Searched refs:XRSTOR (Results 1 - 2 of 2) sorted by relevance

/linux-master/arch/x86/kernel/fpu/
H A Dxstate.h70 /* 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);
H A Dxstate.c189 * 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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