Bug #1441876 “arm64 efi stub support” : Bugs : linux package : Ubuntu

dann frazier (dannf) on 2015-04-08

Changed in linux (Ubuntu):
status:	Confirmed → Fix Released
Changed in linux (Ubuntu Trusty):
status:	New → Confirmed
assignee:	nobody → dann frazier (dannf)
Changed in linux (Ubuntu):
assignee:	dann frazier (dannf) → nobody

dann frazier (dannf) on 2015-04-09

Changed in linux (Ubuntu Trusty):
status:	Confirmed → In Progress

Andy Whitcroft (apw) on 2015-05-07

Changed in linux (Ubuntu Trusty):
status:	In Progress → Fix Committed

Revision history for this message

Luis Henriques (henrix) wrote on 2015-05-11:

#1

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-trusty' to 'verification-done-trusty'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:

added: verification-needed-trusty

Revision history for this message

dann frazier (dannf) wrote on 2015-05-11:

#2

Download full text (11.6 KiB)

I've verified that I can successfully boot a trusty cloud image in an EFI VM by upgrading it to proposed and manually adding console=ttyAMA0 to the kernel commandline (a separate issue):

EFI stub: Booting Linux Kernel...
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.13.0-53-generic (buildd@auburn) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-19ubuntu1) ) #87-Ubuntu SMP Thu May 7 14:43:55 UTC 2015 (Ubuntu 3.13.0-53.87-generic 3.13.11-ckt19)
[ 0.000000] CPU: AArch64 Processor [500f0000] revision 0
[ 0.000000] No earlyprintk arguments passed.
[ 0.000000] efi: Getting parameters from FDT:
[ 0.000000] EFI v2.40 by EDK II
[ 0.000000] efi:
[ 0.000000] psci: probing function IDs from device-tree
[ 0.000000] PERCPU: Embedded 11 pages/cpu @ffffffc03f9bb000 s16192 r8192 d20672 u45056
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 258560
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-53-generic root=UUID=1aaf7ff5-f468-46de-bca4-960eaf01a7b4 ro earlyprintk console=ttyAMA0
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.000000] software IO TLB [mem 0x73098000-0x77098000] (64MB) mapped at [ffffffc033098000-ffffffc037097fff]
[ 0.000000] Memory: 901200K/1048576K available (5750K kernel code, 587K rwdata, 2548K rodata, 315K init, 542K bss, 147376K reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vmalloc : 0xffffff8000000000 - 0xffffffbbffff0000 (245759 MB)
[ 0.000000] vmemmap : 0xffffffbc00e00000 - 0xffffffbc01c00000 ( 14 MB)
[ 0.000000] modules : 0xffffffbffc000000 - 0xffffffc000000000 ( 64 MB)
[ 0.000000] memory : 0xffffffc000000000 - 0xffffffc040000000 ( 1024 MB)
[ 0.000000] .init : 0xffffffc00089c000 - 0xffffffc0008eaf40 ( 316 kB)
[ 0.000000] .text : 0xffffffc000080000 - 0xffffffc00089b9b4 ( 8303 kB)
[ 0.000000] .data : 0xffffffc0008eb000 - 0xffffffc00097df68 ( 588 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 0.000000] NR_IRQS:64 nr_irqs:64 0
[ 0.000000] Architected cp15 timer(s) running at 50.00MHz (virt).
[ 0.000000] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 2748779069440ns
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] allocated 4194304 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.001040] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=500000)
[ 0.001045] pid_max: default: 32768 minimum: 301
[ 0.001091] Security Framework initialized
[ 0.001122] AppArmor: AppArmor initialized
[...

I've verified that I can successfully boot a trusty cloud image in an EFI VM by upgrading it to proposed and manually adding console=ttyAMA0 to the kernel commandline (a separate issue):

