/m68k/include/asm/hardirq.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __M68K_HARDIRQ_H
-#define __M68K_HARDIRQ_H
-
-#include <linux/threads.h>
-#include <linux/cache.h>
-#include <asm/irq.h>
-
-#ifdef CONFIG_MMU
-
-static inline void ack_bad_irq(unsigned int irq)
-{
- pr_crit("unexpected IRQ trap at vector %02x\n", irq);
-}
-
-/* entry.S is sensitive to the offsets of these fields */
-typedef struct {
- unsigned int __softirq_pending;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-
-#else
-
-#include <asm-generic/hardirq.h>
-
-#endif /* !CONFIG_MMU */
-
-#endif
diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h
index 82ec54c2eaa4..bc1228e00518 100644
--- a/arch/m68k/include/asm/mcf_pgalloc.h
+++ b/arch/m68k/include/asm/mcf_pgalloc.h
@@ -28,21 +28,22 @@ extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address)
return (pmd_t *) pgd;
}
-#define pmd_populate(mm, pmd, page) (pmd_val(*pmd) = \
- (unsigned long)(page_address(page)))
+#define pmd_populate(mm, pmd, pte) (pmd_val(*pmd) = (unsigned long)(pte))
-#define pmd_populate_kernel(mm, pmd, pte) (pmd_val(*pmd) = (unsigned long)(pte))
+#define pmd_populate_kernel pmd_populate
-#define pmd_pgtable(pmd) pmd_page(pmd)
+#define pmd_pgtable(pmd) pfn_to_virt(pmd_val(pmd) >> PAGE_SHIFT)
-static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page,
+static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pgtable,
unsigned long address)
{
+ struct page *page = virt_to_page(pgtable);
+
pgtable_pte_page_dtor(page);
__free_page(page);
}
-static inline struct page *pte_alloc_one(struct mm_struct *mm)
+static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
{
struct page *page = alloc_pages(GFP_DMA, 0);
pte_t *pte;
@@ -54,20 +55,16 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm)
return NULL;
}
- pte = kmap(page);
- if (pte) {
- clear_page(pte);
- __flush_page_to_ram(pte);
- flush_tlb_kernel_page(pte);
- nocache_page(pte);
- }
- kunmap(page);
+ pte = page_address(page);
+ clear_page(pte);
- return page;
+ return pte;
}
-static inline void pte_free(struct mm_struct *mm, struct page *page)
+static inline void pte_free(struct mm_struct *mm, pgtable_t pgtable)
{
+ struct page *page = virt_to_page(pgtable);
+
pgtable_pte_page_dtor(page);
__free_page(page);
}
@@ -90,7 +87,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
new_pgd = (pgd_t *)__get_free_page(GFP_DMA | __GFP_NOWARN);
if (!new_pgd)
return NULL;
- memcpy(new_pgd, swapper_pg_dir, PAGE_SIZE);
+ memcpy(new_pgd, swapper_pg_dir, PTRS_PER_PGD * sizeof(pgd_t));
memset(new_pgd, 0, PAGE_OFFSET >> PGDIR_SHIFT);
return new_pgd;
}
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index ff9cc401ffd1..c66e42917912 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -5,93 +5,71 @@
#include <asm/tlb.h>
#include <asm/tlbflush.h>
-extern pmd_t *get_pointer_table(void);
-extern int free_pointer_table(pmd_t *);
+extern void mmu_page_ctor(void *page);
+extern void mmu_page_dtor(void *page);
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- pte_t *pte;
+enum m68k_table_types {
+ TABLE_PGD = 0,
+ TABLE_PMD = 0, /* same size as PGD */
+ TABLE_PTE = 1,
+};
- pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
- if (pte) {
- __flush_page_to_ram(pte);
- flush_tlb_kernel_page(pte);
- nocache_page(pte);
- }
+extern void init_pointer_table(void *table, int type);
+extern void *get_pointer_table(int type);
+extern int free_pointer_table(void *table, int type);
- return pte;
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
+{
+ return get_pointer_table(TABLE_PTE);
}
static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
- cache_page(pte);
- free_page((unsigned long) pte);
+ free_pointer_table(pte, TABLE_PTE);
}
static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
{
- struct page *page;
- pte_t *pte;
-
- page = alloc_pages(GFP_KERNEL|__GFP_ZERO, 0);
- if(!page)
- return NULL;
- if (!pgtable_pte_page_ctor(page)) {
- __free_page(page);
- return NULL;
- }
-
- pte = kmap(page);
- __flush_page_to_ram(pte);
- flush_tlb_kernel_page(pte);
- nocache_page(pte);
- kunmap(page);
- return page;
+ return get_pointer_table(TABLE_PTE);
}
-static inline void pte_free(struct mm_struct *mm, pgtable_t page)
+static inline void pte_free(struct mm_struct *mm, pgtable_t pgtable)
{
- pgtable_pte_page_dtor(page);
- cache_page(kmap(page));
- kunmap(page);
- __free_page(page);
+ free_pointer_table(pgtable, TABLE_PTE);
}
-static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page,
+static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pgtable,
unsigned long address)
{
- pgtable_pte_page_dtor(page);
- cache_page(kmap(page));
- kunmap(page);
- __free_page(page);
+ free_pointer_table(pgtable, TABLE_PTE);
}
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
- return get_pointer_table();
+ return get_pointer_table(TABLE_PMD);
}
static inline int pmd_free(struct mm_struct *mm, pmd_t *pmd)
{
- return free_pointer_table(pmd);
+ return free_pointer_table(pmd, TABLE_PMD);
}
static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
unsigned long address)
{
- return free_pointer_table(pmd);
+ return free_pointer_table(pmd, TABLE_PMD);
}
static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
- pmd_free(mm, (pmd_t *)pgd);
+ free_pointer_table(pgd, TABLE_PGD);
}
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- return (pgd_t *)get_pointer_table();
+ return get_pointer_table(TABLE_PGD);
}
@@ -102,9 +80,9 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *
static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page)
{
- pmd_set(pmd, page_address(page));
+ pmd_set(pmd, page);
}
-#define pmd_pgtable(pmd) pmd_page(pmd)
+#define pmd_pgtable(pmd) ((pgtable_t)__pmd_page(pmd))
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
index 62bedc61f110..4b91a470ad58 100644
--- a/arch/m68k/include/asm/motorola_pgtable.h
+++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -23,7 +23,18 @@
#define _DESCTYPE_MASK 0x003
#define _CACHEMASK040 (~0x060)
-#define _TABLE_MASK (0xfffffe00)
+
+/*
+ * Currently set to the minimum alignment of table pointers (256 bytes).
