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authorIngo Molnar <[email protected]>2015-04-25 08:27:44 +0200
committerIngo Molnar <[email protected]>2015-05-19 15:47:43 +0200
commit530b37e43ce3f0bb9969308c0a64901b442f8e0a (patch)
tree0c6090a2620eff48bdbeed2d631ad2a29e6a018a /tools/perf/scripts/python
parent011545b570be22191047d07299515c1d711eeb38 (diff)
x86/fpu: Do CLTS fpu__init_system()
mxcsr_feature_mask_init() depends on TS being cleared, as it executes an FXSAVE instruction. After later changes we will move the TS setup into fpu__init_cpu(), which will interact with this - so clear the TS flag explicitly. Reviewed-by: Borislav Petkov <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
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