We do not need two debug.h files.
Take Fujitsu's STATIC_ASSERT over BUILD_BUG_ON because it is more used
Change-Id: If04c17fbb7406ab15fe86267fed8d6da460cec62
Fujitsu: POSTK_DEBUG_ARCH_DEP_9
- arm64: Get TSC corresponding to boot time from IHK.
- x86_64: Calculate the current time using vdso.
Refs: #1186
Fujitsu: POSTK_DEBUG_ARCH_DEP_52
Change-Id: I293ba4bbe5390d50dea44b8a5b7471f59237daff
the application processor trampoline needs the trampoline physical
address to be mapped for the few instructions between loading the
page table and jumping to normal memory area; setup a new pt for them.
Also make it use its stack where it needs to be directly.
With that, x86 can finally remove the 0 page from its init mapping
Change-Id: Iab3f33a2ed22570eeb47b5ab6e068c9a17c25413
The attribute would impose 64-bytes alignment that we do not
respect later because the whole structures (e.g. process/thread)
are allocated at 32bytes boundaries with kmalloc
These are however justified for performance reason as we do not want
them on same page cache line, so just accept slower performance for
UBSAN only
Change-Id: Ia28968257675b7ae97b0391471986e6bf6485b7b
A signed integer cannot be shifted in a way that will flip the
sign bit; make such arguments unsigned to be safe
Change-Id: Iafc060f98f899ae3ffb876ba22fdd6183fbb6e57
The original fujitsu code added a whole new ihk_mc_perfctr_stop_first
function, duplicating a lot of code - add a flag to existing function
instead.
Change-Id: Ic9ce0236d68f967ff72cf88e5d9f1bda5c98aa1b
Fujitsu: POSTK_DEBUG_ARCH_DEP_107
Since interrupts are disabled on panic, linux cannot reset a
panic'd core when NMI are disabled (for e.g. mcreboot/mcstop)
Just always offline it, so linux can get it back
Change-Id: If8107172375f2924e02bd4c36e24645ec38a8999
We need to separate the two because the heap of a PIE is created in
the area to which it is mapped.
Related commits:
b1309a5d: PIE is mapped at map_end instead of at
user_start
c4219655: Interpreter is mapped to map_start to make a
system call that dereferences a NULL pointer fail
[dominique.martinet@cea.fr: Also add ULONG_MAX and friend macroes,
used for data_min]
[ken.sato.ty@hitachi-solutions.com: fix execve]
Change-Id: I8ecaf22b7965090ab67bebece57c68283ba23664
* Merge cd7ab307fae9bc8aa49d23b32becf37368a1603e
* Merge commit is changed to one commit for gerrit
Change-Id: I75f0f4cf6b8b3286284638ac2c7816c5257551e4
Separate copyright bumps in a different commit.
A lot of files only had the copyright change at this point; these
were probably changes I added separatly in other patches but just
split these in a different commit instead to simplify git stats
Change-Id: I93cf3fc1c0fa04ee743a79c3fe9768933e6bd0d2
at least funlinkat is needed because these macros define __NR_x for mckernel
side and we will use funlinkat in a later commit
Change-Id: I6b6a2eee11e2fa1e42f97eab4b67e1128cd83ddf
A later version would probably want to check some mask for arm64...
Change-Id: I67e13a852c3ed406fbf8ae1688539b9e069c0e81
Fujitsu: POSTK_DEBUG_ARCH_DEP_87
init_linux_kernel_mapping is called in setup_x86_phase1 way
before arguments are setup, but we can access kernel boot args
directly and use that, so ugly fix for now.
Change-Id: I285ecc31c6646d6d18566d411b09ae3190e8101e
Refs: #1228
While we are here:
- fix uname -r (single quote?!)
- add compat for rhel8 (el kernel and version is 4.18)
- also remove linux version check in mcreboot.sh, trust configure check
Change-Id: I14726d4374b0dfd941640096044ea1d5d88bfcb8