uml: add 6.6 testing kernel config + patches

apart from refreshes to both config and patches, nothing has changed.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

target/linux/uml/Makefile

@@ -14,6 +14,7 @@ BOARDNAME:=User Mode Linux
 FEATURES:=audio ext4 rootfs-part squashfs
 
 KERNEL_PATCHVER:=6.1
+KERNEL_TESTING_PATCHVER:=6.6
 
 include $(INCLUDE_DIR)/target.mk
 

target/linux/uml/config-6.6

@@ -1,7 +1,6 @@
 CONFIG_3_LEVEL_PGTABLES=y
 CONFIG_64BIT=y
 CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_EPHEMERAL_INODES=y
 CONFIG_ARCH_NO_PREEMPT=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_BLK_DEV_COW_COMMON=y
@@ -9,6 +8,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_UBD=y
 CONFIG_BLK_DEV_UBD_SYNC=y
 CONFIG_BLK_MQ_VIRTIO=y
+CONFIG_BUFFER_HEAD=y
 CONFIG_CDROM=y
 # CONFIG_COMMON_CLK is not set
 CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
@@ -24,10 +24,10 @@ CONFIG_CRC16=y
 CONFIG_CRYPTO_CRC32=y
 CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
+CONFIG_CRYPTO_LIB_GF128MUL=y
 CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
 CONFIG_CRYPTO_LIB_SHA1=y
 CONFIG_CRYPTO_LIB_UTILS=y
-CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_SHA1=y
 CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_DECOMPRESS_BZIP2=y
@@ -40,9 +40,9 @@ CONFIG_F2FS_FS=y
 CONFIG_FAILOVER=y
 CONFIG_FS_IOMAP=y
 CONFIG_FS_MBCACHE=y
+CONFIG_FUNCTION_ALIGNMENT=0
 CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_FW_LOADER_SYSFS=y
-CONFIG_GCC11_NO_ARRAY_BOUNDS=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_GENERIC_CPU is not set
 CONFIG_GENERIC_CPU_DEVICES=y
@@ -66,16 +66,19 @@ CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MAY_HAVE_RUNTIME_DEPS=y
 CONFIG_MCONSOLE=y
 # CONFIG_MCORE2 is not set
-CONFIG_MEMFD_CREATE=y
 CONFIG_MIGRATION=y
 CONFIG_MK8=y
 # CONFIG_MMAPPER is not set
+CONFIG_MMU_LAZY_TLB_REFCOUNT=y
 CONFIG_MODULES_USE_ELF_RELA=y
 # CONFIG_MPSC is not set
 CONFIG_NAMESPACES=y
 CONFIG_NEED_PER_CPU_KM=y
+CONFIG_NET_EGRESS=y
 CONFIG_NET_FAILOVER=y
+CONFIG_NET_INGRESS=y
 # CONFIG_NET_NS is not set
+CONFIG_NET_XGRESS=y
 CONFIG_NLS=y
 CONFIG_NO_DMA=y
 CONFIG_NO_IOMEM=y
@@ -83,6 +86,10 @@ CONFIG_NO_IOPORT_MAP=y
 CONFIG_NR_CPUS=1
 CONFIG_NULL_CHAN=y
 # CONFIG_OF is not set
+CONFIG_PAGE_POOL=y
+CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
+CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
+CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
 CONFIG_PGTABLE_LEVELS=3
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_PORT_CHAN=y
@@ -99,13 +106,14 @@ CONFIG_RD_GZIP=y
 CONFIG_RELAY=y
 CONFIG_SG_POOL=y
 CONFIG_SOFT_WATCHDOG=m
-CONFIG_SRCU=y
+CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
 CONFIG_SSL=y
 CONFIG_SSL_CHAN="pty"
 CONFIG_STACKTRACE=y
 CONFIG_STDERR_CONSOLE=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TINY_SRCU=y
+CONFIG_TOOLS_SUPPORT_RELR=y
 CONFIG_TTY_CHAN=y
 CONFIG_UML=y
 CONFIG_UML_NET=y
@@ -122,7 +130,6 @@ CONFIG_UML_NET_TUNTAP=y
 CONFIG_UML_NET_VECTOR=y
 # CONFIG_UML_PCI_OVER_VIRTIO is not set
 CONFIG_UML_RANDOM=y
-# CONFIG_UML_SOUND is not set
 CONFIG_UML_TIME_TRAVEL_SUPPORT=y
 # CONFIG_UML_WATCHDOG is not set
 CONFIG_UML_X86=y
@@ -145,6 +152,7 @@ CONFIG_X86_L1_CACHE_SHIFT=6
 CONFIG_X86_MINIMUM_CPU_FAMILY=64
 CONFIG_X86_TSC=y
 CONFIG_X86_USE_PPRO_CHECKSUM=y
+CONFIG_X86_VMX_FEATURE_NAMES=y
 CONFIG_XTERM_CHAN=y
 CONFIG_XTERM_CHAN_DEFAULT_EMULATOR="xterm"
 CONFIG_ZLIB_INFLATE=y

target/linux/uml/patches-6.6/101-mconsole-exec.patch

@@ -161,7 +161,7 @@
  
  #include <trace/events/module.h>
  
-@@ -74,6 +75,28 @@ static int call_usermodehelper_exec_asyn
+@@ -71,6 +72,28 @@ static int call_usermodehelper_exec_asyn
  	flush_signal_handlers(current, 1);
  	spin_unlock_irq(&current->sighand->siglock);
  
@@ -190,7 +190,7 @@
  	/*
  	 * Initial kernel threads share ther FS with init, in order to
  	 * get the init root directory. But we've now created a new
-@@ -333,6 +356,20 @@ static void helper_unlock(void)
+@@ -330,6 +353,20 @@ static void helper_unlock(void)
  		wake_up(&running_helpers_waitq);
  }
  

target/linux/uml/patches-6.6/102-pseudo-random-mac.patch

@@ -134,7 +134,7 @@ Applies to vanilla kernel 3.9.4.
  static DEFINE_SPINLOCK(devices_lock);
 --- a/kernel/umh.c
 +++ b/kernel/umh.c
-@@ -357,12 +357,12 @@ static void helper_unlock(void)
+@@ -354,12 +354,12 @@ static void helper_unlock(void)
  }
  
  int call_usermodehelper_stdoutpipe(struct subprocess_info *sub_info,