Revision ff66135015726696568e998720d9b6afe2d04642 authored by Marco Elver on 12 July 2019, 03:53:56 UTC, committed by Linus Torvalds on 12 July 2019, 18:05:42 UTC
This patch is a pre-requisite for enabling KASAN bitops instrumentation; using static_cpu_has instead of boot_cpu_has avoids instrumentation of test_bit inside the uaccess region. With instrumentation, the KASAN check would otherwise be flagged by objtool. For consistency, kernel/signal.c was changed to mirror this change, however, is never instrumented with KASAN (currently unsupported under x86 32bit). Link: http://lkml.kernel.org/r/20190613125950.197667-3-elver@google.com Signed-off-by: Marco Elver <elver@google.com> Suggested-by: H. Peter Anvin <hpa@zytor.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
---|---|---|
Kconfig | -rw-r--r-- | 12.7 KB |
Makefile | -rw-r--r-- | 1.6 KB |
ath3k.c | -rw-r--r-- | 15.4 KB |
bcm203x.c | -rw-r--r-- | 6.0 KB |
bfusb.c | -rw-r--r-- | 14.9 KB |
bluecard_cs.c | -rw-r--r-- | 19.8 KB |
bpa10x.c | -rw-r--r-- | 8.8 KB |
bt3c_cs.c | -rw-r--r-- | 14.7 KB |
btbcm.c | -rw-r--r-- | 12.7 KB |
btbcm.h | -rw-r--r-- | 2.0 KB |
btintel.c | -rw-r--r-- | 16.3 KB |
btintel.h | -rw-r--r-- | 4.2 KB |
btmrvl_debugfs.c | -rw-r--r-- | 5.4 KB |
btmrvl_drv.h | -rw-r--r-- | 5.0 KB |
btmrvl_main.c | -rw-r--r-- | 17.9 KB |
btmrvl_sdio.c | -rw-r--r-- | 42.3 KB |
btmrvl_sdio.h | -rw-r--r-- | 3.3 KB |
btmtksdio.c | -rw-r--r-- | 25.3 KB |
btmtkuart.c | -rw-r--r-- | 26.4 KB |
btqca.c | -rw-r--r-- | 11.1 KB |
btqca.h | -rw-r--r-- | 3.6 KB |
btqcomsmd.c | -rw-r--r-- | 4.3 KB |
btrsi.c | -rw-r--r-- | 4.6 KB |
btrtl.c | -rw-r--r-- | 19.6 KB |
btrtl.h | -rw-r--r-- | 2.3 KB |
btsdio.c | -rw-r--r-- | 7.6 KB |
btusb.c | -rw-r--r-- | 103.7 KB |
btwilink.c | -rw-r--r-- | 7.9 KB |
dtl1_cs.c | -rw-r--r-- | 12.4 KB |
h4_recv.h | -rw-r--r-- | 2.9 KB |
hci_ag6xx.c | -rw-r--r-- | 7.1 KB |
hci_ath.c | -rw-r--r-- | 5.2 KB |
hci_bcm.c | -rw-r--r-- | 32.6 KB |
hci_bcsp.c | -rw-r--r-- | 18.1 KB |
hci_h4.c | -rw-r--r-- | 5.4 KB |
hci_h5.c | -rw-r--r-- | 22.4 KB |
hci_intel.c | -rw-r--r-- | 29.6 KB |
hci_ldisc.c | -rw-r--r-- | 19.7 KB |
hci_ll.c | -rw-r--r-- | 19.3 KB |
hci_mrvl.c | -rw-r--r-- | 9.3 KB |
hci_nokia.c | -rw-r--r-- | 18.0 KB |
hci_qca.c | -rw-r--r-- | 38.7 KB |
hci_serdev.c | -rw-r--r-- | 7.9 KB |
hci_uart.h | -rw-r--r-- | 4.6 KB |
hci_vhci.c | -rw-r--r-- | 7.3 KB |
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