diff mbox series

[PULL,15/26] s390x/cpumodel: Add Sequential-Instruction-Fetching facility

Message ID 20241211090014.619351-16-thuth@redhat.com (mailing list archive)
State New
Headers show
Series [PULL,01/26] hw/i386: define _AS_LATEST() macros for machine types | expand

Commit Message

Thomas Huth Dec. 11, 2024, 8:59 a.m. UTC 
From: Hendrik Brueckner <brueckner@linux.ibm.com>

The sequential instruction fetching facility provides few guarantees,
for example, to avoid stop machine calls on enabling/disabling kprobes.

Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Message-ID: <20241206122751.189721-13-brueckner@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 target/s390x/cpu_features_def.h.inc | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/target/s390x/cpu_features_def.h.inc b/target/s390x/cpu_features_def.h.inc
index 2c1d1cd98a..09a80844a7 100644
--- a/target/s390x/cpu_features_def.h.inc
+++ b/target/s390x/cpu_features_def.h.inc
@@ -91,6 +91,7 @@  DEF_FEAT(DFP_PACKED_CONVERSION, "dfppc", STFL, 80, "Decimal-floating-point packe
 DEF_FEAT(PPA15, "ppa15", STFL, 81, "PPA15 is installed")
 DEF_FEAT(BPB, "bpb", STFL, 82, "Branch prediction blocking")
 DEF_FEAT(MISC_INSTRUCTION_EXT4, "minste4", STFL, 84, "Miscellaneous-Instruction-Extensions Facility 4")
+DEF_FEAT(SIF, "sif", STFL, 85, "Sequential-instruction-fetching facility")
 DEF_FEAT(MSA_EXT_12, "msa12-base", STFL, 86, "Message-security-assist-extension-12 facility (excluding subfunctions)")
 DEF_FEAT(VECTOR, "vx", STFL, 129, "Vector facility")
 DEF_FEAT(INSTRUCTION_EXEC_PROT, "iep", STFL, 130, "Instruction-execution-protection facility")