+ * The hardware only uses the low 4 bits for state:
+ *
+ * 3 - Used
+ * 2 - Write Protected
+ * 0,1 - Descriptor Type
+ *
+ * and has the rest of the bits reserved.
+ */
+#define _TABLE_MASK (0xffffff00)
#define _PAGE_TABLE (_PAGE_SHORT)
#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_NOCACHE)
@@ -108,13 +119,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
{
- unsigned long ptbl = virt_to_phys(ptep) | _PAGE_TABLE | _PAGE_ACCESSED;
- unsigned long *ptr = pmdp->pmd;
- short i = 16;
- while (--i >= 0) {
- *ptr++ = ptbl;
- ptbl += (sizeof(pte_t)*PTRS_PER_PTE/16);
- }
+ pmd_val(*pmdp) = virt_to_phys(ptep) | _PAGE_TABLE | _PAGE_ACCESSED;
}
static inline void pud_set(pud_t *pudp, pmd_t *pmdp)
@@ -138,13 +143,14 @@ static inline void pud_set(pud_t *pudp, pmd_t *pmdp)
#define pmd_none(pmd) (!pmd_val(pmd))
#define pmd_bad(pmd) ((pmd_val(pmd) & _DESCTYPE_MASK) != _PAGE_TABLE)
#define pmd_present(pmd) (pmd_val(pmd) & _PAGE_TABLE)
-#define pmd_clear(pmdp) ({ \
- unsigned long *__ptr = pmdp->pmd; \
- short __i = 16; \
- while (--__i >= 0) \
- *__ptr++ = 0; \
-})
-#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd)))
+#define pmd_clear(pmdp) ({ pmd_val(*pmdp) = 0; })
+
+/*
+ * m68k does not have huge pages (020/030 actually could), but generic code
+ * expects pmd_page() to exists, only to then DCE it all. Provide a dummy to
+ * make the compiler happy.
+ */
+#define pmd_page(pmd) NULL
#define pud_none(pud) (!pud_val(pud))
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 05e1e1e77a9a..da546487e177 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -22,15 +22,25 @@
* These are used to make use of C type-checking..
*/
#if !defined(CONFIG_MMU) || CONFIG_PGTABLE_LEVELS == 3
-typedef struct { unsigned long pmd[16]; } pmd_t;
-#define pmd_val(x) ((&x)->pmd[0])
-#define __pmd(x) ((pmd_t) { { (x) }, })
+typedef struct { unsigned long pmd; } pmd_t;
+#define pmd_val(x) ((&x)->pmd)
+#define __pmd(x) ((pmd_t) { (x) } )
#endif
typedef struct { unsigned long pte; } pte_t;
typedef struct { unsigned long pgd; } pgd_t;
typedef struct { unsigned long pgprot; } pgprot_t;
+
+#if defined(CONFIG_SUN3)
+/*
+ * Sun3 still uses the asm-generic/pgalloc.h code and thus needs this
+ * definition. It would be possible to unify Sun3 and ColdFire pgalloc and have
+ * all of m68k use the same type.
+ */
typedef struct page *pgtable_t;
+#else
+typedef pte_t *pgtable_t;
+#endif
#define pte_val(x) ((x).pte)
#define pgd_val(x) ((x).pgd)
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index 2bf5c3501e78..f0e5167de834 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -36,7 +36,7 @@
/* PMD_SHIFT determines the size of the area a second-level page table can map */
#if CONFIG_PGTABLE_LEVELS == 3
-#define PMD_SHIFT 22
+#define PMD_SHIFT 18
#endif
#define PMD_SIZE (1UL << PMD_SHIFT)
#define PMD_MASK (~(PMD_SIZE-1))
@@ -67,8 +67,8 @@
#define PTRS_PER_PMD 1
#define PTRS_PER_PGD 1024
#else
-#define PTRS_PER_PTE 1024
-#define PTRS_PER_PMD 8
+#define PTRS_PER_PTE 64
+#define PTRS_PER_PMD 128
#define PTRS_PER_PGD 128
#endif
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
@@ -76,8 +76,8 @@
/* Virtual address region for use by kernel_map() */
#ifdef CONFIG_SUN3
-#define KMAP_START 0x0DC00000
-#define KMAP_END 0x0E000000
+#define KMAP_START 0x0dc00000
+#define KMAP_END 0x0e000000
#elif defined(CONFIG_COLDFIRE)
#define KMAP_START 0xe0000000
#define KMAP_END 0xf0000000
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 27c453f4fffe..b88d510d4fe3 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -40,11 +40,6 @@
void *empty_zero_page;
EXPORT_SYMBOL(empty_zero_page);
-#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
-extern void init_pointer_table(unsigned long ptable);
-extern pmd_t *zero_pgtable;
-#endif
-
#ifdef CONFIG_MMU
pg_data_t pg_data_map[MAX_NUMNODES];
@@ -125,20 +120,31 @