EFI stub: Booting Linux Kernel...
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.13.0-53-generic (buildd@auburn) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-19ubuntu1) ) #87-Ubuntu SMP Thu May 7 14:43:55 UTC 2015 (Ubuntu 3.13.0-53.87-generic 3.13.11-ckt19)
[    0.000000] CPU: AArch64 Processor [500f0000] revision 0
[    0.000000] No earlyprintk arguments passed.
[    0.000000] efi: Getting parameters from FDT:
[    0.000000] EFI v2.40 by EDK II
[    0.000000] efi: 
[    0.000000] psci: probing function IDs from device-tree
[    0.000000] PERCPU: Embedded 11 pages/cpu @ffffffc03f9bb000 s16192 r8192 d20672 u45056
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 258560
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-53-generic root=UUID=1aaf7ff5-f468-46de-bca4-960eaf01a7b4 ro earlyprintk console=ttyAMA0
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.000000] software IO TLB [mem 0x73098000-0x77098000] (64MB) mapped at [ffffffc033098000-ffffffc037097fff]
[    0.000000] Memory: 901200K/1048576K available (5750K kernel code, 587K rwdata, 2548K rodata, 315K init, 542K bss, 147376K reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vmalloc : 0xffffff8000000000 - 0xffffffbbffff0000   (245759 MB)
[    0.000000]     vmemmap : 0xffffffbc00e00000 - 0xffffffbc01c00000   (    14 MB)
[    0.000000]     modules : 0xffffffbffc000000 - 0xffffffc000000000   (    64 MB)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc040000000   (  1024 MB)
[    0.000000]       .init : 0xffffffc00089c000 - 0xffffffc0008eaf40   (   316 kB)
[    0.000000]       .text : 0xffffffc000080000 - 0xffffffc00089b9b4   (  8303 kB)
[    0.000000]       .data : 0xffffffc0008eb000 - 0xffffffc00097df68   (   588 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] Architected cp15 timer(s) running at 50.00MHz (virt).
[    0.000000] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 2748779069440ns
[    0.000000] Console: colour dummy device 80x25
[    0.000000] allocated 4194304 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.001040] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=500000)
[    0.001045] pid_max: default: 32768 minimum: 301
[    0.001091] Security Framework initialized
[    0.001122] AppArmor: AppArmor initialized
[    0.001125] Yama: becoming mindful.
[    0.001153] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.001156] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.001687] Initializing cgroup subsys memory
[    0.001697] Initializing cgroup subsys devices
[    0.001700] Initializing cgroup subsys freezer
[    0.001703] Initializing cgroup subsys blkio
[    0.001705] Initializing cgroup subsys perf_event
[    0.001710] Initializing cgroup subsys hugetlb
[    0.001827] hw perfevents: enabled with arm/armv8-pmuv3 PMU driver, 1 counters available
[    0.001838] Remapping and enabling EFI services.
[    0.026754] Freed 0x202c000 bytes of EFI boot services memory
[    0.027456] Brought up 1 CPUs
[    0.027460] SMP: Total of 1 processors activated.
[    0.027684] devtmpfs: initialized
[    0.029312] EVM: security.selinux
[    0.029315] EVM: security.SMACK64
[    0.029317] EVM: security.ima
[    0.029318] EVM: security.capability
[    0.029600] atomic64 test passed
[    0.029686] regulator-dummy: no parameters
[    0.029778] NET: Registered protocol family 16
[    0.031266] vdso: 2 pages (1 code, 1 data) at base ffffffc0008f1000
[    0.031297] hw-breakpoint: found 4 breakpoint and 4 watchpoint registers.
[    0.031373] Serial: AMBA PL011 UART driver
[    0.031426] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 33, base_baud = 0) is a PL011 rev1
[    0.231224] console [ttyAMA0] enabled
[    0.234092] bio: create slab <bio-0> at 0
[    0.237192] vgaarb: loaded
[    0.239349] SCSI subsystem initialized
[    0.242252] NetLabel: Initializing
[    0.244336] NetLabel:  domain hash size = 128
[    0.247118] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.250335] NetLabel:  unlabeled traffic allowed by default
[    0.254016] Switched to clocksource arch_sys_counter
[    0.260738] AppArmor: AppArmor Filesystem Enabled
[    0.265693] NET: Registered protocol family 2
[    0.268862] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.273577] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[    0.277755] TCP: Hash tables configured (established 8192 bind 8192)
[    0.281958] TCP: reno registered
[    0.284140] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.288002] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.292296] NET: Registered protocol family 1
[    0.295247] Trying to unpack rootfs image as initramfs...
[    0.770956] Freeing initrd memory: 21532K (ffffffc025afe000 - ffffffc027005000)
[    0.776128] kvm [1]: HYP mode not available
[    0.779097] Initialise system trusted keyring
[    0.782052] audit: initializing netlink socket (disabled)
[    0.785628] type=2000 audit(0.720:1): initialized
[    0.789014] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.794296] zbud: loaded
[    0.796208] VFS: Disk quotas dquot_6.5.2
[    0.798931] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.803934] fuse init (API version 7.22)
[    0.806628] msgmni has been set to 1866
[    0.809333] Key type big_key registered
[    0.812302] Key type asymmetric registered
[    0.815001] Asymmetric key parser 'x509' registered
