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Searched refs:RAP (Results 1 – 4 of 4) sorted by relevance

/linux/Documentation/admin-guide/hw-vuln/
H A Dcross-thread-rsb.rst46 In affected processors, the return address predictor (RAP) is partitioned
48 16-entry RAP, but in 1T mode, the active thread uses a 32-entry RAP. Upon
49 transition between 1T/2T mode, the RAP contents are not modified but the RAP
69 context switch fills the RAP entries (referred to as the RSB in Linux) with safe
H A Drsb.rst14 Return Address Predictor (RAP) on AMD).
94 their predicted targets from the Return Address Predictor (RAP).
95 AMD recommends software use a RAP stuffing sequence (mitigation
97 to ensure that the addresses in the RAP are safe for
98 speculation. Collectively, we refer to these mitigations as "RAP
/linux/drivers/net/ethernet/amd/
H A Dsunlance.c273 #define RAP 0x02UL /* register address port */ macro
278 sbus_writew(LE_CSR0, __base + RAP); \
304 sbus_writew(LE_CSR1, lp->lregs + RAP); in load_csrs()
306 sbus_writew(LE_CSR2, lp->lregs + RAP); in load_csrs()
308 sbus_writew(LE_CSR3, lp->lregs + RAP); in load_csrs()
312 sbus_writew(LE_CSR0, lp->lregs + RAP); in load_csrs()
470 sbus_writew(LE_CSR0, lp->lregs + RAP); in init_restart_lance()
816 sbus_writew(LE_CSR0, lp->lregs + RAP); in lance_interrupt()
H A Dariadne.h47 volatile u_short RAP; /* Register Address Port */ member