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format_proc_cpuinfo: add v_spec_ctrl, bus_lock_detect

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Linux 5.12 Frozen Wasteland added features and changes:
add AMD 0x8000000a EDX:20 v_spec_ctrl virtual speculation control support
add Intel 0x00000007 ECX:24 bus_lock_detect bus lock detect debug exception
This commit is contained in:
Brian Inglis 2021-04-27 17:28:52 -06:00 committed by Corinna Vinschen
parent a89bd73c5f
commit 5eb232ede7
1 changed files with 2 additions and 0 deletions
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winsup/cygwin/fhandler_proc.cc
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@ -1519,6 +1519,7 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features1, 13, "avic"); /* virt int control */
ftcprint (features1, 15, "v_vmsave_vmload"); /* virt vmsave vmload */
ftcprint (features1, 16, "vgif"); /* virt glb int flag */
ftcprint (features1, 20, "v_spec_ctrl"); /* virt spec ctrl support */
/* ftcprint (features1, 28, "svme_addr_chk"); *//* secure vmexit addr check */
}
@ -1542,6 +1543,7 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features1, 14, "avx512_vpopcntdq"); /* vec popcnt dw/qw */
ftcprint (features1, 16, "la57"); /* 5 level paging */
ftcprint (features1, 22, "rdpid"); /* rdpid instruction */
ftcprint (features1, 24, "bus_lock_detect"); /* bus lock detect dbg excptn */
ftcprint (features1, 25, "cldemote"); /* cldemote instr */
ftcprint (features1, 27, "movdiri"); /* movdiri instr */
ftcprint (features1, 28, "movdir64b"); /* movdir64b instr */