[    0.818309] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    0.823254] io scheduler noop registered
[    0.825808] io scheduler deadline registered (default)
[    0.829322] io scheduler cfq registered
[    0.832164] ipmi message handler version 39.2
[    0.837087] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.842215] of_dma_request_slave_channel: dma-names property of node '/pl011@9000000' missing or empty
[    0.848155] uart-pl011 9000000.pl011: no DMA platform data
[    0.853555] brd: module loaded
[    0.856505] loop: module loaded
[    0.858861] blk-mq: CPU -> queue map
[    0.861279]   CPU 0 -> Queue 0
[    0.864998] GPT:Primary header thinks Alt. header is not at the end of the disk.
[    0.869756] GPT:3084211 != 4612095
[    0.871999] GPT:Alternate GPT header not at the end of the disk.
[    0.875883] GPT:3084211 != 4612095
[    0.878104] GPT: Use GNU Parted to correct GPT errors.
[    0.881501]  vda: vda1 vda15
[    0.884209] libphy: Fixed MDIO Bus: probed
[    0.887128] tun: Universal TUN/TAP device driver, 1.6
[    0.890490] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    0.895796] PPP generic driver version 2.4.2
[    0.898414] mousedev: PS/2 mouse device common for all mice
[    0.902279] rtc-efi rtc-efi: rtc core: registered rtc-efi as rtc0
[    0.906450] device-mapper: uevent: version 1.0.3
[    0.909686] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
[    0.914965] ledtrig-cpu: registered to indicate activity on CPUs
[    0.918580] EFI Variables Facility v0.08 2004-May-17
[    0.921676] TCP: cubic registered
[    0.924070] NET: Registered protocol family 10
[    0.927239] NET: Registered protocol family 17
[    0.930076] Key type dns_resolver registered
[    0.932616] Loading compiled-in X.509 certificates
[    0.936965] Loaded X.509 cert 'Magrathea: Glacier signing key: 9b3a910ad485348d9ba98128707aa1f5d8cc98a9'
[    0.943221] registered taskstats version 1
[    0.948619] Key type trusted registered
[    0.955870] Key type encrypted registered
[    0.958556] AppArmor: AppArmor sha1 policy hashing enabled
[    0.962193] IMA: No TPM chip found, activating TPM-bypass!
[    0.965899] regulator-dummy: disabling
[    0.968455] rtc-efi rtc-efi: setting system clock to 2015-05-11 16:34:04 UTC (1431362044)
[    0.974410] Freeing unused kernel memory: 312K (ffffffc00089c000 - ffffffc0008ea000)
Loading, please wait...
[    1.004313] systemd-udevd[85]: starting version 204
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /scripts/local-premount ... done.
[    2.259552] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null)
Begin: Running /scripts/local-bottom ... done.
done.
Begin: Running /scripts/init-bottom ... done.
[    2.468258] random: init urandom read with 14 bits of entropy available
 * Starting Mount filesystems on boot                                    [ OK ]
 * Starting Populate and link to /run filesystem                         [ OK ]
 * Stopping Populate and link to /run filesystem                         [ OK ]
[    2.751582] EXT4-fs (vda1): re-mounted. Opts: (null)
 * Stopping Track if upstart is running in a container                   [ OK ]
 * Starting Initialize or finalize resolvconf                            [ OK ]
 * Starting Signal sysvinit that the rootfs is mounted                   [ OK ]
 * Starting Clean /tmp directory                                         [ OK ]
 * Stopping Clean /tmp directory                                         [ OK ]
Cloud-init v. 0.7.5 running 'init-local' at Mon, 11 May 2015 16:34:08 +0000. Up 4.67 seconds.
cloud-init-nonet[5.39]: waiting 10 seconds for network device
 * Starting set console keymap                                           [ OK ]
 * Starting Signal sysvinit that virtual filesystems are mounted         [ OK ]
 * Starting Signal sysvinit that virtual filesystems are mounted         [ OK ]
 * Starting Bridge udev events into upstart                              [ OK ]
 * Stopping set console keymap                                           [ OK ]
 * Starting Signal sysvinit that remote filesystems are mounted          [ OK ]
 * Starting device node and kernel event manager                         [ OK ]
 * Starting load modules from /etc/modules                               [ OK ]
 * Starting cold plug devices                                            [ OK ]
 * Starting log initial device creation                                  [ OK ]
 * Stopping load modules from /etc/modules                               [ OK ]
 * Starting Uncomplicated firewall                                       [ OK ]
 * Stopping cold plug devices                                            [ OK ]
 * Stopping log initial device creation                                  [ OK ]
 * Starting enable remaining boot-time encrypted block devices           [ OK ]
 * Starting configure network device security                            [ OK ]
 * Starting configure network device security                            [ OK ]
 * Starting Mount network filesystems                                    [ OK ]
 * Stopping Mount network filesystems                                    [ OK ]
 * Starting Bridge socket events into upstart                            [ OK ]
 * Starting configure network device                                     [ OK ]

