Revision 607a4029d439cdfa258aff5da32bb9cd6ed1a66d authored by Josh Poimboeuf on 27 September 2017, 15:36:38 UTC, committed by Ingo Molnar on 28 September 2017, 05:25:54 UTC
Arnd Bergmann reported a bunch of warnings like: crypto/jitterentropy.o: warning: objtool: jent_fold_time()+0x3b: call without frame pointer save/setup crypto/jitterentropy.o: warning: objtool: jent_stuck()+0x1d: call without frame pointer save/setup crypto/jitterentropy.o: warning: objtool: jent_unbiased_bit()+0x15: call without frame pointer save/setup crypto/jitterentropy.o: warning: objtool: jent_read_entropy()+0x32: call without frame pointer save/setup crypto/jitterentropy.o: warning: objtool: jent_entropy_collector_free()+0x19: call without frame pointer save/setup and arch/x86/events/core.o: warning: objtool: collect_events uses BP as a scratch register arch/x86/events/core.o: warning: objtool: events_ht_sysfs_show()+0x22: call without frame pointer save/setup With certain rare configurations, GCC sometimes sets up the frame pointer with: lea (%rsp),%rbp instead of: mov %rsp,%rbp The instructions are equivalent, so treat the former like the latter. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/a468af8b28a69b83fffc6d7668be9b6fcc873699.1506526584.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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| File | Mode | Size |
|---|---|---|
| platform | ||
| acbuffer.h | -rw-r--r-- | 10.4 KB |
| acconfig.h | -rw-r--r-- | 8.7 KB |
| acexcep.h | -rw-r--r-- | 17.2 KB |
| acnames.h | -rw-r--r-- | 3.8 KB |
| acoutput.h | -rw-r--r-- | 17.7 KB |
| acpi.h | -rw-r--r-- | 3.1 KB |
| acpi_bus.h | -rw-r--r-- | 19.0 KB |
| acpi_drivers.h | -rw-r--r-- | 4.0 KB |
| acpi_io.h | -rw-r--r-- | 674 bytes |
| acpi_lpat.h | -rw-r--r-- | 1.5 KB |
| acpi_numa.h | -rw-r--r-- | 584 bytes |
| acpiosxf.h | -rw-r--r-- | 12.3 KB |
| acpixf.h | -rw-r--r-- | 31.5 KB |
| acrestyp.h | -rw-r--r-- | 20.6 KB |
| actbl.h | -rw-r--r-- | 20.0 KB |
| actbl1.h | -rw-r--r-- | 40.5 KB |
| actbl2.h | -rw-r--r-- | 43.0 KB |
| actbl3.h | -rw-r--r-- | 21.6 KB |
| actypes.h | -rw-r--r-- | 42.2 KB |
| acuuid.h | -rw-r--r-- | 4.2 KB |
| apei.h | -rw-r--r-- | 1.3 KB |
| button.h | -rw-r--r-- | 582 bytes |
| cppc_acpi.h | -rw-r--r-- | 2.9 KB |
| ghes.h | -rw-r--r-- | 2.8 KB |
| hed.h | -rw-r--r-- | 371 bytes |
| pcc.h | -rw-r--r-- | 786 bytes |
| pdc_intel.h | -rw-r--r-- | 1009 bytes |
| processor.h | -rw-r--r-- | 10.9 KB |
| reboot.h | -rw-r--r-- | 162 bytes |
| video.h | -rw-r--r-- | 2.8 KB |
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