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![]() Mark vget_cycles() as __always_inline, so gcc is never tempted to make the vsyscall vread_tsc() dive into kernel text, with resulting SIGSEGV. This was a self-inflicted wound: I've not seen that happen with unhacked sources; but for debug reasons I'd changed my x86/Makefile to compile no-unit-at-a-time, and that in conjunction with OPTIMIZE_INLINING=y ended up with vget_cycles() in kernel text. Perhaps it can happen in other ways: safer to use __always_inline. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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acpi | ||
asm-alpha | ||
asm-arm | ||
asm-avr32 | ||
asm-blackfin | ||
asm-cris | ||
asm-frv | ||
asm-generic | ||
asm-h8300 | ||
asm-ia64 | ||
asm-m32r | ||
asm-m68k | ||
asm-m68knommu | ||
asm-mips | ||
asm-mn10300 | ||
asm-parisc | ||
asm-powerpc | ||
asm-ppc | ||
asm-s390 | ||
asm-sh | ||
asm-sparc | ||
asm-sparc64 | ||
asm-um | ||
asm-v850 | ||
asm-x86 | ||
asm-xtensa | ||
crypto | ||
keys | ||
linux | ||
math-emu | ||
media | ||
mtd | ||
net | ||
pcmcia | ||
rdma | ||
rxrpc | ||
scsi | ||
sound | ||
video | ||
xen | ||
Kbuild |