tags:

added: verification-done-trusty
removed: verification-needed-trusty

Revision history for this message

Launchpad Janitor (janitor) wrote on 2015-05-19:

#3

Download full text (16.1 KiB)

This bug was fixed in the package linux - 3.13.0-53.88

---------------
linux (3.13.0-53.88) trusty; urgency=low

[ Brad Figg ]

* Release Tracking Bug
- LP: #1454785

[ Upstream Kernel Changes ]

* mmc: card: Don't access RPMB partitions for normal read/write
- LP: #1454013

linux (3.13.0-53.87) trusty; urgency=low

[ Luis Henriques ]

* Release Tracking Bug
- LP: #1452736

[ dann frazier ]

  * [Config] CONFIG_{EFI_PARAMS_FROM_FDT,GENERIC_EARLY_IOREMAP,LIBFDT}=y
    - LP: #1441876
  * Move get_dram_base to arm private file
    - LP: #1441876
  * arm64: Implement efi_enabled()
    - LP: #1441876
  * [Config] CONFIG_RTC_DRV_EFI=y on arm64
    - LP: #1441291

[ Kamal Mostafa ]

* Fix "mei: me: release hw from reset only during the reset flow"
- LP: #1450813

[ Stefan Bader ]

* SAUCE: vesafb: Set mtrr:3 (write-combining) as default
- LP: #1434581

[ Upstream Kernel Changes ]

  * Revert "net: cx82310_eth: use common match macro"
    - LP: #1451900
  * netfilter: nf_conntrack: reserve two bytes for nf_ct_ext->len
    - LP: #1442080
    - CVE-2014-9715
  * add generic fixmap.h
    - LP: #1441876
  * mm: create generic early_ioremap() support
    - LP: #1441876
  * arm64: initialize pgprot info earlier in boot
    - LP: #1441876
  * arm64: add early_ioremap support
    - LP: #1441876
  * arm64: fixmap: fix missing sub-page offset for earlyprintk
    - LP: #1441876
  * efi: create memory map iteration helper
    - LP: #1441876
  * efi: Add get_dram_base() helper function
    - LP: #1441876
  * lib: add fdt_empty_tree.c
    - LP: #1441876
  * doc: efi-stub.txt updates for ARM
    - LP: #1441876
  * efi: add helper function to get UEFI params from FDT
    - LP: #1441876
  * arm64: Add function to create identity mappings
    - LP: #1441876
  * efi: Add shared FDT related functions for ARM/ARM64
    - LP: #1441876
  * arm64: add EFI runtime services
    - LP: #1441876
  * doc: arm: add UEFI support documentation
    - LP: #1441876
  * arm64: efi: add EFI stub
    - LP: #1441876
  * doc: arm64: add description of EFI stub support
    - LP: #1441876
  * efi/arm64: ignore dtb= when UEFI SecureBoot is enabled
    - LP: #1441876
  * arm64: efi: only attempt efi map setup if booting via EFI
    - LP: #1441876
  * PCI: Don't clear ASPM bits when the FADT declares it's unsupported
    - LP: #1441335
  * regmap: Skip read-only registers in regcache_sync()
    - LP: #1448830
  * rtc: ia64: allow other architectures to use EFI RTC
    - LP: #1441291
  * rtc: Disable EFI rtc for x86
    - LP: #1441291
  * mei: me: fix hw ready reset flow
    - LP: #1450813
  * Input: serio - add firmware_id sysfs attribute
    - LP: #1414930
  * Input: i8042 - add firmware_id support
    - LP: #1414930
  * Input: Add INPUT_PROP_TOPBUTTONPAD device property
    - LP: #1414930
  * Input: synaptics - report INPUT_PROP_TOPBUTTONPAD property
    - LP: #1414930
  * Input: synaptics - add a matches_pnp_id helper function
    - LP: #1414930
  * Input: synaptics - change min/max quirk table to pnp-id matching
    - LP: #1414930
  * Input: psmouse - add psmouse_matches_pnp_id helper function
    - LP: #1414930
  * Input: synaptics - split synapt...

