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[IA64] Use rum psr.be instead of XEN_HYPER_RSM_BE
Good for guest syscall performance Signed-off-by: Anthony Xu <anthony.xu@intel.com>
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@@ -145,7 +145,7 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc)
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;;
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(isRaw) rsm psr.be | psr.i
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(isXen) st1 [r22]=r20
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(isXen) XEN_HYPER_RSM_BE
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(isXen) rum psr.be
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;;
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#else
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rsm psr.be | psr.i // M2 (5 cyc to srlz.d)
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@@ -45,7 +45,6 @@
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#define XEN_HYPER_GET_PMD break HYPERPRIVOP_GET_PMD
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#define XEN_HYPER_GET_EFLAG break HYPERPRIVOP_GET_EFLAG
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#define XEN_HYPER_SET_EFLAG break HYPERPRIVOP_SET_EFLAG
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#define XEN_HYPER_RSM_BE break HYPERPRIVOP_RSM_BE
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#define XEN_HYPER_GET_PSR break HYPERPRIVOP_GET_PSR
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#define XSI_IFS (XSI_BASE + XSI_IFS_OFS)
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