Searched refs:XRSTOR (Results 1 - 2 of 2) sorted by relevance
/linux-master/arch/x86/kernel/fpu/ |
H A D | xstate.h | 70 /* XSAVE/XRSTOR wrapper functions */ 83 #define XRSTOR ".byte " REX_PREFIX "0x0f,0xae,0x2f" macro 133 asm volatile(ALTERNATIVE(XRSTOR, \ 201 * Uses XRSTORS when XSAVES is used, XRSTOR otherwise. 302 XSTATE_OP(XRSTOR, xstate, lmask, hmask, err); 325 XSTATE_OP(XRSTOR, xstate, lmask, hmask, err);
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H A D | xstate.c | 189 * managed by XSAVE{C, OPT, S} and XRSTOR{S}. Only XSAVE user 323 XSTATE_OP(XRSTOR, xstate, lmask, hmask, err); 1222 * @fpstate via an XRSTOR. Correctly copying the UABI format buffer to 1228 * The kernel will restore it manually, so the XRSTOR behavior that resets 1233 * XRSTOR and hasn't had the PKRU resetting behavior described above. To 1412 * Ensure that a subsequent XSAVE* or XRSTOR* instruction with RFBM=@mask 1430 * XRSTOR(S) from init_fpstate are always correct as it will just 1443 * No XSAVE/XRSTOR instructions (except XSAVE itself) touch 1456 * by XSAVE/XRSTOR. Fail validation it found.
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