This bug was fixed in the package linux - 3.13.0-53.88

---------------
linux (3.13.0-53.88) trusty; urgency=low

[ Brad Figg ]

* Release Tracking Bug
    - LP: #1454785

[ Upstream Kernel Changes ]

* mmc: card: Don't access RPMB partitions for normal read/write
    - LP: #1454013

linux (3.13.0-53.87) trusty; urgency=low

[ Luis Henriques ]

* Release Tracking Bug
    - LP: #1452736

[ dann frazier ]

* [Config] CONFIG_{EFI_PARAMS_FROM_FDT,GENERIC_EARLY_IOREMAP,LIBFDT}=y
    - LP: #1441876
  * Move get_dram_base to arm private file
    - LP: #1441876
  * arm64: Implement efi_enabled()
    - LP: #1441876
  * [Config] CONFIG_RTC_DRV_EFI=y on arm64
    - LP: #1441291

[ Kamal Mostafa ]

* Fix "mei: me: release hw from reset only during the reset flow"
    - LP: #1450813

[ Stefan Bader ]

* SAUCE: vesafb: Set mtrr:3 (write-combining) as default
    - LP: #1434581

[ Upstream Kernel Changes ]

* Revert "net: cx82310_eth: use common match macro"
    - LP: #1451900
  * netfilter: nf_conntrack: reserve two bytes for nf_ct_ext->len
    - LP: #1442080
    - CVE-2014-9715
  * add generic fixmap.h
    - LP: #1441876
  * mm: create generic early_ioremap() support
    - LP: #1441876
  * arm64: initialize pgprot info earlier in boot
    - LP: #1441876
  * arm64: add early_ioremap support
    - LP: #1441876
  * arm64: fixmap: fix missing sub-page offset for earlyprintk
    - LP: #1441876
  * efi: create memory map iteration helper
    - LP: #1441876
  * efi: Add get_dram_base() helper function
    - LP: #1441876
  * lib: add fdt_empty_tree.c
    - LP: #1441876
  * doc: efi-stub.txt updates for ARM
    - LP: #1441876
  * efi: add helper function to get UEFI params from FDT
    - LP: #1441876
  * arm64: Add function to create identity mappings
    - LP: #1441876
  * efi: Add shared FDT related functions for ARM/ARM64
    - LP: #1441876
  * arm64: add EFI runtime services
    - LP: #1441876
  * doc: arm: add UEFI support documentation
    - LP: #1441876
  * arm64: efi: add EFI stub
    - LP: #1441876
  * doc: arm64: add description of EFI stub support
    - LP: #1441876
  * efi/arm64: ignore dtb= when UEFI SecureBoot is enabled
    - LP: #1441876
  * arm64: efi: only attempt efi map setup if booting via EFI
    - LP: #1441876
  * PCI: Don't clear ASPM bits when the FADT declares it's unsupported
    - LP: #1441335
  * regmap: Skip read-only registers in regcache_sync()
    - LP: #1448830
  * rtc: ia64: allow other architectures to use EFI RTC
    - LP: #1441291
  * rtc: Disable EFI rtc for x86
    - LP: #1441291
  * mei: me: fix hw ready reset flow
    - LP: #1450813
  * Input: serio - add firmware_id sysfs attribute
    - LP: #1414930
  * Input: i8042 - add firmware_id support
    - LP: #1414930
  * Input: Add INPUT_PROP_TOPBUTTONPAD device property
    - LP: #1414930
  * Input: synaptics - report INPUT_PROP_TOPBUTTONPAD property
    - LP: #1414930
  * Input: synaptics - add a matches_pnp_id helper function
    - LP: #1414930
  * Input: synaptics - change min/max quirk table to pnp-id matching
    - LP: #1414930
  * Input: psmouse - add psmouse_matches_pnp_id helper function
    - LP: #1414930
  * Input: synaptics - split synaptics_resolution(), query first
    - LP: #1414930
  * Input: synaptics - log queried and quirked dimension values
    - LP: #1414930
  * Input: synaptics - remove obsolete min/max quirk for X240
    - LP: #1414930
  * Input: synaptics - add min/max quirk for pnp-id LEN2002 (Edge E531)
    - LP: #1414930
  * Input: synaptics - add min/max quirk for Lenovo T440s
    - LP: #1414930
  * Input: synaptics - adjust min/max for Lenovo ThinkPad X1 Carbon 2nd
    - LP: #1414930
  * Input: synaptics - adjust min/max on Thinkpad E540
    - LP: #1414930
  * Input: synaptics - support min/max board id in min_max_pnpid_table
    - LP: #1414930
  * Input: synaptics - skip quirks when post-2013 dimensions
    - LP: #1414930
  * Input: synaptics - query min dimensions for fw v8.1
    - LP: #1414930
  * Input: synaptics - fix middle button on Lenovo 2015 products
    - LP: #1414930
  * Input: synaptics - handle spurious release of trackstick buttons
    - LP: #1414930
