[Skiboot] skiboot v6.8 is out

[Vasant Hegde]

Hello Everyone,

Skiboot v6.8 is out. This release is entirely focused on bug-fixes and probably 
first time we have
not added any new features! With that out of the way I'll start merging stuff 
again. Probably.

Thanks to everyone who contributed for this release.
-Vasant


Shortlog
-------------
Cédric Le Goater (6):
       xive/p9: Use local_alloc() to allocate the XIVE bitmaps
       psi/p9: mask all sources at init
       xive/p9: Introduce XIVE_ESB_PAGE_SIZE
       xive/p9: Add a retry counter when updating the cache watch
       xive/p9: Remove assert from xive_eq_for_target()
       uart: Give SIMICS some more time

Dan Horák (1):
       external: convert scripts to Python3

Daniel Axtens (3):
       secvar/backend/edk2.h: mark structs as __packed explicitly
       secvar/backend: include short-types.h in edk2.h
       secvar/backend: add EFI_CERT_RSA2048_GUID

Frederic Barrat (1):
       phb4: Disable TCE cache line buffer

Gautham R. Shenoy (1):
       xscom: Fix xscom error logging caused due to xscom OPAL call

Klaus Heinrich Kiwi (1):
       build: Fix linker script for builtin Kernel

LuluTHSu (2):
       Revert "mowgli: Limit slot1 to Gen3 by default"
       platform/mowgli: Limit PHB0/(pec0) to gen3 speed

Madhavan Srinivasan (2):
       hw/imc: move imc_init() towards end main_cpu_entry()
       hw/imc: Disable only nest_imc devices if pause_microcode() fails

Mahesh Salgaonkar (2):
       phb4/5: Fix printing of device secondary status register.
       phb4: Avoid MMIO load freeze escalation on every chip

Michael Neuling (1):
       external/mambo: 4 byte align chained CPIOs

Nicholas Piggin (2):
       core/cpu: fix next_ungarded_primary
       mambo: add a mambo rtc_write

Nick Child (2):
       edk2-compat-process.c: Remove repetitive debug print statements
       secvar/secvar_util: Properly free memory on zalloc fail

Philippe Mathieu-Daudé (3):
       libstb/trustedboot: Use inclusive language, replace the word 'whitelist'
       hw/phb4: Use inclusive language, replace the word 'whitelist'
       hdata/i2c: Use inclusive language, replace the word 'whitelist'

Stewart Smith (4):
       core/opal.c: sparse cleanup integer as NULL
       secvar: fix Using plain integer as NULL pointer sparse warning
       witherspoon: fix using integer as NULL sparse warning
       Make .lid and .lid.xz make targets patterns

Vasant Hegde (16):
       core/platform: Fallback to full_reboot if fast-reboot fails
       Fix possible deadlock with DEBUG build
       hdata: Update ipmi sensors structure
       hdata: Replace hardcoded string with macro
       hdata: assert if we fail to add xscom nodes
       hw/ocmb: Clear top bit from offset before searching addr range
       hw/ocmb: Fix log message
       SBE: Check timer state before scheduling timer
       SBE: Rate limit timer requests
       SBE: Account cancelled timer request
       travis: Update email notification
       opal-ci: Replace fedora32 with fedora33
       opal-ci: Add openssl as dependency to fedora-rawhide
       hw/ipmi: Fix misleading-indentation failures
       ci: Bump qemu version
       skiboot v6.8 release notes

lixg (1):
       Fix lock error when BT IRQ preempt BT timer