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Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next

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This merges in the ppc-kvm topic branch of the powerpc repository
to get some changes on which future patches will depend, in particular
some new exports and TEXASR bit definitions.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This commit is contained in:
Paul Mackerras
2018-05-31 09:27:10 +10:00
parent 7b0e827c69 eacbb218fb
commit 43b812d9ab
7 changed files with 44 additions and 10 deletions
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32
arch/powerpc/include/asm/reg.h
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@@ -146,6 +146,12 @@
#define MSR_64BIT 0
#endif
/* Condition Register related */
#define CR0_SHIFT 28
#define CR0_MASK 0xF
#define CR0_TBEGIN_FAILURE (0x2 << 28) /* 0b0010 */
/* Power Management - Processor Stop Status and Control Register Fields */
#define PSSCR_RL_MASK 0x0000000F /* Requested Level */
#define PSSCR_MTL_MASK 0x000000F0 /* Maximum Transition Level */
@@ -239,13 +245,27 @@
#define SPRN_TFIAR 0x81 /* Transaction Failure Inst Addr */
#define SPRN_TEXASR 0x82 /* Transaction EXception & Summary */
#define SPRN_TEXASRU 0x83 /* '' '' '' Upper 32 */
#define TEXASR_ABORT __MASK(63-31) /* terminated by tabort or treclaim */
#define TEXASR_SUSP __MASK(63-32) /* tx failed in suspended state */
#define TEXASR_HV __MASK(63-34) /* MSR[HV] when failure occurred */
#define TEXASR_PR __MASK(63-35) /* MSR[PR] when failure occurred */
#define TEXASR_FS __MASK(63-36) /* TEXASR Failure Summary */
#define TEXASR_EXACT __MASK(63-37) /* TFIAR value is exact */
#define TEXASR_FC_LG (63 - 7) /* Failure Code */
#define TEXASR_AB_LG (63 - 31) /* Abort */
#define TEXASR_SU_LG (63 - 32) /* Suspend */
#define TEXASR_HV_LG (63 - 34) /* Hypervisor state*/
#define TEXASR_PR_LG (63 - 35) /* Privilege level */
#define TEXASR_FS_LG (63 - 36) /* failure summary */
#define TEXASR_EX_LG (63 - 37) /* TFIAR exact bit */
#define TEXASR_ROT_LG (63 - 38) /* ROT bit */
#define TEXASR_ABORT __MASK(TEXASR_AB_LG) /* terminated by tabort or treclaim */
#define TEXASR_SUSP __MASK(TEXASR_SU_LG) /* tx failed in suspended state */
#define TEXASR_HV __MASK(TEXASR_HV_LG) /* MSR[HV] when failure occurred */
#define TEXASR_PR __MASK(TEXASR_PR_LG) /* MSR[PR] when failure occurred */
#define TEXASR_FS __MASK(TEXASR_FS_LG) /* TEXASR Failure Summary */
#define TEXASR_EXACT __MASK(TEXASR_EX_LG) /* TFIAR value is exact */
#define TEXASR_ROT __MASK(TEXASR_ROT_LG)
#define TEXASR_FC (ASM_CONST(0xFF) << TEXASR_FC_LG)
#define SPRN_TFHAR 0x80 /* Transaction Failure Handler Addr */
#define SPRN_TIDR 144 /* Thread ID register */
#define SPRN_CTRLF 0x088
#define SPRN_CTRLT 0x098