  * Input: synaptics - do not retrieve the board id on old firmwares
    - LP: #1414930
  * Input: synaptics - retrieve the extended capabilities in query $10
    - LP: #1414930
  * Input: synaptics - remove TOPBUTTONPAD property for Lenovos 2015
    - LP: #1414930
  * Input: synaptics - re-route tracksticks buttons on the Lenovo 2015
    series
    - LP: #1414930
  * Input: synaptics - remove X1 Carbon 3rd gen from the topbuttonpad list
    - LP: #1414930
  * Input: synaptics - remove X250 from the topbuttonpad list
    - LP: #1414930
  * drm/dp_helper: don't return EPROTO for defers (v2)
    - LP: #1450322
  * iio: mxs-lradc: separate touchscreen and buffer virtual channels
    - LP: #1451900
  * iio: mxs-lradc: make ADC reads not disable touchscreen interrupts
    - LP: #1451900
  * iio: mxs-lradc: make ADC reads not unschedule touchscreen conversions
    - LP: #1451900
  * iio: mxs-lradc: only update the buffer when its conversions have
    finished
    - LP: #1451900
  * iio: imu: adis16400: Fix sign extension
    - LP: #1451900
  * iio:adc:mcp3422 Fix incorrect scales table
    - LP: #1451900
  * iio: ad5686: fix optional reference voltage declaration
    - LP: #1451900
  * usb: dwc3: dwc3-omap: Fix disable IRQ
    - LP: #1451900
  * KVM: emulate: fix CMPXCHG8B on 32-bit hosts
    - LP: #1451900
  * xhci: Allocate correct amount of scratchpad buffers
    - LP: #1451900
  * USB: usbfs: don't leak kernel data in siginfo
    - LP: #1451900
  * efi/libstub: Fix boundary checking in efi_high_alloc()
    - LP: #1451900
  * USB: ftdi_sio: add PIDs for Actisense USB devices
    - LP: #1451900
  * USB: serial: fix potential use-after-free after failed probe
    - LP: #1451900
  * USB: serial: fix tty-device error handling at probe
    - LP: #1451900
  * mac80211: Send EAPOL frames at lowest rate
    - LP: #1451900
  * ARC: Fix KSTK_ESP()
    - LP: #1451900
  * USB: serial: cp210x: Adding Seletek device id's
    - LP: #1451900
  * mei: make device disabled on stop unconditionally
    - LP: #1451900
  * NFSv4: Don't call put_rpccred() under the rcu_read_lock()
    - LP: #1451900
  * btrfs: fix lost return value due to variable shadowing
    - LP: #1451900
  * KVM: MIPS: Fix trace event to save PC directly
    - LP: #1451900
  * usb: ftdi_sio: Add jtag quirk support for Cyber Cortex AV boards
    - LP: #1451900
  * eCryptfs: don't pass fs-specific ioctl commands through
    - LP: #1451900
  * drm/radeon: do a posting read in r100_set_irq
    - LP: #1451900
  * drm/radeon: do a posting read in rs600_set_irq
    - LP: #1451900
  * drm/radeon: do a posting read in r600_set_irq
    - LP: #1451900
  * drm/radeon: do a posting read in evergreen_set_irq
    - LP: #1451900
  * drm/radeon: do a posting read in si_set_irq
    - LP: #1451900
  * drm/radeon: do a posting read in cik_set_irq
    - LP: #1451900
  * drm/radeon: fix DRM_IOCTL_RADEON_CS oops
    - LP: #1451900
  * drm/radeon: fix interlaced modes on DCE8
    - LP: #1451900
  * ACPI / video: Load the module even if ACPI is disabled
    - LP: #1451900
  * ASoC: omap-pcm: Correct dma mask
    - LP: #1451900
  * x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization
    - LP: #1451900
  * Btrfs: fix data loss in the fast fsync path
    - LP: #1451900
  * Btrfs:__add_inode_ref: out of bounds memory read when looking for
    extended ref.
    - LP: #1451900
  * xhci: fix reporting of 0-sized URBs in control endpoint
    - LP: #1451900
  * xhci: Workaround for PME stuck issues in Intel xhci
    - LP: #1451900
  * Change email address for 8250_pci
    - LP: #1451900
  * tty: fix up atime/mtime mess, take four
    - LP: #1451900
  * console: Fix console name size mismatch
    - LP: #1451900
  * net: irda: fix wait_until_sent poll timeout
    - LP: #1451900
  * USB: serial: fix infinite wait_until_sent timeout
    - LP: #1451900
  * TTY: fix tty_wait_until_sent on 64-bit machines
    - LP: #1451900
  * sunrpc: fix braino in ->poll()
    - LP: #1451900
  * netfilter: xt_socket: fix a stack corruption bug
    - LP: #1451900
  * svcrpc: fix memory leak in gssp_accept_sec_context_upcall
    - LP: #1451900
  * ipv4: ip_check_defrag should correctly check return value of
    skb_copy_bits
