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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-13 21:47:00 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-13 21:47:00 -0400 |
commit | 1ee07ef6b5db7235b133ee257a3adf507697e6b3 (patch) | |
tree | 9c7a00cf98462c2a70610da9d09770c835ef8fcd /scripts | |
parent | 77654908ff1a58cee4886298968b5262884aff0b (diff) | |
parent | 0cccdda8d1512af4d3f6913044e8c8e58e15ef37 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"This patch set contains the main portion of the changes for 3.18 in
regard to the s390 architecture. It is a bit bigger than usual,
mainly because of a new driver and the vector extension patches.
The interesting bits are:
- Quite a bit of work on the tracing front. Uprobes is enabled and
the ftrace code is reworked to get some of the lost performance
back if CONFIG_FTRACE is enabled.
- To improve boot time with CONFIG_DEBIG_PAGEALLOC, support for the
IPTE range facility is added.
- The rwlock code is re-factored to improve writer fairness and to be
able to use the interlocked-access instructions.
- The kernel part for the support of the vector extension is added.
- The device driver to access the CD/DVD on the HMC is added, this
will hopefully come in handy to improve the installation process.
- Add support for control-unit initiated reconfiguration.
- The crypto device driver is enhanced to enable the additional AP
domains and to allow the new crypto hardware to be used.
- Bug fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits)
s390/ftrace: simplify enabling/disabling of ftrace_graph_caller
s390/ftrace: remove 31 bit ftrace support
s390/kdump: add support for vector extension
s390/disassembler: add vector instructions
s390: add support for vector extension
s390/zcrypt: Toleration of new crypto hardware
s390/idle: consolidate idle functions and definitions
s390/nohz: use a per-cpu flag for arch_needs_cpu
s390/vtime: do not reset idle data on CPU hotplug
s390/dasd: add support for control unit initiated reconfiguration
s390/dasd: fix infinite loop during format
s390/mm: make use of ipte range facility
s390/setup: correct 4-level kernel page table detection
s390/topology: call set_sched_topology early
s390/uprobes: architecture backend for uprobes
s390/uprobes: common library for kprobes and uprobes
s390/rwlock: use the interlocked-access facility 1 instructions
s390/rwlock: improve writer fairness
s390/rwlock: remove interrupt-enabling rwlock variant.
s390/mm: remove change bit override support
...
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/recordmcount.c | 4 | ||||
-rwxr-xr-x | scripts/recordmcount.pl | 7 |
2 files changed, 0 insertions, 11 deletions
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index 650ecc83d7d7..001facfa5b74 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c | |||
@@ -388,10 +388,6 @@ do_file(char const *const fname) | |||
388 | "unrecognized ET_REL file: %s\n", fname); | 388 | "unrecognized ET_REL file: %s\n", fname); |
389 | fail_file(); | 389 | fail_file(); |
390 | } | 390 | } |
391 | if (w2(ehdr->e_machine) == EM_S390) { | ||
392 | reltype = R_390_32; | ||
393 | mcount_adjust_32 = -4; | ||
394 | } | ||
395 | if (w2(ehdr->e_machine) == EM_MIPS) { | 391 | if (w2(ehdr->e_machine) == EM_MIPS) { |
396 | reltype = R_MIPS_32; | 392 | reltype = R_MIPS_32; |
397 | is_fake_mcount32 = MIPS32_is_fake_mcount; | 393 | is_fake_mcount32 = MIPS32_is_fake_mcount; |
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 397b6b84e8c5..d4b665610d67 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl | |||
@@ -241,13 +241,6 @@ if ($arch eq "x86_64") { | |||
241 | $objcopy .= " -O elf32-i386"; | 241 | $objcopy .= " -O elf32-i386"; |
242 | $cc .= " -m32"; | 242 | $cc .= " -m32"; |
243 | 243 | ||
244 | } elsif ($arch eq "s390" && $bits == 32) { | ||
245 | $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_32\\s+_mcount\$"; | ||
246 | $mcount_adjust = -4; | ||
247 | $alignment = 4; | ||
248 | $ld .= " -m elf_s390"; | ||
249 | $cc .= " -m31"; | ||
250 | |||
251 | } elsif ($arch eq "s390" && $bits == 64) { | 244 | } elsif ($arch eq "s390" && $bits == 64) { |
252 | $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$"; | 245 | $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$"; |
253 | $mcount_adjust = -8; | 246 | $mcount_adjust = -8; |