    - LP: #1451900
  * net: phy: Fix verification of EEE support in phy_init_eee
    - LP: #1451900
  * openvswitch: Fix net exit.
    - LP: #1451900
  * team: fix possible null pointer dereference in team_handle_frame
    - LP: #1451900
  * net: compat: Ignore MSG_CMSG_COMPAT in compat_sys_{send, recv}msg
    - LP: #1451900
  * rtnetlink: ifla_vf_policy: fix misuses of NLA_BINARY
    - LP: #1451900
  * rtnetlink: call ->dellink on failure when ->newlink exists
    - LP: #1451900
  * gen_stats.c: Duplicate xstats buffer for later use
    - LP: #1451900
  * ipv4: ip_check_defrag should not assume that skb_network_offset is zero
    - LP: #1451900
  * ematch: Fix auto-loading of ematch modules.
    - LP: #1451900
  * net: reject creation of netdev names with colons
    - LP: #1451900
  * macvtap: make sure neighbour code can push ethernet header
    - LP: #1451900
  * usb: plusb: Add support for National Instruments host-to-host cable
    - LP: #1451900
  * udp: only allow UFO for packets from SOCK_DGRAM sockets
    - LP: #1451900
  * net: ping: Return EAFNOSUPPORT when appropriate.
    - LP: #1451900
  * team: don't traverse port list using rcu in team_set_mac_address
    - LP: #1451900
  * cpuset: Fix cpuset sched_relax_domain_level
    - LP: #1451900
  * workqueue: fix hang involving racing cancel[_delayed]_work_sync()'s for
    PREEMPT_NONE
    - LP: #1451900
  * bnx2x: Force fundamental reset for EEH recovery
    - LP: #1451900
  * spi: pl022: Fix race in giveback() leading to driver lock-up
    - LP: #1451900
  * tpm/ibmvtpm: Additional LE support for tpm_ibmvtpm_send
    - LP: #1451900
  * libsas: Fix Kernel Crash in smp_execute_task
    - LP: #1451900
  * can: add missing initialisations in CAN related skbuffs
    - LP: #1451900
  * can: kvaser_usb: Avoid double free on URB submission failures
    - LP: #1451900
  * can: kvaser_usb: Read all messages in a bulk-in URB buffer
    - LP: #1451900
  * ftrace: Fix en(dis)able graph caller when en(dis)abling record via
    sysctl
    - LP: #1451900
  * ftrace: Fix ftrace enable ordering of sysctl ftrace_enabled
    - LP: #1451900
  * drm/radeon: drop setting UPLL to sleep mode
    - LP: #1451900
  * xen-pciback: limit guest control of command register
    - LP: #1451900
  * ALSA: hda - Fix built-in mic on Compaq Presario CQ60
    - LP: #1451900
  * ALSA: control: Add sanity checks for user ctl id name string
    - LP: #1451900
  * ALSA: snd-usb: add quirks for Roland UA-22
    - LP: #1451900
  * ALSA: hda - Set single_adc_amp flag for CS420x codecs
    - LP: #1451900
  * ALSA: hda - Add workaround for MacBook Air 5,2 built-in mic
    - LP: #1451900
  * nilfs2: fix deadlock of segment constructor during recovery
    - LP: #1451900
  * ALSA: hda - Don't access stereo amps for mono channel widgets
    - LP: #1451900
  * ipvs: add missing ip_vs_pe_put in sync code
    - LP: #1451900
  * ARM: at91: pm: fix at91rm9200 standby
    - LP: #1451900
  * rbd: drop an unsafe assertion
    - LP: #1451900
  * fuse: notify: don't move pages
    - LP: #1451900
  * fuse: set stolen page uptodate
    - LP: #1451900
  * dm thin: fix to consistently zero-fill reads to unprovisioned blocks
    - LP: #1451900
  * dm: hold suspend_lock while suspending device during device deletion
    - LP: #1451900
  * dm io: deal with wandering queue limits when handling REQ_DISCARD and
    REQ_WRITE_SAME
    - LP: #1451900
  * crypto: arm/aes update NEON AES module to latest OpenSSL version
    - LP: #1451900
  * mac80211: drop unencrypted frames in mesh fwding
    - LP: #1451900
  * mac80211: disable u-APSD queues by default
    - LP: #1451900
  * ASoC: ak4671: Fix control-less DAPM routes
    - LP: #1451900
  * ASoC: da732x: Fix control-less DAPM routes
    - LP: #1451900
  * ASoC: sn95031: Fix control-less DAPM routes
    - LP: #1451900
  * virtio_console: init work unconditionally
    - LP: #1451900
  * virtio_console: avoid config access from irq
    - LP: #1451900
  * clocksource: efm32: Fix a NULL pointer dereference
    - LP: #1451900
  * x86/vdso: Fix the build on GCC5
    - LP: #1451900
  * ASoC: sgtl5000: remove useless register write clearing CHRGPUMP_POWERUP
    - LP: #1451900
  * regmap: regcache-rbtree: Fix present bitmap resize
    - LP: #1451900
  * regulator: Only enable disabled regulators on resume
    - LP: #1451900
  * regulator: core: Fix enable GPIO reference counting
    - LP: #1451900
  * vt6655: RFbSetPower fix missing rate RATE_12M
    - LP: #1451900
  * x86/asm/entry/32: Fix user_mode() misuses
    - LP: #1451900
  * ASoC: adav80x: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: ak4641: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: cs4271: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: pcm1681: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: tas5086: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: wm2000: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: wm8731: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: wm8903: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: wm8904: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: wm8955: Fix wrong value references for boolean kctl
    - LP: #1451900
  * ASoC: wm8960: Fix wrong value references for boolean kctl
    - LP: #1451900
  * crypto: aesni - fix memory usage in GCM decryption
    - LP: #1451900
  * phy: Find the right match in devm_phy_destroy()
    - LP: #1451900
  * x86/fpu: Avoid math_state_restore() without used_math() in
    __restore_xstate_sig()
    - LP: #1451900
  * x86/fpu: Drop_fpu() should not assume that tsk equals current
    - LP: #1451900
  * can: kvaser_usb: Fix tx queue start/stop race conditions
    - LP: #1451900
  * nl80211: ignore HT/VHT capabilities without QoS/WMM
    - LP: #1451900
  * ALSA: hda - Treat stereo-to-mono mix properly
    - LP: #1451900
  * pagemap: do not leak physical addresses to non-privileged userspace
    - LP: #1451900
  * of/irq: Fix of_irq_parse_one() returned error codes
    - LP: #1451900
  * iscsi-target: Avoid early conn_logout_comp for iser connections
    - LP: #1451900
  * tcm_qla2xxx: Fix incorrect use of __transport_register_session
    - LP: #1451900
  * target: Fix reference leak in target_get_sess_cmd() error path
    - LP: #1451900
  * tcm_fc: missing curly braces in ft_invl_hw_context()
    - LP: #1451900
  * target/pscsi: Fix NULL pointer dereference in get_device_type
    - LP: #1451900
  * target: Fix virtual LUN=0 target_configure_device failure OOPs
    - LP: #1451900
  * xfrm: release dst_orig in case of error in xfrm_lookup()
    - LP: #1451900
  * dmaengine: dw: append MODULE_ALIAS for platform driver
    - LP: #1451900
  * sparc32: destroy_context() and switch_mm() needs to disable interrupts.
    - LP: #1451900
  * sparc: semtimedop() unreachable due to comparison error
    - LP: #1451900
  * sparc: perf: Remove redundant perf_pmu_{en|dis}able calls
    - LP: #1451900
  * sparc: perf: Make counting mode actually work
    - LP: #1451900
  * sparc: Touch NMI watchdog when walking cpus and calling printk
    - LP: #1451900
  * sparc64: Fix several bugs in memmove().
    - LP: #1451900
  * net: sysctl_net_core: check SNDBUF and RCVBUF for min length
    - LP: #1451900
  * rds: avoid potential stack overflow
    - LP: #1451900
  * inet_diag: fix possible overflow in inet_diag_dump_one_icsk()
    - LP: #1451900
  * caif: fix MSG_OOB test in caif_seqpkt_recvmsg()
    - LP: #1451900
  * rxrpc: bogus MSG_PEEK test in rxrpc_recvmsg()
    - LP: #1451900
  * ipv6: fix backtracking for throw routes
    - LP: #1451900
  * tcp: fix tcp fin memory accounting
    - LP: #1451900
  * net: compat: Update get_compat_msghdr() to match
    copy_msghdr_from_user() behaviour
    - LP: #1451900
  * tcp: make connect() mem charging friendly
    - LP: #1451900
  * Linux 3.13.11-ckt19
    - LP: #1451900

-- Brad Figg <brad.figg@canonical.com>  Wed, 13 May 2015 10:15:29 -0700

Changed in linux (Ubuntu Trusty):
status:	Fix Committed → Fix Released

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Fix Released	Undecided	Unassigned
	Trusty	Fix Released	Undecided	dann frazier

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arm64 efi stub support

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Ubuntulinux package

arm64 efi stub support

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